八年级英语上册《Module 3 Journey to Mars Period 3 Language in use》教案 外研版.doc

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1、Period3LanguageinuseTargetlanguage目标语言1.Words&phrases生词和短语even,secretAbilitygoals能力目标EnablestudentstousethePresentPerfectTense.Learningabilitygoals学能目标HelpstudentslearnhowtotalkaboutandwritesomethingusingthePresentPerfectTense.Teachingimportant/difficultpoints教学重难点Howtousethe

2、PresentPerfectTense.Teachingproceduresandways教学过程与方式StepⅠRevision1.Checkthehomework.2.AskstudentstoretellthepassageinUnit2.StepⅡGrammarMakesomeexplanationaboutthepresentperfecttense.(1)just,already,yetT:Nowwe’velearnedhowtousethepresentperfecttense.There’ssomethingmoreweshoul

3、dpayattentionto.Nowpleasefinishparts1and2onpage22first.Thehelpstudentstomakeaconclusionabouttheuseofjust/alreadyandyet.S:Just/alreadyisusuallyusedinaffirmativesentencesafterhave/has.S:Yetisusuallyusedintheendofnegativesentences.Thenchecktheanswerswiththeclass.(2)Helpstudentss

4、umthegrammar:thepresentperfecttense.Showthefollowing.动词构成:have/has+p.p句子构成:肯定句否定句S+have/has+p.pS+have/has+not+p.p特殊疑问句回答WhatWhoWhenhave/has+p.p?WhereWhyHowS+have/has+p.p一般疑问句回答Have/Has+S+p.p?Yes,S+have/has.No,S+haven't/hasn't..(3)have/hasbeen,have/hasgoneCreateasituationasfol

5、lowstohelpstudentsmakeclearaboutthedifferentusageofhave/hasbeen,have/hasgone.T:LiuMei,willyoupleasegototheofficetobringmybookhere?(LiuMeigoestotheoffice.)Class,whereisLiuMei?S:Shehasgonetotheoffice.(AfterawhileLiuMeicomesbackwithabook.)T:Thankyou,LiuMei.OK.HasLiuMeibeentotheo

6、ffice?S:Yes,shehas.T:Now,doyouknowthedifferencesbetweenhave/hasgoneandhave/hasbeen?S:Yes.have/hasgone:去了某地，还没回来。have/hasbeen:去过某地，已经回来T:Great.Let'sfinishactivities3and4.Askthemtodothemonebyone.Thenchecktheanswers.(4)TheformsoftheverbsAskstudentstocompletethepassageinparts5and

7、6andsummarizethebuildingwaysofpastform,andpastparticiple.Checktheanswersandthenshowthefollowing.①一般在动词原形末尾直接加上-ed。如：look-looked。②以不发音的字母e结尾的动词，去e再加-ed。如：live-lived。③末尾只有一个辅音字母的重读闭音节，先双写这个辅音字母，再加-ed。如：stop-stopped。④末尾是辅音字母+y结尾的动词，先变y为i，然后再加-ed。如：study-studied。StepIIIPractice　A

8、skstudentstoreadtheletterinactivity7andcompletetheletter.T:Boysandgi