1、双基限时练(二)Unit 4Lesson 1.单词拼写1His dream of being a teacher has been turned into _ (现实)答案reality2Sometimes _ (人造的) flowers are more beautiful than real ones.答案artificial3As we know, the Internet and computers are going to _ (影响) our lives.答案affect4With the city developing _ (迅速地), the house in the cent
2、er is becoming more and more expensive.答案rapidly5Lisa waved goodbye until the train _ (消失) from view.答案disappeared6There are all kinds of _ (娱乐活动) for children on Childrens Day.答案entertainments7Great _ (伤害) will be done to your health if you dont give up smoking.答案harm8During the rush hour this morn
3、ing, two cars _ (撞) into each other, causing one death.答案crashed.短语填空as if, take an action, go wrong, such as, be optimistic about, come true, connect . to, cause chaos, all sorts of, find out1I will allow you ten minutes to go through this text and _ the main idea of this text.答案find out2My compute
4、r has _， so Ill have to get it repaired.答案gone wrong3Mr. Wang can speak several foreign languages, _ English, French, German and so on.答案such as4Though we were in great trouble, our team leader _ our future.答案was optimistic about5Now his dream of flying in the sky has _.答案come true6If you want to pr
5、int the file, you will have to _ the printer _ the computer first.答案connect; to7This news that oil price will be raised has _ among all the drivers in the city.答案caused chaos8It looks _ it is going to rain. Youd better take an umbrella with you.答案as if9At this time of the year, there are _ fruits on
6、 sale in the market.答案all sorts of10We should _ to fight against pollution so as to protect our earth.答案take an action.单句语法填空(不多于3个单词)1I have always dreamt of _(come) to China, and now my dream _(come) true.答案与解析coming; has come句意：我经常梦到来到中国，现在我的梦想终于实现了。dream of doing sth.“梦想做某事”。2 There is a story h
7、ere in the paper about a 110yearold man. My goodness! I cant imagine _(be) that old.答案与解析beingimagine“想象；设想”，后可跟名词、代词、动名词、that或wh从句作宾语，或用于imagine宾语to be结构。由句中时态判断，此处应该用一般式。3The mother felt herself _(grow) cold and her hands trembled as she read the letter from the battlefield.答案与解析growfeel为感官动词，其后跟省
8、略to的不定式作宾补。herself与grow之间为逻辑上的主谓关系，所以用grow表示主动。4Our headteacher was not very optimistic _ the outcomes(结果) of the exams.答案与解析aboutbe optimistic about sth.“对乐观”。句意：班主任对考试结果不太乐观。5Is _ possible that man can fly to the moon in a spaceship?答案与解析it本题的陈述语序为：It is possible that man can fly to the moon in a
9、spaceship.可以看出，该句是为了取得句子的平衡，才将真正的主语that man can fly to the moon in a spaceship置后，用it来充当形式主语。6I watched him until he _(disappear) from sight in the distance.答案与解析disappeareddisappear为不及物动词，无被动语态。7She had a tense expression on her face, _ she were expecting trouble.答案与解析as if/though考查as if/though的用法，s
10、he后用were，表明用虚拟语气。8After a knock at the door, the child heard his mothers voice _(call) him.答案与解析calling句意：一阵敲门声后，那个孩子听见他妈妈喊他。宾语与宾补在逻辑上为主动关系。9 Ouch! You hurt me! I am sorry. But I _(not) mean any harm. I _(try) to drive a rat out.答案与解析didnt; was trying考查时态。由语境可知第一个空用didnt mean，表示“其实我不想这样”；第二个空用过去进行时，
11、表示当时正在进行的动作。10He talked without stopping _ he had known a lot about the subject.答案与解析as if/though考查as thoughas if引导的让步状语从句，从句用虚拟语气，由talked可知是对过去情况的虚拟，故从句应用过去完成时。.单项填空1Lets practise _ English when and where _.A. speaking; impossible B. to speak; possibleC. speaking; possible D. to speak; impossible答案
12、与解析C句意：让我们尽可能利用时间和地点练习说英语。practise doing sth.为固定短语；第二空为从句的省略。2 Why ask us to take the earliest bus? Because that bus _ the 8：40 am. train at Guangzhou.A. connects with B. joins toC. unites with D. joins up答案与解析A答语句意：因为那班公共汽车与早上8：40的火车在广州相接。根据句意，应用connect with“与相连”。3_ 20 days have passed, nobody know
13、s where he is now.A. Around B. RoundC. More D. Still答案与解析A句意：已经过去大约20天了，没有人知道他现在在哪儿。around“大约”，故应选A项。4The government is worried about the increase in violent _.A. crime B. criminalC. act D. active答案与解析A句意：政府对暴力犯罪案的增加表示担忧。crime“犯罪行为”，其他选项不合句意，故应选A项。5Its going to rain. Xiao Feng, will you please help
14、me _ the clothes on the line?A. get off B. get backC. get in D. get on答案与解析Cget off“下车”；get back“回来”；get in“收集；收获”；get on“前进；进展”。表达“收衣服”要用get in clothes。6A woman was _ and robbed by a group of youths.A. crashed B. attractedC. attacked D. affected答案与解析C句意：一个妇女遭到了一群青年的袭击和抢劫。attack“袭击；攻击”。其他选项不合句意，故应选C
15、项。7The seller would sell the sweater for twenty dollars, but the customer _ eight dollars.A. charged B. askedC. sold D. offered答案与解析D由句意可知，顾客愿意出8美元，应用offer，故选D项。8You dont have to _ your father, but you should _ what he said just now. He was telling the truth.A. believe; believe B. believe in; believ
16、e inC. believe in; believe D. believe; believe in答案与解析Cbelieve“相信(某人的话)”；believe in“信任”。9Carelessness is the _ of his failure，but he hasnt realized the _ why he failed.A. reason; reason B. reason; causeC. cause; cause D. cause; reason 答案与解析D第一空cause接of感觉意外的名词，如：the delay/the fighting；接for表示忧虑、埋怨、惊恐等
17、情感名词，如：cause for anger/regret/complaint，可排除A、B两项；第二空构成“the reason why .”定语从句结构。10After the failure of electricity supplies, the city was in _.A. chaos B. messC. circle D. dirt答案与解析A句意：停电后城市陷入一片混乱。chaos强调“完全无秩序或不整洁、混乱”，是不可数名词；in a mess“乱糟糟”；in a circle“呈圆形”。.阅读理解AActive New ZealandAdventure tours in
18、New Zealand and South Americawebsite: phone：18006619073Destinations: South Pacific, New Zealand, South AmericaActivities: Bicycling, Wildlife, WalkingAdventure LifeExceptional travel in Latin America and Antarcticawebsite: phone: 18003446118Destinations: South America, Argentina, Chile, Peru, Centra
19、l AmericaActivities: Rafting, Hiking Backpacking, Exploring, Nature, RainforestAdventure Spirit/Travel NetworkAdventure tour operator Travel agencywebsite: .au/phone: 8004920257, 8004920259Destinations: Asia, Europe, Africa, South America, North AmericaActivities: Bicycling, Snow sport, Nature, Phot
20、ography, Fishing, Sailing, Around the World Tours1This text is probably _.A. an advertisement B. a newspaper storyC. a piece of news D. an informal letter答案与解析A根据全文介绍了“活跃新西兰”、“冒险生活”以及“冒险精神”三个旅游方面的信息，可知是广告。故A项正确。2If you want to see the wild life you can call for information.A. 18006619037 B. 18003446
21、118C. 8004920257 D. 8004920259答案与解析A根据Active New Zealand中的Activities: Bicycling, Wildlife, Walking可以找出电话号码。A项正确。3On _， you can know some information about Asia.A. www. B. www. adventureC. www. adventurespirit. net. au/D. www. 答案与解析C根据Adventure Spirit/Travel Network中的Destinations: Asia, Europe, Afric
22、a, South America, North America可以找到答案。本题选择C项。4If you want to go rafting, you can choose _. A. Active New Zealand B. Adventure Life C. Adventure Spirit D. Travel Network答案与解析B根据Adventure Life中的Activities: Rafting, Hiking Backpacking, Exploring, Nature, Rainforest可以找到答案。B项正确。5We dont know _ from the t
23、ext.A. where we can go B. what we can doC. which number to call D. how much each tour costs答案与解析D根据全文可知，每个旅游项目都介绍了目的地、活动及联系方式，没有提及价格。D项为正确选项。BMany children use the Internet to get useful knowledge and information，and to relax in their free time. But some of them are not using it in a good way.Here a
24、re some rules to make sure you are safe and have fun on the Internet. Make rules for Internet use with your parents. For example, when you can go online, for how long and what activities you can do online. Dont give your password (密码) to anyone else, and never give out the following information：your
25、 real name, home address, age, school, phone number or other personal information. Check with your parents before giving out a credit card (信用卡) number. Never send a photo of yourself to someone in email unless your parents say its OK. Check with your parents before going into a chat (聊天) room. Diff
26、erent chat rooms have different rules and attract different kinds of people. You and your parents will want to make sure its a right place for you. Never agree to meet someone you met on the Internet without your parents permission (允许). Never meet anyone you met online alone. Always remember that p
27、eople online may not be who they say they are. Treat everyone online as if they were strangers. If something you see or read online makes you uncomfortable, leave the site. Tell a parent or teacher right away. Treat other people as youd like to be treated. Never use bad language.6The best title for
28、this text should be _.A. How to Use the InternetB. Dont Stay on Line too LongC. Never Use Bad Language on LineD. Internet Fun答案与解析A主旨大意题。综合全文的内容，我们可以看出，本文主要讲述作者提出的一些建议，告诉读者上网时要注意几件不可做的事情。据此，我们可以看出，A项为最佳答案。7With the help of the Internet, we can do the following EXCEPT _.A. to get useful knowledge and
29、 informationB. to relax ourselves in our spare timeC. to talk with our friendsD. to do sports in our spare time答案与解析D细节理解题。根据常识及文章内容，我们可以知道，不可在网上进行体育锻炼。8The writer tells us not to _ when we go on line.A. leave personal informationB. talk with other peopleC. believe anybodyD. watch films答案与解析A根据第二段的内
30、容，我们可以知道，上网的时候，我们不可以留下自己的个人信息。9When we want to talk on line, what does the writer advise us to do first?A. To put in our password.B. To check with our parents.C. To choose the best chat room.D. To finish our homework first.答案与解析B细节理解题。第二段中有这样一句：“Check with your parents before going into a chat (聊天) room.”据此，我们可以确定本题的答案。10Before you meet your friends you met on line, you had better _ first.A. dress up betterB. ask a close friend to go with youC. ask for your parents permissionD. keep it a secret答案与解析C根据第二段的倒数第四句，我们可以知道，在出去见网友之前应先告诉家人，并得到家人的同意后才去。由此，我们可确定本题的答案。
