Unit 3 Online tours Grammar课件(共26张PPT)牛津译林版八年级下册.pptxVIP

Unit3

Onlinetours

Period3

Grammar;;新课导入;1.能熟悉并正确运用本课时的重点单词和短语。

2.能掌握一般过去时和现在完成时的区别。;Newwords;重点探究;Lookatthesentencesandtrytoworkouttherule.;Lookatthesentencesandtrytoworkouttherule.;;_______youever________(try)thefamousTianjinBaozi?;;4.I__________(live)inSunshineTownsinceIwasborn.

Daniel_________(live)inNanjingin2007.;;Millie:(1)___________________(you/be/ever)toNanjing?

Simon:Yes.I(2)____________(be)therethreetimes.

Millie:When(3)____________(you/go)therelast?

Simon:Lastsummer.I(4)_________(spend)aweekthere.

Millie:(5)____________(you/like)it?

Simon:Ohyes.I(6)________(have)agreattimethere.I

(7)_________(visit)manyplacesofinterestand

(8)________(eat)lotsoflocalfood.

Millie:Luckyyou!I(9)_______________(be/never)there.;;Saturday,15March

Haveyoueverdreamtoftravellingaroundtheworldwithoutapassport?Yes,youcanrealizeyourdreambytakinganonlinetour.YesterdayDaniel(1)_____________meanonlinetouroftheUSA.I(2)___________never______________somanywonderfulpicturesbefore.

Lastweek,I(3)______________abookabouttheplacesofinterestintheUSA.I(4)______________20pagesalready.Itsreallyinteresting.Mydad(5)___________just_____________fromtheUSA,butI(6)___________never_____________there.IhopeIcanvisittheUSAsomeday.;拓展提升;2.Haveyoueverdreamtoftravellingaroundtheworldwithoutapassport?你曾经梦想没有护照周游世界吗？;3.IhopeIcanvisittheUSAsomeday.

我希望有一天我能参观美国。;一般过去时和现在完成时的区别;现在完成时表示到说话时为止已经发生或完成（不一定结束）的动作或状态，强调造成的结果对现在产生的影响。如：

Ihaveboughtanewmobilephone.

我买了一部新手机（言下之意：我有新手机用了。）

IhavebeentoLondonmanytimes.

我去过伦敦很多次。（言下之意：我对伦敦较熟悉。）;注意：一般过去时通常与表示过去的时间状语连用。如：yesterday、lastweek、twoyearsago、justnow、in2008等。

现在完成时则通常和频度副词或表示一段时间的状语连用。如：manytimes、never、thesedays、thisweek、since...、for...等。;;1.They_______(build)aschoolin