中考英语goforit版八(下)精品练习学案(unit3).docx

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1、2019中考英语goforit版八（下）精品练习学案（unit3）注意事项：认真阅读理解，结合历年的真题，总结经验，查找不足！重在审题，多思考，多理解！Unit3WhatwereyoudoingwhentheUFOarrived?SectionA【知目】本的13个以及相的短、介短。①A:WhatwereyoudoingwhentheUFOarrived?B:IwasstandinginfrontofthelibrarywhentheUFOarrived.②A:WhatwastheboydoingwhentheUFOlanded?B:He

2、wassleepinglate.【重点】去行was/were+doingsth.【点】去行的熟运用，【学程】Step1自主学when和while的用法区1.一个碟_____________2.理店_________3.在盥洗室_________4.在卧室__________5.在厨房里____________6.出去_______________7.一个外星人__________8.buy(去式)__________9.get(去式)______10.历______11.起________12.kid(在分)_________一

3、次不常的Step2知梳理〔一〕去行1.含：表示去的某一刻或某一内正在行或生的作。2.构成：was/were+v-ing。3.标志：atthattime,thistimeyesterday,alltheevening,from8:00to10:00yesterday,justthen,atnineyesterday,when等表示明确有具体的状。eg：Iwasdoingmyhomeworkatthistimeyesterday.WhatwasTomdoingattenyesterday.Iwaseatingdinnerwhent

4、hephonerang.4.具体的句型：(1)肯定句：主+was/were+v-ingeg：Theywerehavingameetingthattime.(2)否定句：主+wasnot(wasn’t)/werenot(weren’t)+v-ing上句改写：Theywerehavingameetingthattime._____________________(3)一般疑句式：Was/Were+主+v-ing？肯定回答：Yes，⋯was/were.否定回答：No，⋯wasn’t/weren’t.Eg：Wasshereadingabookw

5、hentheteachercamein?Yes,shewas./No,shewasn’t.(二)when与while用法1.when是“当⋯⋯候”，相当于atthattime,既可以表示某一刻又可以表示某一段，所以when引的状从句既可以是延性的，又可以是非延性的。when引的状如果是一般去，主句一般用去行。而while也意“当⋯⋯候””，相当于duringthetime，表示某一段里的情况，故其引的状从句中的必是延续性的。eg：WhileIwaswatchingTV,mymothercameback.=Whenmymother

6、cameback,IwaswatchingTV.2.while重在强调其后的动作与助于动作的对比，表示“与此同时”。eg：ShewaslisteningtomusicwhileIwasplayingcomputergames.〔三〕练习1〕_____theteachercamein,weweretalkingandlaughing.2)Igothome______mymotherwascookingdinner.3)Theyweredancing_____wecametomeetthem.4)_______thealienwasvisi

7、tingthemuseum,theboycalledthepolice.Step3学习3a部分1.读课文，写出以下短语和句型。1)一次不寻常的经历__________2)大约在十点左右3)跟随某人做某事______4)它是多么的奇怪！_______5)当它走进一家礼品店的时候我感到非常惊讶。__________________________________________6)太不可思议了。__________________________________2.再读短文，回答以下问题。1〕WhendidtheUFOland?whatwa

8、sthewriterdoing?2)Whatplacesdidthealiengo?whatdidtheydo?3)Didthealienbuyanysouvenirsintheshop？4)Whatdid