新目标英语八下第六单元学案

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1、初二英语第（六）单元《Howlonghaveyoubeencollectingshells?》第（1）课时学案P44~45一、知识回顾（测试、演练、提问）1.IwenttoBeijinglastyearand________________(爱上了北京).2.I____________________(与…大吵了一架)mycousinyesterday.3.Whileshe______________(正在通电话),Davymetanotherdogoutsidethestation.4.I____________________(在…真的不好过)sci

2、encelastsemester.5.You’ll_________________(能够谋生)doingsomethingyoulove.二．课前自学部分l重点词解析1.skate(n.)译__________(v.)译__________l译词组1、collectshells2、havebeenin……3、yourfirstpairofskates________________4、(first)skatingmarathon5、inamarathon_____________6、sincenineo’clock_____________语法：现在完

3、成进行时。三．重难点讲解：1、collect(v.)–collector(n.)–collection(n.)eg:⑴Helikestocollectshells.译：⑵I’dliketostartasnowglobecollectors’club.译：⑶Thefamouscollectorhascollectedagreatsportscollection.译：2、pair可数名词，一双，一对。固定短语：①apairof……②inpairseg:Whendidyougetyourfirstpairofskates?译：3、since(prep/conj

4、.)自从，自……以来eg:⑴IhavebeenteachingEnglishsince1992.(prep.)译：⑵IhavelivedheresinceIwasborn(conj.)译：for+时段4、howlong多长时间，常与since+时点since+时段+agoeg:HowlonghaveyoubeenlearningEnglish?译：Forfiveyears/SinceIwasnineyearsold.=sincefiveyearsago.（注意）howlong所在的句子中，谓语动词应为延续性动词(eg.be.work.study.live

5、.stay.keep.haveandsoon)5、havebeenin……eg:Howlonghaveyoubeeninclass?Fortwohours=sincethreehoursago.译：6、HowlonghasJimbeeninChina?Forthreeyears=Since，threeyearsago.7、MybrotherhasbeeninthePartysincehewaseighteenyearsold.8、I’vebeenskatingforfivehours.同义句：Itis/hasbeenfivehourssinceIstar

6、tedskating.It’s+时段since……It’stwohourssincewebegantohavetheclass=Wehavebeeninclassfortwohours.Ihavebeenskatingforsixhours.=It’ssixhourssinceIstartedskating.9、语法：现在完成进行时①定义：（见书P99）②构成：have/has+been+动词–ing.③各种句式（见书P99）四、知识拓展、延伸、强化1、Alisonhasbeencshellsforfiveyears.2、Victorlikessvery

7、much.Heskateseveryday.3、HowlongdidSamskate?He(skate)forfourhours.4、“Whenyou(get)yourfirstpairofskates?”lastyear.5、Mariahasbeenrunning15minutes(for/since)6、Sarahhasbeensleeping9o’clock(for/since)7、Tomhasbeenstudyinghewassixyearsold(for/since)8、Ihavebeenskatingforfivehours（同义句）→fiv

8、ehoursIstartedskating.9、Theyplayedsoccer