Unit 7 The Birthday Party Topic 2 Section C 示范公開(kāi)課教學(xué)課件【七年級(jí)英語(yǔ)下冊(cè)仁愛(ài)版】

Unit7TheBirthdayParty.

Topic2CanyousinganEnglishsong?SectionCEnjoyasongListentoasongICanSingItWell,andsingalongwithit.Warming-upWarming-upMakenewsentencesusingIcan…,butIcan’t…onebyoneasquicklyaspossible.PlayagameWhentheteachersaysstop,thestudentwhoismakingasentencegivesaperformance.sixyearsold/attheageofsixButnowshecan

skateverywell.She

could

skatejustalittle

whenshewassixyearsold/

attheageofsix.Pre-readingLookandsaysevenyearsoldJames

could

playbasketballalittlewhenhewasseven/attheageofseven.Butnowhe

can

playitverywell.Pre-readingPre-readingZhangJikecould

playping-pongalittlewhenhewasaprimaryschoolstudent.Butnowhe

can

playping-pongverywell.CompareyourpresentandpastMakeupnewsentencesonebyoneinthegroup.

Pre-readingIcould…alittle…,butnowIcan…very

well.While-readingRead1aandfillintheblanks.flykitesverywellperformballet

coulddancejustalittleplayping-pongplayping-pongalittlePost-readingLanguagepoints.1.Butwhenshewasfive,shecoulddancejustalittle.

但是當(dāng)她5歲時(shí)，她僅會(huì)跳一點(diǎn)舞。when意為“當(dāng)……時(shí)候”

，此處為連接副詞，引導(dǎo)時(shí)間狀語(yǔ)從句。當(dāng)從句放在主句前時(shí)，用逗號(hào)與主句分開(kāi)；放在主句后時(shí)，不用逗號(hào)與主句隔開(kāi)。Jackcouldswimwhenhewasakid.當(dāng)杰克是個(gè)孩子時(shí)就會(huì)游泳了。Post-reading2.Theybothlikeplayingballgames.他們兩個(gè)都喜歡球類(lèi)運(yùn)動(dòng)。both意為“兩者都”，做they的同位語(yǔ)。Both通常放在實(shí)義動(dòng)詞前，be動(dòng)詞后面。Wearebothstudents.我們都是學(xué)生。Webothhaveasoccerball.我們都有一個(gè)足球。①

“兩者”都，用both；“三者及以上”都，用all。Myparentsarebothdoctors.我的父母都是醫(yī)生。Myfriendsall

likeplayingping-pong.我的朋友們都喜歡打乒乓球?！就卣埂竣?/p>

both+(ofthe)+復(fù)數(shù)名詞/bothof+復(fù)數(shù)代詞。Both(ofthe)boysareverygood.兩個(gè)男孩都很優(yōu)秀。BothofthemcomefromChina.他們兩個(gè)人都來(lái)自中國(guó)。③

當(dāng)連接并列成分時(shí)，both常與and搭配構(gòu)成both…and…，意為“……和……都……”。BothLilyandLucycanspeakChineseverywell.莉莉和露西漢語(yǔ)說(shuō)的都很好。LilycanspeakbothEnglishandChinese.莉莉英語(yǔ)和漢語(yǔ)都會(huì)說(shuō)。Post-readingPost-readingWorkinpairs.Askandanswerquestionswiththefollowinginformation.flykitesverywellperformballetcoulddancejustalittleplayping-pongplayping-pongalittleExample:A:CanJaneflyakite?B:Yes,shecan

doitverywellnow.Butshecouldn’t

doitatallinthepast.2Lookatthepicturesandfollowtheexampletomakesentences.Example:TheycansingEnglishsongsnow,buttheycouldn’tsinganyEnglishsongstwoyearsago.

twoyearsago

nowPost-readinglastyear/thisyearwhenIwasfive/nowamonthago/nowPost-readingSurveyingroupsNameInthepast(couldn’t)Now(can)Post-reading4aReadeachpairofwordsaloud,payingattentionthewordstress.Thenmatchthemwiththeirsounds.Post-reading1.Doeshe'looklikea'good'cook?2.I'thinkyoucan'drinkthat'thing.3.Canyou'cooka'dinneror'play'football?4.It’sa'joyto'watchthe'boy'playingwithhis'toy.4bReadthefollowingsentences,payingattentiontothetonesandthestress.Thenlistenandrepeat.Post-readingPost-reading1.Choosethecorrectanswers.(1)MollycanspeakEnglishnow,butshecouldn’tdoitatallthreeyears___.A.before B.ago C.after D.early(2)Maria___dancetodiscothreeyearsago,butLucy___doitbefore.A.can;could B.could;couldC.can;can’t D.could;couldn’t(3)—Whencouldyouswim?

—Icouldswim___.A.whenIam10yearsold B.oneyearlaterC.nextSundayD.attheageoftenBDD2.CompletethesentencesaccordingtotheChinesemeaning.(1)LiLeicanspeakEnglish.（用ayearago改為否定形式）

LiLei__________speakEnglishayearago.(2)—Lily,couldyoupleasehelpme?（做肯定回答）

—Ofcourse,__________.(3)兩年前Tom不會(huì)寫(xiě)字，但現(xiàn)在他寫(xiě)得很好。（翻譯）Tom____________twoyearsago,buthe____doitverywellnow.(4)他們兩個(gè)都很喜歡電腦游戲。（翻譯）_________likeplayingcomputergames.couldnotIcancouldn’twritecanTheybothPost-readingWelearn:1.somephrases:outdooractivity,ballgames,haveagoodtime,looklike.2.somesentences:Shecanflykitesverywellnow.Butoneyearago,

she

couldn’tdoitatall.Wecan:talkaboutourexperienceofthepastandnow,byusing“could”“can”

anditsnegativeform“couldn’t”“can’t”.e.g.(1)Shecanperformballetverywellnow.Butwhenshewasfive,shecoulddancejustalittle.(2)Theycouldn’tdoitbefore,butnowtheyca