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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)被允許做某事4.給某人看某物5.由…制造6.在…地方被制成7.被…制成8.由…組成9.被用來做某事10.習(xí)慣做某事12.把…發(fā)送進(jìn)…13.進(jìn)入太空14.某一天(將來)15.實現(xiàn)RevisioninclassRevisioninclass語法:

一般過去時的被動語態(tài)be動詞(was/were)+及物動詞的過去分詞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與wide①widely(副詞),廣泛地,表示抽象的行為和狀況。e.g.Englishiswidelyusedintheworld.②wide(形容詞),意為“寬廣的”;也可作副詞,意為“廣大地;廣闊地”,表示具體的行為和動作。e.g.Openyourmouthwidewhenyoupronouncethissound.2.invent(v.)“發(fā)明,創(chuàng)造”inventor(n.)“發(fā)明家”invention(n.)“發(fā)明物”e.g.Manygreatinventorsinventedmanygreatinventions.3.It’ssaidthat...“據(jù)說......”e.g.Itissaidthatyouhavesenthimthreeletters.4.duringone’slife=inone’slife在某人的一生當(dāng)中LanguagePointsLanguagePoints▲

either...or...意為“要么......要么......”(兩者選其一)e.g.EitheryouorIamright.neither...nor...意為“既不......也不......”(兩個)都不e.g.NeitherhenorIlikechess.▲

當(dāng)notonly...butalso...,either...or...,neither...nor...并列主語時,謂語動詞與最近的主語保持一致,即就近原則.both...and...并列主語時,謂語動詞用復(fù)數(shù)形式.10.bedifferentfrom與…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.據(jù)說2.不僅…而且…7.被...廣泛的使用8.超過,多于9.與……不同Exercisesinclass1.It’ssaidthat+從句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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