Unit 4 Section A（1a-2d）【知識精講+拓展延伸】 九年級 英語教材精講課件（人教版）

人教版

九年級上冊Unit4Iusedtobeafraidofthedark.SectionA1a--2d01LeadinHowtimeflies!Oncewewerelittlechildren,butwearequitedifferentnow…Look!Withbigsmile,Withsadtears,Wehavegrownup…外表性格愛好Peoplesurechange!ourappearanceourpersonalityTimecanchangeourinterestWhatdoesshelooklike

?Whatisshelike?AppearancePersonalityfriendlybeautifullonghairoutgoingWhatisshelike?

1.Wordsdescribingpeople'sappearance:height/build/hairtallshortstrongheavythinlongblackhairshortbrownhairlongcurlyhairlongstraighthairwearglasseshandsome

2.Wordsdescribingpeople'spersonalityshyoutgoingquietfunnyseriousclever/smartfriendly/kindpatienthard-working

Fillinthechartwithwordstodescribepeople.

AppearancePersonalitytall\outgoingfunnystraight\curlyhairshort\longhairglassesquietshylazyfriendly\hard-workingheavy\thinroundface\bigeyesbehave\haswearbeshort1aHe/Shewearsglasses.Hewearsabeard.heighttallofmediumheightshortbuildheavy/fatofmediumbuildthinAppearanceAppearancebeautifulroundsmall...hairlonghairshorthairstraighthaircurlyhairblondehair...外貌外貌HerfaceisSheisSheisShehasfriendlyhumorousbraveoutgoingsilentquietseriousactivehelpfulfunnylovelyHowtodescribepeople’spersonality?personality02PresentationHe

usedtobe

short,butnowheistall.Hewasshortwhenhewasachild,hepastChangeinappearancenowShehadshorthairwhenshewasachild,butshehaslonghairnow.She

usedtohaveshorthair,butnowshehaslonghair.nowinthepastHeusedtobeshort,butnowheistall.Hewasshortwhenhewasachild,butheistallnow.nowinthepastChangeinappearanceChangeinappearancePresentationTodaywe’lltalkaboutwhatpeopleusedtobelike.Shehadshorthairwhenshewasastudent,butshehaslonghairnow.Sheusedtohaveshorthair,butnowshehaslonghair.Hewas

shywhenhewasachild,butheisreallyoutgoingnow.Heusedtobeshy,butnowheisoutgoing.ChangeinpersonalityChangeinpersonalityUse“usedto”and“butnow”todescribethefollowingpicture.Sheusedtoplaysoccer,butnowsheplaystennis.Sheusedtobeshort,butnowsheistall.Sheusedtohavelonghair,butnowshehasshorthair.PracticeHowtotalk主語+___+

有關與外貌的形容詞（of）mediumheight/build有關性格的形容詞usedtobe/be主語+___+

glassesclothes(usedto)wear主語+____+

五官頭發(fā)(usedto)have/hasIusedtobeafraidofthedark.(我過去害怕黑暗）“usedto+動詞原形”表過去的習慣或過去經(jīng)常反復發(fā)生的動作或狀態(tài)。Heusedto

likeplayingthepiano.(變否定句）

Hedidn’tuseto

likeplayingthepiano.Youused

toplaytennis.（變一般疑問句）

Did

youuse

toplaytennis?Yes,Idid./No,Ididn’t.Discoverydoasummary

sb.usedto+be/do…“過去經(jīng)常….”

sb.

didn’tuseto…--Didsb.useto…?--Yes,sb.did./No,sb.didn’t.Whatdidsb.usetodosth.?Usingthesentencestomakeaconversation.Iusedto...,butnowIam...

Didyouuseto......?He/Sheusedto......,didn'the/she?03ListeningListen.Bobisseeingsomefriendsforthefirsttimeinfouryears.Whatdidhisfriendsusetolooklike?1.Mariousedtobe______.Heusedtowear________.2.Amyusedtobe_____.Sheusedtohave_______hair.3.Tinausedtohave_____and_____hair.shortglassestallshortredcurlyLookatthepicturecarefully,andtrytocompletethesentencesbeforelistening.Tapescriptsusedto+動詞原形“過去經(jīng)常;以前常?！保ū硎具^去的習慣性動作或經(jīng)常性狀態(tài)）Lookatthepicturein1aandmakeconversations.A:DidMariousetobeshort?B:Yes,hedid.Heusedtobereallyshort.A:What’shelikenow?B:He’stallnow1cA:DidAmyusetohaveshorthair?B:Yes,shedid.Sheusedtohaveshorthair.A:What’sshelikenow?B:Shehaslonghairnow.A:DidTinausetohaveredandcurlyhair?B:Yes,shedid.Heusedtoredandcurlyhair.A:What’sshelikenow?B:Shehasblondehairnow.Didheusetobe

thin?He________________thin,butnowheisheavy.Heisheavynow.Yes,heusedtobethin.Whatishelikenow?PracticeDidheusetobe

short?Yes,heusedtobeshort.Whatishelikenow?Heistallnow.He_______________short,butnowheistall.usedtobe

usedtobe

He_____________outgoing,butnowheisserious.Didheusetobe

outgoing?Yes,heusedtobeoutgoing.Whatishelikenow?Heisserious.pastnowDidheusetoplaybasketball?Yes,heusedtoplaybasketball.Whatdoeshelikenow?Helikeplayingfootballnow.He____________basketball,butnowhelikesplayingfootball.usedtoplay

usedtobe

Readthesewordsandpayattentiontotheirmeanings.friendlyoutgoingserioushumoroussilentactivebravequiethelpfulJimisavery________guyandheoftenhelpshisneighbors.Mr.Johnsonisavery_________teacher.IthinkI’veneverseenhimsmile.Hiscomediesmakeuslaughalot.Heisavery___________actor.helpfulserioushumorousChoosesomewordsintheboxandfinishthesentences.Listenandcheck(√)thewordsyouhear.___friendly___outgoing___serious___humorous

___silent___active___brave___quiet___helpfulObservetheform.WhatdoweknowaboutPaulainthepastandPaulanow?Wasshegoodatschoolworkinthepast?Didshelikemusicinthepast?Doessheoftendoanysportsnow?Hasshesaidgoodbyetomusicnow?Howdoweknowallthesethings?ListenagainandcompletethesentencesabouthowPaulahaschanged.InthepastNow1.Paulausedtobereally_______.Shewasalwayssilentinclass.Shewasn’tvery_________.Shewasneverbraveenoughtoaskquestions.2.Shegotgoodgradesin_______.Shewasalsogoodin_______.Sheusedtoplaythe________.1.Nowshe’smoreinterestedin_______.Sheplays_______almosteveryday.She’salsoona______team.2.Shestillplaysthe_______fromtimetotime.outgoingquietsciencemusicpianosoccersportsswimpianoPaulausedtobereallyquiet.MakeconversationsaboutPaulausingtheinformationin2b.Iknow.Shewasalwayssilentinclass.2cShewasn’tveryoutgoing.Shewasneverbraveenoughtoaskquestions.Butshewasalwaysfriendly.Shegotgoodgradesinexams.Andshewasreallygoodinmusicclass,too.Sheusedtoplaythepiano.

Butnowsheismoreinterestinsports.Sheplayssocceralmosteveryday.Shestillplaysthepianofromtimetotime.

Iknow,She’ssoactivenow.Haveyoubeentoaclassmateparty?Howareyourclassmates?04ReadingRead2dandanswerthequestion.1.Whataretheydoing?2.What’stherelationshipbetweenAlfredandGina?3.HowlonghaveGinaandAlfredparted(分離)?4.Whataretheytalkingabout?5.IsBillypopularnow?

TheyaretalkingaboutBilly’schanges.Primaryschoolclassmates.BillyTheyarehavingaparty.Forthreeyears.Yes,heis.2dWhatwasBillylikeinthepast？WhatisBillylikenow？1.Heusedtobeshyandquiet.2.Heusedtoreadinthelibrary.4.Heusedtowearglasses.5.Heusedtobethin.Heissopopularnow.3.HestudiedhardandgotgoodscoresonhisexamsHeisbigandstrong.Hedoesn’twearglasses.①n.得分②v.進球√Listenagainandfillinthechart.Billyhaschangedsomuch!2dAlfred:Thispartyissuchagreatidea!Gina:Iagree.It’sbeenthreeyearssincewelastsawourprimaryschoolclassmates.Alfred:It’sinterestingtoseehowpeoplehavechanged.Gina:Billyhaschangedsomuch!Heusedtobesoshyandquiet.Alfred:Yeah,hisfacealwaysturnedredwhenhetalkedtogirls!Gina:Iusedtoseehimreadinginthelibraryeveryday.Alfred:That’sbecausehewasareallygoodstudent.Hestudiedhardandgotgoodscoresonhisexams.Gina:Didheusetowearglasses?Alfred:Yes,andheusedtobethin,too.Butlookhowbigandstrongheisnow!Gina:He’ssopopularnow.Lookatallthegirlsaroundhim!2dRole-playtheconversation.根據(jù)2d對話，補全下列短文。InthepartyAlfredmetGina.It__________threeyearssincetheylast_____theirprimaryschoolclassmates.Theyweretalkingabouttheirfriend,Billy.Billy______________somuch.He______________shyand_______.Hisfacealways_____________whenhetalkedtogirls.Ginausedto_____him______inthelibraryeveryday.Billystudiedhardand_______________________hisexams.Billyusedto_____glasses,andhealsousedto____________,butnowheis______and______.Heisalsovery________,becausemanygirlsarearoundhim.hasbeensawhaschangedusedtostrongquietturnedredseereadinggotgoodscoresonwearbethinbigbepopularMakeasurveyinyourclassaboutwhohaschangedmost.Thenmakeareport.Past

Now

Hair

Height

Build

PersonalityHobbyWefound…h(huán)aschangedmost.He/Sheusedto…,butnowhe/she…Giveareport

likethis:

Hello,everyone.

Tomismyfriend.He

usedtobe...,butnowheis....Heusedtohave...,butnowhehas...He

usedto

play/like...,butnowheplays/likes...now.Lucyusedtohave…Peoplesurechangealot.GroupworkPeopleSureChange!

Talkabouthowyouhavechanged.1.Whatdidyouusetolooklike?2.Whatdidyouusetobelike?3.Whatdidyouusetolikedoing?SampleIusedtobeshortandthin,butnowIamtallandstrong.Iusedtobeshyandquiet,butnowIamoutgoing.Iusedtolikeplayingsoccer,butnowIlikebasketballmore.WritingChinausedtobepoorandbackward(落后).DiscussionWhatdidChinausetobelike?不忘初心砥礪前行04Summaryhavestraight/curlyhair

besilentinclass

beinterestedinonabasketballteam

fromtimetotime

turnred

getgoodscoresontheexamwearglasses

留著直發(fā)/卷發(fā)在課堂上保持沉默對……感興趣在籃球隊時常；有時變紅在考試中取得好成績戴著眼鏡句型：1.

Did

Mario

useto

beshort?2.He

usedto

bereallyshy.3.

What’s

he

like

now?4.

It’sbeen

threeyears

since

welastsawourprimaryschoolclassmates.5.

It’sinterestingto

seehowpeoplehavechanged.05Languagepoints1.

Iusedtobeafraidofthedark.usedtodosth.過去常常做某事*表示過去經(jīng)常性或習慣性的動作或狀態(tài)，暗指現(xiàn)在已經(jīng)不存在了,強調(diào)過去與現(xiàn)在的對比。usedto后接動詞原形。*usedto的否定形式有兩種：

didn’tuseto或usedn’tto。

Languagepoints*usedto用于疑問句時，可借助助動詞did，也可以將used提到主語前。Didyouuseto…?或者Usedyouto…?e.g.Theyusedtobegoodfriends.他們過去是好朋友。(暗示現(xiàn)在不是了)Mrs.Browndidn’tuseto/usedn’ttotravelinsummer.

布朗夫人過去夏天不旅游。

Didyouuseto/Usedyoutoplaytheguitar?

他過去彈吉他嗎？【拓展】幾個易混結(jié)構(gòu)的比較：

結(jié)構(gòu)意義to的作用usedtodosth.過去常常做某事不定式符號use...todosth.用…做…beusedtodosth.被用來做…beusedtodoingsth.習慣于做某事介詞use...todosth.用……做……e.g.Theyusetheknifetocutmeat.他們用刀切肉。e.g.Thiskindofwoodisusedtomakepaper.

這種木頭是被用來做紙的。be

usedtodosth.被用來做某事be/getusedtosth./doingsth.習慣于某事/做某事e.g.Lucyhasbeenusedto(eating)Chinesefood.Lucy已經(jīng)習慣(吃)中餐了。

Ithinkyou’llgetusedtotheclimatesoon.

我想不久你就會習慣這種氣候的。根據(jù)所給漢語提示完成英語句子。1.Myuncle__________________(以前是個司機),butnowheisanactor.2.Tom’sfather____________________(過去常?？磿?afterlunch.3.Mary__________________(以前常常騎自行車)towork,butnowshe_________________(習慣步行)towork.4.Thepencil______________(被用來書寫).usedtobeadriver

usedtoread(books)usedtorideabikeisusedtowalking

isusedtowritefromtimetotime是一個固定短語，意為“間或；有時”，常在句中作狀語。e.g.Tomgoestovisithisgrandmotherinthecountrysidefromtimetotime.湯姆時常去看望住在農(nóng)村的奶奶。2.Shestillplaysthepianofromtimetotime.3.Hestudiedhardandgotgoodscoresonhisexams.scoren.

得分；進球e.g.

Hegothighscoresintheexamination.

考試中他得了高分。4.Thispartyissuchagreatidea!Heusedtobesoshyandquiet.such與so辨析such為形容詞，意為“這（那）樣的；主要修飾名詞；so是副詞，意為“這（那）么；如此地”，主要修飾形容詞、副詞和分詞。e.g.Doyoulikesuchweather?你喜歡這樣的天氣嗎？

I’msogladtoseeyou.很高興見到你。

Hecandrawsowell.他畫得那么好。當名詞前有many，much，few或little等詞修飾時，要用so而不用such。e.g.Therearesomany/fewpeopleinthehall.

大廳有這么多/這么少的人。

Youhavesomuch/littlehomeworktoday.

你今天有這么多/這么少的作業(yè)?！皊uch+a/an+形容詞+可數(shù)名詞單數(shù)形式”相當于“so+形容詞+a/an+可數(shù)名詞單數(shù)形式”，表示“如此……的一個……”。e.g.Sheissuchalovelygirl.=Sheissolovelyagirl.

她是這個如此可愛的女孩。選用such或so填空。1.Themantoldus____funnyastory.2.Shehas_____abeautifuldress.3.Howcanyouget____muchmoneytobuythecar?4.Don’tgooutin______coldweather.5.Don’teat_____quickly.so

suchso

suchso06ExerciseⅠ.

根據(jù)語境及所給首字母提示，補全所缺單詞。1.Wewonthefootballgamewitha

s

of4to1.2.Cindylikestellingjokesandweallthinksheisa

h

girl.

3.Bettykept

s

atfirst,butsoonshejoinedtheothergirls,talkingandlaughing.4.—How

h

Sallyis!

—Yes.Sheneverrefusestohelpothers.silent/silence

score

humoroushelpful

Ⅱ.

根據(jù)漢語意思，完成英語句子，每空一詞。

1.我奶奶過去常常用手洗衣服。Mygrandma_____________________clothesbyhand.2.自從我們搬到這座城市以來有四年了。_____________________fouryears_______wemovedtothiscity.3.Paula經(jīng)常騎自行車去上學，但她有時步行去。Paulaoftengoestoschoolbybike,butshewalksthere____________________________.usedtowash

Ithasbeensince

fromtimetotimeⅢ.根據(jù)漢語意思及括號內(nèi)所給提示語，將