Unit4SectionAGrammarFocus4c课件人教版英语九年级全册2

Unit4Iusedtobeafraidofthedark.SectionAGF-4cLearninggoals1.learnkeywords:

European,African,British,speech,public3.Grammar：Howtouse“usedto”todescribeoraskaboutthepast2.Sentences：①Iusedtobeshort.②Ididn’tusetobepopularinschool.③Didheusetowearglasses?VSNowShe___________playingeverydayafterschool

,__________shelikesstudying.studyplayeverydayafterschool

usedtolikebutnowPastEnrichyourlifetoday,yesterdayisowismysteryIusedtobeshortIdidn’tusetobepopularinschool.Paulausedtobereallyquiet.Shedidn’tusetoliketests.Youusedtobeshort,didn’tyou?

Yes,Idid./No,Ididn’t.Didheusetowearglasses?Yes,hedid./No,hedidn’t.GrammarFocusEnrichyourlifetoday,yesterdayisowismysteryIusedtobeafraidofthedark.

我过去怕黑。“usedto+动词原形”表过去的习惯或过去经常反复发生的动作或状态，但现在已经不再存在了。可用于所有人称。Enrichyourlifetoday,yesterdayisowismystery1、肯定句式：usedto的句式变化主语＋usedto＋动词原形…如：他过去常常放学后打篮球。He___________basketballafterschool.I___________tothecinema,butIneverhavetimenow.我过去常常去看电影，但我现在没有时间了。汤姆以前很瘦，但现在他又高又壮。Tom___________verythin,butnowhe’sbigandstrong.usedtoplayusedtogousedtobeEnrichyourlifetoday,yesterdayisowismysteryIusedtobeshort.Ididn’tusetobepopularinschool.Paulausedtobereallyquiet.Shedidn’tusetoliketests.Youusedtobeshort,didn’tyou?Yes,Idid./No,Ididn’t.Didheusetowearglasses?Yes,hedid./No,hedidn’t.观察下列句子，思考usedtodo的肯定和否定结构。1.usedto的肯定和否定肯定：主＋used

to+动原否定：主＋didn’tuse

to+动原GrammarFocususedto的结构

Enrichyourlifetoday,yesterdayisowismysteryIusedtobeshort.Paulausedtobereallyquiet.肯定句：used

to+动词原形Ididn’tusetobepopularinschool.Shedidn’tusetoliketests.否定句：didn’tuse

to+动词原形Enrichyourlifetoday,yesterdayisowismysteryIusedtobeshort.Ididn’tusetobepopularinschool.Paulausedtobereallyquiet.Shedidn’tusetoliketests.Youusedtobeshort,didn’tyou?Yes,Idid./No,Ididn’t.Didheusetowearglasses?Yes,hedid./No,hedidn’t.观察下列句子，思考如何将usedtodo变成一般疑问句和反义疑问句。2.usedto的一般疑问句和反义疑问句一般疑问句：Did＋主＋useto＋动原?肯定回答：Yes,主+did.否定回答：No,主+didn’t.

反义疑问句：主+usedto＋动原,didn’t+主?主+didn’tuseto＋动原,did+主?回答根据实际情况GrammarFocususedto的结构

Enrichyourlifetoday,yesterdayisowismysteryDidheusetowearglasses?Yes,hedid./No,hedidn’t.一般疑问句：Did+主语+use

to+动词原形肯定回答：Yes,主语+did.否定回答：No,主语+didn’t.Enrichyourlifetoday,yesterdayisowismysteryYouusedtobeshort,didn’tyou?Yes,Idid./No,Ididn’t.反意疑问句：主语+usedtodo+其他，didn’t+主语?肯定回答：Yes,主语+did.否定回答：No,主语+didn’t.Enrichyourlifetoday,yesterdayisowismysteryGrammarFocususedto的辨析词条含义例句usedtodosth.过去常做他过去戴眼镜。Heusedtowearglasses.usedtobe曾经是他过去很幽默。Heusedtobeveryhumorous.be/getusedtodoingsth.习惯于做某事她习惯早起。Sheisusedtogettingupearly.thereused

tobe过去曾有这里过去曾有一个商场。Thereusedtobeamallhere.beusedtodo=beusedfordoing

被用于做某事这把刀是用来切水果的。Thisknifeisusedtocutfruit.Thisknifeisusedforcuttingfruit.Enrichyourlifetoday,yesterdayisowismysteryExercise二、句型转换。1.Youusedtoenjoyhistory.

(改为否定句)You________________________history.2.Iusedtocollectteasets.

(改为一般疑问句)______________________________teasets?3.Theyusedtoplaybasketballatschool.

(改为一般疑问句)_____________________________basketballatschool?4.SheusedtogotothebeachonSundays.(改一般疑问句作肯定及否定回答)—______________________________tothebeachonSundays?—______,____________.—______,____________.didn’tusetoenjoyDidyouusetocollectDidtheyusetoplayDidsheusetogoYesshedidNoshedidn’tEnrichyourlifetoday,yesterdayisowismystery句式结构翻译句子

句型变化肯定句他过去常常去博物馆我以前是矮个子。否定句

他过去不常去博物馆我以前在学校不受欢迎。

一般疑问句他过去常常去博物馆吗？Paula以前真正安静吗？反意疑问句他过去常常去博物馆，不是吗？他过去不常去博物馆，是吗？主＋used

to+动原主＋didn’t

use

to+动原Did＋主＋useto＋动原?主+usedto＋动原,didn’t+主?主+didn’tuseto＋动原,did+主?Enrichyourlifetoday,yesterdayisowismystery1.他过去常常去博物馆2.我以前是矮个子。3.他过去不常去博物馆4.我以前在学校不受欢迎。5.他过去常常去博物馆吗？6.Paula以前真正安静吗？7.他过去常常去博物馆，不是吗？8.他过去不常去博物馆，是吗？Heusedtogo

tomuseums.Hedidn’tusetogo

tomuseums.Iusedtobeshort.Ididn’tusetobe

popularinschool.—Did

he

usetogotomuseums?—Yes,hedid./No,hedidn’t.

DidPaulausetobe

reallyquiet?He

usedtogotomuseums,didn’t

he?He

didn’tusetogotomuseums,did

he?Yes,hedid./No,hedidn’t.Enrichyourlifetoday,yesterdayisowismysteryusedto的辨析词条含义例句usedtodosth.过去常做他过去戴眼镜。Heusedtowearglasses.usedtobe曾经是他过去很幽默。Heusedtobeveryhumorous.be/getusedtodoingsth.习惯于做某事她习惯早起。Sheisusedtogettingupearly.thereused

tobe过去曾有这里过去曾有一个商场。Thereusedtobeamallhere.beusedtodo=beusedfordoing

被用于做某事这把刀是用来切水果的。Thisknifeisusedtocutfruit.Thisknifeisusedforcuttingfruit.Enrichyourlifetoday,yesterdayisowismysteryWhatdidyouusetobeafraidof?Iusedtobeafraidofthedark.Areyoustillafraidofitnow?Yes,Iam./No,I’mstillafraidofbeingalone.Enrichyourlifetoday,yesterdayisowismysteryIusedtobeafraidofbeingalone.I’mstillafraidofbeingalone.Didyouusetobeafraidofthedark?Yes,Iusedtobeafraidofthedark.I’mstillafraidofthedark.Didyouusetobeafraidofbeinghighplace?No,Ididn’t.ButIusedtobeafraidofgivingaspeech

inpublic.

Didyouusetobeafraidofbeingflying?Iusedtobeafraidofflying.I’mstillafraidofflying.Enrichyourlifetoday,yesterdayisowismysterySheusedto_____(walk)toschool,butnowsheisusedto______(ride)abike.2.Hedidn’tuse______(like)tests.3.It’sraininghardnow.Wehave_______(stay)inside.4.Ourschool____________(change)alotinthepastfewyears.5.Excuseme,wouldyoumind______(tell)methewaytothepostoffice?用所给动词的正确形式填空。tellingwalkridingtoliketostayhaschangedEnrichyourlifetoday,yesterdayisowismystery根据汉语提示完成句子，每空一词。

usedtowalktoallthetimealldayEnrichyourlifetoday,yesterdayisowismystery4.在过去的几年中他的生活改变了许多。

Hislifehaschangedalotinthe_______________.5.过去我爸爸经常带我去听音乐会。

Myfather___