人教8下Unit10SectionB(3a-Self-Check)随堂练习

1、Unit10 SectionB （3a-Self Check）随堂练习一、用所给词的适当形式填空I _ (get) a letter from him since he left.I _ (know) Jim for three years.Mr. Smith _ (live) in London since 1979.The old man died last year. He _ (die)for a year.I _ (buy) a book just now.二、单项选择_ the present situation, economic recovery all over the wo

2、rld is already under way.A. According toB. According asC. As forD. Depend on2.I _ my hometown for a long time. I really miss it.A. leftB. went away fromC. have leftD. have been away from3.How long have you _ up?A. gotB. getC. beenD. be4.The famous writer _ one new book in the past two years.A. is wr

3、itingB. was writingC. wroteD. has written5.Harry Potter is a very nice film. I _ it twice.A. will seeB. have seenC. sawD. see6.My uncle has been teaching in this school _ he was twenty years old.A. sinceB. forC. untilD. after7.We all went out _ the last boy. We had _ everywhere, but didnt find him.A

4、. searching; searchedB. searching; searched forC. in search of; searchedD. in search of; searched for三、按要求完成句子1. Miss Gao left an hour ago.改(为同义句 )Miss Gao _ _ _ _ an hour ago.The old man has stayed in the park for two hours对.(画线部分提问 )_ _ has the old man stayed in the park?1 / 3The Greens have staye

5、d in China for three years改.(为同义句 )_ _ three years _ the Greens came to China.This factory opened twenty years ago.改(为同义句 )This factory _ _ _ for twenty years.5. Her mother has been a Party member for three years改.(为同义句 )Her mother _ the Party three years _.四、根据汉语意思完成句子我的很多同学都去过北京。Many classmates of

6、 mine _ _ to Beijing.我哥哥不在家。他去海南度假了。My brother isn t at home. He _ _ to Hainan for a holiday.他们在东京已经有三个月了。They _ _ _ Tokyo for three months.2 / 3参考答案及解析一、1. have got2. have known3. has lived4. has been dead5. bought二、A 句意为“根据现在的形势， 全世界的经济复苏已经在进行之中。 ”所以选 A（根据；按照）。D 句意为：“我离开家乡很长一段时间了。我真的想念它。 ”根据句意可知，此

7、句为现在完成时， “离开”应该用延续性动词 be away from。故选 D。3. C句意为“你已经起来多久了？”句子为现在完成时，get up 是非延续性动词词组，要改为be up，be 的过去分词为 been。4. D现在完成时常与recenty（近来）， so far（到目前为止），“in the past/last +一段时间”等时间状语连用。根据句意可知选D。B 现在完成时可与 once（次）， twice（两次）等表示次数的词语连用。故应选 B。A 句意为“自从他 20 岁起我叔叔就一直在这所学校里教学” 。since 引导的从句是现在完成时的标志。C in search of意为“寻找”，“search +地点”表示“搜寻某处” 。句意为：“我们所有人都出去找这个失踪的男孩。我们搜索了每个地方但是没有发现他。 ” 三、1. has be