高中英语 Unit9 lesson3 Clean machines辅导与练习 北师大版必修3

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1、Unit9WheelsLesson3Cleanmachines辅导与练习1.appreciatev①欣赏，赞赏。Iappreciatehisintelligence.我欣赏他的才能。TomisnotamanIappreciate.汤姆不是我欣赏的人。②理解，体会。Heappreciatedhisbrother’sfeelings.他理解他弟弟的心情。③感谢，感激。Iappreciatewhatyou’vedoneforme.我感谢你为我所做的一切。appreciatethank辨析当作“感谢”讲时，appreciate的宾语应是表示物的名词或代词，而thank的宾语应是表示人的名词或代词。He

2、thankedmeforthepresent.他感谢我送礼物给他。Igreatlyappreciateyourkindness.我非常感谢你的好意。2.sofar①“到现在为止”，常与完成时态连用。Sofarhehasbeenagreatsuccess.到现在为止，他已经获得的巨大成功。Itisallrightsofar.到目前为止，一切正常。②“到这个程度、地步”，适合各种时态。Icanonlytrustyousofar.-3-用心爱心专心我这能相信你到这个程度。拓展：so/asfarasIknow.据我所知sofar,sogood到目前为止情况是不错的练习1.–Areyouavisitor

3、here?--That’sright.I____roundtheworldandnowmydreamofcomingtoChina___true.A.havetraveled;hascomeB.wastraveling;hasgoneC.amtraveling;hascomeD.havetraveled;hasbeencome2.JimandI____friendsforthreeyears.WefirstgottoknoweachotherataChristmasparty.Butwe___eachotherseveraltimesbeforethat.A.hadbeen;havemetB.

4、havebeen;havemetC.hadbeen;hadmetD.havebeen;hadmet3.Thepolicemen____forthemissingchildforwholedayand____himyet.A.havelooked;didn’tfindB.havebeenlooking;haven’tfoundC.looked;haven’tfoundD.havelooked;haven’tfound4.I_____grammarfortenyears,butIstillcan’tspeakEnglish.A.hadstudiedB.studiedC.anstudyingD.ha

5、vebeenstudying5.Theoilprice____inthepasttwomonthsandIdon’tknowifitwillcontinue.A.hasbeenrisenB.hasbeenrisingC.hadbeenrisingD.hadrisen6.–Whyareyoustillintheclassroomnow?--We_____theclassroomallthemorning.A.arecleaningB.havecleanedC.willcleanD.havebeencleaning7.Itseemstheoil____fromthepipeforawhile.We

6、’dbettertakethemachineaparttoputitright.A.hadleakedB.isleakingC.hasbeenleakingD.leaked8.She_____fortenyears;shelooksyoung,though.-3-用心爱心专心A.marriedB.wasmarriedC.hasmarriedD.hasbeenmarried9.--_____Bettythismorning?--Notyet.Butshiissuretobeherebeforenoon.A.HaveyouseenBWillyouseeC.DoyouseeD.Didyousee10

7、.I____sobusilyrecentlythatI____notimetohelpyouwithyourmath.A.havebeenworking;haveB.haveworked;hadC.amworking;willhaveD.hadbeenworking;hadhad1-5CBDBD6-10DCDAA-3-用心爱心专心