2021新版北师大版选择性必修第一册英语Unit 1　Section Ⅳ　Grammar 课时练习（含答案）.docx

1、Section Grammar 一、用所给词的适当形式填空 1.A car (crash) into a tree because the driver (fall) asleep. 2.The Smiths (go) on a round-the-world trip because Mr Smith (get) a pay rise. 3.The film (begin) when they (arrive) at the cinema. 4.I (make) a list of members from whom I (receive) replies. 5.I wish I (not

2、meet) you from the first place. 6.The boy talked and acted as if he (not commit) the crime. 二、句型转换:将下列两句话合并成一个复合句 1.He worked at school for three years. He came to our school. 2.Lu Xun intended to be a doctor. He became a writer. 3.I went to the party. I met my future wife.(用 if将句子合并为虚拟语气) 三、阅读理解 A

3、Its hard to talk to Dad sometimes.His silence about his feelings and thoughts made him mysterious and hard to see through.You could never break his hard shell and get to know him.And he seemed to want to stay that way too. But a year ago when my relationship with my wife and career took a hit,I need

4、ed my dad to pull back the curtain so I could see him as real and accessible.I was facing serious problems and I wanted to know whether he had faced them before and how he had found his way,because I felt like I had lost mine.In desperation,it occurred to me that sending an email might be the key,so

5、 I wrote him one,telling him about my regrets and fears,and I asked him to answer,if he felt like it. Two weeks later,it showed up in my inbox:a much-thought,three-page letter.Dad,a 68- year-old retired technologist and grandfather of four,had carefully considered my message,and crafted a response.H

6、e mentioned his lost love,the foolish mistake he made in career and the stupid pride he had between him and his parents.He comforted me that “life will still find its right track despite many of its twists and turns”. I closed the email and started to cry,because I wished I had opened up earlier but

7、 was grateful it wasnt too late.I cried because at 33,in the midst of my own struggles,his letter instantly put me at ease.And I cried because in the end,it was so simple:I just had to hit “Send”. Weve since had many email exchanges.This increasing communication opened a door into his world.My probl

8、ems havent been magically solved,but getting to know my dad better has made the tough thing more manageable and life sweeter.Its hard to talk to Dad sometimes,but Im glad I found a way to talk to mine. 1.Which of the following best describes the authors father? A.Quiet and caring. B.Optimistic but c

9、areless. C.Selfish and lonely. D.Simple but proud. 2.Why did the author write to his father? A.To make an apology. B.To express thanks. C.To turn to him. D.To blame him. 3.What can we infer from the last two paragraphs in the text? A.The author regretted not writing to Dad earlier. B.Dads letter of

10、reply is simple. C.Dad helped settle the authors problems. D.The author can talk to Dad easily. 4.What may be the best title for the text? A.My Mysterious Dad B.Emails From My Dad C.A Retired Technologist D.Means of Communication B After years of heated debate,gray wolves were reintroduced to Yellow

11、stone National Park.Fourteen wolves were caught in Canada and transported to the park.By last year,the Yellowstone wolf population had grown to more than 170. Gray wolves once were seen here and there in the Yellowstone area and much of the continental United States,but they were gradually displaced

12、 by human development.By the 1920s,wolves had practically disappeared from the Yellowstone area.They went farther north into the deep forests of Canada,where there were fewer humans around. The disappearance of the wolves had many unexpected results.Deer and elk populations major food sources(来源) fo

13、r the wolfgrew rapidly.These animals consumed large amounts of vegetation(植被),which reduced plant diversity in the park.In the absence of wolves,coyote population also grew quickly.The coyotes killed a large percentage of the parks red foxes,and completely drove away the parks beavers. As early as 1

14、966,biologists asked the government to consider reintroducing wolves to Yellowstone Park.They hoped that wolves would be able to control the elk and coyote problems.Many farmers opposed the plan because they feared that wolves would kill their farm animals or pets. The government spent nearly 30 yea

15、rs coming up with a plan to reintroduce the wolves.The U.S.Fish and Wildlife Service carefully monitors and manages the wolf packs in Yellowstone.Today,the debate continues over how well the gray wolf is fitting in at Yellowstone.Elk,deer,and coyote populations are down,while beavers and red foxes h

16、ave made a comeback.The Yellowstone wolf project has been a valuable experiment to help biologists decide whether to reintroduce wolves to other parts of the country as well. 5.What is the text mainly about? A.Wildlife research in the United States. B.Plant diversity in the Yellowstone area. C.The c

17、onflict between farmers and gray wolves. D.The reintroduction of wolves to Yellowstone Park. 6.What does the underlined word “displaced” in Paragraph 2 mean? A.Tested. B.Separated. C.Forced out. D.Tracked down. 7.What did the disappearance of gray wolves bring about? A.Damage to local ecology. B.A d

18、ecline in the parks income. C.Preservation of vegetation. D.An increase in the variety of animals. 8.What is the authors attitude towards the Yellowstone wolf project? A.Doubtful. B.Positive. C.Disapproving. D.Uncaring. 四、七选五阅读理解 Weve all experienced peer pressure(同伴压力).It happens to everybody.Howev

19、er,people have different reactions.Confident people refuse to do things they dont want to do,but shy and anxious people often give in.It may be because they want to be liked.It may be because they worry that their friends will make fun of them,or perhaps theyre just curious about trying something ne

20、w. 1 Its hard being the only one who says no and the question is:how do you do it? 2 If you think that missing maths,or smoking,or going somewhere you know your parents wouldnt like is a bad idea,then the answer is simple:dont do it.Its your decision,nobody elses.You dont need to be aggressive.You d

21、ont need to shout and scream,but you must be confident and you must be firm.You need to say,“No,thanks.I dont want to do that.” Being on your own against everybody else is very hard,so it can really help to have at least one other peer,or friend,who will say no too. 3 You want friends who will suppo

22、rt you when youre in trouble.You dont want people who will always agree with the majority.Remember,the most popular people arent always the most trustworthy. 4 You can learn a lot from people of your own age.They can teach you great football skills or the best way to do your maths homework.They can

23、recommend music and advise you on fashion.And dont forget you can tell them things too,and that always feels great.So,find friends who have similar interests.And remember,friendship isnt about feeling depressed and guilty. 5 A.Choose your friends carefully. B.Firstly,you must decide what you believe

24、 in. C.Its about sharing experiences and having fun. D.Of course,peer pressure isnt completely bad. E.It may be because they were all born to be stubborn. F.Depression and guilt will surely give you peer pressure. G.Whatever the reason,some people end up doing things they really dont want to. 五、语篇填空

25、 Most heavy teens attempts 1. (lose) weight dont work,but a new study shows a big secret of those who do succeed. They do it more 2. their own sake rather than to impress their peers or please their parents. “Most parents have the view that their teens are 3. (large) influenced by other peoples perc

26、eptions of them,” said Chad Jensen,4. psychologist at Brigham Young University.Our 5. (finding) suggest that teens have motivations that are more intrinsic.One implication is 6. parents should help to focus their teens on healthy behaviours in order to keep healthy more than for social acceptance. J

27、ensen and his students at BYU looked in depth at the success stories of 40 formerly obese or overweight teens.On average the participants dropped 30 pounds,7. (move) them from the obese to the normal weight category.They also maintained their healthier weight for a full year.More than 60 percent 8.(

28、describe) their health as the primary motive.About 43 percent identified peer acceptance as a factor. In another interview,nearly all of the teens emphasised that it was their own 9. (decide) to lose weight.According to teens,parents provided the most help simply by modeling healthier behaviours and

29、 providing 10.(healthy) options for meals and snacks. 答案： 一、1.crashed;had fallen 2.went;had got 3.had begun;arrived 4.made;had received 5.hadnt met 6.had not committed 二、1.He had worked at school for three years before he came to our school. 2.Lu Xun had intended to be a doctor before he became a wr

30、iter. 3.If I had not gone to the party,I wouldnt have met my future wife. 三、1.A 推理判断题。根据第一段作者对父亲的描述“我们”知道,父亲是一个安静的人, 根据第三段在作者困难时向父亲求助,父亲写了一封“much-thought,three-page letter”可知, 他很 caring。 2.C 细节理解题。根据第二段可知,作者的人生遇到了难题,于是给父亲写信,希望能得 到他的帮助。 3.A 推理判断题。根据倒数第二段中的“I closed the email and started to cry,becaus

31、e I wished I had opened up earlier”可知,作者很遗憾没有早一点写信给父亲。 4.B 主旨大意题。文章有两个关键词:父亲、邮件,故选 B项。 5.D 主旨大意题。本文讲述了重新将灰狼引进黄石公园的前因后果。 6.C 词义猜测题。根据下文“By the 1920s,wolves had practically disappeared from the Yellowstone area.”可知,灰狼基本从该地区消失,并且下一句说它们继续往北进入加拿大 的深山里,所以,它们因为人类的发展而被驱逐了。 7.A 细节理解题。根据第三段可知,一方面,一些食草动物在灰狼消失后

32、繁殖迅速,吃掉 大量植被,减少了公园的植物多样性;另一方面,丛林狼的数量激增,杀死大量的红狐,并彻 底驱逐走海狸。 8.B 推理判断题。根据最后一段最后一句“The Yellowstone wolf project has been a valuable experiment to help biologists decide whether to reintroduce wolves to other parts of the country as well.”可知选 B项。 四、15 GBADC 五、1.to lose 2.for 3.largely 4.a 5.findings 6.that 7.moving 8.described 9.decision 10.healthier