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1、-第-1-页仁爱九年级上仁爱九年级上册册Unit4-Topic2-SectionB 课课练课课练-第-1-页Unit4 Topic2 Section B友情提示：本课知识点：掌握一般过去时的被动语态一、完成下面的练习题1.参观科技博物馆_2.在过去_3.一千多_4.在人们的日常生活中_或_5.在某人的一生中：_=_6.和不同_7到目前为止：8据说：_据报道：_9包括人类：10和相似：11.不完全一样12毫无疑问：13The cloning technology has been used in human organs.画线部分使用了，它的结构是：14 在某人的帮助下：_ 或_15制定法律确保
2、克隆技术正确应用：_16It was invented in 1879.(对划线部分提问)_17Do you know?When was it invented?(连成宾语从句)_18It was invented by Thomas Edison.(对划线部分提问)_19Marconi invented the radio.(对划线部分提问)：20Wilbur and Orville Wright invented an airplane in 1903.(改为被动语态)二、用所给词的适当形式填空It is said that,create,be known as,invent,do exp
3、eriment-第-2-页1、Anew record _ by Bolt in 100-meter race in 2008 Olympic Games.2、An English scientist named Rin Wallemart cloned the first sheep Dolly by_ inJuly 1996.3、I havent seen aliens(外星人)._someone saw one sometime last year.4、Acomputer _ inAmerica in 1946.5、Zhang Ziyi _ a famous film star at ho
4、me and abroad.三、选择题：()1.Its _ that you have been to Shanghai alone.Yes,thats right.A.saidB.reportedC.knowD.certain()2.To make our city more beautiful,rubbish _ into the river.A.neednt be thrownB.mustnt be thrownC.cant throwD.may not throw()3.The baby should _ at home.A.be taken careB.be taken care o
5、fC.take careD.take care of()4.Your car _ be put here.Please put it over there.A.cantB.canC.mayD.may not()5._ the help of the Internet,news can _ every country of the world.A.Under;arriveB.With;reachC.In;goD.With;get()6.Two years _ since I came here.A.passedB.has passedC.have passedD.past()7.Youve sa
6、ved a lot of money.How do you plan to _ it?You know,it will _much to buy a house.A.pay;spendB.spend;takeC.cost;payD.take;cost()8.We all _ Mrs.Wang _ her help._ her help,we have made great success.A.thank for;Thanks toB.thank to;Thanks forC.thank for;Thanks forD.thank to;Thanks to()9.It _ that there are many treasures in the pyramids.A.saysB.saidC.is saidD.is saying送给我亲爱的孩子们的心语：要学会与他人相处。成功来源于 40%的知识能力以及 60%的人际协调能力。善待他人，尊重别人，把自己当成一棵小草，增添绿色；当成一棵树，遮风挡雨。让纯真的本色在环境中和谐，一定是最自然的风景。