(2020新教材)外研版英语必修第二册Unit6Period3课时作业(三)

Period 3 Using language-Grammar &
Vocabulary
课时作业(三)
［基础训练］
I 单词拼写
1. __________________________________ The tomatoes were grown in the 温室).
答案：greenhouse
2. We have 20 parMime members of ________ 员工).
答案：staff
3. ________________________________ People were swimming in the 大
海)despite the hurricane warning. 答案：ocean
4. In fact many food crops failed because of the _______ 干旱).
答案：drought
5. The electricity _______ 供应)had been cut off.
答案：supply
6. More than 70 people were killed in thej , caused when a dam burst.
答案：floods
7. Diamonds are pure_c _______.
答案：carb on
8. The report h _______ t he major problems facing society today.
答案：highlighted
9. The characteristics of the machine are fully detailed in our b _______ .
答案：brochure
10. ____________________________________________ You can also click the
sound butt on on the s ____________________________ to add an audio file. 答案：slide
n 单句语法填空
1. We should n't keep the bulbs _______ (bur n) in the day.
答案：burning
2. They found the fins of the shark _______ (cut) off.
答案：cut
3. __________________________________ The English class ended with all
_______________________________________ (sing) an English song.
答案：singing
4. When I got home, I saw the TV _______ (turn) off.
答案：turned
5. On the top of the hill, he could see fog ________ (rise) from the sea.
答案：rising
川单句写作
1. 他们一直致力于节约用水。

They are always ______________ w ater con servati on.
答案：devoted to
2. 国家级自然保护区建成后，自然环境得到了很好的保护。

With SNNR ________ ，the n atural en vir onment has bee n well ______.
答案：established; protected
3. 已有超过700万的民众受到旱灾的影响。

More tha n seve n milli on people have bee n _______________ .
答案：affected by drought
4. 我们都需要寻求降低碳排放量的方法。

We all n eed to look for ways to ___________________ .
答案：reduce our carb on footpri nt
5. 我不鼓励人们未经允许就拍摄这样的照片。

I don't en courage people to take photographs like this _________________ .
答案：without permission
［思维训练］
I 完形填空
A thousa nd years ago Hong Kong was covered by a thick forest like the forests we now find in Malaysia and Thailand. As more and more __1__ came to live in Hong Kong, these trees were cut dow n and bur nt. Now there is no forest left, __2__ there are still some areas covered with trees. We call these _3__.
Elepha nts, tigers, mon keys and many other an imals used to live in the __4__ forests
of Hong Kong, and there were eve n crocodiles in the _5__ and along the coast. When people came to live in Hong Kong, the animals began to ___6__ out. Early farmers grew rice and kept pigs and chicke ns in the valleys.
They __7__ the trees and bur nt them. They n eeded fires to keep themselves^__8_ in the winter, to cook their food, and to keep away from dangerous animals. Elephants quickly disappeared because there was not eno ugh _9__ for them. So did most of the wolves, and tigers. Mon keys, squirrels and many other ani mals soon died out in the same __10__.
You might think that there are __11 any animals in Hong Kong, except in the 12__.
You might thi nk there can't be any wild ani mals in such a __13 place with so many cars and build in gs. But there is __14__ a good deal of coun tryside in Hong Kong and New Territories, and there are still about thirty —six different kinds of ani mals livi ng there.
One of the most in teresti ng of Hong Kon g's __15__ is the bark ing deer. They are beautiful little creatures with rich, brown coat and a white patch under the tail. They look like deer but they are much __16__. They are less than two feet high. The male bark ing deer has two small horns but the female has none. They make a __7__ rather like a dog barki ng.
Barking deer live in thick shrub （灌木）country and are very good at __18__. They eat grass and shrubs, mai nly in the very early morni ng and late after noon and eve ning. This is whe n you are most likely to see one but you will n eed to be very quiet and to have very __19__ eyes. In Hong Kong the barking deer has only one __20__—man. Although it is illegal, people hunt and trap these harmless little animals. As a result there are now not many left. There are a few on Hong Kong Island but none in the New Territories.
篇章导读：本文是一篇说明文。

曾经有许多野生动物的香港，现在却只能在
动物里寻找曾经的美好回忆。

1. A.people B. children
C. ladies
D. women
答案：A 结合下段中的When people came to live in Hong Ko ng”此处意为随
着越来越多的人（people）到香港居住。

2. A.as B. since
C. though
D. because
答案：C 前后两句话之间是转折关系，故用thougho
3. A.desert B. shades
C. fields
D. woods
答案：D these指代前文的areas covered with tree”，故woods “树林”符合题意。

4. A.thin B. thick
C. short
D. dying
答案：B 人们来香港后砍伐焚烧树林，而在此之前，树林是thick（茂密）的。

5. A.rivers B. hills
C. sky
D. mountains
答案： A crocodiles (鳄鱼)自然是生活在水里(rivers)
6．A.die B．look
C．come D．get
答案：A 句意：当人们来到香港居住，动物开始灭绝。

die out “ 绝种，死光”。

7．A.planted C．cared for B．looked after D．cut down
答案：D 此处指砍伐焚烧树林。

cut down “砍倒”
8．A.cold C．warm B．cool
D．hot
答案： C 句意：他们需要火在冬天取暖、烧饭、驱赶动物9．A.air B．food
C．water D．clothes 答案： B 此处意为树木减少，造成大象食物不足
10．A.way C．street B．road D．rail
答案：A in the same way “以同样的方式”。

11．A.never C．no B．always D．no longer
答案：D 原先有很多的动物，现在不再(no Ion ger)有了
12．A.zoos B．shops
C．kitchens D．parks
答案： A 除了动物园其他地方就没有动物了
13．A.free B．busy
C．big D．large
答案：B 结合后面的with so ma ny cars and build in gS'可知香港是个繁忙的地
方。

14．A. n o more B．nearly
C．still D．hardly
答案：C 与前面的can't构成转折关系，此处应选表示肯定意义的词；根据
本句中的 “and there are still about ...”可知此处应填 still 。

15．A.animals
C ．fishes
答案： A 与前面的 any wild animals 呼应。

16．A.great
D ．heavier
答案：C 结合下文 They are less than two feet high.可知它很小。

17．A.noise
D ．living
答案：A 结合下文a dog barking”可知此处
指它们发出的声音。

18．A.barking
C ．planting
答案： D 结合下文 “you will need to be very quiet ”可知这种动物很警觉，善 于躲藏。

19．mon
B ．sharp
C ．clear
D ．big 答案： B sharp eyes “ 敏锐的眼睛 ” 。

sharp “敏锐的； 锋利的 ”
20．A.neighbor
B ．brother
C ．enemy
D ．friend
答案：C 结合下文可知人（people ）是这种动物的唯一敌人。

n 阅读理解
For over a month, forest fires in Indonesia spread very quickly out of control as the country suffered its worst drought in 50 years. Within days a cloud of smog was hanging over neighbouring countries including Malaysia, Singapore and Thailand.
When the smoke combined with pollution from factories and cars, it soon became poisonous （有毒的）. Dangerous amounts of carbon dioxide became trapped under the smog and pollution levels rose. People coughed as they left the house and their eyes watered immediately.
The smog made it impossible to see across streets and whole cities disappeared as grey soot （烟灰） covered everything. In some areas, tap water was used from high － rise B ．plants D ．birds B ．larger
C ．smaller
B ．voice
C ．song B ．eating
D ．hiding
city buildings to try and break up the smog.
Finally, heavy rains, which came in November, put out the fires and cleared the air. But the environmental costs and health problems will remain. Breathing problems could well increase and many non －sufferers may have difficulties for the first time. Wildlife has suffered too. In lowland forests, elephants, deer, and tigers have been driven out of their homes by smog.
But smog is not just an Asian problem. In fact, the word was first used in London in 1905 to describe the mixture of smoke and thick fog. Sometimes the smog was so thick and poisonous that people were killed by breathing problems or in accidents. About 4,000 Londoners died within five days as a result of thick smog in 1952.
篇章导读：本文是一篇记叙文。

森林大火不仅烧毁树木，还引起有毒的雾霾，严重
影响人与动物的生命安全。

1．When did the forest fires most probably happen?
A．In July. B．In October.
C．In November. D．In December.
答案：B推理判断题。

根据第一段中的For over a mo nth”以及第四段第一句
中的Finally, heavy rains, which came in November ”可知，月的一场大雨扌卜灭
了持续了一个月的大火，所以森林火灾发生的时候是十月份，故选B。

2．Which of the following is true about the forest fires?
A．The fires spread to Malaysia, Singapore and Thailand.
B．The fires were put out by the firefighters and volunteers.
C．Many animals were left homeless because of the smog.
D．4,000 people were killed by the forest fires.
答案：C 细节理解题。

根据第四段最后两句可知，许多动物因为雾霾而无家可归，故选C。

3．What can we learn from the passage?
A．Smog can lead to drought problem.
B．Smog can cause forest fires easily.
C．Smog has little effect on wildlife.
D．Smog is more than an Asian problem.
答案：D 细节理解题。

根据最后一段第一句可知，雾霾不仅仅是亚洲的问题，故选D。

4．What is the similarity between the Indonesia smog and the London smog?
A．Both were caused by drought.
B．Both caused many deaths.
C. Both were poisonous.
D. Both spread in several countries.
答案：C 细节理解题。

根据第二段第一句以及最后一段中的Sometimes the smog was so thick and pois onous可知，印尼雾霾和伦敦雾霾都有毒，故选C。

川语法填空
Daisy had always Ion ged to help __1_ (endan ger) species of wildlife. One day when she woke up she was taken to Tibet by a flying carpet, where Daisy saw an an telope __2__ (look) sad and the n knew the an telopes were __3__ endan gered species. Daisy won dered what to do to help them. The flyi ng carpet travelled so fast __4__ n ext mi nute they were in Zimbabwe. Daisy tur ned around and found that she __5__ (watch) by an elepha nt. It asked if Daisy came to take its photo .In relief Daisy burst into __6__ (laugh). A mon key watched them and protected itself __7__ mosquitoes by rubb ing. The mon key told them that they should pay more atte nti on to the rain forest where it lived __8_ appreciated how the animals lived together. Daisy was amazed and they flew home. From this experienee Daisy learned the __9__ (important) of wildlife protecti on. __10__ an experie nee!
1. ______
2. ________
3. ________
4. ________
5. ________
6. ________
7. ________
8. ________
9. ________ 10. _______
篇章导读：本文是一篇记叙文。

对于Daisy来说，保护濒危野生动物更像是一场与动物的“约会”。

1. endangered考查形容词。

句意：濒临灭绝的野生动植物种类。

此处是形
容词修饰名词，故填endangered
2. looking 考查非谓语动词。

see ... doing... “看见....... 正做....”；现在
分词doing在句中充当宾补。

3. an考查冠词。

endangered发音以元音音素开头，故其前用不定冠词an 修饰。

4. that考查连词。

此处是so ... that “如此..... 以至于”，引导的结果状语
从句，故填that。

5. was being watched 考查动词的时态和语态。

句意：Daisy转过身来，发
was being
现她正在被一头大象注视着。

句子用过去进行时态的被动语态，故填
watched。

6. laughter 考查词性转换。

burst into laughter “放声大笑”，故填laughter。

7. from 考查介词。

protect ... from “保护...... 免遭.... ”，固定词组，故
填from。

8. and 考查连词。

句意：这只猴子告诉他们，他们应该更加重视热带雨林，
在那里它生活并欣赏动物是怎样生活在一起的。

此处表示并列关系，故填and。

9. importance 考查词性转换。

句意：从这次经历Daisy 了解到保护野生动
植物的重要性。

定冠词后面用名词，故答案为importance。

10. What 考查感叹句。

句意：这是一次怎样的经历啊！What 后面直接跟名词an experienee 故填What。