Unit 1 Section A Grammar focus 課件2022-2023學年人教版英語七年級下冊

Unit1Canyouplaytheguitar?

SectionAGrammarfocusguessinggameWhatcanhedo?Hecan__________________.playtheguitarCanheplaytheguitar?Yes,hecan.CanMissLinplaytheguitar?No,shecan’t.guessinggameWhatcantheydo?Theycan__________________.playchessCantheyplaychess?Yes,theycan.CanMissLinplaychess?Yes,shecan.guessinggameWhatcanhedo?Hecan__________________.drawCanhedraw?Yes,hecan.CanMissLindraw?Yes,shecan.guessinggameWhatcantheydo?Theycan__________________.danceCantheydance?Yes,theycan.CanMissLindance?No,shecan’t.guessinggameWhatcanhedo?Hecan__________________.swimCanheswim?Yes,hecan.CanMissLinswim?No,shecan’t.guessinggameWhatcanshedo?Shecan__________________.singCanshesing?Yes,shecan.CanMissLinsing?Yes,shecan.Sheisagoodsinger.guessinggameWhatcantheydo?Theycan__________________.speakEnglishCantheyspeakEnglish?Yes,theycan.CanMissLinspeakEnglish?Yes,shecan.ShecanspeakEnglishverywell.can后的動詞形式有什么特點？can的否定形式是什么樣的？有縮略形式嗎？can隨人稱變化而變化嗎？can在一般疑問句和特殊疑問句中需要借助助動詞嗎？自主研討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?Wewanttojointhechessclub.GrammarFocusTalkabouttheusageof“can”Can+主語+動詞原形？肯定回答：Yes,主語+canNo,主語+can’t.can’t=cannotCanyouswim?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?Wewanttojointhechessclub.GrammarFocusTalkabouttheusageof“can”Whatcansbdo？某人可以做什么？sbcan/can’t+動詞原形。Canyousummarizetheusageofcan?can后的動詞形式有什么特點？can后用動詞原形。can隨人稱變化而變化嗎？can沒有人稱的變化。不管主語是什么人稱，can及其后面的動詞不會變化。答疑解惑can的否定形式是什么樣的？can的否定形式是在其后直接加not,即cannot,可縮略成can’t或cannot。答疑解惑can在一般疑問句和特殊疑問句中需要借助助動詞嗎？不需要借助助動詞，應(yīng)將can直接提前，變?yōu)橐蓡栒Z序。答疑解惑情態(tài)動詞的共同屬性：1.后加動詞原形；2.沒有人稱的變化；3.一般可以直接提到句首構(gòu)成一般疑問句。你還記得哪些情態(tài)動詞嗎？GrammarFocusGrammarFocusTalkabouttheusageof“can”can是常見的情態(tài)動詞，不能獨立作謂語，其后需接動詞原形。它沒有人稱和數(shù)的變化。can的否定形式為cannot,其縮略形式為can’t/cannot,can’t多用于口語，cannot更加正式。can可表示能力、推測、允許、請求等，本單元主要講解can表示能力的用法。語法概述GrammarFocus肯定句Hecanplaythepiano.他會彈鋼琴。否定句Hecan’t/cannotplaythepiano.他不會彈鋼琴。一般疑問句—Canheplaythepiano?他會彈鋼琴嗎？—Yes,hecan.是的，他會。/No,hecan’t.不，他不會。特殊疑問句Whatcanhedo?他會做什么？主語+can+動詞原形+其他.主語+can’t/cannot+動詞原形+其他.Can+主語+動詞原形+其他?肯定回答：Yes,主語+can.否定回答：No,主語+can’t.特殊疑問詞+can+主語+動詞原形+其他?歸納3aWritequestionsandanswerswiththewordsandphrases.1.WuJun/speakEnglish/speakChinese____________________________________________________2.Mike/playbasketball/playtennis____________________________________________________3.JaneandJill/dance/sing_____________________________________________________CanWuJunspeakEnglish?No,hecan’t,buthecanspeakChinese.表示前后意思的對比首字母要大寫，還要記得句尾加標點哦！CanMikeplaybasketball?No,hecan’t,buthecanplaytennis.CanJaneandJilldance?No,theycan’t,buttheycansing.Presentation4.Grace/playsoccer/playvolleyball_____________________________________________________5.Bill/writestories/tellstories_____________________________________________________CanGraceplaysoccer?No,shecan’t,butshecanplayvolleyball.CanBillwritestories?No,hecan’t,buthecantellstories.寫故事首字母要大寫，還要記得句尾加標點哦！PairworkWuJun/speakEnglish/speakChineseCanWuJunspeakEnglish?No,hecan’t,buthecanspeakChinese.Mike/playbasketball/playtennisJaneandJill/dance/singGrace/playsoccer/playvolleyballBill/writestories/tellstoriesPairworkStudentsWantedforSchoolShowWewantstudentsfortheschoolshow.Canyou______or______?Canyou______theguitar?Canyou_______stories?PleasetalktoMr.Zhangafterschool.playsingtelldance學校（文藝）表演招募學生海報的基本要素：標題、正文（活動名稱、應(yīng)聘者所需才能、活動聯(lián)系人）、與之匹配的圖片shown.演出；節(jié)目v.展示3bCompletetheposterwiththewordsinthebox.playsingtelldanceReadtheposterin3bandanswerthequestions.1.Howmanyskills（技能）dothestudentsneedfortheschoolshow?2.Whatshouldstudentsdoiftheywanttojoinit?3bThree.TheyshouldtalktoMr.Zhangafterschool.Homework1.請你寫一封信件，介紹你自己，包括姓名，年歲，電話號碼還有愛好等，向?qū)W校自薦你想?yún)⒓庸?jié)目。DearMr.Zhang:Iam......(介紹自己)IthinkIcandothisjobwell.Pleasecallmeat......

Yours.落款人3cWhatcanyourgroupdointheschoolshow?Makealist.

SchoolShowSunday6:00p.m.inthemusicroom.Whatcanyoudo?Comeandshowus!NameWhatcanyoudo?LiXindokungfuGroupworkSampleInourgroup,Monicacandance.Paulcan’tdancebuthecantellstories…Languagepoints1.StudentsWantedforSchoolShow學校(文藝)表演招募學生

【用法詳解】wanted在此處用于招募人員廣告標題，相當于漢語中的“招募，征集，招聘，尋求”等含義。常用結(jié)構(gòu)：被招募或?qū)で蟮膶ο?wanted+for+招募或?qū)で蟮慕M織或活動。TeachersWanted招聘教師HelpWanted尋求幫助wanted的用法2.shown.演出；節(jié)目v.給……看；展示show在作名詞，意為“演出，節(jié)目”。常用短語有：talkshow脫口秀;訪談節(jié)目

fashionshow時裝表演quizshow智力游戲節(jié)目Thefashionshowstartsat7:30intheevening.時裝表演晚上7:30開始。

show還可作動詞，意為“給……看；展示”。showsb.sth.=showsth.tosb.,意為“向某人展示某物”。

請給我看一下你的身份證。Pleaseshow

meyourIDcard.=PleaseshowyourIDcardtome.注意：如果show后的兩個賓語都是人稱代詞，則只能用showsth.tosb.結(jié)構(gòu)。Canyoushowittome?你能給我看一下它嗎？3.PleasetalktoMr.Zhangafterschool.請放學后跟張老師說。祈使句【用法詳解】本句是一個祈使句。祈使句常以動詞原形開頭，一般省略主語you。有時為了禮貌，常在動詞原形前加please。please也可以放在句尾，前面常用逗號與其他成分隔開。Pleasepassmeabottleofmilk.=Passmeabottleofmilk,please.

請遞給我一瓶牛奶。Don’t____________strangers!不要和陌生人講話！Ms.Zhaooften___________Jim.趙老師經(jīng)常跟吉姆談話。Theyare______________thenewfilm.他們正在談?wù)撨@部新電影?！居梅ㄔ斀狻縯alk在此處作不及物動詞，常用結(jié)構(gòu)：

talktalktosb.側(cè)重一方在講，另一方不一定說話talkwithsb.側(cè)重雙方互相交談talkaboutsth.談?wù)撃呈?物3.talk

v.&n.說話；交談talkswithtalkingabouttalkstoExercises1.Sorry,Ican’t

itinEnglish.Icanonly

Chinese.A.

speak;speak

B.

say;tell

C.

say;

speak

D.

talk;say2.—Canyouswim?—

ButmybrotherTomcan.A.Yes,Ican.B.No,Ican’t.C.Yes,Ido.D.No,Idon’t.3.Tomcanplaytheguitar,

hecan’tplayitverywell.A.andB.soC.butD.orCBC一、單項選擇。4.—Whichcoatdoyoulikebetter,theredone

theblueone?

—Theblueone.A.butB.andC.orD.so5.LiLiangoften_____tohisbestfriend.A.writesB.writeC.writing