2019高中英语 课时分层作业1 Unit 4 Cyberspace 北师大版必修2.doc

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1、1课时分层作业课时分层作业( (一一) ) 语言知识练习固基础语言知识练习固基础 .单句语法填空1 1The new trade agreement should be helpful to economic growth(grow)2 2The show has good entertainment(entertain)value.3 3Was the south of the country worst affected(affect)by the flood?4 4Her dream of being a singer has turned into a reality(real)5 5

2、A truck went out of control and crashed(crash)into the back of a bus.6 6It is harmful(harm)to your health to drink too much.7 7Many people offered(offer)their blood to save the patient.8 8Our economy is growing rapidly(rapid)now.9 9Obviously(obvious)he didnt realize it was a formal occasion.1010The

3、soldiers began to attack(attack)the enemy at dawn. .单句改错1 1Dr.Steward，an expert about the environment will give us a speech.abouton2 2They completely ignore these facts as if they never exist.existexisted3 3The earth is going to become more and more crowding.crowdingcrowded4.4. It is obvious that we

4、 are going to see huge growth in eshopping.see 后加 a5 5I think it is high time that you make up your mind.makemade 或 make 前加 should 高考题型练习提能力高考题型练习提能力 .阅读理解The Internet is not perfect.There are many problems with it.The Internet is not organized.There is no one in charge of the Internet.It is sometim

5、es difficult to find what you are looking for.It is also easy to get the wrong information on the“Net” Some businessmen cheat people on the Internet.Internet thieves can steal 2credit card numbers.Some advertisers send spam to email boxes.Email boxes are often filled with these unwanted advertisemen

6、ts.Illegal (非法的) businesses can operate on the Internet.These businesses sell Xrated materials，cigarettes and alcohol to teenagers.The Internet has websites with information about making bombs，breaking the law and terrorism.Criminals can fool people，especially children，in chat rooms.They can spread

7、poisonous information and attack new members.The Internet is the greatest advance in communication since human emerged.But it can also be like a dark alley in a dangerous part of town.Parents need to set parental controls on their children when they use the Internet.This will keep some of the bad ma

8、terials away from their children.The Internet can be dangerous to computers，too.Some people who have evil intentions enjoy causing problems for other people they dont even know.They create computer viruses.A computer can get viruses by downloading a program that has a virus in it.Some viruses come b

9、y email.A virus can destroy the data a person has saved in computer files.A virus can cause a computer to crash.A virus can also reproduce itself! It can send copies of itself to everyone on a persons email address list.Then these peoples computers will have the same problems and cant work normally!

10、【语篇解读】 网络不是完美的，本身就存在很多问题，会给人们的工作和生活带来一些不利影响。1.1. The underlined word“spam” in the third paragraph means Aletters Bproducts Cuseless information Dpoisonous informationC C 该段最后一句话说邮箱中到处都是人们根本不需要的广告，由此可以推断出广告商向邮箱中发送无用的信息。2.2. Why can illegal businesses operate on the Internet? A. Because there is no on

11、e in charge of the Internet.BBecause some people like to buy banned products on the Internet. C. Because Xrated materials，cigarettes，alcohol and so on can be sold well on the Internet.D. Because people who operate businesses on the Internet are criminals.A A 文中列举了网络给人们带来的不利之处，而所有这些都是由于网络的无人管理引3起的。3.

12、3. Parental controls are needed when children use the Internet because Achildren cant use the computers well Bchildren may damage the computers Cthe Internet is always unsafe for the children Dpoisonous information may have a bad effect on childrenD D 由第七段内容可知，孩子们上网时父母实行有效控制可以使他们远离一些不好的信息。 4 4We can

13、 infer from the passage that the key to solving the problems with the Internet is Ato improve the computersBto improve peoples moral levelCto order people not to use the InternetDto find a medicine to kill computer virusesB B 本文讲述了电脑给人们的工作及生活带来的不利影响，而这些影响都是人为的，因此可以推断解决网络问题的关键是提高人们的道德水平。.阅读七选五If you

14、are serious about getting rich，you need to get your mind focused on income. 1 Here are some tips you can use that will actually get you to become millionaires(百万富翁)Invest in you. 2 A man told me once， “The best way you can help people in need is to not be someone in need.” Help yourself out so you a

15、re in a position to help someone else out.This means investing in yourself to become great at something.Find a job in the right vehicle.The rich are able to get in with the right company where there is opportunity for growth. 3 You need a job，but you need the right vehicle.Get commissions(佣金) rather

16、 than just a salary and you will finally be in control of how much you earn.4 Try to be great，not just average.Any industry can be a painful profession for average performers，but greatly rewarding for those are great.The fact is，if you arent great，you are average.The rich get great.Hit $100 K，then i

17、nvest the rest.First，try to save $100，000.Why? You need to prove to yourself that you can go out and get money.Saving $100，000 shows 4that you have an ability to make money and then to keep it.Most people cant do either of those things. 5 AGet great at what you do.BToo many people just look for a jo

18、b.CIf you dont have income then there is no money to save.DIncrease your income enough and you will be able to get rich.EOnce you can earn and save，then you can start building wealth.FFind other ways you can add income to the job you already have.GSuccessful people invest time，energy，and money in im

19、proving themselves.【语篇解读】 本文主要谈论的是白手起家的好方法。成功的人善于把时间、金钱投资自己，让自己不断进步，还要多种创收等。1D D 根据前面的“getting rich”和“focused on income”可知，D 项“尽量增加你的收入，你将能够致富”符合语境。2G G 根据段落主题句“Invest in you”和后面的信息可知，G 项“成功的人善于把时间、金钱投资自己，让自己不断进步”符合语境。3B B 根据段落主题句“Find a job in the right vehicle”和后面的“You need a job”可知，B 项“太多的人只是在找一份

20、工作”符合语境。4A A 根据后面的“Try to be great”和“The rich get great”可知，本段主要谈论的是“对于所做的要优秀” 。故正确答案为 A。5E E 根据段落主题句“Hit $100 K，then invest the rest”和后面的“try to save $100，000，make money”可知，E 项“一旦你可以挣钱且省钱，你就可以开始积累财富了”符合语境。.语法填空Yesterday，I went to the food market in Jackson Square.The market only 1.1. (accept) cash，b

21、ut after I put together some food，I realized I 2.2. (leave) my wallet at home.While figuring out this 3.3. (confuse) situation at the cashier，I heard the man behind me said， “Let me pay for you.”4.4. (hear) that，I was shocked.I politely refused and decided 5.5. (find) a cash machine and come back，bu

22、t he insisted.I tried to give him my gift card that had about $20 left on it.6.6. ，no matter how hard I tried，he wouldnt take it.I was really moved.I thanked him 7.7. (sincere) and left.I quickly found a cash machine and took out cash and went back，8.8. the man had left.I even didnt know his name.5I

23、 thought I had to pay this forward，so I found a homeless man.I told him someone had paid for my food so this $20 bill was 9.9. him.He thanked me and saw me off with wet eyes.I had done this in small ways before，but this facetoface 10.10. (kind) was the most moving experience Ive ever had.【语篇解读】 作者在市

24、场买菜忘记带钱包，一个好心人帮他付了款，作者决定把这一善举传递下去。1acceptsaccepts 根据上下文可知，这里讲述的是一般情况，所以要用一般现在时。2hadhad leftleft 忘在家里是发生在 realized 之前的动作，故要用过去完成时。3confusingconfusing 此处修饰名词 situation，作定语，要用形容词。4HearingHearing I 与 hear 之间是主动关系，故要用现在分词。5toto findfind 固定表达 decide to do sth.决定做某事。6HoweverHowever 此处表示转折关系，故用 however。7sincerelysincerely 修饰谓语动词 thank，要用 sincere 的副词形式。8butbut 作者取了钱回去准备找那个男人，却发现他已经离开了。两句之间是转折关系，故用 but。9forfor 作者告诉那个无家可归的人，那 20 美元是给他的。for 在这里意为“为了” 。10kindness 这种面对面的善举是我经历过的最感动的事情。