1、Unit 4 Helping people around the worldSection Grammar练习一、用所给单词或短语的适当形式填空but for if only otherwise as if wish would rather without1_ I had more money，I could buy a car.2_ the efforts of the captain，the ship would have sunk.3I _ I hadnt told him the news.4The girl acts _ she were an adult.5Youd better
2、 go now，_ youll miss the train.6She felt very sad at the news.I _you hadnt told her the news.7_ your help，we could not have finished the task in time.二、单项选择1Teachers recommend parents _ their children under 12 to ride bicycles to school for safety.Anot allow Bdo not allowCmustnt allow Dcouldnt allow
3、 2Eliza remembers everything exactly as if it _ yesterday.Awas happening BhappensChas happened Dhappened 3Look at the trouble I am in！If only I _ your advice.Afollowed Bwould followChad followed Dshould follow 4_be sent to work there?AWho do you suggestBWho do you suggest that shouldCDo you suggest
4、who shouldDDo you suggest whom should 5I wish every family _ a large house with a beautiful garden.Ahas BhadCwill have Dhad had 6He hesitated for a moment before kicking the ball，otherwise he _ a goal.Ahad scored BscoredCwould score Dwould have scored7Yesterday Jane walked away from the discussion.O
5、therwise，she _ something she would regret later.Ahad said BsaidCmight say Dmight have said8When a pencil is partly in a glass of water，it looks as if it_.Abreaks Bhas brokenCwere broken Dhad been broken 9How do you_ we go to Beijing for our holidays?I think wed better fly there.Its much more comfort
6、able.Ainsist BwantCsuppose Dsuggest10The manager would rather his daughter _ in the same office.Ahadnt worked Bnot to workCdoes not work Ddid not work11George is going to talk about the geography of his country，but Id rather he_ more on its culture.Afocus BfocusedCwould focus Dhad focused12Had I kno
7、wn about this computer programme，a huge amount of time and energy _.Awould have been saved Bhad been savedCwill be saved Dwas saved13I told your friend how to get to the hotel，but perhaps I _ have driven her there.Acould BmustCmight Dshould14We _ Johns name on the race list yesterday but for his rec
8、ent injury.Awill put Bwill have putCwould put Dwould have put 15My suggestion is that Andrew _ abroad and he stay here until the project completes.Asend Bshould not sendCbe sent Dnot be sent 三、完形填空Michael Jackson was born in August 1958，So was IMichael Jackson grew up in the suburbs of the Midwest.S
9、o _1_ IWhen Michael Jackson was six，he became a superstar，and was perhaps the worlds mostbeloved child.When I was six，my mother died.I never had a mother，but he never had a childhood.And _2_ you never get to have something，you may become obsessed by it.There is no doubt that Michael Jackson is one o
10、f the greatest talents in the world.When he sang songs at the age of eight he could make you feel that he was _3_ experienced adult squeezing your heart with his words.When he moved he had the elegance of Fred Astaire and packed the punch of Muhammed Ali._4_ music had an extra layer of unexplainable
11、 magic _5_ not only made you want to dance _6_ actually made you be anything you want to be.Because that is _7_ heroes do.He performed in soccer stadium around the world，and sold hundreds of millions of records and dined _8_ prime ministers and presidents. Girls and boys fell in love with him, and e
12、veryone wanted to dance like him.He seemed otherworldly but he was a human being.参考答案一、1.If only 2.But for/Without 3.wish4as if 5.otherwise 6.would rather7Without/But for二、1. A 解析：句意为：“为了安全起见，老师建议家长不要让12岁以下的孩子骑自行车上学。”本题考查虚拟语气的用法。recommend，suggest，insist，order，request，advise等表“建议、命令、要求”等意思的动词，后接宾语从句时
13、，宾语从句的谓语动词常用“should动词原形”，should可以省略。 2. D 解析：as if意为“好像，仿佛似的”，所引导的从句如果表示非真实情况，谓语动词用虚拟语气。因为伊丽莎所能想起的事都发生在过去，而不是发生在昨天，是非真实情况，所以要用虚拟语气。 3. C 解析：if only从句表达的情况与过去的事实相反，所以从句用过去完成时来表示虚拟。 4. A 解析：suggest表示“建议”，后接宾语从句时，从句的谓语动词要用“should动词原形”的形式，should可以省略。do you suggest在此处为插入语。 5. B 解析：wish后接宾语从句要用虚拟语气，如表示与现在
14、事实相反的情况时，从句要用一般过去时。 6. D 解析：otherwise常与虚拟语气连用，表示与过去事实相反的情况时，从句谓语要用would have done的形式。句意为：“在踢球前他犹豫了一会儿，否则他就会射中球门。”7. D 解析：otherwise常与虚拟语气连用，表示与过去事实相反的情况时，谓语部分用would/could/mighthave done的形式。句意为：“昨天简在讨论中离开了，否则她将可能说一些她以后会后悔的话。” 8. C 解析：as if引导的从句常用虚拟语气。如果表示与现在事实相反的情况时用一般过去时，如果是动词be要用were；表示与过去事实相反的情况时用过
15、去完成时；表示与将来事实相反的情况时则用过去将来时。 9. D 解析：本题考查动词的用法。根据答语可知，问句是征求对方建议。insist “坚持”；want “想，要”；suppose“认为，猜想，假使”；suggest“建议，说明”。根据问句中的宾语从句用了省略should的虚拟语气，从意思和结构上分析，只能选D项。 10. D 解析：句意为：“那位经理宁愿他的女儿不和他在一间办公室工作。”would rather后面跟从句时，从句要用一般过去时或过去完成时。用一般过去时表示与现在事实相反或将来事实相反的情况；用过去完成时表示与过去事实相反的情况。根据句意可知，此从句表示与现在事实相反的情况
16、。故用一般过去时。11. B 解析：考查虚拟语气。would rather后面的从句中应用虚拟语气，谓语一般用过去时来表示现在或将来。 12. A 解析：考查虚拟语气。句意为：“如果当初我了解这个电脑程序的话，就可以节省大量的时间和精力了。”if引导的虚拟语气从句如果去掉if，则可以将had/were/should提到主语前面。分析该句结构及含义可知，这里是与过去事实相反的虚拟，所以答案为A项。13. D 解析：此题考查情态动词及虚拟语气。根据句意“我告诉你的朋友如何到那家旅馆，但或许我应该开车将她送到那里”。should have driven her there“本应该开车把她送到那里”。
17、故选D项。 14. D 解析：句意为：“要不是因为约翰最近受伤的缘故，我们昨天就把他的名字写在参赛名单上了。”根据句意及“but for(倘若没有，要不是)”可知，这里考查针对过去的虚拟，所以主句谓语部分要由would/could/might/shouldhave done的形式构成，故选D项。 15. D 解析：本题考查suggestion 虚拟语气，suggestion后的表语从句应用should动词原形，should可以省略。根据he stay here until the project completes可知and前为否定句，而Andrew和send 是被动关系，故用的是被动语态。故选D项。 三、1.did 2.when 3.an 4.His 5.that/which6but(also) 7.what 8.with
