Unit1SectionAGrammarFocus3c课件人教版七年级英语下册

Unit1Canyouplaytheguitar?第二课时

(SectionA2d-3c)Warmingup-Can

you/he/she/they

-Yes,I/he/she/theycan.-No,I/he/she/theycan’t.-Whatcanyou/he/she/theydo?-I/He/She/Theycan...singdanceswimdrawplaychessplaytheguitarspeakEnglishspeakChinesespeakChineseplayvolleyballtellstories吉他鼓小提琴speaktalk加入chess音乐家俱乐部故事钢琴joinviolinwrite展示club写作speakshow音乐家speak交谈鼓加入story音乐家加入展示加入俱乐部pianotalk象棋交谈speakchess鼓音乐家俱乐部鼓加入dancewrite俱乐部说话展示鼓chessviolinchess交谈showjointalk加入故事说话drum展示加入展示chessguitar展示展示俱乐部故事chess鼓俱乐部音乐家俱乐部talk交谈speak故事write说话chesswriteSaythewordasquicklyasyoucan!run swimplaytennisplaychessmusicsportssingdanceplaytheguitarplaythepianoartpaintdrawlanguagespeakEnglishWhatclubdoesyouwanttojoin?Iwanttojointhe

club.Canyou

?Yes,Ican./No,Ican't.Workinpairsandmakeyourownconversations.Let’sreviewCan

you

dance?Can

you

dance?Yes,

I

can.

Yes

I

can.

Ican

dance.

I

can

dance.

Can

you

swim?Can

you

swim?No,

I

can’t.No,

I

can’t.

Ican’t

swim.I

can’t

swim.Warmup:Sayandchantsingdanceswimdrawplay

chessplay

the

guitarplay

the

pianodo

kung

fuspeak

English--What

can

you

do

?

--Ican___，andIcan___verywell.ButIcan’t___verywell.I

can

___and_____well.ButI

can‘t_____or_____.

Workinpairsandanswerthequestions.1）情态动词can后的动词形式有什么特点？

有第三人称单数吗？2）情态动词can本身随人称变化而变化吗？3）情态动词can

的否定形式是什么样的？一般疑问句形式又是什么样的？需要借助do或does这样的助动词吗？

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.Q1:can是_________，情态动词______独立作谓语，后加动词______。情态动词用在行为动词_____，表示说话人对这一动作或状态的______或__________。

Observeanddiscussinpairs.情态动词不能原形前看法主观设想Presentation表示“能力”，意为“能，会”。例：她会拉小提琴。Shecanplaytheviolin.例：你能帮我吗？Canyouhelpme?你现在可以看电视。YoucanwatchTVnow.can的基本用法表示“请求”或“许可”，意为“可以”。情态动词can的用法can是常见的情态动词，不能独立作谓语，其后需接动词原形。它没有人称和数的变化。can的否定形式为cannot,其缩略形式为can’t/cannot,can’t多用于口语，cannot更加正式。can可表示能力、推测、允许、请求等，本单元主要讲解can表示能力的用法。can表示能力的用法can表示能力时，意为“能；会”。“can+动词原形”表示“（某人）能/会做某事”，其否定形式为“can’t/cannot+动词原形”，表示“（某人）不能/不会做某事”。Icanplaybasketball,andmybrothercanplayfootball.我会打篮球，我哥哥会踢足球。Shecanplaythepiano,butshecan’t/cannotdance.

她会弹钢琴，但不会跳舞。The

twinscandraw,buttheycan’tswim.

那对双胞胎会画画，但是他们不会游泳。

Observeandsummarizehowtochange

thesentencesinpairs.Step1:

找到can。Step2:在can后面加

not('t)。notIcan'tdance.PresentationIcandance.Ican'tdance.?CanheStep1:把

can

动词提到句首。Step2:首字母大写，其他

字母变成小写。Step3:句号改问号。Hecansing.Can

hesing?PresentationHecansing.Canhesing?情态动词can的句型结构主语+can+动词原形+其他.主语+can’t/cannot+动词原形+其他.Can+主语+动词原形+其他?特殊疑问词+can+主语+动词原形+其他?肯定句否定句一般疑问句特殊疑问句肯定回答：Yes,主语+can.否定回答：No,主语+can’t.

3a

Writequestionsandanswerswiththewordsandphrases.-WhatcanyouandWuJundo?-HecanspeakEnglishandIcanspeakChinese.1.WuJun/speakEnglish/speakChinese-CanWuJunspeakEnglish?-Yeshecan,andhecanspeakChinese.-CanWuJunspeakEnglish?-No,hecan't,buthecanspeakChinese.-CanyouandWuJunspeakEnglish?-No,wecan't,butwecanspeakChinese.butandbutandPracticeLet’spracticePutthefollowingwordsinthecorrectorderintoasentence.play,brother,the,your,guitar,can?

2.play,you,the,can,guitar?

3.guitar,sing,the,I,play,can,and.

4.to,club,music,join,want,do,you,our?

Doyouwanttojoinourmusicclub?Canyourbrotherplaytheguitar?

Canyouplaytheguitar?Icansingandplaytheguitar.

Writequestionsandanswerswiththewordsandphrases.1.WuJun/speakEnglish/speakChinese____________________________________________________2.Mike/playbasketball/playtennis____________________________________________________3.JaneandJill/dance/sing_______________________________________________4.Grace/playsoccer/playvolleyball___________________________________________________5.Bill/writestories/tellstories___________________________________________________CanWuJunspeakEnglish?No,hecan’t,buthecanspeakChinese.表示前后意思的对比、转折CanMikeplaybasketball?No,hecan’t,buthecanplaytennis.CanJaneandJilldance?No,theycan’t,buttheycansing.CanGraceplaysoccer?No,shecan’t,butshecanplayvolleyball.CanBillwritestories?No,hecan’t,buthecantellstories.3aLet’spracticeFillintheblanks.1.____youswim?Yes,Ican.

2.--Canyourfatherplaytheguitar?

--No,he______.

3.Whatclub____youwanttojoin?

4.--CanLucyandAlicedance?

--Yes,_____can.

5.Wewant___jointheEnglishclub.Can

can’t

do

they

to

Let’spracticeCompletetheposterwiththewordsinthebox.3bStudentsWantedforSchoolShowWewantstudentsfortheschoolshow.Canyou______or______?Canyou______theguitar?Canyou_______stories?PleasetalktoMr.Zhangafterschool.playsingtelldance学校（文艺）表演招募学生orconj.或者；也不（用于否定句）和……说海报的基本要素：标题、正文（活动名称、应聘者所需才能、活动联系人）、与之匹配的图片shown.演出；节目v.给……看；展示3bCompletetheposterwiththewordsinthebox.StudentsWantedforSchoolShowWewantstudentsfortheschoolshow.Canyou_____or______?Canyou____theguitar?Canyou______stories?PleasetalktoMr.Zhangafterschool.singdanceplaytell3bplaysingtelldanceNameWhatcanyoudo?LiXindokungfuWhatcanyourgroupdointheschoolshow?Makealist.Groupwork3c

SchoolShowSunday6:00p.m.inthemusicroom.Whatcanyoudo?Comeandshowus!Whatcanyoudo,LiXin?Icandokungfu.3cWhatcanyourgroupdointheschoolshow?Makealist.NameWhatcanyoudo?____________________________________________________________________________________________________SchoolShowSunday6:00p.m.inthemusicroom.Whatcanyoudo？Comeandshowus！Singwiththevideoandimitatetoplaythegame.A:-Daming,Daming,canyousing?B:-No,Ican't.No,Ican't.Ican'tsing.

A:Daming,Daming,canyoudance?B:Yes,Ican.Yes,Ican.Icandance.B:ZhaoFeng,ZhaoFeng,canyoudance?C:No,Ican't.No,Ican't.Ican'tdance.B:ZhaoFeng,ZhaoFeng,canyouswim?C:Yes,Ican.Yes,Ican.Icanswim.C:Tony,Tony,canyouswim?…

Practice1、

show作名词,意味“演出，节目”。

如：schoolshow学校演出talentshow才艺表演Wewantstudentsfortheschoolshow.

我们需要学生参加我们的校园演出。

动词，意为“给……看，展示”。如：showsbsth./showsthtosb.给某人看某物Eg:Heshowsmeaphoto.Heshowsaphototo

me.

show还可作动词，意为“给……看；展示”。showsb.sth.=showsth.tosb.,意为“向某人展示某物”。

请给我看一下你的身份证。Pleaseshow

meyourIDcard.=PleaseshowyourIDcardtome.注意：如果show后的两个宾语都是人称代词，则只能用showsth.tosb.结构。Canyoushowittome?你能给我看一下它吗？Languagepoints【用法详解】选择疑问句是指提出两个或两个以上可能的答案供对方选择的句式。供选择的部分常用or来连接。需要注意的是：(1)选择疑问句不能用Yes或No来回答，而应该根据所给的选择对象和实际情况来回答。选择疑问句Point2.Canyousingordance?你会唱歌或者跳舞吗？(教材P33b)(2)读选择疑问句时，or前面的部分用升调，or后面的部分用降调。—Doyoulikeredorgreen?你喜欢红色还是绿色？—Ilikered.我喜欢红色。【拓展延伸】选择疑问句的前半句也可以是特殊疑问句。—Whatwouldyoulike,coffeeortea?你想喝点什么，咖啡还是茶？—Tea.茶。3.PleasetalktoMr.Zhangafterschool.请放学后跟张老师说。祈使句【用法详解】本句是一个祈使句。祈使句常以动词原形开头，一般省略主语you。有时为了礼貌，常在动词原形前加please。please也可以放在句尾，前面常用逗号与其他成分隔开。Pleasepassmeabottleofmilk.=Passmeabottleofmilk,please.

请递给我一瓶牛奶。Summary

Unit1Canyouplaytheguitar?(GrammarFocus-3c)

write,show,or,talk,kungfu掌握情态动词can的肯定句和一般疑问句及其肯定、否定回答学会灵活运用can的多种否定形式：can’t;cannotExpressionsGrammarNewwordskungfutalkto…掌握can在what引导的特殊疑问句中的用法复习实义动词want在一般现在时中的用法Exercise一、用所给词的适当形式填空。1.Hersistercan_________(speak)English.2.—Canheplaythepiano?—Yes,he_______(can).3.—IsthatgirlinredSally?—No,itcan’t______(is)her.ShehasgonetoHongKong.4.Lucy__________(cannot)findherpencil-box.5.—Canyougoswimmingwithmetomorrow?—I‘msorry,I________(cannot).

speakcanbecan’tcan’tExercise一、单项选择1.Sorry,Ican’t

itinEnglish.Icanonly

Chinese.A.

speak;speak

B.

say;tell

C.

say;

speak

D.

talk;say2.【2020·浙江省】JimisgoingtojointheArtClubbecausehelikes_______.cooking B.drawing C.running D.reading3.【2020·江苏徐州市】Givemeachance,________Iwillgiveyouawonderfulsurprise.A.or B.and C.but D.soCBB二、选词填空。1.Ms.Wuwantsto____tohisson.2.JennyandMarycan_____Englishwell.3.Canyou_____yournewphoto,Grace?4.Bob____“Icanplaychesswell.”5.Mr.Lioften____usinterestingstories.talkspeakshowsaystellsspeak,tell,say,talk,showA:Hi,Mary.Herearealltheclubs.B:_________A:IwanttojointheEnglishclub.IliketospeakEnglish.________B:Hmm._______Canyouplaychess?A:No,Idon’tlikechess.Ilikemusic.Doyoulikemusic