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1、-仁爱九年级上册Unit4-Topic3-SectionB-课课练-第 - 2 - 页Unit4 Topic3 Section B友情提示：本课知识点：1、学习有关火星和太空的知识；2、继续学习含有情态动词的被动语态结构。一、词汇检查，按要求写出下列短语。1. 参加太空飞行_ 2. 发现新的事情_ 3. 掌握一些基本电脑技巧_ 4. 在舞台上表演芭蕾_5. 与相比，更喜欢 6. 将被揭秘/发现_7. 使我们的梦想实现_ 8以为基础，根据改编，取材于 二、完成下面的分析与练习。1take part in意思是：，指参加join意思是：，指参加2discover, invent, find, fi
2、nd out的区别：discover意思是，指invent意思是，指find意思是，指find out意思是，指。3翻译：你将来想干什么？4翻译：我长大后想当宇航员。5preferto的用法：(= likebetter) prefer sth.to sth. 和比较起来更喜欢，如：I prefer English to math. prefer doing sth. to doing sth. - 和做某事比起来更喜欢做某事如：Tom prefers singing to dancing.与跳舞相比，汤姆更喜欢唱歌。 prefer to do sth - 更喜欢做某事(一时性的) prefer
3、 doing sth. - 更喜欢做某事(长久性的) prefer to do sth rather than do sth 宁可做某事也不愿做某事例如：His father prefers to read newspapers rather than watch TV.他的爸爸宁愿看报也不愿看电视。6Lets work hard to make our dreams come true.(同义句转换)Why not work hard to _ our dreams?三、主动语态与被动语态转换：1The astronauts can discover something new about
4、Mars.(改为被动语态)2You should master some basic computer skills. (改为被动语态)3Maria can perform ballet on the stage in the future. (改为被动语态)4More and more things will be discovered by people in the future. (改为主动语态)三、巩固练习题：( )1.To make our city more beautiful, rubbish _ into the river.A. neednt be thrownB. mus
5、tnt be thrownC. cant throwD. may not throw( )2.The baby should _ at home.A. be taken careB. be taken care ofC. take careD. take care of( )3.Your car _ be put here. Please put it over there.A. cantB. canC. mayD. may not( )4.Scientists are doing experiments in order _ the Mars soon.A. to exploreB. exp
6、loreC. that exploreD. to exploring( )5.Do you think a radio is useful in learning English?Sure. A radio can _ listening English songs and reports. A. be used byB. be used asC. be used forD. be used to( )6.The rubbish _ every day is becoming a serious problem in cities around the world. A. produceB.
7、producedC. producerD. producing( )7.-How beautiful our hometown is! -Yes, trees and flowers _ everywhere. A. can be seen B. can see C. be seen D. cant see( )8.The river smells terrible. People must_ dirty things into it. A. be stopped to throw B. be stopped from throwing C. stop to throw D. stop fro
8、m throwing( ) 9. We put a strong stick near a young tree _ make it straight. A. so that B. in order that C. in order to D. so that( )10.There _ a man-made planet in space.A.will beB.is going to haveC.has beenD.is手机依赖症，你有吗？1.手机一离开身边就感觉心慌意乱、六神无主，有一种丢了魂似的感觉。2.隔三五分钟就查看是否有未接来电及短信，有的话就手忙脚乱地回复，没有就觉得很失落。 3.有事无事总爱用手机发短信、打电话，即使身旁就有台固定电话也不用。 4.热衷于群转群发一些段子及问候，虽然没有一句是原创的。5.不断上网下载和手机有关的各种新功能、新用语、新信息、新机型。某些人前前后后买手机的钱都差不多够买一辆车了。6.不断查询更换手机套餐，并津津乐道地向亲朋好友介绍。 7.总有“我的手机铃声响了”的幻觉，甚至经常把别人的手机铃声当做自己的手机铃声。