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Unit4AmazingScience
Topic1Whenwasitinvented?SectionB
TeachingaimsRevisioninclass1.Thiskindofmachine_____cuttingmeatinbigrestaurants.A.isusedforB.isusedby
C.isusedtoD.isusedas
2.Anaccident____onthisroadlastweek.A.hasbeenhappened
B.washappened
C.ishappenen
Dhappened3.Mary____showmehernewdictionary.A.hasaskedto B.wasaskedto
Cisasked
D.asksto4.Astory_____byGrannyyesterday.
Awastoldus B.wastoldtous
C.istoldusD.toldus5.______anewlibrary___inourschoollastyear?A.Is;built BWas;builtC.Did;buildD.Does;build6.HesaysthatMr.Zhang_____tothefactorynextweek.A.willsend B.wouldbesentC.wassentD.willbesent7.Lookatournewschool.It____lastyear.A.built B.wasbuilt CisbuiltD.bebuilt8.WhenTim_____whyhewaslatefor,hejustkeptsilent.Awasasked B.asked C.wasaskingD.isasked9.Allthecupsovertherearemade_____glassexceptthegreenone.A、ofB.inC.byD.from10.Myparentsdon’tallowme______outatnight.A.go B.togo C.going D.goesADBBBDBAAB2.(不)被允许做某事4.给某人看某物5.由…制造6.在…地方被制成7.被…制成8.由…组成9.被用来做某事10.习惯做某事12.把…发送进…13.进入太空14.某一天(将来)15.实现RevisioninclassRevisioninclass语法:
一般过去时的被动语态be动词(was/were)+及物动词的过去分词E.g.Ane-mailwassenttoherfriendbyJaneyesterday.Ane-mailwasn’tsenttoherfriendbyJaneyesterday.Wasane-mailsenttoherfriendbyJaneyesterday?Whowasthee-mailsenttobyJaneyesterday?ExercisesinclassBCBDCwasmadeweretakenwasboughtwasn’tfinished1b.Listento1aandchoosethecorrectanswers.
()1.WhereareMichaelandJane?A.Inthesciencemuseum.
B.Attheschoollibrary.C.Inthezoo.
D.Inthepark.()2.Whichobjectisnotmentionedintheconversation?A.Lightbulb.B.Airplane.
C.Television.D.Radio.(
)
3.ThomasEdisoninvented________thingsinhislife.A.twothousandB.overtwothousandC.lesstwothousandD.lessthantwothousand()
4.TheairplanewasinventedbyWilburandOrvilleWrightin______.ACBCInventionInventorYearlightbulbGuglielmoMarconi1903radioairplaneThomasEdisonWilburandOrvilleWright187918951d.Discusswithyourclassmatestheinventionslistedin1c.Letthemguesswhichinventionyouaredescribing.
Youmaybeginlikethis:
Itiswidelyusedbypeopleeverywhere.
Itwasinventedin1879byThomasEdison.It’ssaidthat…werenotcalledweremadewasusedarecreatedaredesigned2.Fillintheblankswiththeproperformsofthegivenwords.LanguagePoints1.widely与wide①widely(副词),广泛地,表示抽象的行为和状况。e.g.Englishiswidelyusedintheworld.②wide(形容词),意为“宽广的”;也可作副词,意为“广大地;广阔地”,表示具体的行为和动作。e.g.Openyourmouthwidewhenyoupronouncethissound.2.invent(v.)“发明,创造”inventor(n.)“发明家”invention(n.)“发明物”e.g.Manygreatinventorsinventedmanygreatinventions.3.It’ssaidthat...“据说......”e.g.Itissaidthatyouhavesenthimthreeletters.4.duringone’slife=inone’slife在某人的一生当中LanguagePointsLanguagePoints▲
either...or...意为“要么......要么......”(两者选其一)e.g.EitheryouorIamright.neither...nor...意为“既不......也不......”(两个)都不e.g.NeitherhenorIlikechess.▲
当notonly...butalso...,either...or...,neither...nor...并列主语时,谓语动词与最近的主语保持一致,即就近原则.both...and...并列主语时,谓语动词用复数形式.10.bedifferentfrom与…不同e.g.Mypenisdifferentfromyours.A.KarlBenzC.AlexanderGrahamBellB.JohnBairdInventionInventorYear3.Listenandmatch.4a.Readthefollowingwords.Listenandcheckthevowels.
rocketcottonhospitalmodelsatellitecameralaptopplasticA:`Whenwasthe`digitalcamera`developed?B:Itwas`developedinthe`1970s.A:Isthe`digitalcamera`developedin`Korea?B:`No.A:`Wherewasit`developed?B:Itwas`developedin`Japan.
4b.Listenandreadthefollowingsentencesaloud,paying
attentiontothestressandintonation.Thenusethewordsin4atomakeupsimilarconversations.1.据说2.不仅…而且…7.被...广泛的使用8.超过,多于9.与……不同Exercisesinclass1.It’ssaidthat+从句2.notonly...butalso...3.duringone’slife=inone’slife4.gothisway5.sothat6.atthattime7.bewidelyusedby...8.morethan9.bedifferentfrom10.allovertheworld=aroundtheworld=throughoutthewordExercisesinclass
1.Lightbulbiswidely_______peopletoday.A.usedby
B.usingby
C.usedof
D.usedto2._____thathehasstudiedabroadforfiveyears.A.Itissaid B.Itsays
C.ThatissaidD.Itwassaid3.Abigsupermarket_____inourcitylastyear.A.isbuilt
B.werebuilt
C.wasbuilt
D.hasbeenbuilt4.Itissaidthatpotatochips_____bymistakeaboutonehundredyearsago.A.wereinvented
B.invented
C.areinvented5.Wechat(微信)wasinvented______Tencent______2011.A.by,on
B.in,by
C.by,in
D.on,by6.NotonlyMikebutalsohisparents_______fondofwatchingbasketballmatches.A.are
B.is
C.was D.be7.Manystudents______chancestoshowthemselvesinclassbecausetheclasssizeistoobig.A.don’tgive B.aren’tgiven
C.haven’tgiven D.won’tgive8.Itistruethatknowledge______ratherthanbeingtaught.A.learns B.learned C.islearned
D.waslearned9.Theairplanewasinventedin1903.It’svery______today’s.A.thesameas B.sameas C.
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