人教版必修二高一英语课时作业：4.4 Section Ⅳ 含答案

课时作业(十六)Unit 4Wildlife protection

Section ⅣGrammar & Writing

Ⅰ.单句语法填空

1．A new stadium______________(decorate) here these days.They hope to finish it next month.

2．The news of the accident______________(talk) about everywhere.People feel sorry for the victims.

3．Frank has to go to work by taxi because his car______________(check) at the garage.

4．—What’s that noise?

—Oh，let me see.The new machine________(test)．

5．He said his father______________________(send) abroad next year.

6．We can’t watch TV tonight because it______________________(repair)．

7．Would you please keep silent？The weather report__________________(broadcast) and I want to listen.

8．It is reported that many houses____________(build) at present in the disaster area.

9．—Hi，Torry，can I use your computer for a while this afternoon?

—Sorry.It__________________(repair)．

10．They are living with their parents for the moment because their own house______________________(rebuild)．

Ⅱ.阅读理解

More than 30,000 people went to the White House on Monday for the 136th Easter Egg Roll (复活节滚彩蛋)．President Barack Obama and First Lady Michelle Obama held the event by inviting thousands of kids to color and look for eggs.The theme of the day was “Hop Into Healthy，Swing Into Shape.”It was part o f the First Lady’s “Let’s Move！” program to reduce obesity rates (肥胖率) among American kids.Mrs.Obama spoke to young reporters about her goal to get children to eat right and keep moving.

“We are working to make sure that kids born today grow up healthy，learn how to have balanced meals，and get more physical activity into their lives，” she said.

Mrs.Obama said she wants children across the nation to understand that “exercise isn’t just hard work，it’s play.If you’re running around with your dog，you’re getting exercise.If you walk up the stairs，that’s exercise.But if you’re sitting in front of the TV or on a computer game，you’re not exercising.”

The First Lady said that for kids who have balanced meals most of the time，having a special snack，like chocolate，will not hurt.“And if you are active，you can splurge (挥霍) a little more，”she said.Mrs.Obama’s favorite “splurge food” is French fries.But she balances her splurging by exercising almost every day.She loves to play tennis and she practices yoga.

“A lot of kids look up to athletes，and I thiak it’s important for athletes to share their good habits，” Mrs.Obama said.“Kids aren’t just going to wake up and be LeBron James.He’s practicing and eating right and working out and training.Our athletes can be really good messengers to kids who look up to them—they can say to kids.‘If you really want to be like me，then you really do need to eat your vegetables .’”

1．The purpose of the “Let’s Move！” program is to________.

A．help kids keep healthy

B．train more young reporters

C．encourage kids to eat more eggs

D．invite kids to visit the White House

2. “Splurge food” is allowed to be eaten when________.

A．you don’t hurt yourself

B．you have a special snack

C.you never eat French fries

D．you eat right and stay active

3．What can we learn from the last paragraph?

A．All kids want to be LeBron James.

B．It is very easy to form good habits.

C.Athletes can set a good example for kids.

D．Kids like the messages the athletes give them.

4．In which part of a newspaper will the text most probably appear?

A．Business.B．Health.

C．Culture. D．Education.

Ⅲ.完形填空

My friends and I had just finished our lunch at a restaurant when it started to rain heavily.When it became __1__，I decided to brave the rain to get my __2__not very far away.

My friends __3__ that I shouldn’t go，mainly because I was seven months pregnant (怀孕的) then.I told them that I’d be very __4__.One of them wanted to come with me but I insisted that she should stay with another friend who needed __5__ with her little baby.

Then I ran to my car.At a crossing，a car __6__and a passenger got out with a(n) __7__.Before I__8__ what was happening，he walked right up to me and told me he’d walk me to my home.I was embarrassed and refused，__9__he insisted on offering me his help.

During our walk，he kept telling me to walk slower，as the ground was __10__.When we got to my car，I__11__ him and we parted.I did not know his__12__and may not even recognize him now.Did he stop for me __13__？I’ll never know.

So __14__did I pay his kindness forward？I was at home when I __15__two workers walking in the heavy rain.They were __16__on their way home.I went out and gave them an umbrella.They seemed __17__，but I told them they should take the umbrella and__18__it.They took the umbrella and were very __19__.And like me，they probably wondered why a stranger was giving such __20__.

1．A.lighter B．colder

C．heavier D．warmer

2．A.bag B．coat

C．report D．car

3．A.proved B．argued

C．ordered D．guessed

4．A.calm B．strong

C．brave D．careful

5．A.time B．money

C．help D．food 6．A.stopped B．turned C．started D．passed

7.A.gift B．umbrella

C.box D．key

8.A.knew B．decided C．expected D．remembered

9.A.so B．but C．and D．as

10.A.wet B．dirty C．dry D．hard

11.A.paid B．ignored C．thanked D．accepted

12.A.task B．name C．plan D．home

13.A.in fun B．by mistake C．at once D．on purpose

14.A．how B．why

C.when D．where

15.A.missed B．called C．noticed D．chose

16．A.luckily B．probably C.finally D．surely

17.A.surprised B．satisfied

C．frightened D．worried

18.A.lend B．repair

C．keep D．clean

19.A.free B．grateful

C．quiet D．proud

20.A.energy B．hope

C．courage D．kindness

Ⅳ.语法填空

Animals can become endangered for a number of reasons，but many experts believe that 1.____________(lose) of habitat is the main cause.Some animals are put in danger when people take over their habitats.This often 2.____________(occur)because people want one or more of the resources (资源) in those areas.Some forests，for example，provide wood 3.__________is used for things like paper and furniture，etc.Many trees 4.____________(cut) down every day for such purposes but not enough are being planted.It has seriously decreased the population of many species.

In some cases，loss of habitat arises 5.__________forest fires or flooding of land.Environmentalists and zoologists are 6.____________ (frequent) trying to do what they can to prevent the number of populations from 7.____________ (drop) too seriously.

Sometimes，people influence nature，indirectly causing the animals 8.____________(lose) their habitats.Experts believe the problem is becoming much 9.____________(bad) because of the emission (排放) of greenhouse gases.They don’t know 10.____________ much influence people have，however.The greenhouse effect can also influence weather patterns that affect animals.

课时作业(十六)Unit 4Wildlife protection 答案

Section ⅣGrammar & Writing

Ⅰ.单句语法填空

1．

答案：is being decorated

2．

答案：is being talked

3．

答案：is being checked

4．

答案：is being tested

5．

答案：would be sent

6．

答案：is being repaired

7．

答案：is being broadcast

8．

答案：are being built

9．

答案：is being repaired

10．

答案：is being rebuilt

Ⅱ.阅读理解

语篇解读本文是说明文。文章介绍了奥巴马夫人所倡导的健康饮食活动。

1．

解析：推理判断题。根据第一段的“Let’s Move！”program to reduce obesity rates和第二段的to make sure that kids born today grow up healthy可知，Let’s Move！是一个致力于鼓励儿童正确饮食、保持身体健康的项目。

答案： A

2.

解析：细节理解题。根据第四段可知，当饮食合理并且坚持锻炼时，“挥霍性食物”是可以吃的。

答案： D

3．

解析：细节理解题。根据最后一段的it’s important for athletes to share their good habits和Our athletes can be

really good messengers to kids who look up to them可知，运动员可以给孩子们树立榜样。

答案： C

4．

解析：文章出处题。本文从介绍Easter Egg Roll活动引出美国第一夫人倡导的健康运动，由此可知本文最可能出现在报纸的健康板块。

答案： B

Ⅲ.完形填空

语篇解读本文是记叙文，话题是人物故事类。作者在雨中跑着，有个好心人帮她撑起了雨伞，作者很感动。回到家里，作者看到大雨中有两个工人在街道上行走，她给他们送去了雨伞。

1．

解析：根据下文．..I decided to brave the rain...可知，当雨小点(lighter)的时候，作者决定出去开车。

答案： A

2．

解析：根据下文When we got to my car...可知，作者是去开车(car)。

答案： D

3．

解析：根据下文．..because I was seven months pregnant then可知，作者的朋友们认为(argued)作者不应该去。

答案： B

4．

解析：根据上文．..I was seven months pregnant then可知，因为她怀有七个月的身孕，所以她告诉朋友们她会小心的(careful)。

答案： D

5．

解析：根据下文．..her little baby可知，有个朋友想和作者一起去，但是作者认为她应该和另一个朋友在一起因为她的小孩需要帮忙(help)。

答案： C

6．

解析：根据下文．..a passenger got out...可知，一辆小车停(stopped)了下来。

答案： A

7.

解析：因为是在下雨，所以乘客手里拿着伞(umbrella)。

答案： B

8.

解析：根据后文．..he walked right up to me and told me he’d walk me to my home可知，作者还没意识到(knew)发生了什么事情，这个男人就走到她面前了。

答案： A

9.

解析：根据上文I was embarrassed and refused...可知，作者感到尴尬所以拒绝了，但是(but)他坚持给予帮助。

答案： B

10.

解析：由于天下着雨，所以地面是湿的(wet)。

答案： A

11.

解析：到达作者放车的地方，作者感谢了(thanked)他，然后就分开了。

答案： C

12.

解析：根据下文．..may not even recognize him now可知，作者不知道他的名字(name)，甚至现在都认不出他。

答案： B

13.

解析：作者感到好奇：他是有意(no purpose)停下来帮助我的吗？

答案： D

14.

解析：根据作者在下文中的做法可知，作者在想怎么样(how)把这种善意传递下去。

答案： A

15.

解析：下文中提到，作者去帮助这些工人，说明此时她注意到(noticed)他们在大雨中行走。

答案： C

16．

解析：作者并不认识他们，所以对他们的情况只能是推测，他们很可能(probably)是在回家的路上。

答案： B

17.

解析：他们看起来有些吃惊(surprised)。

答案： A

18.

答案：how 解析：作者告诉他们把伞带着，并留着(keep)用吧。

答案： C

19.

解析：听了作者的话，他们接过了伞，很感激，(grateful)作者。

答案： B

20.

解析：根据最后一段的．..pay his kindness forward可知，他们也可能会和作者一样不明白为什么一个陌生

人会做这样的善事(kindness)。

答案： D

Ⅳ.语法填空

1．解析：考查名词。句意为：但是许多专家认为栖息地的消失是重要起因。

答案：loss

2．解析：考查一般现在时。设空处表示现阶段经常性的动作，应用一般现在时，且主语为This，故填occurs。

答案：occurs

3．解析：考查关系词。设空处引导限制性定语从句，修饰先行词wood且在从句中作主语，故填that/which。

答案：that/which

4．解析：考查现在进行时的被动语态。tress与cut之间是被动关系，且由but后内容可知，此处表示现在

正在进行的动作，故填are being cut。

答案：are being cut

5．解析：考查介词。arise from表示“由……引起，由……产生”。

答案：from

6．解析：考查副词。设空处修饰谓语，故填副词frequently。

答案：frequently

7．解析：考查动词-ing形式作宾语的用法。prevents sb./sth.from doing sth.意为“阻止某人/某物做某事”。

答案：dropping

8．解析：考查动词不定式作宾语补足语的用法。cause sb./sth.to do sth.意为“造成/引起某人/某物做某事”。

答案：to lose

9．解析：考查形容词的比较级。设空处所在句句意为“专家认为因为导致温室效应的气体的排放，所以

这个问题变得更糟糕”，故填worse。

答案：worse

10．解析：考查连接词。设空处引导宾语从句，且在从句中修饰much，故填how。