八年级英语下册外研社版：Revision Module A (2)-教学课件.pptx

RevisionmoduleA②年级：八年级学科：英语（外研版）

Task1.Completethesentenceswithalready,justandyet.1.Astronautshavebeentothemoon.2.Wehavestartedtoexploreotherplanets.3.Thescientistshavenotheardfromit.Conclusion当表示动作已经完成并对现在有一定影响时，我们一般用现在完成时。同时，可分别用already,just或yet加以强调说明。already已经用于肯定句中，一般是置于have/has之后。just刚刚yet还未用于否定句/疑问句中，有“以后可能会”的含义。Grammarandspeakingalreadyjustyet

GrammarandspeakingTask2.Completethereportwithalready,justandyet.Yesterday,IwenttothecinematomeetmyfriendsJohn,TimandLinda.JohnwastherewhenIarrived.Ive(1)gotamessagefromLinda,hesaid.Shesnearlyhere.Afewminuteslater,Lindaarrived.Hello,shesaid.HasanyoneseenTim(2)?No,saidJohn.Its(3)seveno’clock.We’llmissthestartofthefilm!ThenTimhurriedin.Hi!SorryI’mlate.Havewegotthetickets(4)?Yes,saidJohn.I’vegotthem(5).Let’sgo!Comparesimplepasttense(一般过去时)withpresentperfect(现在完成时).yetyetjustalreadyalready

GrammarandspeakingSimplepasttense(一般过去时)：过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为。eg.Yesterday,Iwenttothecinematomeetmyfriends.Presentperfect(现在完成时)：have/has+done(1)到目前为止已经完成的事情。eg.Myaunthastravelledallovertheworld.(2)在以前某个时间已经发生的行为或曾经做过的事情对目前有某种影响。eg.Ihaveseenthefilm.Idonotwanttoseeitagain.(3)某一行为或状态从过去某时间一直持续到现在。eg.IhavebeenlikethissinceFriday.Presenttense(一般现在时)：表示经常性、习惯性的动作。eg.Ioftenwatchcartoonfilms.

GrammarandspeakingTask3.Completetheconversationwiththecorrectformofthewordsinthebox.Youneedtousesomeofthewordsmorethanonce.bedrinkeatgetgolookDoctor:What’sthematterwithyou?You(1)ill.Howlonghaveyou(2)likethis?Jack:Eversincethismorning.I(3)astomachache.Doctor:Whatdidyou(4)yesterday