Unit 1 Topic 3 Section B练习题【基础知识过关】I.根据首字母或汉语提示完成句子。 1.If a girl works in an office, working for another person, answering telephones, typing and so on, we call her s_. 2.The boy is badly hurt. A nurse is cleaning the w_. 3.When a f_ breaks out, we should call 119 at once. 4.We try our best to help the students _ _(在贫困之中). 5.All the farmers are pleased with the _ _(医疗) in China. II. 用所给词的正确形式填空1. He _(come) back from his hometown already.2. Great changes _(take) place in Chongqing in recent years.3. The Chinese government has done something _ (control) all kinds of population4.She_(be) back from Australia for a week.5.We _(learn) about two thousand wors in the past three years.【综合能力提升】I.单项选择( ) 1.I think its important for you _ good about yourselves. A. feeling B. to feel C. feel D. feels( ) 2.He decided _ a computer.A./ B.buying C.on D.on buy( ) 3.Could you tell me _? Sorry, I dont know. A. where my keys are B. where can I find my keys C. where are my keys D. where my keys put( ) 4._ you ever _ the Great Wall? Only once.A. Did, go to B. Have, been to C. Have, gone to D. Have, been in( ) 5._ you have a talk with him,youll know he is a good person.A. Though B. Unless C. Because D. Once( ) 6.Jim_ his motherland. H e _ it for a long time.A. Leaves, left B. is leaving, have been away from C. is leaving, has left D. has left, has been away from( ) 7.The government trains them _ find jobs again. A. in order that B. in order to C. so that they can D. to( )8.A .UN report _ the world population will pass seven billion by the end of the 20th century. A. writes B. saying C.says D. is writing( )9.Canada has joined the WTO. So _. A. did China B. China did C. has China D. China has( )10.Hello! Can I speak to Mr. Smith? -Sorry. He _ Hawaii for vacation. A. has been to B. went over to C. has gone to D. will go to( )11._ you get lost, please call me. A.Though B.Until C.Before D.Once( )12.Please _ the poor people _ some food and clothes. A.provide; for B.provide; with C.provide; of D.provide; from( )13.Oh, youre late again. The film _ for twenty minutes. -What a pity! A.has begun B.began C.has been on D.have been on( )14.The old photo makes me _ my chlidhood. A.think of B.think over C.thinking of D.thinking over( )15.I must go home now. I have been away from home _. A.since 9 oclock B.for two hours ago C.for 9 oclock D.at 9 oclock( )16.I think _ is necessary _ him the news. A.that; to tell B.this; telling C.it; to tell D.it; tell( )17.The government helped the _ people build the house. A.disable B.disabled C.homely D.homeless( )18. We havent _ a plan. Could you give us some advice? A.decided on B.decided to C.decided with D.decide on( )19.My grandpa _ for seven years. -Im sorry to hear that. A.died B.dead C.has been dead D.has died( )20.The boy always feels good about _. A.he B.his C.him D.himselfII. 句型转换1.He has been a Party member for ten years. (同义句)Its ten years _ he _ the party.Ten years _ _ since he _ the party.He has been a Party member _ ten years _.He _ the Party ten years _.2.He has some money,too. (改为否定句) He _ have any money,_.3.He fell off the bike yesterday.(提问) _ _ to him yesterday?4.It was about ten minutes walk from the factory.(同义句)He _ ten minutes _ to the factory.5.How much is the ticket? (同义句) _ the _ of the ticket?III.完形填空 A group of froges were traveling through the forests, but unluckily two of them fell into a hole. The other frogs tried to help them. When they saw how _1_ the hole was, they cried to the two frogs that they could not be saved.The two frogs didnt 2 and tried their best to jump up out of the hole. The other frogs 3 saying that they were sure to die. 4 , one of the two frogs, who heard what the other frogs were saying, 5 . Then he fell down and died. The other frogs asked, however, 6 to jump as hard as he could, and at last