2019-2020年北师大版英语必修二课时分层作业1+Unit+4+Section+ⅡLangua

1、2019-2020年北师大版英语必修二课时分层作业 1+Unit+4+Section+ n Language+Points+(I) + W Warm-up+&+Lesson+1 ) +Word 版含解析课时分层作业（一）语言知识练习周基础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(a

2、ffect)by the flood?4. Her dream of being a singer has turned into a reality(real)5. A truck went out of 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 rapjd

3、jy(rapid)now.9. Obviously(obvious)he didn't realize it was a formal occasion.10. The soldiers began to attack(attack)the enemy at dawn.H .单句改错1. Dr.Steward, an expert about the environment will give us a speech.abouton2. They completely ignore these facts as if they never exist.exisexisted3. The

4、 earth is going to become more and more crowding.crowdingcrowded4. It is obvious that we are going to see huge growth in ehopping.see后力口 a5. I think it is high time that you make up your mind.makef made或 make前力口 should高考题型练习提能力I .阅读理解MySpace, the social networking website, is different from other we

5、bsites which only provide stories about other people.MySpace is a place that allows you to broadcast your own stories and personal information to as many people as you like.Started two years ago, it is a big source of information for and about American kids.Teenagers and their parents feel very diff

6、erent about it.Teens are rushing to join 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 club

7、s, hobbies and other personal information.“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 Wassen.She is a 1-6 year-old stude

8、nt at Woodland Hills High of Pittsburgh, Pennsylvania.Parents on the other hand are seriously concerned about the security problems of MySpace. “Every time we hold a parents meeting, the first question is always about MySpace, “ said Kent Gates, who travels the country doing Internet safety seminars

9、酬讨会).The National Centre for Missing and Exploited Children has received at least 288 MySpace-elated complaints, according to Mary Beth Buchanan, a lawyer in Pittsburgh.“Your profile on MySpace shows all your personal information to anyone on the Web.And MySpace even lists this information by birthp

10、lace and age.It's like a free checklist for troublemakers and it endangers childre n" 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, 而父母们则对此非常担忧，害怕信息泄露会成为孩子的安全隐患。1. From the passage, we can learn that MySpace.A. brings about the generation gapB. is very careful about people's privac

11、yC. encourages you to list your personal informationD. 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，故选Co 2. Why are some parents against MySpace?A. Because they think MySpace has a bad influence on their children.B.

12、 Because they don't want to pay so much money for MySpace.C. Because it takes up too much of their children's spare time.D. Because troublemakers can easily reach their children 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安全 问题，和最后一段的 二.MySpace even lists this information by birthpl

13、ace and age.It's like a free checklist for troublemakers and it endangers children”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，故选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. MyS

14、pace often holds parents meetings.C. MySpace is quite popular with parents.D. 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，可推断出父母最担心的问题是孩子总是把个人信息发布到网上，造成网络安全隐患，故选A。4. Which of the following can be the best title of the passage?A. Internet SafetyB. MySpaceC. Generation GapD

15、. The Digital EraB 主旨大意题。本文主要讲述了MySpace深受孩子的喜爱,父母们对此非常担心，主要话题是MySpace,故选B。H .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 t

16、ry smoking for a few times and then take it or leave it.However, the truth is that it doesn't take long to become addicted to smoking.So why do children or teenagers start smoking? 2PeerM龄人)pressure plays an important part.Many children start smoking because their friends have tried it or smoke

17、themselves.Thosechildren may have started as they grow up in an environment where their parents, grandparents and older relatives smoke. 3Some children may begin to smoke if they have low sefesteem(1尊).Smoking may help them to make friends. 4 When they have friends, they'll become more confident

18、 and have higher selfesteem.Some children say that they smoke to appear older and more like grown- ups, especially if they are surrounded by young adults who smoke.5 They may think that if they smoke just like their favourite star does, they will appear more attractive, like them.Whatever the reason

19、 that a teenager has for starting to smoke, it is important to remember that smoking is harmful.A. They think it cool 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 their peers.E. Most smoker

20、s took up the habit in their early or mid teens.F. Some movies and TV shows encourage teenagers to smoke.G. Some teenagers do that because their favourite star smokes.【语篇解读】青少年为什么吸烟呢？本文分析了几点原因。1. E 根据 “At such a young age you don't really think about the health risksof smoking.”可知，前面应该要提及青少年吸烟的问

21、题，故选E项。1. 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，故选B项。3. C 根据 “.as they 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

22、同龄人接受，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，因为这能让 他们觉得自己更有魅力。出.语法填空Do you know what the number one killer in the United States is? According to researches, heart disease(think) to cause the most deaths in the U S.With all the

23、junk food that is available nowadays, heart disease has turned into the biggest problem today.So what's the 2.(solve) 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 importantly, vegetables5.reason why people in the past 6.(seek) ways to cook food is that the food was often 7.(dirt). In African village