2021-2022学年高中英语课时分层作业1Unit4CyberspaceSectionⅡLangu.docx

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1、课时分层作业(一)语言知识练习固根底I.单句语法填空1. The new trade agreement should be helpful to economic growth (grow).2. The show has good entertainment(entertain)value.3. Was the south of the country worst affected(affect)by the flood?4. Her dream of being a singer has turned into a reality(real).5. A truck went out of

2、 control and crashed(crash)into the back of a bus.6. It is harmful(harm)to your health to drink too much.7. Many people offered(offer)their blood to save the patient.8. Our economy is growing rapidly(rapid)now.9. Obviously(obvious)he didnt realize it was a formal occasion.10. The soldiers began to a

3、ttack(attack)the enemy at dawn.II .单句改错11. an expert about the environment will give us a speech, about-*on12. They completely ignore these facts as if they never exist, exist existed13. The earth is going to become more and more crowding, crowding-*crowded14. It is obvious that we are going to see

4、huge growth in e-shopping, see 后力) a15. I think i t is high time that you make up your mind, makemade 或 make 前力口 should高考题型练习提能力I .阅读理解ted two years ago, it is a big source of information for and about American kids.Teenagers and their parents feel very different about it. Teens are rushing to join

5、the site, not sharing their parents* worries. It signals yet another generation gap in the digital era.For teenagers, it is reliable network to keep in touch with their friends. They will often list their surnames, birthdays, after- school jobs, school clubs, hobbies and other personal information.“

6、MySpace is an easy way to reach just about everyone. I don* t have all the phone numbers of my acquaintances. But if I want to get in touch with one of them, I could just leave them a message on MySpace, said Abby Van Wasson. She is a 16-year- old student at Woodland Hills High of Pittsburgh, Pennsy

7、lvania.Parents on the other hand are seriously concerned about the security problems of MySpace. uEvery time we hold a parents meeting, the first question is always aboutMySpace, said Kent Gates, who travels the country doing Internet safety seminars (研讨会).The National Centre for Missing and Exploi

8、ted Chi Idren has received at least 288 MySpace-related complaints, according to Mary Beth Buchanan, a lawyer in Pittsburgh.uYour profi le on MySpace shows al 1 your personal information to anyone on the Web. And MySpace even lists this information by birthplace and age. It, s like a free checklist

9、for troublemakers and it endangers children, Buchanan said.【语篇解读】这篇文章主要介绍了一种社会现象，很多孩子喜欢MySpace,而父母们那么对此非常担忧，害怕信息泄露会成为孩子的平安隐患。1. From the passage, we can learn that MySpace.A. brings about the generation gapB. is very careful about people, s privacyC. encourages you to list your personal informationD

10、. lists the telephone numbers of your friendsC 细节理解题。根据第三段一整段的内容可知，MySpace可以允许你把很多的信息放 进去，包括朋友的名字、生日、学校生活等等，可以推断出它是鼓励你把更多的个人信息放 进去，应选C。2. Why are some parents against MySpace?A. Because they think MySpace has a bad influence on their chiIdren.B. Because they dont want to pay so much money for MySpac

11、e.C. Because it takes up too much of their children* s spare time.1) . Because troublemakers can easily reach their chiIdren through the site.D 细节理解题。根据第五段的内容，父母们抱怨孩子把个人信息发布到网上存在平安 问题，和最后一段的”. MySpace even lists this information by birthplace and age. It* s like a free checklist for troublemakers an

12、d it endangers children. N 可知，父母反对孩子用MySpace是因为坏人通过这个网站很容易就能找到他们，应选D。3. What can we infer from “Every time we hold a parents meeting, the first question is always about MySpace ?A. MySpace has become a top problem troubling parents.B. MySpace often holds parents meetings.C. MySpace is quite popular

13、with parents.I). Parents have lots of questions about the website.A 推理判断题。结合上下文和父母们说的这句话，可推断出父母最担忧的问题是孩子 总是把个人信息发布到网上，造成网络平安隐患，应选A。4. Which of the following can be the best title of the passage?A. Internet SafetyB. MySpaceC. Generation GapD. The Digital EraB 主旨大意题。本文主要讲述了 MySpace深受孩子的喜爱，父母们对此非常担忧，主

14、要话题是MySpace,应选II .阅读七选五Now many people smoke. 1 At such a young age, you don* t really think about the health risks of smoking. You certainly do not realize how addictive（上瘾的） smoking can be. As a teenager, you probably think that you can try smoking for a few times and then take it or leave it. How

15、ever, the truth is why do children or teenagers start smoking? 2Peer （同龄人）pressure plays an important part. Many chi 1 dren start smoking because their friends have tried it or smoke themselves. Those children may have started as they grow up in an environment where their parents, grandparents and o

16、lder relatives smoke. 3Some children may begin to smoke if they have low self-esteem（自尊）.Smoking may help them to make friends. 4 When they have friends, they*11 become more confident and have higher self-esteem.Some children say that they smoke to appear older and more like grown-ups, especially if

17、 they are surrounded by young adults who smoke.5 They may think that if they smoke just like their favourite star does, they wi11 appear more attractive, like them.Whatever the reason that a teenager has for starting to smoke, it is importeint to remember that smoking is harmful.A. They think it coo

18、l to smoke.B. There are several reasons as to why they do that.C. So they smoke in order to look and act like them.D. If they smoke, they will be accepted by thoir peers.E. Most smokers took up the habit in their early or mid-teens.F. Some movies and TV shows encourage teenagers to smoke.G. Some tee

19、nagers do that because their favourite star smokes.【语篇解读】 青少年为什么吸烟呢？木文分析了几点原因。1. E 根据 “At such a young age, you dont really think about the heal th risks of smoking.可知，前面应该要提及青少年吸烟的问题，应选E项。2. B 根据So why do children or teenagers start smoking? 以及综合下文内 容可知，本句话是承上启下句，说明青少年吸烟有很多原因，应选B项。3. C 根据 u. as the

20、y grow up in an environment where their parents, grandparents and older relatives smoke.可知,如果青少年身边有长辈吸烟的话,他 们就向那些吸烟的人学习。4. D 根据Smoking may help them to make friends.可知，这里是指吸烟是为 了被同龄人承受，从而交到朋友。5. G 根据 “They may think that if they smoke just like their favourite star does.可知，本段是说如果青少年的偶像吸烟的话，他们也会吸烟，因为

21、这能让他们觉 得自己更有魅力。HI.语法填空Do you know what the number one killer in the United States is? According to researches, heart disease 1.(think) to cause the most deaths in the U. S. With all the junk food that is available nowadays, heart disease has turned into the biggest problem today.So what* s the 2.(so

22、lve) to this problem? The answer is simple. We just need to eat healthier food and the risk of heart disease will be 3.(great)reduced. In fact, we can add about 15 years to our lives by just 4.(change) a few things in our diets.To have a healthy body, we need to eat more raw (未经力口工的)foods, and most

23、importantly, vegetables. 5.reason why people in the past 6. (seek) ways to cook food is that the food was often 7.(dirt). In African vi 1 lages, people must go to rivers and get waiter 8.them. They boiled it first9.(kill) bacteria and then they would drink it. Nowadays, the food we get from stores i

24、s basically edible(可食用的).It is very safe for us to eat already, 10.means we are not taking any risks if we have raw food diets.【语篇解读】本文主要介绍了从饮食上减少心脏病的有效方法。1. is thought 考察动词的时态和语态。heart disease和think之间是被动关系, 且是一般性的表述，因此用一般现在时的被动语态。2. solution 考察名词。根据前面的冠词the可知,此处用名词solution作表语。3. greatly 考察副词。修饰动词re

25、duced,因此用great的副词形式，意为“极大4. changing 考察非谓语动词。by是介词，因此后面用动名词作介词的宾语。5. The 考察冠词。reason在这里是特指，why引导定语从句，因此用定冠词the。6. sought 考察动词的时态。in the past说明此处应该用一般过去时。7. dirty 考察形容词。系动词was后面应该接形容词作表语。8. from 考察介词。这里表示“从河里取水，因此用介词from。9. to kill 考察非谓语动词。他们把水煮开的目的是杀死细菌，因此这里用不定式 表目的。10. which 考察关系代词。which引导非限制性定语从句，先行词是前面整句话,which 在句中作主语。