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时间:2019-06-24
《初中英语人教版八年级上册Section A Grammar focus》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、专题讲解陈述句变为否定句Time:2016.9.27Class:131班Teacher:MissXiongReview:be动词(am,are,is,was,were)情态动词(can-couldwill-wouldshall-shouldmay-mightmustneed)助动词:do原形,用于第一人称、第二人称及复数does(第三人称单数,只用于第三人称单数)did(过去式,用于所有,但必须强调是过去时间写出以上单词的否定形式(能缩写的缩写)注意:•can---can’t•will---won’t•shall---shan’tpresentation:陈述
2、句变否定句:四字口诀:找—加—请—害1找:be动和情态2加:找到be动和情态,not直接往后加3请:无be无情,请助动don’t,doesn’t,didn’t放动词前,动词记得变原形4害:还得小心被some害,改成any才算完1、SheisLucy.SheisnotLucy.2、Weshouldwashourhands.Weshouldnotwashourhands.3、Shemadesomekites.Shedidn’tmakeanykites.Practices:试一试,把以下陈述句变为否定句•Sheismymother.•Weshouldgetupear
3、ly.•Therearesomeboxes.•Tomeatshamburgerseveryday.•Therearesomebananas.请学生上台,在黑板上板书答案。易错考点重难点:NO.1句中出现dodoesdid时,做行为动词时候,变否定句。Shedoesherhomeworkeverynight.Shedoesn’therhomeworkeverynight.(F)Shedoesn’tdoherhomeworkeverynight.Practice:1、Shedoesherhomeworkeveryday.2、Ididhouseworkyesterd
4、ay.重难点:NO.2have,has与havegot,hasgot的区别have,has变否定,请助动don’t、doesn’t放前面,has记得变have。havegot,hasgot变否定,not直接放中间。•Theyhaveabighouse.Theydon’thaveabighouse.•Hehasgotabook.Hehasnotgotabook.(这两题教师带着学生一起做题)Practices:Ihavegotsomenewbooks.ShehasanEnglishbook.Youdoyourhomework.Theydidtheirhousew
5、ork.(教学生拿出练习本做到本子上,课时当场进行点评批改)Homework•1、背诵本节课里的口诀•2、完成下列陈述句变否定句:•Sheisabeautifulgirl.•Hecanplaybasketball.•Wewentshoppingyesterday.•Theydidtheirhomework.•Tomhasgotlongyellowhair.
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