Drought in Southwest China

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新课标人教版选修六Book6 Unit4 Vocabulary(1)

I am opposed to driving/oppose driving while drunk.
3.人在疲劳的时候容易出错。
People tend to make mistakes when( they are ) tired.
4.自上月以来，已有大量的空调售出。
Large quantities of air conditioners have been sold since last month.
ranging (range) ②He has a wide range of interests,_______ from chess ______ to canoeing(皮划艇) .
当堂检测： 1.他不同意这样的观点。
He doesn’t subscribe to such views.
2.我反对酒醉时驾驶。
3. quantity 量；数量 a quantity of +可数/不可数名词（谓语动词用单数）许多的；大量的 quantities of +可数/不可数名词（谓语动词用复数）许多的；大量的 A large quantity of food is needed in the flood area. Large quantities of food are needed in the flood area. 洪水灾区需要大量的食品。
6.oppose vt. 反对;反抗; 与某人较量 opposed adj. 反对的；对立的 oppose(doing) sth./ be opposed to (doing) sth. 反对 „ the plan to build a gas The local citizens opposed ______________ station near the school. 当地的市民反对在学校附近建液化气站。 We___ are _______ opposed__ to ______ getting there on foot. 我们反对步行去那里。

英语四级作文范文翻译（4篇）

英语四级作文范文翻译（4篇）无论是身处学校还是步入社会，大家都经常接触到作文吧，作文是人们以书面形式表情达意的言语活动。

那么问题来了，到底应如何写一篇优秀的作文呢？下面是小编精心整理的英语四级作文范文翻译（精选3篇），欢迎阅读，希望大家能够喜欢。

The world is not only hungry but also thirsty. However, some people are still reluctant to turn a finger to save water. Some people dont turn a tap after use, while others even pollute clean water and make the situation worse. The severe drought in the southwest China once again pushes theissue of water-saving under hot discussion.这个世界不仅很饿，而且很渴。

可是，有些人仍然不愿意费一点儿功夫去节约用水。

一些人用完水后不关水龙头，而另外一些人甚至污染干净的水，这使情况变得更糟糕。

中国西南地区的严重干旱再一次将节水问题推向了讨论的热点。

However, as things stand today, the reasonable utilization of water resource is more significant than before. Firstly water consumption is soaring. The quick development of commerce and industry will consume more water for their reproduction. Whats more, the great increasing of the world population also further aggravates the situation. Secoodly, due to the more and more serious water pollution, the supply of clean water fails to meet the demand.然而，当前的情况是，合理利用水资源比从前更加重要。

2021年高考英语一轮复习 Module4 Sandstorms in Asia考点规范练16(含解

2021年高考英语一轮复习 Module4 Sandstorms in Asia考点规范练16（含解析）外研版必修3Ⅰ.阅读理解AAn important scientific report announced“irrefutable(不能反驳的)proof”that climate change is happening and it’s all our fault.How long has it been before people are against the global warming idea?But here’s a funny st year there was a very bad hurricane season in the Caribbean when,among other disasters,New Orleans was all but wiped off the map.We were wisely informed by the experts at the time that this was owing to global warming.I remember watching a BBC science programme and hearing a learned professor witha beard tell us,“The increased frequency and strength of hurricanes is what we shall have to learn to expect given global warming.”This year there have been far fewer hurricanes and those there have been were relatively mild.Why?Good old global warming again of course. Professor Bjorn Lomborg,author of The Skeptical Environmentalist,writes,“In the constant media reports of possible greenhouse-related disasters,almost any event is now linked to climate change.”He adds,“We should not spend vast amounts of money to cut a tiny slice of the global temperature increase when this leads to a poor use of resources and when we could probably use these funds far more effectively in the developing world”.For saying this,Lomborg has had death threats.Other scientists who do not toe the global-warming-is-happening-and-it’s-all-our-fault line have received the same.There are plenty of people who count against global warming.A world of senior climatologists and meteorologists(气象学家) wrote to The Times last year to plain that they couldn’t get their research findings published—because they disagreed to it.We have had a warm autumn.Theexperts,fanatics(狂热者)all of them,put it down to global warming.If we have an extra cold winter,they will tell us it’s a result of global warming.If my big toe feels cold or hurts badly,it will be owing to global warming.1.The purpose of this text may be to .A.support the idea of global warminganise a debate about global warmingC.speak out against the global warming ideaD.encourage people to use money effectively2.What happened to New Orleans last year?A.It was badly destroyed.B.It disappeared in the world.C.It witnessed global warming.D.It experienced several disasters.3.From the text,we can infer that .A.people are taking measures to stop global warmingB.people have realized the side effects of developmentC.a different idea sometimes may cost one all his lifeD.the majorities usually stand for the correct opinion4.The main idea of the last paragraph may be .A.global warming may lead to toe’s catching cold in a senseB.The Times refuses to publish articles on global warmingC.a warming autumn is not related to global warming at allD.it is certainly incorrect to owe everything to global warmingBOne of the most ignored issues today is one that affects all life.Global warming and deforestation(森林开伐)are happening at a surprising rate,but it still seems like a foreign concept.The Earth’s te mperature has been increasing,though slowly,but this is something we cannot simply reverse (逆转).All the damage we do to our Earth is permanent (永久的),and though we have already done exceptional damage,we can stop it from worsening.This issue has not yet affected us directly,so we choose to ignore it and continue on with our everyday life.People have the need for visual evidence or proof before they decide that an issue is real,but by the time we have that evidence,it may be too late.About one and a half acres of our most important source of oxygen is lost every second.Our life source,the rainforest, is being eliminated(根除) for our own selfish reasons.Christ will return eventually,but until then,we must take care of our home.We are trying to live on a planet that is slowly being destroyed,and soon it will belike basketball players trying to dribble(运球前进)a ball on grass and mud.For the time being,our kindness depends on the resources God has given us,and it has bee like taking care of a pet.Parents will not allow a child a second dog until he shows he can take care of the first one,and God will not supply this Earth again until we show that we can be responsible and take care of it.Showing this reality can only e with time,but time is valuable and slowly running out.Many have taken the first few steps towards saving our planet,but our only hope for survival is that all of the world will realise this before it is too late.5.How do people react to the Earth’s environment?A.People pay much attention to it.B.People think little of it.C.People haven’t felt it at all.D.People have reduced the Earth’s temperature.6.The author thinks that we should .A.do less permanent damage to the EarthB.be kind to little animals such as dogsC.choose to ignore the environment issuesD.protect the environment as early as possible7.The author thinks that protecting the Earth .A.should be a self-conscious actionB.depends on the GodC.should be a forced actionD.depends on our desire8.Why does the author think humans can realise the importance of the environment in time?A.Because all humans think time valuable.B.Because all humans hope to save our planet.C.Because all humans long for survival.D.Because humans will take steps to save the Earth.Ⅱ.七选五1 It makes people suffer a lot from it.Why can’t they find a cure for the mon cold?The answer is easy.There are actually hundreds of kinds of cold viruses out there.You never know which one you will get. 2When a virus attacks your body,your body works hard to get rid of it. 3 You feel terrible because you can’t breathe well,but your body is actually eating the virus.Your temperature goes up and you get a fever,but the heat of your body iskilling the virus.You also have a runny nose to stop the virus from getting into your cells.You may feel very unfortable,but actually your wonderful body is doing everything it can to kill the cold.4 In China and some other countries,for example,some people might eat chicken soup to make themselves feel better.Some people take hot baths and drink warm liquids.Other people take medicine to stop various symptoms of colds.There is one interesting thing to note—some scientists say taking medicine when you have a cold is actually bad for you.The virus stays in your body longer because your body doesn’t have a way to fight it and kill it. 5 There is a joke,however,on taking medicine when you have a cold.It goes like this:it takes about one week to get over a cold if you don’t take medicine,but it takes only seven days to get over a cold if you take medicine.So you should trust the function of your body.A.Therefore,there isn’t a cure for each one.B.Bodies can indeed do an amazing job on their own.C.How much do you know about the various viruses in the world?D.Blood rushes to your nose and causes a block in it.E.Different people do different things to deal with the cold.F.The first thing you need to e up with is an idea for your cold.G.It is easy for many people to catch a cold in spring or fall.Ⅲ.书面表达请根据下列内容,在你校英语报刊上发表一篇稿件。

Extreme drought changes in Southwest China

J. Geogr. Sci. 2013, 23(1): 3-16DOI: 10.1007/s11442-013-0989-7© 2013 Science Press Springer-VerlagExtreme drought changes in Southwest China from 1960 to 2009ZHANG Mingjun, HE Jinyun, WANG Baolong, WANG Shengjie, LI Shanshan, LIU Wenli, MA XueningCollege of Geography and Environment Sciences, Northwest Normal University, Lanzhou 730070, China Abstract: Based on the daily data of temperature and precipitation of 108 meteorological stations in Southwest China from 1960 to 2009, we calculate the monthly and yearly surface humid indexes, as well as the extreme drought frequency. According to the data, the temporal and spatial characteristics of the extreme drought frequency in inter-annual, inter-decadal, summer monsoon period and winter monsoon period are analyzed. The results are indicated as follows. (1) In general, the southwestern Sichuan Basin, southern Hengduan Mountains, southern coast of Guangxi and northern Guizhou are the areas where the extreme drought frequency has significantly increased in the past 50 years. As for the decadal change, from the 1960s to the 1980s the extreme drought frequency has presented a decreasing trend, while the 1990s is the wettest decade and the whole area is turning wet. In the 2000s, the extreme drought frequency rises quickly, but the regional differences reduce. (2) During summer monsoon period, the extreme drought frequency is growing, which generally occurs in the high mountains around the Sichuan Basin, most parts of Guangxi and “the broom-shaped mountains” in Yunnan. It is distinct that the altitude has impacts on the ex-treme drought frequency; during winter monsoon period, the area is relatively wet and the extreme drought frequency is decreasing. (3) During summer monsoon period, the abrupt change is observed in 2003, whereas the abrupt change during winter monsoon period is in 1989. The annual extreme drought frequency variation is a superposition of abrupt changes during summer monsoon and winter monsoon periods. The departure sequence vibration of annual extreme drought frequency is quasi-5 years and quasi-12 years.Keywords: Southwest China; extreme drought; summer monsoon; winter monsoon1 IntroductionIn the context of global warming, extreme events seem to be occurring more frequently worldwide (Roy et al., 2004; Zolina et al., 2010). The socio-economy development, human health and the natural environment are becoming vulnerable to the extreme climate events Received: 2012-06-19 Accepted: 2012-07-12Foundation: National Natural Science Foundation of China, No.41161012; Program for New Century Excellent Talents in University from the Ministry of Education of China, No.NCET-10-0019; Basic Scientific Research Founda-tion in University of Gansu ProvinceAuthor: Zhang Mingjun (1975–), Professor, specialized in global climate change and glaciology.E-mail: mjzhang2004@ /content/1009-637X4Journal of Geographical Sciences(Changnon et al ., 2000; Easterling et al ., 2000). The variations and trends in extreme climate events have received much attention in the recent years, such as in America (Vincent et al ., 2005; Aguilar et al ., 2009), Europe (Hundecha and Bardossy, 2005; Schmidli and Frei, 2005) and Asia (Klein Tank et al ., 2006; Wang et al ., 2012). Several studies reported that, com-pared to the total precipitation, the changing range of the extreme precipitation in rainy sea-son increases exponentially in the past 50 years (Heino et al ., 1999). In China, studying ex-treme climate has started since 2000 (Yan et al ., 2000). Zhang (2007) thought that rising temperature range of extreme low temperature is larger than that of extreme high tempera-ture, and that the extreme precipitation in the west of Northwest China increases signifi-cantly and changes gradually since the late 1970s, through analyzing the change of extreme temperature and precipitation. Zhai et al . (2003) indicated that the number of frost days de-creases significantly in the eastern part of northern China, and that the number of precipita-tion extreme events increases obviously in Northwest China. Ma et al . (2003a) thought that the maximum temperature frequency has a significant increasing trend in most parts of northern China since the 1990s, and that there are good relations among the decrease of the extreme low temperature, the increase of minimum temperature and regional warming after studying extreme temperature in northern China. Qian et al . (2007) considered that the ex-treme value events of temperature and precipitation are well consistent with global warming and regional circulation in recent 40 years. In addition, the climate extremes have also been studied in northern China (Ren et al ., 2007; Yang et al ., 2003, 2009; Chen et al ., 2008) and southern China (Zhang et al ., 2009; Su et al ., 2007; Xiao et al ., 2010; Hu et al ., 2009; Ye et al ., 2008; Cui et al ., 2009). However, the previous studies have mainly focused on extreme temperature and precipitation, and there is limitation to study extreme droughts in the recent years except Ma et al . (2003b). The study found that the extreme drought frequency in re-cent 10 years is the highest in Northeast and North China in nearly 100 years, by analyzing distribution characteristics of extreme drought in northern China using surface wetness in-dex. Especially in recent years, several exceptional drought disasters occur in Southwest China such as Yunnan in 2005, Sichuan in 2009, and Southwest China in 2009 and 2010. It is obvious that the extreme drought is increasing constantly and extends from the north of China to Southwest China. Therefore, it is urgent to study the change characteristics of ex-treme drought in the study area.2 Data and methodsIn this study, Southwest China includes five regions, including Chongqing, Sichuan, Guizhou, Yunnan and Guangxi (Figure 1). The data of daily temperature (mean, maximum and minimum temperature), sunshine duration, daily mean relative humidity, and daily mean wind speed at 108 meteorological stations in Southwest China during 1960–2009 is provided by China Meteorological Administration (CMA).The extreme drought is defined if standardized variables of monthly surface humid in-dexes (H ) are less than or equal to –0.5 (Ma et al ., 2003b). Monthly surface humid indexes are 0P H ET = (1) where P is monthly total precipitation; ET 0 is monthly potential evaporation.We adopt a modified Penman-Monteith model (Revision in 1998 of the Food andZHANG Mingjun et al .: Extreme drought changes in Southwest China from 1960 to 20095Figure 1 Distribution of meteorological stations in Southwest ChinaAgriculture Organization of the United Nations) to calculate ET 0. The existing research re-sults show that the model simulation result is accurate (Mao et al ., 2003). Its formula is as follows:()()()2029000.40827310.34n s a R G U e e T ET U γγΔ−+−+=Δ++ (2) where R n is surface net radiation of reference crop, in unit of MJ/(m 2·d); G is soil heat flux, in unit of MJ/(m 2·d); γ is dry wet constant, in unit of kPa/℃; Δ is the curve slope of saturation vapor pressure, in unit of kPa/℃; U 2 is wind speed at a height of 2 m, in unit of m/s; e s is average value saturation vapor pressure, in unit of kPa; e a is actual vapor pressure, in unit of kPa; T is mean temperature, in unit of ℃.The spatial distribution maps of interpolation of extreme drought events are drawn using inverse distance weighted in ArcGIS9 to analyze spatial variation of them. At the same time, the abrupt change of the extreme drought is inspected by using moving t -test technique. Morlet wavelet is widely utilized to reveal periodic features of extreme drought and detect periodic variation on different time scales. Variation periods are analyzed by the real part of and the modulus square of the Morlet wavelet. The real part of Morlet wavelet shows signal strength and the phase (Ji et al ., 1999), whereas the modulus square of the Morlet wavelet can eliminate false oscillation that is produced by using type of wavelet transform coefficient (Hao et al ., 2010).Summer monsoon period is from May to October, and winter monsoon period includes the rest months (from November to April) in a year. The extreme drought frequency in inter-annual, inter-decadal, summer monsoon period and winter monsoon period is also analyzed.6 Journal of Geographical Sciences3 Change characteristics of inter-annual extreme droughtThe inter-annual variations of extreme drought are calculated according to the former study (Ma et al., 2003b). Over the 1960-2009 period, the regionally averaged extreme drought has slightly decreased by –0.0023 times/year in Southwest China (Figure 2). The annual mean extreme drought has decreased by –0.007, –0.0024 and –0.0022 times/year in Sichuan, Chongqing and Yunnan during 1960–2009, respectively. However, the annual mean extreme drought has increased by 0.0013 and 0.0016 times/year in Guizhou and Guangxi, respectively. The change range of the extreme drought is small in the 1960s and 1970s, and big in the 1980s. The extreme drought decreases uninterruptedly from 1990 to 2002. The change range of the extreme drought magnifies after 2003. The averaged frequency of the extreme drought is 6 times/year in 1969, 5.2 times/year in 1978, 5.2 times/year in 1979, 5.4 times/year in 1988, and 5.8 times/year in 2009, indicating that the drying process is obvious in Southwest China in these years.Figure 2 Inter-annual variation of the extreme drought frequency in Southwest China from 1960 to 2009 Spatial distribution maps of trends at the individual stations provide more detailed infor-mation of how to vary the magnitude of rates in extreme drought events from one weather station to another (Figure 3). The magnitude ranges from –0.061 to 0.041 times/year. The minimum value is in Dege, and the maximum value is in Emeishan (Mount Emei). In west-ern, southern and eastern Sichuan, central Yunnan and the junction between Guangxi and Guizhou, the extreme drought decrease rate varies from –0.03 to 0 times/year, especially in high altitude area of western Sichuan, but the regional trends show increase in southwestern Sichuan Basin, eastern Dalou Mountains, southern Hengduan Mountains, southern Guangxi and Luxi in Yunnan. As can be seen from the above analysis, in recent 50 years, the increas-ing regions of extreme drought are mainly distributed on windward slope of southwest monsoon and high altitude areas around southwestern Sichuan Basin. Southwest China be-longs to temperate and subtropical monsoon climate. Changes in southwest monsoon are well related to precipitation and exert important influences on extreme drought frequency in Southwest China. Many studies have confirmed that, in recent 50 years (Jiang et al., 2005; Wang et al., 2006; Li et al., 2003), especially since the 1970s (Wang et al., 2001, 2002), Asian monsoon weakens significantly. In recent years, lots of scholars deduce strong and weak changes of southwest monsoon by analyzing weight changes of δ18O in high resolution stalagmites (Yang et al., 2007; He et al., 2005; Fleitmann et al., 2004), which confirms thatZHANG Mingjun et al.: Extreme drought changes in Southwest China from 1960 to 20097 the southwest monsoon has a gradually decreasing trend for nearly half a century. So we can infer that weakening southwest monsoon gives rise to reducing in precipitation, which causes the increase of extreme drought frequency.Figure 3 Spatial distribution of linear trend of extreme drought frequency in Southwest China from 1960 to 20094 Change characteristics of inter-decadal extreme drought4.1 Temporal variation of inter-decadal extreme droughtTable 1 demonstrates the inter-decadal variation of the extreme drought in Southwest China from 1960 to 2009. The annual extreme drought anomaly tends to decrease in the 1960s, 1970s and 1980s, but it is still higher than the average value of the 50 years. In the 1990s, the climate in Southwest China becomes abruptly wetter than the past because the global atmospheric circulation influences. So the annual extreme drought anomaly is lower than that in 1960-2009. Some studies (Wang et al., 2001, 2002; Zeng et al., 2002) show that global atmospheric circulation has adjusted greatly, which leads to an abating East Asian monsoon circulation since the late 1970s. The annual extreme drought anomaly is higher during 2000s than that in studied period. The inter-decadal variation of the extreme drought in each province is similar to the above-mentioned result, but differences still exist during 1960s. In Sichuan, the annual extreme drought anomaly is relatively higher in the 1960s, 1970s and 2000s, but it is 0.12 times and 0.39 times greater in the 1980s and 1990s than the long-time annual average value. The inter-decadal variation of the extreme drought in Chongqing is similar to the changes in Sichuan. In Yunnan, Guizhou and Guangxi, the ex-treme drought shows a negative anomaly in the 1970s and 1990s, and positive increase in the 1960s, 1980s and 2000s.8Journal of Geographical SciencesTable 1 Inter-decadal departure of the annual extreme drought frequency in Southwest China from 1960 to 2009Decade Southwest China Sichuan Chongqing Yunnan Guizhou Guangxi1960s 0.20 0.14 0.45 0.18 0.13 0.29 1970s 0.01 0.33 0.03 –0.10 –0.02 –0.30 1980s 0.06 –0.12 –0.61 0.38 0.03 0.09 1990s –0.40 –0.39 –0.19 –0.62 –0.25 –0.30 2000s 0.13 0.04 0.31 0.16 0.11 0.21 4.2 Spatial distribution of inter-decadal extreme drought changesFigure 4 shows spatial distribution of the extreme drought over Southwest China in the 1960s, 1970s, 1980s, 1990s and 2000s. Similarly, standardized H of annual surface humid indexes is calculated if H is below –0.5, which is regarded as the extreme drought frequency. The annual extreme drought are mainly distributed in the most parts of Guangxi and spo-radic regions in the 1960s (Figure 4a), such as Guangnan and Gongshan in Yunnan (9 ex-treme drought years), and Kaili and Qianxi in Guizhou (6 extreme drought years). In the 1970s (Figure 4b), in most parts of southeast of Southwest China, the annual extreme drought decreases from inner to outer, centered over the eastern Guizhou and Yunnan. Compared to the 1960s, the decrease areas amplify obviously. However, the extreme drought becomes frequent in the high altitude areas in the north of Southwest China, including Hengduan Mountains in western Sichuan and northern Yunnan, and Daba Mountains in eastern Sichuan. In the 1980s (Figure 4c), the distribution of annual extreme drought is op-posite to the patterns in the 1970s, that is, low occurrence regions of annual extreme drought exist in most parts of Sichuan and Chongqing, and at the edge of western Yunnan and the southwestern Guangxi. At the same time, high occurrence regions are located in southeast, especially in eastern Guizhou and northern Guangxi where they link together and have the biggest scope. In the 1990s (Figure 4d), the annual extreme drought in Southwest China is the least. With the exception of Daxian in Sichuan (6 extreme drought years) and Xishui in Guizhou (5 extreme drought years), the annual extreme drought frequency is below 4 times/decade, which is the wettest decade of all. The extreme drought is more in Sichuan than that in the other areas, varying from 4 to 6 times/decade. Compared to the 1990s, the occurrence frequency of annual extreme drought from 2000 to 2009 increases significantly over the studied period (Figure 4e). The regional differences in annual extreme drought de-crease obviously, and about 67% of stations, mainly in the center of Southwest China, most parts of Guangxi and the west of Yunnan, range from 3 to 5 times/decade but 20% of stations, mostly in central Yunnan, Sichuan, and the east of Guizhou vary between 0 and 2 times/decade. At the same time, the high altitude areas in the southern Hengduan Mountains in Yunnan firstly become frequent area of the extreme drought. To sum up, the occurrence frequency of extreme drought in Southwest China has larger regional differences in different decades. Frequent occurrence regions of the extreme drought appear alternately from the 1960s to 1980s. In the 1990s, the climate turns wet significantly. The occurrence frequency of annual extreme drought in Southwest China has increased, and the regional differences have decreased remarkably since the 2000s.ZHANG Mingjun et al.: Extreme drought changes in Southwest China from 1960 to 20099Figure 4 Spatial distribution of extreme drought frequency in Southwest China in different decades5 Extreme drought during summer monsoon and winter monsoon period 5.1 Temporal variations of summer monsoon and winter monsoon period Southwest China belongs to a subtropical and temperate monsoon climate, and the seasonal10 Journal of Geographical Sciences distribution of precipitation is extremely uneven. Precipitation increases from May to Octo-ber because of influences of South Asian monsoon, accounting for 80%–90% of annual total precipitation. Precipitation is scarce from November to April, only 10%–20% (Zhao, 1997). So the changes in climate over Southwest China are very obvious during summer monsoon and winter monsoon period. Firstly, we calculate the occurrence times of monthly extreme drought in a year as the frequency of it during the two periods in a year, and then analyze change characteristics of extreme drought during summer monsoon and winter monsoon period in recent 50 years.Over the 1960–2009 period, the regional mean extreme drought has increased by 0.0075 times/year during summer monsoon period (Figure 5a). The variation trend shows different patterns with slow increases from the 1960s to 1990s, with obvious decreases in 1992-2000 and with rapid increases after 2000. It is thus clear that the extreme drought in Southwest China aggravates continuously during summer monsoon period, and presents a violent fluc-tuation during 2000s. The extreme drought shows increases at rates of 0.007, 0.059, 0.0084, 0.0087 and 0.0093 times/year in Sichuan, Yunnan, Guizhou, Chongqing and Guangxi, re-spectively. During winter monsoon period, the regional mean extreme drought has decreased by 0.0061 times/year (Figure 5b), whereas different patterns are observed in different dec-ades over the studied period. The extreme drought shows decreasing trends at rates of –0.011, –0.0046, –0.0015, –00077 and –0.0042 times/year in Sichuan, Yunnan, Guizhou, Chongqing and Guangxi, respectively. As can be seen from the above, in recent 50 years, although the annual extreme drought decreases constantly, yet the extreme drought during summer mon-soon period intensifies continuously. In addition, after 2000, the extreme drought increases during summer monsoon period and winter monsoon period.Figure 5 Annual changing trend of the extreme drought frequency in summer (a) and winter (b) monsoon in Southwest China from 1960 to 20095.2 Spatial variations of summer monsoon and winter monsoon periodFigure 6 shows spatial distribution of temporal change in extreme drought during summer monsoon and winter monsoon period. During summer monsoon period, spatial distributionZHANG Mingjun et al .: Extreme drought changes in Southwest China from 1960 to 200911for the extreme drought increase magnitude varies from 0 to 0.015 times/year in most areas of Southwest China (Figure 6a), but it exceeds 0.015 times/year in some areas, such as Zoige Plateau, Minshan Mountains, Qionglai Mountains, Daxue Mountains, Wulian Peak in southeastern Sichuan, Wumeng Mountain and Dalou Mountains. Negative values during summer monsoon period are speckled, especially at Guangnan station (–0.035 times/year). On the whole, extreme drought in Southwest China during summer monsoon period is in-tensified constantly, and occurs mostly in high altitude areas around Sichuan and low alti-tude areas including most parts of Guangxi and “the broom-shaped mountains” zone in the west of Ailao Mountain in Yunnan. As can be seen from the above analysis, elevation influ-ences the extreme drought greatly. Frequent regions of extreme drought are distributed mainly in transitional zone between high and low altitudes, which is an abnormal phenome-non of the extreme drought during summer monsoon period.Figure 6 Spatial distribution of the extreme drought frequency in summer (a) and winter (b) monsoon in Southwest China from 1960 to 2009In contrast to the summer monsoon period, the spatial distribution for the extreme drought during winter monsoon period displays decreases with the high magnitude from –0.05 to 0 times/year (Figure 6b), with greater trend magnitudes in Hengduan Mountains, Sichuan Ba-sin, southeastern Guizhou, central and eastern Guangxi, Wumeng Mountain, and central Yunnan. In addition, the trend magnitude changes from 0 to 0.03 times/year in the border between Guizhou and Guangxi, eastern Dalou Mountains, Daxue Mountains and southern Yunnan.In a word, the changes of extreme drought in Southwest China during summer monsoon and winter monsoon period differ greatly. South Asian monsoon is an important source of precipitation during summer monsoon period. The most rainfall is observed in monsoon pe-riods in a year. Meanwhile, high temperature and plenty of precipitation create good12Journal of Geographical Sciencesproduction environment, which is thebest season for growth of grain andeconomic crops. Frequently increasingextreme drought during summer mon-soon period is bound to influence onlocal industry, agriculture and the sus-tainable development of thesocio-economy. So the relevant depart-ments should pay attention to this phe-nomenon.6 Abrupt change analysisThe method of running t -test is em-ployed to analyze abrupt change of ex-treme drought in Southwest China dur-ing summer monsoon and winter mon-soon period in recent 50 years. Duringsummer monsoon period, there are threeabrupt change points of extreme droughtwhich are in 2002, 2003, 2004 respec-tively (Figure 7a). The abrupt change issignificant at the 0.01 level in 2003when the frequency of extreme droughtchanges from less to more. During win-ter monsoon period, only one abruptchange point is observed in 1989 whenthe occurrence frequency of extremedrought transforms from more to less(Figure 7b), which is the same as theresult of Shi et al . (2002). Annual ex-treme drought which is a superposition of changes during summer monsoon and winter monsoon periods has two abruptchange points (Figure 7c). The abruptchanges are observed in 1990 when the frequency of extreme drought converts from more to less, and 2003 when it is opposite to the 1990s.7 Periods analysisFigure 8 shows time-frequency distribution of the real part of the Morlet wavelet analysis and the modulus square of the extreme drought events in Southwest China during summer monsoon and winter monsoon period. As can be seen from Figure 8a, during summer mon-soon period, the variation periods of the extreme drought have significant 17–27 years’ pe-riods and a quasi-period of 12-year period. 17–27 years’ periods are divided into two Figure 7 Running t -test curve of the extreme drought fre-quency in summer (a) and winter (b) monsoon and annual level (c) in Southwest China (dashed line represents 95%confidence level)Figure 8 The real part of the Morlet wavelet analysis (a, c, e) and the modulus square (b, d, f) of the extreme drought frequency in summer/winter monsoon and annual level in Southwest Chinaoscillation periods of 25 years and 17 years during the 1970s–1990s when the oscillations are weak. However, in the other decades the oscillations are remarkable, which has two lower centers (1960–1966, 1998–2003) and three more centers (1968–1972, 1992–1998, 2003–2009). Furthermore, periods of quasi-12 years and quasi-5 years are also obvious. In addition, the real parts of the Morlet wavelet have spurious oscillation in the period analysis. In order to further verify the stability of the period, we compile time-frequency distribution maps of the modulus square. Figure 8b shows that oscillation energy of 18–25 years’ scale is strong but it is not concentrated, which occurs during 1960–1967 and 1998–2009, centered in 1961 and 2004, respectively. Oscillation energy of quasi-4 years’ scale is larger and con-centrates taking 1973 as oscillation center. Furthermore, a period of quasi-12 years’ scale also appears during 1995–2009, and its energy is weak.Similarity, periodic changes of extreme drought in Southwest China during winter mon-soon period in recent 50 years (Figure 8c) have distinct temporal characteristics. A quasi-5years’ oscillation period which mainly appears from 1960 to 1972 is the most obvious. Pe-riod changes of quasi-12 years’ scale mainly appear from the late 1970s to the mid-1990s, which displays three high periods and two low ones. Figure 8d shows time-frequency dis-tribution map of the modulus square of extreme drought during winter monsoon. Oscillation energy of all the scales is strong during 1960–1972, especially in quasi-5 years’ scale where its oscillation is the most intense and its energy is more concentrated. Furthermore, a period of quasi-12 years’ scale observed during 1976–1993 has larger energy oscillation.Period changes of annual extreme drought are similar to those in winter monsoon period (Figure 8e). Periodic oscillation signal of quasi-5 years’ scale is most obvious, which occurs during 1960–1973 and after 2005. Periodic oscillation signal of quasi-12 years’ scale is strong and more obvious during 1975–2000. Its intensity presents a significantly weakening trend. However, inter-decadal periodic signal of annual extreme drought still has a period of quasi-25 years’ scale which occupies most of the time, and the strength is weak. The map of the modulus square of Figure 8f also presents similar time-frequency distribution characteristics. As can be seen from the above, time-frequency characteristics of the real part of the Mor-let wavelet analysis and the modulus square are the same, which ensures the stability of oc-currence frequency about period of extreme drought. In addition, inter-annual and in-ter-decadal periodic changes exist in the study area but they are obviously temporal and spa-tial characteristics and lack larger energy oscillation.8 Conclusions(1) Over the 1960-2009 period, the regionally averaged extreme drought has slightly de-creased by –0.0023 times/year in Southwest China. The change range of the extreme drought is small in the 1960s and 1970s, and big in the 1980s. The extreme drought decreases unin-terruptedly from 1990 to 2002. The change range of the extreme drought magnifies after 2003. The increasing regions of extreme drought are mainly distributed on windward slope of southwest monsoon and high altitude areas around southwestern Sichuan Basin.(2) The extreme drought exhibits obviously regional differences in Southwest China. The annual extreme drought anomaly tends to decrease in the 1960s, 1970s and 1980s, but it is still higher than the average value of the 50 years. In the 1990s, the climate in Southwest China becomes abruptly wetter than the past because the global atmospheric circulation in-fluences. The annual extreme drought anomaly is higher during 2000s than that in studied period. The high altitude areas in the southern Hengduan Mountains in Yunnan firstly be-come frequent area of extreme drought.(3) Over the 1960–2009 period, the regional mean extreme drought has increased by 0.0075 times/year during summer monsoon period. The variation trend shows different pat-terns with slow increases from the 1960s to 1990s, with obvious decreases in 1992-2000 and with rapid increases after 2000. During winter monsoon period, the regional mean extreme drought has decreased by 0.0061 times/year, whereas different patterns are observed in dif-ferent decades over the studied period. The extreme drought in Southwest China during summer monsoon period is intensified constantly, and occurs mostly in high altitude areas around Sichuan. Elevation influences the frequency of extreme drought greatly. During winter monsoon period, in most parts of Southwest China, the spatial distribution for the extreme drought displays decreases. Greater trend magnitudes are mainly concentrated in。

演漏市慢寨学校高考英语单项填空分类汇编(8)(复习类)

漫滴州演漏市慢寨学校[精题分解]：单项填空分类汇编（8）（复习类）动词及动词短语1（2010·三模）27．The present financial crisis has greatly contributed tothousands of workers and many factories .A．laying off, closed down B．laid off, closed downC．laid off, closing down D．being laid off, closing downD2（2010·三模）28．If the drought in Southwest China, the crops will be ruined. Worse still, both people and animals will be threatened with a lack of drinking water.A．keep to B．deeps up C．keeps off D．deeps downB3（2010·安庆一中三模）2 He suddenly __________ ill, which made his mother very worried.A wentB stayedC fellD turnedC4（2010·安庆一中三模）6 You can’t imagine what great trouble the boy has ______his father to give up smoking!A to persuadeB persuadedC persuadingD had persuadedC have (no) difficulty(trouble) in doing sth（毫不）费力做某事，做某事（没有困难）5（2010·安庆一中三模）7 What did the teacher suggest ________ our spare time , reading novels or playing games?A spendingB to spendC having spentD spentB6（2010·甘肃省天水一中三模）11. Sometimes you just have to ______ disagreements. And making compromises is an important skill needed in your future.A. live up toB. live withC. live onD. live byB live up to无愧于；做到；符合live with忍受;与……住在一起7（2010·甘肃省天水一中三模）12. I am arranging for Mr. Smith, one of our inspectors, to come and ______the damage caused to the building.A. attemptB. assessC. accuseD. appearB估计；评估；评价8（2010·衡水中学三模A卷） 19．A study shows that students living in non-smoking dormitories are less likely to ________ the habit of smoking.A. pick upB. turn upC. draw upD. make upA9（2010·正定中学三模）12．He apologized for his mistake, saying that he _______no offence．A．supposed B．intendedC．considered D．pretendedB no offence无意冒犯10（2010·三模）25. It is going to rain today. Take an umbrella with you to you from the rain.A. stopB. preventC. keepD. protectD11（2010·三模）27. Do you really want to borrow the old room which is empty a broken desk and a chair?A. exceptB. except forC. except thatD. besidesB12（2010·哈九中三模）30．----- Why did you eat your words, Billy?----- Sorry, dear．But I really forgot where I was _____ to meet you．A．demanded B．imagined C．supposed D．guessedC13（2010·哈九中三模）32．When you rewrite the paragraph, I advise you to _____ the last sentence as it is rather misleading．A．point out B．make out C．leave out D．put outC14 （2010·长春五中三模）10．It’s already 10’clock. I wonder how it that she was two hours late on such a short trip.A．came over B．came outC．came about D．came upC已经10点钟, 我不明白这么短的一段路程他怎么会晚了2小时15（2010·吉林一中冲刺）4．There are varieties of programs in the TV station to __________ many different types of interests and tastes among the public.A.cater toB.appeal toC.apply toD.adjust toA .cater to迎合，款待 appeal to向...呼吁,恳求 adjust to调整；调节16（2010·吉林一中冲刺）7．一You know what？Tom wants to be Harry Potter after he graduates from school．一Are you kidding?He will never ________ a person like him.A.changeB.turnC.makeD.getC17（2010·实验中学最后冲刺）10．Chinese people were so excited when they saw president Hu ____the PLA on the National Day of 2009.A．inspect B．checkC．observe D．examineA18（2010·实验中学最后冲刺）15．As a kid I was painfully shy．I mean ,I wouldn’t even ____people in the face when they spoke to me .A．see B．stareC．look D．watchC19（2010·三模）24．The newspapers in my hometown don’t contain as many colorful pages as the ones in Nanjing .A．contain B．do C．appear D．seemB考查动词词义辨析及动词替代功能.此处 do 替代 contain 避免重复20 （2010·三模）31．The idea of traveling abroad really a lot of Chinese people. That’s why every year witnesses more people applying for passports.A．takes to B．caters toC．attends to D．appeals toD21 （2010·三模）25．Thank you for giving your coffee break to help us with the project.A．off B．out C．away D．upD22（2010·三模）30．Will you it that this report will be sent to the head office immediately?A．refer to B．see toC．torn to D．lead toB see to 负责 that是引导的同位语从句。

2010年杭州中考英语_一模_西湖区

中考模拟1笔试部分（95分）一、单项填空（共15小题，计15分）从A, B, C, D四个选项中选出可以填入空白处的最佳答案。

1.The weather in spring is like baby’s face. It changes quickly.A. theB. aC. anD. /2.—You hat looks so comfortable!—It’s more than comfortable. If you wear a hat like , you won’t feel cold in winter.A. IB. myselfC. oneD. this3.My mother told me to clean up my room. She did not want to see any on the floor.A. seatB. medicineC. trashD. space4.—is a boat ticket for children?—How old is your child? It’s free for kids under three years old.A. How longB. How muchC. How oftenD. How soon5.—What after school today? —Well, I just read some comic books.A. did you doB. do you doC. are you doingD. will you do6.—Do we have to talk with Jack about that matter? —Yes, I think we .A. canB. mayC. couldD. should7.—Surprise! You mean Lady Gaga is your favorite singer?—Yes! She sings beautifully. I cannot think of any one with a voice.A. bestB. betterC. moreD. most8.—Ben looks strong. Has he ever been sick?—He’s a superman! He goes to the doctor.A. alreadyB. oftenC. evenD. hardly ever9.I write down everything about work in my pink notebook; it, I’d forget the things Ishould do.A. beforeB. exceptC. withoutD. outside10.The movie is about a true story happened in Hangzhou in 1996.A. itB. thatC. whatD. when11.—Smoking is bad for your health. —Yes, I know. But I can’t .A. give it awayB. give it outC. give it inD. give it up12.—Could you please tell me ? —For six months.A. how long will the 2110 World Expo lastB. how long would the 2010World Expo lastC. how long the 2010 World Expo will lastD. how long the 2010 World Expo would last13.The serious drought(干旱) in Southwest China has made many people withoutproper drinking water.A. liveB. to liveC. livingD. lived14.If you come to Hangzhou, you shouldn’t miss the show Impression West Lake! It is createdby the famous director Zhang Yimou, and the actors’ performance on the water of the West Lake.A. is shownB. showedC. will showD. is showing15.—You don’t have to make so much noise, do you? —.A. Not at all.B. Never mind.C. I’m sorry.D. My pleasure.二、完形填空（共15小题，计15分）通读下面短文，掌握其大意，然后在各题所给的四个选项中选出一个最佳答案。

高一英语语法试题

高一英语语法试题1.Will you have a free evening tonight? ______, let’s have a dinner together.A．If not B．Why not C．If so D．What’ more【答案】C【解析】考查省略结构。

If so如果是这样的话。

句意：你今晚有空吗？如果有的话，让我们一起吃饭。

2. The style of Western art has changed many times ______ Chinese art has changed less often.A．while B．before C．since D．however【答案】A【解析】考查连词。

while 然而，表示对比，before 在什么之前，since自从，however 副词，然而，句意：西方艺术的风格已经改变了许多次然而中国的艺术通常改变的很少。

所以选A。

3.基础训练篇（7）One day, Pierre, (1)_________ worked in a government office, received an (2)____________ (invite) to a palace ball. His wife, Mathilde, had no money (3)____________ jewellery, so she borrowed a beautiful necklace (4)__________ her friend, Jeanne. She looked very beautiful (5)___________ they had a wonderful time that evening. But after the ball, she found the necklace (6)_________________. They had to borrow a lot of money to buy a new(7)___________ for Jeanne. In order to pay (8)_________ the money, they worked day and night for 10 years. Mathilde became very old, so Jeanne didn’t recognize her (9)___________ they met in a park 10 years later. From this story, we know a person shouldn’t be affected (10)____________ vanity(虚荣心), otherwise it will cost him a lot.【答案】 1. who 2. invitation 3. for 4. from 5. and6. missing / gone/lost7. one8. back9. when 10. by【解析】略4. Their family very big with eight kids, so it is very funny to watch how his family having dinner.A．are; are B．is; is C．is; are D．are; is【答案】B【解析】略5. Something sad seems to have happened to Nancy today. Just now when I went to see her I found her .A．crying B．to cry C．cried D．was crying【答案】A【解析】略6. It was not until nearly a month later _________I received the managers reply.A．since B．when C．as D．that【答案】D【解析】略7. You have done wrong to Jack, you should say sorry to him.A．to which B．for which C．in which D．on which【答案】B【解析】略8. Sarah hopes to become a friend of ______ shares her interests.A．those who B．whomever C．whoever D．no matter who【答案】C【解析】略9. --- Kate, what’s wrong with your pen again? There isn’t enough time.--- The ink _____ come out.A．doesn’t B．won’t C．hasn’t D．can’t【答案】B【解析】略10. --- Tom, why didn’t you come to the meeting yesterday?--- I _____, but my car broke down.A．would B．had C．was going to D．did【答案】C【解析】略11. The storm died away at last with the golden waves ______ the shore in peace. A．striking B．hitting C．knocking D．beating【答案】D【解析】略12. Some people complain that it usually ____so long to fill in the bank documents. A．costs B．takesC．spends D．spares【答案】B【解析】略13. .My computer ______yesterday .I must get it repaired this afternoon.A．broke up B．broke out C．broke down D．broke over【答案】B【解析】略14. .It worried her a bit ________ her hair was turning grey.A．which B．that C．if D．whether【答案】B【解析】略15. .The report shows that global climate change__________the drought in Southwest of China but ______ we need to make greater efforts.A．accounts for; that B．due to; whether C．brings in; what D．comes up; why【答案】A【解析】句意“报告显示，全球气候变化导致中国西南部的旱灾，我们需要作出更大的努力。

drought

OutlineThesis statement: The long-term drought in Southwest of China is caused by the atmospheric circulation situation, the destruction of vegetation and the large-scale construction of hydropower stations.Developmental paragraphs:A.The atmospheric circulation situation is the direct cause of the drought.1.The Qinghai-Tibet Plateau thermal factors.2.The El Niño phenomena.3.There is no cold air time to master.B.The destruction of vegetation is the incentive of the drought.The cut down of the original eco-forestry and the cultivation of rubber trees and eucalyptus forest break the balance of the ecology.C.The drought also results from the large-scale construction of hydropower stations. The conflicts between farmers and the owners of the hydropower stations is another important reason.Conclusion: The severe drought of the South-Western China results from both the natural factors and the improper activities of human. To avoid more disasters, we should pay more attention to our behavior and protect nature.The Causes of the Long-term DroughtPeople in South-Western China are suffering a lot from the long-term drought. The climate is high, water is limited, land is dry and people are on the verge of drowning. It’s a great disaster. As far as we know, the mainly causes of the disaster are the atmospheric circulation situation, the destruction of vegetation and the large-scale construction of hydropower stations.Weather experts believe that the high-temperature leads to the long-term drought in southwest of China. So the atmospheric circulation situation which is infected by three main factors is the direct cause of the drought. Firstly, the Qinghai-Tibet Plateau thermal factors play an important role. The "roof of the world" has a grate impact onthe Southwest provinces. Since snow covering Tibetan Plateau last winter was relatively less, the high altitude thermal conditions are good and it leads to a weak South Branch groove. Thus South Asia monsoon is weak and the water vapor transported over the southwestern region of China is not abundant. Secondly, under the influence of the El Niño phenomena, the surface temperature of equatorial eastern Pacific Ocean becomes warmer. So the subtropical high pressure is stronger as a whole. Thus, the water vapor carried by the East Asian monsoon meets the cold air southward and results in more precipitation in the eastern part of China and frequent snowfall in the North. On the contrary, China's southwestern region is dominated by subsiding air, so it often appears in fine dry weather. Thirdly, there is no cold air time to master. Although there are several times this winter when cold air affected our country, most start moving to the east when they were in the north.Besides the natural factors, many behaviors conducted by us worsen the situation. The destruction of vegetation is believed to be the incentive of the drought. Some provinces have been cutting down the original eco-forestry and expanding the scale of rubber trees and eucalyptus forests. Both of the trees are vividly called "pump" because they need a lot of water. So the large-scale cultivation of these trees will lead to the fall of water tables and poor water-retaining capacity of the ground. In addition, eucalyptus is also called "prickly pear", which means that when they grow, other species will gradually retreat. Finally, eucalyptus forests will be on the bare ground and the ecology will be damaged subversively. But now in Yunnan, the rubber plantation area is as large as 300 hectares, and the planning area of eucalyptus forests is more than 3000 mu. Such a large-scale transformation of the ecological system is certainly an incentive of the severe drought.The drought also results from the large-scale construction of hydropower stations. Recent years, building hydropower Stations has been very popular. Many owners of the hydropower stations take absolute control of water. As a result, it’s very difficult for the farmers to get enough water to irrigate their crops. So the rapid completion of hydropower stations makes the conflicts over water resource between the local people and the owners of the hydropower stations sharper and sharper.The long-term drought in South-Western China is a severe disaster. It makes life harder and conflicts shaper. The atmospheric circulation situation, the destruction of vegetation and the large-scale construction of hydropower stations all contribute to the disaster. We have been advocating the harmonious world for a long time. To realize the goal, we must do better in order to be harmonious with both nature and people around us.。

初中英语-写作-看图写话考试练习题

初中英语-写作-看图写话考试练习题姓名:_____________ 年级:____________ 学号:______________题型选择题填空题简答题xx题xx题xx题总分得分评卷人得分1、遣词造句1. she, from2. I, long3. Amy, in4. he, eye5. this, be知识点：看图写话【答案】1. She is from / comes from Canada.2. I have long hair.3. Amy is in Class 8, Grade 7 /Class Eight, Grade Seven.4. He has small eyes.5. This is an apple. / This is my apple.2、书面表达请仔细阅读英文校刊New Standard的“征稿启事”，并观察所给的6张照片，按照要求写出意思连贯，符合逻辑，不少于60词的短文。

（请不要写出你的姓名和校名。

）Did you save water today?“Water Saving Week” is coming. Picture Talk invites you to join. Here are six pictures about the drought（干旱）in Southwest China. Which one moves you most? And you…____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________知识点：看图写话【答案】Did you save water today?I was greatly shocked by the six pictures, especially the one which shows a six-year-old child is helping carry water home. Because of the worst drought, every drop of water seems so important to a family.I think it’s a great shame to waste water while millions are in great need of water. I used to waste water. I sometimes left the water running when I was brushing teeth. Now I find it wrong to do so and I’ll remember to turn off the tap when I am doing the washing. Besides, I’ll save the used water for later use. It’s also a good idea to encourage my friends and family members to join me!Water is important in our life and everyone has the duty to save it. I believe if everyone makes a little effort, we can make a big difference.3、书面表达请你根据下面的图画,用英语写一篇短文。

发生在中国的自然灾害(英语版)-27页文档资料

• after the earthquke , the whole area becomes ruins directly.
how could we do in case of an
• Is in the Asia and Europe tectonic plate and the indian ocean plate backlog collision region, for earth's crust not stability region, earthquake.
what's the sign of earthquake?sFra biblioteknd storm
• the sand storm often happens in northwest china.
• let's see a short video first.
more typical pictures
what cause it?
• the continents' movement lead to an earthquake.
drought in southwest China
• the drought attacted southwest of china in 2019.
• what's the reason of the drought? • it reminded a high temperature for six
• to make matters worse,you had to save drinking water, the whole town were short of water.
• if you sit down on the bench doing nothing,you would still sweat.

Unit4+Making+the+news+Learning+about+Language+同步练测(人教版必修5)

Unit 4 Making the news Section B Learning about Language题组ⅠⅠ.单项填空1. John opened the door. There __________ he had never seen before.A. a girl did standB. a girl stoodC. did a girl standD. stood a girl2. —Is everyone here?—Not yet… Look, there __________ the rest of our guests!A. comeB. comesC. is comingD. are coming3. Hearing the dog barking fiercely, away __________.A. fleeing the thiefB. was fleeing the thiefC. the thief was fleeingD. fled the thief4. Little __________ about her own safety, though she was in great danger herself.A. did Rose careB. Rose did careC. Rose does careD. does Rose care5. Not until he left his home __________ to know how important the family was for him.A. did he beginB. had be begunC. he beganD. he had begun6. So sudden __________ that the enemy had no time to escape.A. did the attackB. the attack didC. was the attackD. the attack was7. Unsatisfied __________ with the payment, he took the job just to get some work experience.A. though was heB. though he wasC. he was thoughD. was he though8. On ly when you __________ what you have learned to practice __________ say you really have mastered it.A. adapt; you canB. apply; can youC. use; you canD. adopt; can you9. __________, he knows a lot of things.A. The child though he isB. Child though he isC. A child though he isD. Child he though is10. So serious __________ that even the best doctorsfailed to save his life.A. the man was injuredB. was the man injuredC. the man is injuredD. is the man injured11. —Mary ha d a wonderful time at the party.—_________, and __________.A. So she did; so did IB. So did she; so did IC. So she had; so I didD. So had she; so I did12. In the middle of the lake __________ which looks very beautiful.A. stand a tall towerB. lie a tall towerC. lay a tall towerD. stands a tall tower13. Not until I came home last night __________ tobed.A. Mum did goB. did Mum goC. went MumD. Mum went14. —Can I smoke here?—No, in no circumstances __________ in thelibrary.A. smoking permitsB. smoking is permittedC. does smoking permitD. is smoking permitted15. __________ it in the flesh, I would never have known the drought in southwest China was so serious and people were suffering so much.A. Had I not seenB. If I did not seeC. Should I not seeD. Were I not seen16. No sooner __________ to the office than the boss told me that I was fired.A. have I comeB. I have comeC. had I comeD. I came17. Not only __________ her handbag but also __________ hurt badly.A. she lost; she wasB. did she lose; was sheC. she lost; was sheD. did she lose; she was Ⅱ.完成句子1. 他刚一出去，就来了一位客人。

人教版高二英语下期三月月考试卷 1 份

荥阳高中2011---2012学年下学期三月月考第I 卷（共115分）第一部分：英语知识运用（共两节，满分75分）第一节：单项填空（共30题；每小题1.5分，满分45分）1.He studied hard, _______ the exam.A. aim at passingB. aiming at passingC. aiming passingD. aimed to pass2. ---Would you please give me an example to show how useful a computer is?--- Sure. _________ people get _________ information from it every day.A. The number of, a lot ofB. A huge number of, plenty ofC. Many a, a great deal ofD. Lots of, a lot3. In the dark forests ______, some of which are large enough to hold several small towns.A. are lying many lakesB. do many lakes lieC. many lakes lieD. lie many lakes4. ______ is known to us all is that the economy of China is getting better and better.A. ItB. WhatC. AsD. Which5. Our monitor is the first one ________ at the classroom in our class every morning.A. arriveB. arrivesC. to arriveD. arriving6. ---Pity you missed the lecture on nuclear pollution.--- I ________ it, but I was busy preparing for a job interview.A. attendedB. had attendedC. would attendD. would have attended7. The doctor recommended that you ______ swim after eating a large meal.A. wouldn‟tB. couldn‟tC. needn‟tD. shouldn‟t8. China has got a good _______ for fighting against the flu with its careful and smooth organization.A. reputationB. influenceC. impressionD. knowledge9. It is a pity that I missed the chance to get the signature of my favorite sports star, Liu Xiang, __________.A. in the fleshB. in placeC. in fleshD. in addition10. ---I am afraid I can‟t return the book to you before Friday.---_________.A. Don‟t be afraidB. Be carefulC. Not at allD. Take your time11. ---Does this dress fit Mary? ---Anything is OK. She is _________ about what she wears.A. especialB. particularC. casualD. general12. Is this reason _________ at the meeting for his carelessness in his work?A. he explainedB. what he explainedC. how he explainedD. why he explained.13. Look at the terrible situation I am in! If only I ________ your advice.A. followB. would followC. had followedD. have followed14. ---How I wish I had studied harder when I was in senior school!--- If you had, you ________ a university student now.A. areB. wereC. shouldD. would be15. It is illegal for a public official to ask people for gifts or money ______ favors to them.A. in preference toB. in place ofC. in agreement withD. in exchange for16. Why not _______ that suit to see if it matches with your shirt?A. try outB. try onC. to try onD. to try out17. ---He says that my new car is a _______ of money.---Don‟t you think those words are just sour grapes?A. lackB. loadC. questionD. waste18. Studies show that people are more _________ to suffer from back problems if they always sit before computerscreens for long hours.A. likelyB. possibleC. probableD. sure19. _______ the drought in Southwest China, millions of people had to carry water from faraway places.A. Apart fromB. In case ofC. Due toD. In spite of20. ---They are quiet, aren‟t they?--- Yes. They are accustomed _________ over meals.A. to talkB. to not talkC. to talkingD. to not talking21. ________ for the chance to go to university, the young man devoted himself to study.A. DesperateB. DesperatelyC. Being desperateD. Be desperate.22. Isn‟t it time you _______ down to _______ something useful?A. got; learningB. get; learnC. to get; learningD. got; learn23. As is known to all, the 2012 Olympic Games will _________ in London.A. come aboutB. break outC. take placeD. be happened24. People in China_______ to overorder food, for they will find it embarrassing if all the food is consumed.A. usedB. turnC. tendD. intend25. Jenny nearly missed the flight________ doing too much shopping.A. as a result ofB. on top ofC. in front ofD. in need of26. The prices of the dresses in our store_______ from 100 dollars to 300 dollars.A. increaseB. costC. rangeD. develop27. Is this farm_______ you visited last week?A. whereB. the oneC. on whichD. /28. The old couple have two children, _______ able to come to see them when they feel lonely, however.A. both of them areB. none of them areC. both of whom areD. neither of whom is29. Do you ______ her optimistic view of the state of the economy_______ the financial crisis had little effect onChina?A. agree to, whatB. agree, whichC. subscribe to, thatD. subscribe with, whether30. He spoke in such a low voice that it was impossible to make out exactly________ he was trying to say.A. it was what thatB. what was it thatC. that what it wasD. what it was that第二节完形填空（共20小题：每小题1．5分，满分30分）阅读下面的短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。

2020年中考英语完形填空、阅读理解试题及答案

2020年中考英语完形填空、阅读理解试题及答案You are near-sighted. You wear glasses. You have to go to glass-makers to have your lenses changed. Josh Silver, a professor of physics at Oxford University, may be able to help you out.He has invented a pair of special glasses. Wearers can correct their vision by changing the lens themselves.The glasses are based on a simple principle: The fatter a lens, the more powerful it becomes.Inside the plastic lenses are two clear bags filled with fluid. The wearer can add or reduce the amount of fluid with a syringe (注射器). It changes the power of the lens.The invention may help near-sighted people in the developing world greatly. In Britain there is one optometrist (验光师) for every 4,500 people. In sub-Saharan Africa the ratio is1:1,000,000.So far, Professor Silver has made 30,000 pairs of his glasses and given them away in 15 countries. He plans to offer glasses to a billion of the world’s poorest people by 2020.( )1. What does Josh Siler do?A. He teaches in a university.B. He is a glassmaker in a university.C. He is a teacher in a middle school.D. He makes all kinds of glasses for himself ( )2. What is the right translation of the word wearer?A. 穿衣者B. 发明者C. 佩戴者D. 制镜者( )3. How can people change the power of the lens of the glasses?A. They can change the amount of the fluid.B. They can make the glasses thick.C. They can make the glasses thin.D. They have to buy a new pair.( )4. Why is the invention more helpful in Africa?A. There are more optometrist in these countries.B. It is hard to find a optometrist.C. There are more near-sighted people.D. It is more useful in these countries.( )5. The passage mainly tells us ___.A. the countries where the new invention is useful.B. the invention which are useful to near-sighted peopleC. the use of a new kind of glassesD. the inventor of a famous inventorACABBSusan Murphy is hit by a meteor（陨石）one day, and she grows into a huge szie. When the government hears the news it arrives and catches Susan. She is seen as a monster（怪物）and sent to a prison. Susan feels quite lonely and wants to return to her old life.Just then, an alien（外星人）named “Gallaxhar” finds out about Susan’s power, so he sends a robot to catch her. The robot destroys everything he can see, and nothing can hurt him. GeneralMonger “decides to use the monsters to fight the robot. The monsters finally beat the robot and get their freedom.Susan returns home and introduces her monster friends to her family, but they don’t like her monster friends because they look ugly. Also her boyfriend breaks up with her for the same reason. At first she feels very sad, but she gets used to it after some time. Then Susan is caught by Callaxhar. Gallaxhar plans to attack Earth.With the help of General Monger and her monster friends, Susan destroy Gallaxhar’s spaceship, and they all leave safely. The monsters receive a warm welcome when they return. Susan’s boyfriend wants to make up with her again, but Susan says “no” and lets her friends teach him a lesson. Then the monsters are told that there is another attack near Paris. So they continue to protect Earth by using their special abilities.( )1. What does the underlined word “prison” mean?A. 公寓B. 旅馆C. 监狱D. 车站( )2. Why do the monsters get their freedom?A. They are found not harmful to people.B. They beat the robot from an alien.C. They have strong power to do many things good for people.D. They kill the guards who watch them.( )3. Why does Susan’s boy friend break up with her?A. Because she looks ugly.B. Because she is poor.C. Because she doesn’t love him.D. Because she is too short.( )4. Susan becomes a ____ in the end of the story.A. prisonerB. motherC. soldierD. hero( )5. This passage tells us______.A. the content of a cartoonB. the story of a real personC. the story of a boy who fight aliensD. the content of a history book.My day started just like all the other days for the past 15 years. After I 1 , got dressed and made some coffee, I left for the train station at about 7:35 a.m.On the train, I 2 beside a middle-aged man. He kept his head 3 towards the floor for a long time. It seemed that he was deep in 4 . I could see that she must have been very 5 . I wondered what he was thinking about, 6 I started to talk with him. When he lifted his head, I 7 the tears on his face although he had tried to 8 them rolling down.We talked for about 20 9 and in the end he seemed to be better. As we were leaving the train, he thanked me for talking with him like an angel and asked me for my 10 .Several weeks later, I 11 a letter from the man. In the letter, he called me “angel”. He thanked me again for talking to him and 12 him on that day. He told me that he had wanted to end his life because of some unhappy things. He thought if God really care about him he would send someone to help him. In his eyes, I was that angel sent by God. I never imagined that a 15 talk would make such a great difference to a person’s life.( )1. A. went to bed B. got up C. got on D. went to work( )2. A. stood B. lied C. sat D. ran( )3.A. down B. up C. from D. away( )4. A. advice B. information C. energy D. information( )5. A. sad B. relaxed C. happy D. honest( )6. A. and B. but C. so D. or( )7. A. heard B. felt C. smelt D. saw( )8. A. keep B. stop C. mind D. watch( )9. A. days B. seconds C. years D. minutes( )10. A. address B. email C. hotel D. school( )11. A. wrote B. borrowed C. sent D. received( )12. A. disturbing B. encouraging C. allowing D. describing( )13. A. interesting B. comfortable C. peaceful D. unhappy( )14. A. someone B. anyone C. none D. everone( )15. A. long B. tall C. short D. dullBCADA CDBDA ABDACOnce there was a farmer who had two donkeys called Bill and Ben.The donkeys lived in a square field. 1 was a fence in the middle ofthe field. Ben lived on one side and Ben lived on the 2 . Every morning the farmer fed Bill in one corner and then fed Ben in the other.One day the farmer decided to do a test. He tied a rope between the donkey’s necks when they are asleep.. Then he took down the fence and put some oats in their corners.When the two donkeys 63 up, they saw the oats and walked off towards their own corners.But the rope was too 64 . First Bill pulled hard and Ben slid away from his food. Then Ben pulled and Bill slid away from his. This went on for hour after hour. They were getting weaker and weaker.Then Bill had a idea. "Hey Ben!" he shouted. "Why don’t you come over to my corner?’‘Why?’ said Ben.‘So we can eat my oats together. Then we can go and eat 65 ."" Good idea." said Ben.Soon both donkeys were enjoying the two piles of oats together.61. There 62. other 63. woke 64. short 65. yoursI.1. It was invented in 1943 during World War II. It was a thing which you use to write. You can’t use an eraser to erase the word it writes. It is also better than a pen because no ink can leak out.2. It was invented in German. It is very useful to people who loves music. People need to dowload songs on the Internet first, then they can enjoy them by it anywhere.3. It was one of the four great inventions of ancient China. It was used by sutdents every day. Books we read everyday are made from it. We also write words on it.4. It was invented in 1975 in Japan. People use it to take photos. However, you don’t need tohave films. It was faster than the tradional ones to get a photo.5.This kind of machine was invented more than 40 years ago. People can take it anywhere and make phone calls.II.A. B. C. D.E. F. G.GDECAThe key to reaching or staying at a healthy weight is to do regular exercise. Some people think exercise needs lots of effort or planning. But that’s not true. In fact, the best way to work it into our lives is by making small changes that will become part of daily life.Teens should exercise 60 minutes or more a day. As long as you’re getting your body moving, you don’t have to do complicated exercises or go to the gym every day. Make exercise a habit by doing some every day. But, most of us are busy and 60 minutes a day seems like a lot of time. The good news is that it’s OK to divide it into shorter “exercise breaks” throughout the day. You can get up 15 minutes early and do some exercise. Fast walk or jog for 15 minutes at lunch. Do the same thing after school—or walk or bike home. After taking the stairs and walking between classes during the day, you’ve probably reached your 60 minutes.Here are some simple ways to help you easily make exercise a healthy habit:▲Start today: go outside for a walk.▲Take the stairs instead of the lift.▲Instead of taking a car or bus, walk or bike to places bike the school or a friend’s house.▲Limit your time watching TV, using the computer, or playing video games.1. According to the passage, does doing exercise need lots of effort or planing?No, it doesn’t.2. What does the underlined word “it” refer to?Exercise.3. How long should teens do exercise a day?60 minutes or more4. If John is quite busy, how can he do 60 minutes of exercise a day?He can do some shorter exercise thoughout the day.5. What’s the main idea of this passage?How to make exercise be part of daily life.These days, we are very sad to hear the news “severe drought in southwest China”. When we learn that a villager loses his life on his way to look for water for other villagers, when we hear that an old lady drinks dirty water to say alive, when we see cracks at the bottom of dry lakes, when we see Asia’s biggest waterfall, Huangguoshu get narrower, when we know some villagers in Yunnan are travelling for three hours to try to find water in valleys, our hearts are filled with sorrow.We Chinese must take action and unite once again. The army has been sent to help fight againest the water shortages. And lots of people raise money to help the people there. Luckily there has been rain these days. Though a day or a week of rainfall is not enough to end the drought, at least there is water coming to the dried-up land, which can help a lot.The severe drought is not a good thing, but through it, we can learn how important the environment is to this world. We should stop polluting the air right away. Besides, we should take measures to protect the forests and plant as many trees as possible. If we don’t stop our constant damage to nature and let her have a rest, she will punish us again.( )1. A. look after B. look for C. find out D. give up( )2. A. clean B. healthy C. dirty D. hot( )3. A. seconds B. minutes C. quarters D. hours( )4. A. must B. can C. may D. might( )5. A. Unfortunately B. Luckily C. Sadly D. Happyily( )6. A. start B. begin C. end D. continue( )7. A. but B. and C. so D. or( )8. A. cleaning B. collecting C. polluting D. saving( )9. cut B. plant C. buy D. sell( )10. A. while B. Although C. Even D. IfBCDAB CACBDAt the age of seven, I started to go to an English school without knowing a single English word. I could only speak Spanish and English was very strange to me. I couldn’t talk with the other kids. When my teachers spoke in class, I was puzzled. I couldn’t understand what they said at all. I was very lonely at that time, and sometimes I even felt like crying.Soon I started to learn English, though it was very hard for me. By the end of the first year, I could read, speak and even wrting some simple sentences in English. The next year, I met a boy, Frank. It was his first year at this school and he didn’t know lots of English, either. I began to practice English with him. At first, it wasn’t easy for us, but gradually we got used tocommunicating with each other in English. We kept learning more each year and now we are both good English speakers.This year, I am in Grade Nine and I have got A’s in all my subjects. Do you want to know the secret of my success? The key is that I never give up. Now I am learning Japanese. Although it is a little difficult, I have been holding on to it. Now I can communicate with people in simple Japanese. I believe I can speak Japanese better soon.( )1. The writer is probably from ____A. Spain.B. Japan.C. England.D. China.( )2. The underlined word “puzzled” in the passage means “___” in Chinese.A. 自信的B. 放松的C. 迷惑的D. 明白的( )3. How many languages can the wrtier speak now?A. OneB. Two.C. Three.D. Four.( )4. Which of the following is NOT true according to the passage?A. The writer started learni English at the age of seven.B. The writer liked the life in the English school very much at first.C. The writer learns English quite well this year.D. Frank was helpful for the writer to improve his Engilsh.( )5. The passage mainly talks about ___.A. the writer’s experience in learning Japanese.B. the friendship between Frank and the writer.C. the writer’s subjects of learning primary school.D. the writer’s successful way of leraning English.ACCBDKatya’ wanted to join the basketball team in her class. However, because she couldn’t do it well, she was refused.Katya was good at reading. She read about all kinds of sports. She also read about art. Then one day she found a book about photography at the library. She couldn’t take her eyes off the beautiful photos, and she thought she would learn to take photos.Katya’s brother, Alex, had an old camera, so Katya bought some some film for it. Then she began taking photos.One afternoon when the basketball team of her class was at the playground, she went there with her camera. She took some photos for his classmates when they are practising. Soon she had used up the film. Then she took the film to the camera shop. Three days later the pictures were ready.Katya looked at her photos. She thought that they weren’t bad, but she wasn’t sure that they were any good either. She decided to show the photos to Alex.Alex looked at the photoes for a long time. Then he pointed to one of the pictures. “That’s a great shot. I think you’ve found something you’re really good at,” he said.In the photo Katya’s friend Kim was throwing a basketball into the basket. Her feet were high off the floor, and her arms were above her head. She looked like a ballerina. Actually, her friend looked more like a dancer than a ballplayer.Katya smiled. “So this is what I can do very well.” she thought.( )1. Why was Katya refused to join the basketball team?A. She didn’t like it.B. She couldn’t do it well.C. She didn’t get well with other players.D. She was too busy to do other things. ( )2. Before Katya began to take photos, she bought ___.A. a camera.B. a book about taking photosC. some filmD. a album for photos( )3. Who helps Katya realize that there is something she can do well?A. Her friend.B. Her teammates.C. Her brother.D. Her coach.( )4.Why does the writer compare the basketball player in Katya’s photo to a dancer?A. The basketball player looks graceful.B. The photo is in black and white.C. The photo was taken at a theater.1. Although Korea DPR national football game didn’t beat any otherteam in South Africa, many Chinese football fans began to know one oftosecond national table tennis team. In 2005, she began to play in Japan. Two yearswonOctobersoonnationalHe played his first basketball game at ten. At the age of 12, he was sent toUnited States and began his new career with the Houseton Rockets. However, he5. Ding Junhui was born in 1987. He began to play billiards at thebilliardschampion A.B.C.D.E.F. 郑大世与足球G.FAECD8. walked 9. tired 10. same。

英语练拔高题5

英语拔高题练习一I. 选词填空In English class, she always makes us happy and excited. When we finish our group work, she can ________________“well done or very good” to us. Since she taught us English, we ______________ in love with English.One day when we played a game in English class, I fell down hard. She was very worried and______________ me to hospital at once. She is both a good teacher and a kind mother. I hope my dear teacher _______________happy and lucky for ever.II．任务型阅读The Shanghai World Expo opened on May 1, 2010. It will last from May 1 to October 31 in Shanghai. It is the first time that China hosts the Expo.Millions of people around the world will come to the Shanghai Expo. We should be polite during the visit. Everyone has to wait in line. Don‟t stand too close to other visitors in the line. Keep 20cm away if you can..At the World Expo you can see the world in a single day. You can eat Belgiu m‟s(比利时的) chocolate, play with Japan‟s robots and smell France‟s perfumes (香水) at the Expo. It is a time for us to see the world.The confident, lovely and witty Haibao is the mascot of the 2010 Shanghai Expo. Its name means “treasure of the sea”. Haibao‟s blue color represents(代表) the water. Its hair is like a wave（波浪）in the sea. It shows the warm welcome to friends all over the world.After the Shanghai Expo, where will the pavilions go? People will take away most of them. Only a few will stay, the China Pavilion, the Theme Pavilion, the Cultural Center, Expo Center. Taking away foreign pavilions is one of the rules of the Expo. The pavilions use lots of land. The host country will need to use the land in the future. And it costs money to take care of the buildings.1. 根据短文内容完成句子填空（每空限填一个单词）From the first paragraph(段)，we know ________ the Shanghai World Expo opened and __________ long it will last.2. 根据短文内容完成句子填空（每空限填一个单词）It‟s _________ _________ to stand close to others in the line during the visit.3. 根据短文内容用一个完整的英语句子回答问题What does the mascot‟s name Haibao mean?________________________________________________________________________4. 把短文中画底线的句子译成汉语。

宁南山区胡麻发育期对气候变化的响应

《第三次气候变化国家评估报告》表明，近百年来，我国大陆区域平均增温0.9~1.5℃，且目前处在近百年来气温最高阶段[1]；年降水量未见显著的趋势性变化，但具有显著的年代际变化和区域分布差异特征，极端天气气候事件发生频率呈增加趋势[2]。

气候变化通过对区域生态环境的改变而影响农作物生长发育、水分利用、产量和品质等，进而对种植制度及作物布局造成影响[3]。

作物发育期变化对气候变化最敏感且最易于观测，发育期的变化不仅反映了当地气候、环境状态，也反映了气候、环境变化一定时间的累加效应，能够表达出气候变化和作物对气候、环境变化的响应[4-6]。

油料作物对气候变化十分敏感[7-12]，尤其是在黄土高原干旱、半干旱农业种植区，气候变化会导致油料作物的生育期发生变化。

胡麻是宁夏南部山区传统优质油料作物，该地区是全国6个胡麻主产区之一[13]。

在长期定位观测资料的基础上，本文分析宁夏南部山区（宁南山区）气候变化对胡麻生长发育的影响，探讨该地区胡麻发育期对气候变化的响应规律，旨在为应对气候变化提供科学依据。

1数据来源及分析方法本文胡麻发育期观测记录来源于固原农业气象观测站，时段为1990—2020年，共28年（1992年和2000年因发生了严重干旱，观测地段胡麻被翻种而无数据，2013年中断1年）。

胡麻观测地段为旱地，无灌溉，观测品种为宁亚系列，耕作措施与大田相同，发育期的观测方法遵照《农业气象观测规范》。

地面气象观测资料来源于宁夏气象档案馆，资料序列为1971—2020年。

应用DPS19.05统计分析软件进行气象因子与胡麻发育期相关统计。

2结果与分析2.1近50年胡麻生长季气温和降水量概况固原旱地胡麻播种到成熟所经历的时段为4月上旬至8月上旬，统计分析1971—2020年该时段的气温和降水量情况及变化趋势。

由图1（a）可知，固原胡麻生长季时段的平均气温为15.3℃，最低值为13.6℃，最高值为17.1℃。

总体来看，胡麻生长季气温为上升趋势，其线性倾向率为0.47℃/10a，增温明显且目前处在高位震荡阶段。

西南旱灾英文作文

西南旱灾英文作文Southwest Drought Disaster。

The Southwest region of China has been hit hard by a severe drought, causing widespread damage to crops, livestock, and the environment. The drought has been ongoing for several months, and the situation is becoming increasingly dire.Farmers in the affected areas are struggling to grow crops and feed their livestock. Many have been forced to sell off their animals at a loss, while others have been forced to abandon their farms altogether. The lack of rainfall has also caused water shortages, making itdifficult for people to access clean drinking water.The drought has also had a significant impact on the environment. Rivers and lakes have dried up, and the soil has become arid and infertile. This has led to a decline in biodiversity, with many plant and animal species strugglingto survive.The government has taken steps to address the situation, including providing financial assistance to affectedfarmers and implementing measures to conserve water. However, more needs to be done to mitigate the effects of the drought and prevent similar disasters from occurring in the future.In the meantime, it is important for people to come together and support those affected by the drought. Thiscan be done through donations, volunteering, and spreading awareness about the issue. By working together, we can help alleviate the suffering caused by this devastating natural disaster.。

Drought in Southwest China: A Review

Drought in Southwest China： A ReviewWANG Lin;CHEN Wen;ZHOU Wen;HUANG Gang【期刊名称】《大气和海洋科学快报（英文版）》【年(卷),期】2015(008)006【摘要】The clustering of severe and sustained droughts in Southwest China(SWC)during the last decade has resulted in tremendouslosses,including crop failure,a lack of drinking water,ecosystem destruction,health problems,and even deaths.Various attempts have been made to explore the variability and causes of drought in SWC.Here,the authors summarize and integrate this accumulated but fragmented knowledge.On the whole,general agreement has been reached on the evolution of drought in SWC,which has become more frequent and intense during the past 50 years and is projected to continue throughout the 21st century.However,it is unclear and even disputable as to what and how sea surface temperatures and circulation oscillation patterns affect the drought condition.Meanwhile,the presence of strong nonlinearity places considerable challenges in both understanding and predicting drought in SWC.Therefore,much remains to be learned concerning the mechanisms responsible for drought disasters in SWC and accurate forecast practice.In addition to pursuing research on factors and processes involved in drought formation,above all,there is an urgent need to develop appropriate strategies and plans for mitigating the threats of drought.【总页数】6页(P339-344)【作者】WANG Lin;CHEN Wen;ZHOU Wen;HUANG Gang【作者单位】Key Laboratory of Regional Climate-Environment for Temperate East Asia, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China;Center for Monsoon System Research, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100190, China;Guy Carpenter Asia-Pacific Climate Impact Centre, School of Energy and Environment, City University of Hong Kong, HongKong,China;State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China;Joint Center for Global Change Studies, Beijing 100875, China【正文语种】英文因版权原因，仅展示原文概要，查看原文内容请购买。

英语作文环境健康

七、环境、健康（环保、疾病、食品健康等）名词：healthy food，eggs, bananas, apples, hamburgers, salad, pears, chicken, tomatoes, French fries, ice cream，koala, tiger, elephant, dolphin, panda, lion, penguin, giraffe, zoo, animal, grass, leaf, bird, weather, heat, winter, scarf, mountain, cat, water, snow, head, nose, eye, ear, tooth, neck, stomach, back, leg, arm, foot, throat, cold, fever, headache, toothache, stomachache, honey, water, medicine, junk food, fruit, vegetables, milk，African elephants动词：rain, snow, rest, stress, believe, get, stay, have a cold, feel sick, be in good health, have a cold, get injured, support, educate, urge, recycle, take care of, care for,形容词：cute, windy, cloudy, sunny, hot, cold, warm, humid, rainy, thirsty, stressed out, tired, hungry, weak, important, fit, healthy, noisy, shy; fast, be suitable for…, pollutedFor breakfast, she likes…For lunch, she like…For dinner, she has… For dessert, …--- Why do you like pandas?Because they are kind of interesting.--- How’s the weather? It’s raining.What’s the matter?I’m not feeling well. I have a headache.That sounds like a good idea.Hope you feel better soon.You should drink some tea.My eating habits are pretty good.I try to eat a lot of vegetables.I look after my health, and my healthy lifestyle helps me get good grades.Good food and exercise help me to study better.Traditional Chinese doctors believe we need a balance of yin and yang to be healthy. It’s easy to have a healthy lifestyle and it’s important to eat a balanced diet.We are trying to save…There used to be a lot of…Zoos are good places for animals to live.单句翻译:1、保护环境是我们的责任。

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பைடு நூலகம் Rescue
• Many wells were drilled and cloud-seeding operations carried out for disaster mitigation. • China has quickened the process of outlining a catastrophe insurance scheme. • An agriculture risk fund was also set up, with the help from government, insurers, reinsurers and social donations. • The Hong Kong adds $1.46 for mainland drought relief.China's central State-owned enterprises have donated 19.5 million yuan to drought-hit southwestern regions .Stars raised more than 270 million Yuan in all. • some regions even sent the water to relief the problem of water shortage in the affected areas
Drought in Southwest China
introduction
Since last autumn, southwestern China has suffered once-acentury serious drought .It has lasted for five months, and is predicted to continue until the start of the rainy season in May.The drought affected most places in Southwest China, including Yunnan, Sichuan and Guizhou provinces, Guangxi Zhuang Autonomous Region and Chongqing Municipality.
Reason
• The rare drought in Chinas southwestern ' areas has close connection with global warming. • Extreme weather results from various factors and climate change is a possible reason.
Effection
• During the drought ,rainfall in the worst-hit area of Yunnan since September last year has been the lowest in half a century. • It leave more than 25.95 million people and 18.44 million livestock with drinking water shortages as well as 121 million mu of arable land. • Southwest drought makes our country and the people have suffered great economic losses with standing at 19 billion Yuan ($2.8 billion). • As the crisis continues, the victims will also become even more susceptible to malnutrition, disease and even death. • More seriously, the drought victims may lose the energy on work or study, even lead to national unrest and social instability.