Unit4 Cyberspace 每课一练 北师大 必修2

（Unit4 Cyberspace）基础巩固.翻译词组1.全球变暖_ 2.实现_3.采取措施_4.别挂断_5.和取得联系_6.做,从事于_7.也,又_8.周游世界_9.位于_10.期待_答案：1.global e true3.take actions4.hang on (hold on)5.get in touch6.be up to7.as well as8.trave around the world9.be located10.look forward to.根据括号内的要求,写出单词的正确形1.harm (形容词) _ 2.offer(近义词) _3.growth (动词) _4.disappear(反义词) _5.crash(过去分词) _6.obvious(副词) _7.terrorist(复数) _8.criminal(复数) _答案：1.harmful/vide3.grow4.appear5.crashed6.obviously7.terrorists8.criminals.单项选择1.Can I join your club,Dad?You can when you _ a bit older.A.getB.will getC.are gettingD.will have got答案：A用一般现在时代替一般将来时。2.I decided to go to the library as soon as I _.A.finish what I didB.finished what I didC.would finish what I was doingD.finished what I was doing答案：D用一般过去时代替一般将来时,B项中what I did指已做完,不合题意。3.I spent some time _ newspaper every day.A.readB.readingC.to readD.on read答案：B固定搭配spend some time doing sth.意思是“花时间做某事”。4.He will come back _ a week.A.afterB.inC.forD.since答案：B将来时态中,表示“多长时间以后”,须用“in+一段时间”或“after+时间点”。5.If he _ tomorrow,he would find Mr.Wang in the office.A.comesB.will comeC.should comeD.come答案：C从would find和tomorrow可知,此句是表示将来时的虚拟语气,条件句谓语动词用should+动词原形。6.If she had worked harder,she _.A.would succeedB.had succeedC.should succeedD.would have succeeded答案：D过去时虚拟语气,主句谓语用should+have+过去分词的形式。7.Im sorry I spent so much money,I wish I _ so.A.hadnt doneB.havnt doneC.didnt doD.dont do答案：A在wish后的宾语从句中,表示与过去事实相反的谓语动词用过去完成时。8.The father insisted his daughter _ a rich man.A.would be engagedB.be engaged toC.should engaged toD.must be engaged to答案：Binsist后的宾语从句须用虚拟语气（should+原形或直接加原形动词）。9.I agree with his suggestion that the matter _ to the vote at once.A.be putB.was put toC.should putD.put答案：Asuggestion的同位语从句须用虚拟语气（should+原形或直接加原形动词），且应用被动语态。10.It is necessary that each child _ the rules.A.obeyB.obeysC.will obeyD.must obey答案：A在necessary,important等词所引导的主语从句中,须用虚拟语气（should+原形动词或直接加动词原形）。.完成下列句子1.In 1983,there were only 200 computers _ _ _ _ (联网).答案：connected to the Internet2.Already,users can buy books,find out about holiday offers _ _ (订票) and get all sorts of information from the Internet.答案：book tickets3.It _ _ (看) the weather.答案：depends on4.The history of the city goes back 650 years when the Maoris _ _ (定居) the area.答案：settled in5.In 1985,the New Zealand government made the whole country a _ _ (无核区) and since then Auckland has been a center for protest against nuclear testing in Asia Pacific.答案：nuclear-free zone6.New Zealand was _ _ _ (隔离) the rest of the land on Earth for 80 million years.答案：cut off from.选择合适的句子完成对话Hello.Gerry speaking.Hello,Gerry.Its John here.1Well,Im terribly sorry,but Im not feeling very well.Is that all?2No,Im sorry.I was sick all night.I think it must be the fish I ate last night.Well,I think you should have at least phoned Kate and told her you werent coming to the meeting.3 Im sorry about that.Anyway,I think Ill be able to get into work omorrow.4I wont.Thanks for calling.5A.Why didnt you phone?B.OK.Take care and dont eat any more fish.C.Why arent you here at the meeting?D.Thats all right.E.We thought you might have had an accident or forgotten the day or something.F.Ill be glad to see you again.G.Yes,I suppose I should have done so.答案：1.C从下面的回答可以推断Gerry一定犯了错,或者有事没有做到,才会说sorry。比较各选项,C项比较符合题意。2.E下面回答为No,并作出了进一步回答,表示前面John可能进行了猜测。3.G事实上Gerry没有打电话,所以这里他要道歉,并要承认他应该打电话。4.B这儿已经接近电话的尾声了,所以要嘱咐Gerry照顾身体。5.D对别人感谢的回答。.画出作定语修饰名词的分词短语1.The girl singing for us is only ten years old.答案：The girl singing for us is only ten years old.本句的主干是The girl is only ten years old.“那个女孩只有十岁”。singing for us 是现在分词短语,用来修饰the girl,指明是哪一个女孩,因此是the girl 的定语。2.The river polluted by the chemicals from the factory has been a cause of disease in this city.答案：The river polluted by the chemicals from the factory has been a cause of disease in this city.本句的主干是The river has been a cause of disease in this city.这条河已经成为这个城市疾病发生的一个原因。polluted by the chemicals from the factory 是用来修饰the river,指明是哪一条河,由于pollute和river之间是被动关系,因此用的是过去分词短语。3.The two boys talking to each other are both my cousins.答案：The two boys talking to each other are both my cousins.本句的主干是The two boys are both my cousins.那两个男孩都是我的表弟。talking to each other是用来修饰boy,boy 和talk 是主动关系,因此用现在分词来修饰。4.Whats the language spoken in that country?答案：Whats the language spoken in that country?本句中主干是Whats the language?语言是什么？spoken in that country 是过去分词短语,用来限定language,表被动关系。5.The lady dancing with my brother looked quite pretty.答案：The lady dancing with my brother looked quite pretty.本句的主干是The lady looked quite pretty.那位女士看上去很漂亮。dancing with my brother 是现在分词短语修饰lady,表主动关系。6.Is there anything planned for tonight?答案：Is there anything planned for tonight?本句中planned是过去分词,用来修饰anything,表被动关系。7.I dont like to see your exercises written in pencil.答案：I dont like to see your exercises written in pencil.本句的主干是I dont like to see your exercises.我不想看你的作业。 written in pencil 限定了exercises的范围。8.Those farmers working in the field felt tired but happy.答案：Those farmers working in the field felt tired but happy.本句的主干是Those farmers felt tired but happy.农民们感到累但是快乐。working in the field是现在分词短语,修饰farmers,表主动关系。9.The little girl waving to me is my sister.答案：The little girl waving to me is my sister.本句的主干是Th