初中英语七年级下册SectionAGrammarfocusa-3c优质课比赛一等奖

SectionAGrammarfocus3a—3cⅠ.Leadingin.（情境导入）drawdancespeakEnglishplaytheguitarplaychessswimCanyou…?Yes,Ican.No,Ican’t.singⅠ情境导入--1.师友对话12345_______club_________club_____Club_____club_____clubEnglishmusicswimmingchessartWhatclubdoyouwanttojoin?Iwanttojoin...

Canyouswim?Yes,Ican./No,Ican’t.Canheplaychess?Yes,hecan./No,hecan’t.CanyouandTomplaychess?Yes,wecan./No,wecan’t.CanJaneandJillswim?Yes,theycan./No,theycan’t.Whatcanyoudo?Icandance./Ican’tsing.Whatclubdoyouwanttojoin?Iwanttojointhechessclub.Ⅰ情境导入--2.教师导入can=can’tⅡ.GrammarFocus（语法聚焦）1.你会游泳吗？是的，我会。/不，我不会。____you____?Yes,________./No,________.2.他会下国际象棋吗？是的，他会。/不，他不会。____he________?Yes,________./No,________.3.你和汤姆会下国际象棋吗？是的，我们会。/不，我们不会。____youandTom________?Yes,________./No,________.CanswimIcan'tCanplaychesshecanhecan'tCanplaychessIcanwecanwecan'tⅡ语法聚焦--1.师友互助4.简和吉尔会游泳吗?是的，他们会。/不，他们不会。____JaneandJill____?Yes,________./No,________.5.你会做什么？我会跳舞。/我会唱歌。________you____?I________./I________.6.你想参加什么俱乐部？我想参加国际象棋俱乐部。____________you____________?I________________________.Canswimtheycantheycan'tWhatcandocandancecansingWhatclubdowanttojoinwanttojointhechessclub

情态动词can的用法：情态动词是辅助动词帮助说明能力、意愿等的词，并且can后接动词原形,它不随主语人称的变化而变化。

（1）变否定句直接在can后加“not”

Hecan’t(cannot)swim.

（2）变一般疑问句直接把can提前

Canyoudance?

（3）

特殊疑问词+一般疑问句=特殊疑问句

Whatcanyoudo?

Ⅱ语法聚焦--2.教师讲解Ⅲ.Consolidation（梳理巩固）1.可以看出，在Can…?句型中，情态动词can没有_____

的变化。2.情态动词can引导的一般疑问句只需把_____放到_____的前面。3.情态动词can后面跟的动词用_____。4.用情态动词can来表述或询问他人的能力可以归纳为以下句型：Ⅲ.梳理巩固—1师友梳理单复数can主语原形a.表述他人的能力：_____+can__________+其他.

（can不随主语的变化而变化）b.询问他人的能力：Can+_____+__________+其他?

肯定回答:_________________

否定回答:_________________c.What+can+_____+____?主语

动词原形主语

动词原形Yes,主语+can.No,主语+can’t.主语do3aWritequestionsandanswerwiththewordsandphrases.1.WuJun/speakEnglish/speakChineseCanWuJunspeakEnglish?No,hecan’t,buthecanspeakChinese.Ⅲ.梳理巩固—2练习提升2.Mike/playbasketball/playtennisCanMikeplaybasketball?No,hecan’t,buthecanplaytennis.3.JaneandJill/dance/singCanJaneandJilldance?No,theycan’t,buttheycansing.4.Grace/playsoccer/playvolleyballCanGraceplaysoccer?No,shecan’t,butshecanplayvolleyball.5.Bill/writestories/tellstoriesCanBillwritestories?No,hecan’t,buthecantellstories.（拓展提高）3bCompletetheposterwiththewordsinthebox.Ⅳ拓展提高--1.师友练习playsingtelldanceStudentsWantedforSchoolShowWewantstudentsfortheschoolshow.Canyou___________or___________?Canyou_____theguitar?Canyou_____stories?PleasetalktoMr.Zhangafterschool.sing/dancedance/singplaytell.wantedfor多用于广告中“……招收，需要……”一、选词填空。speak,tell,say,talk,show1.Ms.Wuwantsto____tohisson.2.JennyandMarycan_____Englishwell.3.Canyou_____yournewphoto,Grace?4.Bob____“Icanplaychesswell.”5.Mr.Lioften____usinterestingstories.talkspeakshowsaystellsⅣ拓展提高--2.总结提高二、句型转换。1.CanMaryandLindaplaychess?(作肯定回答)______________2.Icanplayvolleyball.(对划线部分提问)__________canyouplay?3.Iwanttojoinamusicclub.(对划线部分提问)__________doyouwanttojoin?4.Theycanwritestoriesandtellstories.(变否定句)They_____writestories___tellstories.

Yes,theycan.WhatsportWhatclubcan’torWhatcanyoudo,LiX