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时间:2018-12-15
《八年级英语下册《unit 3 online tours grammar》教案 (新版)牛津版 (3)》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、OnlinetoursGrammarTeachingaims:1.Tounderstandthedifferencesbetweenthesimplepasttenseandthepresentperfecttense.2.Tograsptheexpressionswiththepresentperfecttense.3.Tograsptheexpressionswiththesimplepasttense.4.Tounderstanddifferentusesofthepresentperfecttense.TeachingSteps:Step1Revision完成句子。1
2、.北京因万里长城而著名。Beijing_____________theGreatWall.2.这条河是个钓鱼的好地方。Thisriverisa__________________fishing.3.我三天前听说过这件事。I_____________this_______________.4.自从2000年起,他就在上海工作了。He__________inShanghai______2000.Step2PresatationTeachthenewwords.dreamvi.&vt.做梦,梦想dreamabout/of想象;梦想e.g.Doyouoftendreamatnight
3、?你在夜里经常做梦吗?Isometimesdreamaboutmyparents.我有时梦见我的父母。Idreamofbecomingateacher.我一心想当个教师。Step3GrammarexplanationTranslatesomesentences.Daniel两年前去了北京。(DanielwenttoBeijingtwoyearsago.)Daniel已经在北京居住两年了。(DanielhaslivedinBeijingfortwoyears.)Tellthestudentsthedifferencebetweenthesimplepasttenseandthe
4、presentperfecttense.Difference:Weusesimplepasttensetotellwhathappenedinthepast.Weusethepresentperfecttensetotalkaboutanactionthatstartedinthepastandcontinuestothepresent.Exercises:1.三年前他养了只猫做宠物。He______acataspetthreeyearsago.2.这只宠物猫他养了三年了。He_________thepetcatforthreeyears.Daniel上个月买了台新电脑。Da
5、nielboughtanewcomputerlastmonth.Daniel已经买了台新电脑。Danielhasboughtanewcomputer.(Danielhasanewcomputernow.)Differences:Weusethesimplepasttensetotellwhathappenedinthepast.Weusethepresentperfecttensetotalkabouttheresultofanaction.Whentheactionhappenedisnotveryimportant.Itmayhavejusthappenedorhappe
6、nedsometimeago.Exercises:1.我上个星期去参观了那个新动物园。I_______thatnewzoolastweek.2.我已经参观过那个新动物园了。I______________thatnewzoo.吴老师2010年和2011年访问过加拿大。MrWuvisitedCanadain2010and2011.吴老师已经去过加拿大两次。MrWuhasbeentoCanadatwice.Differences:Weusethesimplepasttensetotellwhathappenedinthepast.Weusethepresentperfecttens
7、etotellhowmanytimesanactionhashappenedtillnow.Exercises:1.我上周看过这部电影。I_____thismovielastweek.2.我已经看过这部电影很多次。I__________thismoviemanytimes.Step4ExercisesA.AmyisshowingMilliesomepictures.Completehersentenceswiththecorrectformsofthewordsinbrackets.I_______(v
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