Sandstorms in Asia.

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高中英语 MODULE 4 Sandstorms in Asia背景知识拓展外研版必修3

MODULE 4 Sandstorms in Asia 亚洲的沙尘暴Sandsto rms in Asia Sandstorms have been a major disaster for many Asian countries for centuries. Scientists have tried many ways to solve this problem and in China, a mass campaign has been started to help solve it. Sandstorms are strong, dry winds that carry sand. They are often so thick that you cannot see the su n, and the wind is sometimes strong enough to move sand dunes. The four main places in the world where there are sandstorms are Central Asia, North America, Central Africa and Australia. Ren jianbo, from Inner Mongolia described a terrible sandstorm he experienced as a child in the desert. “To have been caught in a sandstorm was a terrible experience,” he said. “There was nothing to be done. It was the most frightening and the most dangerous situation I’ve ever been in. You just had to hope you’d survive. I thought 几个世纪以来沙尘暴一直是许多亚洲国家的主要灾害。

Module4SandstormsinAsia知识点归纳

【点拨】be caught in此处意为“遭遇上”。如：
I was caught in the downpour on the way home from school.
【拓展】
catch构成的常见短语：
1. catch sb doing偶然发觉某人做某事。如：
The teacher caught him sleeping in class.
【点拨】
mass在此意为“大规模的”。另外，mass还有“大量、大批”的意思，可构成a mass of或masses of，既可修饰可数名词，又可修饰不可数名词。整句意为“在中国，科学家们尝试用多种方法去解决这一问题，一场大规模治理沙尘暴的活动已经开始来帮助解决这一问题”。
如：
Before the rain, the sky had a mass of clouds.
重点单词聚焦
【词条1】prevent
【课文原句】To prevent it coming nearer, the government is planting trees. (Page 32)
【点拨】prevent…(from) doing…此处意为“阻止……做……”，from可以省略。整句话意为“为了阻止沙漠的逼近，政府已经开始植树”。如：
Module 4 Sandstorms in Asia辅导一
单元知识点归纳讲解：
必修3模块4要点导读
重点单词聚焦prevent, continue, mass, survive
重点短语透视be caught in, take in, give out, cut down, dig up
热点语法点击动词不定式的时态和语态, but +不定式
I’m concerned that they may have got lost.

Sandstorms_in_Asia知识点

3. mass adj.大规模的,大量的,民众的 mass production 大规模生产 mass education 大众教育 a mass of / masses of 大量的 + un./cn. ①There are masses of dark clouds in the sky. ②There are a mass of children in the yard.
• The situation was complicated.
**政治局势 • •
political situation economic situation
**经济局势
condition 情形, 环境 ,身体状况，事物的状态 His condition will not permit him to travel.
出了一起交通事故，结果5人丧身。
• An accident took place, as a result five people were killed. as a result of=because of 由于
**他因病不能工作
• He could not work as a result of his illness. • result in 造成；导致 • result from 因…发生；由…引起
Module 4
1. major adj. 主要的,卓越的,显著的 n. 主修课,专业 vi.主修(与in连用) 1. He majors in(主修） physics. 2. There are two major political parties in the US.
2. the way to do sth/ of doing sth The best way to keep healthy is to exercise regularly.

Sandstorms in Asia 亚洲的沙尘暴精品PPT课件

Ways to solve (a mass campaign) has the problems been started to help
solve it and the government has already planted (more than 30 billion) trees and plans to (continue planting )for the next five years.
Step 5 discussion
• Group work • Discuss the question: What measures
should we take to prevent sandstorms for coming?
Summary
• 1.We should plant more trees and grow more grass.
Part 3 Important points
• 1. Help students to understand sandstorms better.
• 2 .Learn and master some important words and phrases used to describe sandstorms in this period.
Part 1 The Analysis of the teaching Material
A.Sandstorms and environmental protection B.Improve the students’ environmental protection consciousness
Part 2 Teaching aims
• 2.control air and water pollution. • 3.build green fences along the desert. • 4.forecast sandstorm’s real time to prevent

高一英语外研版3学案：单词巧记典句考点Module4 SandstormsinAsia含解析

名师导航单词·巧记·典句·考点sandstorm ［＇s ndst m] n.沙尘暴【巧记提示】sand（沙子，沙)+storm（风暴）【经典例句】Sandstorms begin in desert areas.沙尘暴始于沙漠地区。

【考点聚焦】1）sands n.（复数）沙滩；沙地2）联想:sandwich n.三明治；夹心面包片。

frightening ［＇fraIt nI］adj。

吓人的;可怕的【巧记提示】frighten （害怕）+ing【经典例句】It is frightening to be cycling in a sandstorm。

在沙尘暴中骑自行车太可怕了.【考点聚焦】1)fright n.惊吓,惊悸；fright+后缀ful 变成形容词；加上后缀+-en构成(使役）动词，作“使惊恐、吓唬，惊吓、害怕”解.2)frightened和afraid的区别：frightened adj.“受惊吓的；害怕……的"，作定语和表语形容词。

afraid adj.“害怕”，只作表语形容词，后接of短语或不定式短语，也可以接that从句，表示“恐怕”，婉转拒绝别人的表达方法。

inland ［＇Inl nd] adj。

内地的；内陆的【巧记提示】in（在……里面)+land（土地，陆地）【经典例句】In China,the inland region has more sandstorms than the one near the sea.在中国,内陆地区遭受沙尘暴侵害比沿海地区多。

【考点聚焦】1）前缀in表示“在……内部”，如:indoor（室内的），inside(在里面、内部）等。

2）前缀in也表否定意义,如：inactive，insensitive3）inland作定语形容词用，无比较等级。

作副词时,重音发生改变:[In＇l nd］.例如:The mountains are 50 km inland。

山西省太原市外研社高中英语必修三 Module 4 Sandstorms in Asia

Module 4 Sandstorm in Asia【教学目标】1) 能掌握以下单词及词组：frightening, protect, major, mass, be caught in, survive, appear, process, forecast, strength, advise, prevent, atmosphere, urgent, concerned, complain, absolutely, allow, cut down及cut的其他词组，take in 及take的其他词组，be caught in, have an effect on, give out, care about, too much, have difficulty in doing sth. look through等。

能掌握以下句型：①so...that...如此...以至于...②动词不定式做主语③动词+it(形式宾语)+宾补+真正的宾语④‘否定词+比较级’表达最高级含义2)能了解以下语法：不定式的用法--时态和语态，语法功能，不定式符号to的去与留，but to do 结构【知识梳理】►词汇精华New words1.frighting adj. 骇人的，使惊恐的，常用来形容事物等。

e.g. It’s really a fighting experience. 这真是一次令人恐惧的经历。

拓展：fright n. 惊吓，恐怖frighten v. 使惊吓frightened adj. 害怕的，常用来形容人或人的表情声音等。

2. cut down 砍倒；消减缩小e.g. The villagers often cut down trees in order to build new houses. 村名为了建房经常砍伐树木。

拓展：cut in 插嘴cut up 切碎cut off 砍掉；中断3.protect v. 保护protect...from/against.... 保护免受e.g. He protected his hands from the cold with gloves. 他用手套保护手，以免受冻。

外研版必修三 Module 4 Sandstorms in Asia

外研版必修三Module 4 Sandstorms in AsiaNew words1.cut down 砍倒，减少2.major adj.主要的，多数的，主修的，较重要的n.主修课程，主修学生vi.主修+in，专攻3.mass adj.大量的，大规模的，广泛的n.团，块，堆，大量，许多vi＆vt.集结，聚集the masses 群众masses of =a mass of 许多，大量（即可修饰可数名词也可修饰不可数名词）plenty of, a quantity of, a mass of, a lot of 修饰可数名词和不可数名词a number of ,a good many, quite a few 修饰可数名词a great deal of, an amount of, quite a little 修饰不可数名词4.be caught in 突然遭遇be trapped in ,be stuck in 被困住5.strength (U)n. 力量，力气，意志力，坚强(C)n. 强项，优势，长处strong adj. strengthen v.加强6.wake up to 醒来时，认识到He was too slow to wakw up to the cold truth.7.have a bad effect 对….有坏的影响8.take in 吸收，欺骗，理解，领会，收留The salesmam has took in the old people to buy their poor goods.9.give out放出，发出（光，热，味），分发，用尽，发表，公布10.nothing but 只有，仅仅He did nothing but sleep at home yesterday. There is nothing left for him but to fight.11.concerned adj.关心的，担心的be concerned about/over/for 关心，挂念Be concerned in/with 牵涉到，与….有关as far as ….be concerned 就…而然/来说concerning 介词“关于”Sentences1.I can’t help but hope that they will succeed. Can’t help/choose but+v. 不得不做……, 只能做They can’t help but to call in the police.2.I couldn’t agree with you more. 我非常同意你的观点。

高考英语一轮复习 Module4 Sandstorms in Asia课件外研必修3

6．get sb.to do sth.让某人做某事
The “Green” movement tries to_g_e_t_g_o_v_e_r_n_m__e_n_ts__to__th__in_k__s_er_i_o_u_s_ly__ a_b_o_u_t_(让政府认真思考)the environment and how to look after it.
①(2011·高考重庆卷)That’s a shame, because matters concerning the health of the planet are far too important to be treated lightly.这是个耻辱，因为和地球健康相关的事情都很重要，不能等闲视之。
10．pollute(vt.)____污__染______ 11．complain(vi.)_抱__怨__；__发__牢__骚__ 12．scary(adj.)__恐__怖__的__；__吓__人__的__ 13．protection(n.)____保__护______
14．__C_o_n_c_e_r_n_i_n_g_your health，we’re very__c_o_n_c_e_r_n_e_d__about your illness though you always say there’s no cause for ___c_o_n_c_e_rn____.(concern)
3．动词不定式作目的状语 __T_o_p__re_v_e_n_t_i_t_c_o_m__in_g__n_e_a_r_e_r________ (为了阻止它逼近)，the government is planting trees.
4．can’t help but 不得不做 I_c_a_n_’_t_h_e_l_p_b__u_t _f_ee_l_(不得不感到)very concerned. 5．if＋形容词/副词 The garbage is then taken away and， _i_f_p_o_s_s_ib_l_e_______(如果可能的话)， recycled.

Module 4 Sandstorms in Asia

forecast a sandstorm some weeks before it arrives in Beijing, but the strength of the storm sometimes surprises people. 中国中央气象台能够在沙尘暴到达北京前几周预测到，但是有时沙尘暴的强度还是令人吃惊。
Sandstorms in Asia
[用得活]
选用左栏短语填空 1.My uncle hasn't been able to quit smoking, but at least he has cut down . 2.On my way home yesterday, I was caught in the heavy rain. 3.It was several minutes before I could take in what he was saying. 4.He has formed the habit of looking through evening papers in his spare time.
1. mass adj. 2. process n. 3. forecast vt. 4. atmosphere n. 5.environment n. 6. recycle v. 7. evidence n. 8. absolutely adv. 大量的；大规模的进程；过程预报；预告大气；大气层；气氛环境重新利用；再循环根据；证明绝对地；完全地
我禁不住感到很担心。
(1)be concerned with ... be concerned about/for ... be concerned in ... as far as ... be concerned (2)concern n．& v.

高中英语外研版复习课件：必修3 Module4 Sandstorms in Asia

a/the majority of...……的大多数
be in the/a majority构成多数，占大多数注意：(1)major形容词，无比较等级，既不能和than连用，也不能与to连用。作定语，反义词为minor。 (2)a/the majority作主语时，谓语动词可用单数，此时强调一个整体；若强调其中各个成员时可用复数。
立体设计· 走进新课堂
必修3
例句：The play was a major success.这部戏大获成功。 Now there are a lot of students majoring in English. 现在有很多学生主修英语。 The majority was/were in favour of the proposal. 多数人赞成这个建议。
必修3
立体设计· 走进新课堂
必修3
话题 Sandstorms in Asia(亚洲沙尘暴) 功能 Expressing strong opinions(表达强烈的看法) 语法 1.The different types of infinitive(不定式的不同形式) 2．Expressions with but＋infinitive(but＋不定式的应用) 7．urgent adj.紧急的 8．chemical n．化学药品 →chemistry→n.化学→chemist n．化学家9．environment n．环境→environmental adj.环境的 10.scary adj.恐怖的；吓人的 →scare n．&.v.惊吓→scared adj. 恐惧的
重点短语
重点句型
6.give out放出；发出 1.cut down砍倒 7．protect...against...保护„„不 2．dig out挖出受„„的侵害 3．be caught in遭遇(坏天气) 8．do nothing_ but do sth.只有做 4．take in吸收；理解；欺骗 „„ 5．prevent /stop...(from) doing 9．in a nutshell简言之，概括地讲 10．complain_about/of埋怨；抱阻止„„干„„ 怨 1.I couldn’t agree with you more.我非常同意你的看法。 It couldn’t be worse.糟糕透了。 2．if possible...如果可能„„

【词汇讲解】M4SandstormsinAsia重点单词讲解

【词汇讲解】M4 Sandstorms in Asia重点单词讲解1. process n. 过程, 作用, 方法, 程序, 步骤, 进行, 推移[经典例句]Producing a dictionary is a slow process.编成一本字典是一个缓慢的过程。

I started moving the china ornaments but dropped a vase in the process.我动手搬那些瓷制饰物，但在移动时摔了一只花瓶。

Teaching him Greek was a painful (ie slow and difficult) process.教他希腊文是很吃力的事.[高考链接]Please be quiet ---the concert is______ . Otherwise we can enjoy nothing.A. in practiceB. in theoryC. in silenceD. in process【答案】D【解析】考查介词短语的区别。

根据句意为“……在进行中”。

in theory“理论上”；in silence “保持沉默”；in practice“在实践中”。

2. strength n.力量、强硬、长处：[经典例句]For a small woman she has surprising strength.她个子虽小，但力大惊人。

The great strength of our plan lies in its simplicity.我们的方案很大的长处在于简单。

[高考链接]Bill was doing a lot of physical exercise to build up his_______.A. abilityB. forceC. strengthD. mind【答案与解析】C。

build one's strength使自己强壮。

高一英语Module 4 Sandstorms in Asia外研社知识精讲

高一英语Module 4 Sandstorms in Asia外研社知识精讲【本讲教育信息】一. 教学内容：Module 4 Sandstorms in Asia教学目标：通过介绍亚洲(主要是中国) 沙尘暴的情况，引入了与沙尘暴和环保有关的词汇。

要求学生了解沙尘暴方面的知识并掌握相关词汇，培养学生用英语谈论沙尘暴及环保的语言技能。

单词：sandstorm frightening inland mass campaign dune desertificationprocess citizen dust forecast strengthen cycle maskatmosphere carbon dioxide chemical environmentgarbage melt pollution recycle coastal concernedevidence major urgent pollute complain nutshell scaryabsolutely protection短语：cut down be caught in one after another have a bad effect ontake in give out in a nutshell look through重点词语：frightening inland mass forecast strengthen cycleenvironment melt pollution recycle concernedevidence major urgent pollute complain scaryabsolutely protection cut down be caught in one after anotherhave a bad effect on take in give out look through词语要点归纳：1. 潜点解读It lasted for ten hours and was very frightening.它(沙尘暴)持续了十个小时，而且是非常可怕的。

高一英语外研版3学案：生词巧解Module4 SandstormsinAsia含解析

庖丁巧解牛知识•巧学生词巧解【词析】音析：字母组合or发[]音。

形析:sand（沙尘）+storm（风暴）义析:a storm full of sand【典句】If you are in a desert,what is the first sign of a sandstorm？假若你正在沙漠中，沙尘暴要来临的最初迹象是什么?【词析】音析：字母组合igh读作，gh不发音。

形析:frighten+(后缀）-ing义析：同义词horrible【典句】The news is quite frightening。

这消息引起人们的恐惧。

【拓展】其同根词有frighten(vt。

) 吓唬,使惊惧；frightened(adj。

）害怕的，受惊的，多修饰人。

如：He was frightened of the fierce dog。

他让这只凶猛的狗吓怕了。

【词析】形析：mass(大量的）的东西放在一起很杂乱（mess)。

义析：a large number【典句】In China a mass campaign has been started to help solve it。

在中国已经开展了一场群众性运动来帮助解决这一问题。

【拓展】mass还可作名词，意思为“团，块；大量，大批”。

in the mass 总体上,总的来说。

如：Viewed in the mass，the problem is not a bad one。

从总体上来看,这个问题还不是坏事。

masses of 许多，大量。

如:There were masses of dark clouds in the sky。

天上乌云朵朵.【词析】音析:字母组合pro发音,重音在本音节。

形析：形近词proceed（前进）义析:series of actions to do something【典句】This is a process that happens when land becomes desert。

Sandstorms in Asia

Inner 1. Ren Jianbo, from Beijing, described a terrible sandstorm he experienced. Mongolia 2. The government has planted more than 30 million trees. b
F
F F
F
3. Deserts are created only because of climate changes.
4. North America is the main place where sandstorms occur. South
Beijing
Role Play
Suppose you are Beijing citizens and a bad sandsorm struck there.Work in groups of four to talk about your feelings about it.
mask
citizen
They are cycling.
cycle
mask
citizen
citizens cycle Because of sandstorms, Beinjing ______ _____ to work, wearing _______. masks
forecast
expert
para.1
para.2 para.3 para.4 para.5 para.6
Sandstorms in Asia.
The description of sandstorms. Sandstorms do lots of damage to people. The government plants trees to prevent sandstorms. Sandstorms in northwest China. Sandstorms sometimes affect Beijing.