Unit4Iusedtobeafraidofthedark.SectionA（GrammarFocus-4c）Lookatthepicturesanddescribethepeople.Whatdoeshe/shelooklike?short/brownhair短/黃頭發(fā)long/blackhair長/黑頭發(fā)inthepastnowKateGreenKateistallnow.Butshewasveryshortinthepast.Kate

usedtobe

short.Heusedtobeshort,butnowheistall.ChangeinappearanceHewasshortwhenhewasachild,butheistallnow.VSHeusedtobe

ugly,butnowheisreallyhandsome.Hewas

uglywhenhewasastudent,butheisreallyhandsomenow.根據課本內容，完成下列句子。1.我以前很矮。I__________beshort.2.我以前在學校不受歡迎。I___________tobepopularinschool.3.保拉以前的確不愛說話。Paula_________bereallyquiet.4.她以前不喜歡小測驗。She___________liketests.GrammarFocusdidn’tuseusedto

usedtodidn’tusetozxxk

5.你以前很矮，不是嗎？

Youusedtobeshort,___________?

是的，我是。/不，不是。Yes,I_____./No,I_______.6.他以前戴眼鏡嗎？____he________wearglasses?

是的，他戴。/不，他不戴。Yes,he_____./No,he______.didn’tyouDidusetodiddidn’t

diddidn’tGrammarusedto意為“過去常常”，用于表示過去習慣性的動作或存在的狀態(tài)（強調與現在的對比，暗示現在不做了）。其中to為不定式符號，后跟動詞原形。usedto只用于一般過去時態(tài)，沒有人稱和數的變化。一、usedto的用法e.g.Tomusedtobeverythin,butnowhe’sbigandstrong.

湯姆以前很瘦，但現在他又高又壯。二、usedto的句式變化

1.否定句

主語+didn’tusetodosth.

e.g.Mikedidn’tusetostudyhard.

邁克過去不努力學習。2.一般疑問句Did+主語+usetodo…?

答語：Yes,sb.did./No,sb.didn’t.

e.g.

—Didyouusetogotomuseums?

你以前常去博物館嗎？

—Yes,Idid./No,Ididn’t.

是的。/不是。3.反意疑問句主句,

didn’t+人稱代詞？e.g.Yourbrotherused

tohavenoodlesforbreakfast,didn’the?

你哥哥過去早餐常吃面條，不是

嗎？Didheusetowearglasses?1.usedtodosth.表示過去習慣性的動作或存在的狀態(tài)。

to后跟動詞原形，只用于一般過去時態(tài)。辨析2.be(get,become)usedto+n./pron./doing

意為“習慣于……”，to是介詞，后接

名詞、代詞或動名詞。可用于各種

時態(tài)。3.beusedtodo意為“被用來做……”，被動語態(tài)結構，to后跟動詞原形。根據漢語提示完成句子。1.我以前害怕在公眾前演講。I___________beafraidof______aspeechin_______.2.這種狗是用來幫助盲人的嗎？Arethosedogs_______________theblind?練一練usedtogivingpublicusedtohelp3.你表妹以前害怕獨自一人，不是嗎？Yourcousin___________beafraidof______alone,_______she?4.珍妮以前在學校里并不受歡迎。

Jenny______________bepopularinschool.5.我不習慣午飯吃這么多。

I’m_______usedto_________somuchatlunchtime.usedtobeingdidn’tdidn’tusetonoteating4aPracticeWritesentencesaboutthepastusingusedto.1.Grace/watchalotofTV/watchalotofmovies______________________________________________________________________點撥：將第一個動作用肯定句來描述過去常進行的活動；將第二個動作用否定句來描述過去不常進行的活動。GraceusedtowatchalotofTV.Shedidn’tusetowatchalotofmovies.2.mymom/havecurlyhair/havestraighthair____________________________________________________________________________3.Jerry/readbooksonEuropeanhistory/readbooksonAfricanculture

____________________________________________________________________________________________________________JerryusedtoreadbooksonEuropeanhistory.Shedidn’tusetoreadbooksonAfricanculture.adj.

歐洲(人)的n.

歐洲人adj.

非洲(人)的n.

非洲人Mymomusedtohavecurlyhair.Shedidn’tusetohavestraighthair.4.Sandy/teachBritishEnglish/teachAmericanEnglish

____________________________________________________________________SandyusedtoteachBritishEnglish.Shedidn’tusetoteachAmericanEnglish.

adj.

英國(人)的FiveyearsagoNowdidn’teatalotofvegetableslovescarrotsandtomatoeslistenedtopopmusicenjoyscountrymusicwatchedscarymovieshatesscarymoviesdidn’treadalotofbooksreadsatleastsixbooksayear4bLookattheinformationandwritesentencesaboutEmily.e.g.Emilydidn’tusetoeatalotofvegetables,butnowshelovescarrotsandtomatoes.2.Emilyusedtolistentopopmusic,butnowsheenjoyscountrymusic.3.Emilyusedtowatchscarymovies,butnowshehatesscarymovies.4.Emilydidn’tusetoreadalotofbooks,butnowshereadsatleastsixbooksayear.Whichofthesethingsdidyouusetobeafraidof?Whichonesareyoustillafraidof?Checktheboxesandthenaskyourpartner.

4cMeIusedtobeafraidof…I’mstillafraidof…thedarkbeingaloneflyinghighplacesgivingaspeechinpublicMypartnerMypartnerusedtobeafraidof…Mypartnerisstillafraidof…thedarkbeingaloneflyinghighplacesgivingaspeechinpublicIusedtobeafraidofbeingalone.I’mstillafraidofbeingalone.Didyouusetobeafraidofthedark?Yes,Iusedtobeafraidofthedark.I’mstillafraidofthedark.Didyouusetobeafraidofbeingalone?No,Ididn’t.ButIusedtobeafraidofgivingaspeech

inpublic.n.

講話，發(fā)聲giveaspeech演講

inpublic公開地Didyouusetobeafraidofflying?No,Ididn’t.ButIusedtobeafraidofhighplaces.ExercisesⅠ.根據括號內的漢語提示，完成下列英語句子，每空詞數不限。1.MrBlack_________________(以前是一位醫(yī)生),butnowheisasinger.2.Didyourfather______________(過去常常看電視)aftersupper?3.Youusedtohavelongcurlyhair,___________(