Unit7Topic2SectionC課件英語七年級下冊

Unit7Topic2SectionC1.Thekiteisflyingsohigh.風(fēng)箏正飛得很高。

highadv.在高處。eg.Thebuilding

standsabout100metershigh.這座建筑大約有100米高。Thebirdcanfly

highinthesky.這只鳥可以在高空飛翔。

highadj.高的。指遠(yuǎn)離地面“高的”或價格“高的”,也可以指大山山很高。high用于表示建筑物高時可以替換為tall。eg.Theplaneissohighinthesky.飛機(jī)在高空中。Thepriceofthebookishigh.這本書的價格很高。Thereisatall/highbuildinginthecenterofthecity.在市中心有一幢高大的建筑。譯：在城市里的生活成本很高。2.（1）Butoneyearago,shecouldn'tdoitatall.但是在一年前,她根本不會。agoadv.以前,主要用于“一段時間+ago”這個結(jié)構(gòu)中,用于一般過去時態(tài)。譯：兩天前三年前兩分鐘前邁克兩年前不會游泳。（2）Whatshapewasitbefore?它以前是什么形狀?before:adv.以前.表示過去的時間,謂語動詞要用過去式,一般放在句末。用于一般過去時態(tài)和現(xiàn)在完成時態(tài)。譯：以前它像一顆星星。以前它像一朵花。can與could的區(qū)別:1）could是can的過去式,表示某人過去的能力,其否定式是couldn't,用于一般過去時態(tài)。eg.Jimcouldswimwhenhewaseight.吉姆八歲的時候就會游泳了。譯：我十歲時會騎自行車。邁克兩年前不會游泳。邁克以前不會游泳。2)疑問句中當(dāng)表示請求許可時,用could比用can更加客氣。此時,could沒有過去式的意思,只是語氣更加委婉。而回答時,仍用can回答。eg.—CouldIaskyousomequestions?我能問你一些問題嗎?—Ofcourseyoucan.當(dāng)然能。譯：—你能幫我學(xué)中文嗎?—當(dāng)然,我能。/對不起,我不能。3.Butwhenshewasfive,shecoulddancejustalittle.但是當(dāng)她5歲時,她僅會跳一點(diǎn)兒舞。when1）從屬連詞,當(dāng)……時。引導(dǎo)時間狀語從句,放在主句前時,用逗號與主句分開,放在主句后時,不用逗號與主句間隔。比較：Whenhewasveryyoung,hecouldswim.他年紀(jì)很小時就會游泳。Hecouldswimwhenhewasveryyoung.他年紀(jì)很小時就會游泳。譯：見到他時,代我問他好。when2)疑問副詞何時;什么時候。用于構(gòu)成特殊疑問句。eg.Whencanyoufinishthework?你什么時間能完成這項工作?譯：他們什么時間回來?你早上什么時候起床?

4.Theybothlikeplayingballgames.他們兩個都喜歡球類運(yùn)動。both1)可作形容詞、代詞或副詞用,意思是“兩個”、“雙方”、“兩個都”。在句中可作主語、賓語或同位語。eg.Bothareright.兩者都對。(主語)Ilikeboth.兩個我都喜歡。(賓語)both2)與動詞連用時,大多數(shù)放在系動詞be之后,行為動詞之前。eg.Hisparentsarebothworkers.他的父母都是工人。Theybothliketabletennis.他們倆都喜歡打乒乓球。both...and.........和......都......eg.BothheandhisbrotheraregoodatEnglish.他和他的兄弟都擅長英語。譯：瑪麗亞和她的父母都來自古巴。bothofbothoftheboysbothofhisparentsbothofus/you/them譯：他們兩個人都來自中國。all三者或三者以上“都”eg.AlloftheboysarefromHubei.所有的男孩都來自湖北。譯：我的朋友們都喜歡踢足球。Ⅰ.詞匯練習(xí)。A)根據(jù)漢語或首字母提示填空。1.Janecouldn?trideabikeinthep

.2.Myparentsare

(都)teachers.3.Thethreechildrenare

(都)havingagoodtime.4.Theplaneisflying

(高)inthesky.5.YaoMingisvery

(高).6.Icouldn?tswimfiveyears

(以前).7.Tomcouldn?tplayvolleyballwell

(以前).astbothallhightallagobeforeB)根據(jù)句意,用所給詞的適當(dāng)形式填空。1.Lily

(cannot)swimwhenshewasfiveyearsold.Butnowshe

(can)swimverywell.2.Look!Thekiteis

(fly)sohighinthesky.3.Lucyoften

(fly)akiteonweekends.4.Lucycouldn?t

(fly)kitesonemonthago.5.Bothoftheboys

(be)havingagreattimenow.6.Tom

(be)astudentlastyear.Buthe

(be)ateachernow.7.Tomandhissister

(be)driversinthepast.Butthey

(be)officeworkersnow.couldn'tcanflyingflysflyarewasiswereareBefore-reading2Example:TheycansingEnglishsongsnow,buttheycouldn’tsinganyEnglishsongstwoyearsago.twoyearsagonowLookatthepicturesandfollowtheexampletomakesentences.sb.candosth.+現(xiàn)在時間butsb.couldn'tdoit+過去時間lastyearthisyearTheboy_______________________,but______________________________.rideabikecanrideabikethisyearhecouldn’trideabikelastyear/hecouldn’tdoitlastyearwhenIwasfivenowI_______________________,but______________________________.swimcanswimnowIcouldn’tdoitwhenIwasfive.amonthagonowI_______________________,but______________________________.countcancountnowhecouldn’tdoitamonthago.While-readingHowaboutyou?Checktheoutdooractivitiesyoucandoandtrytoaddmore._______flyakite______performballet_______playping-pong______rideabike________playbasketball______gofishing1aSkimmingLookatthepictures,Canyouguesswhatthechildrenaredoingnow?A.TheyarehavingaP.E.class.B.Theyarehavingaparty.C.Theyaredoingoutdooractivities.HowaboutJane,Maria,KangkangandMichael?Read1aandcompletethetable.1bUsingatablecanhelptosummarizethemaininformationofthereadingpassage.performballetcould…justalittleverywellplayping-pongcouldn'talittleScanningCarefulreadingReadandanswer.Look!Janeisflyingakite.Thekiteisflyingsohigh.Shecanflykitesverywellnow.Butoneyearago,shecouldn’tdoitatall.1.WhatisJanedoingnow?2.Cansheflyitverywell?3.Couldshedoitoneyearago?

nowoneyearagoSheisflyingakite.Yes,shecan.No,shecouldn’tdoitatall.CarefulreadingReadandanswer.Mariaisperformingballet.Shecanperformballetverywellnow,butwhenshewasfive,shecoulddancejustalittle.1.WhatisMariadoing?2.Cansheperformballetverywellnow?3.Couldshedancewhenshewas5yearsold?

Sheisperformingballet.Yes,shecan.Yes,butshecoulddoitjustalittle.nowattheageof5CarefulreadingReadandanswer.MichaelandKangkangareplayingping-pong.Theycouldn’tdoitbefore,butnowtheycanplayping-pongalittle.Theybothlikeplayingballgames.Thechildrenareallhavingagoodtime.1.WhatareKangkangandMichaeldoing?2.Couldtheyplayping-pongbefore?3.Cantheyplayping-pongwellnow?

Theyareplayingping-pong.No,theycouldn't.No,theycandoitjustalittle.nowbeforePost-readingRetellthepassagebasedonthefollowingpictures.It’stime________outdooractivities.forRetellthepassagebasedonthefollowingpictures.Look!Jane___________akite.Thekiteisflyingso______.Shecan____kites_________now.isflyinghighflyverywellRetellthepassagebase