Unit1InChina,weopenagiftlater.Weoftenreceive______whenwehaveabirthdayparty.giftsLeadingLookatthepictureandguesstheword.Weuse__________tohavemealsinChina.chopsticksIt’sa_________thatweeatdumplingsatSpringFestivalinChina.traditioncapchesssetchopsticktoyNewwordsvideosurprisegiftmustimmediatelyacceptseriousmonthtraditiontastedifferenceexampleMatchthewordsandexpressionsinActivity1withthepictures.baseballcapchesssetchocolatechopsticksdictionarytoyvideogamegedbcfabaseballcapchesssetchocolatechopsticksdictionarytoyvideogameListenandnumberthewordsandexpressionsasyouhearthem.1234567ListentoActivity1andanswerthequestions.WhatpresentdotheywanttobuyforLingling?1.WhencanpeopleopenthepresentinChina?Theycanopenitlater.2.Wheremustpeopleopenthepresentimmediately?IntheUS.3.DopeopleacceptapresentwithbothhandsintheWest?No,theydon’t.Readthedialogueandanswerthequestions.1.Openapresentimmediatelywhenyoureceiveit.2.Acceptapresentwithbothhands.3.Useredpaperforhongbao.4.DocleaningonthefirstdayoftheSpringFestival.5.BreaksomethingduringtheSpringFestival.6.HaveyourhaircutduringtheSpringFestivalmonth.√√N(yùn)owcheckwhatyouusuallydoinChina.(√)Youmustn’tYoumustn’tYouhadbetternotThinkaboutwhatyoumustandmustn't/can'tdointhesituations.Writenotes.

MustMustn’t/Can’tAtschoolputupyourhandbeforeyoutalk

Atthediningtable

talkwithfoodinyourmouthNowworkinpairs.Saywhatyoumustandmustn’t/can’tdo.eatduringtheclasswaitforotherstostartthemealEverydayEnglishOh,youremembered!Whatasurprise!It’sbadluck!Youcan’tbeserious!Perfect!1.What’sasurprise!surprise表示“驚奇，意外之事”。是名詞。

e.g.

—Althoughheisonlytenyearsold,herunsthefastest.—Whatasurprise!

盡管他只有十歲，但他跑得是最快的。多么神奇！Languagepoints2.…weopenagiftimmediately.

immediatelyadv.立即；直接地

e.g.MaryansweredPeter'sletter

immediately.

瑪麗立即給彼得回了信。3.Forexample,inmyhometown,peoplesayyoumustn’tdoanycleaningonthefirstdayoftheSpringFestival.

forexample例如

e.g.Youcanbuyfruithere-orangesandbananas,forexample.

你可以在這里買水果，例如買柑橘和香蕉。4.Youmustonlyuseredpaperforhongbaobecauseredmeansluck.

must表示“必須”，后面加動(dòng)詞原形。

mustn’t表示“禁止，一定不要”e.g.Youmustgotoschoolontime.

你必須按時(shí)上學(xué)。5.Youcan’tbeserious!

seriousadj.表示“認(rèn)真的，不開玩笑的”。

e.g.—Yougotafullmarkintheexam.—Youcan’tbeserious!

你考試必須拿滿分。你是開玩笑的吧！1.Idon’tthinkIshouldopenitnow.2.Youneedn’twait!3.Youmustn’tbreakanything.4.Youmustonlyuseredpaperforhongbao.5.You’dbetternothaveyourhaircutduringtheSpringFestivalmonth.Readandpredicthowthespeakerwillpronouncetheunderlinedwords.PronunciationandspaekingNowlistenandcheck.1.Idon’tthinkIshouldopenitnow.2.Youneedn’twait!3.Youmustn’tbreakanything.4.Youmustonlyuseredpaperforhongbao.5.You’dbetternothaveyourhaircutduringtheSpringFestivalmonth.ReadthesentencesinActivity5aloud.1.Idon’tthinkIshouldopenitnow.2.Youneedn’twait!3.Youmustn’tbreakanything.4.Youmustonlyuseredpaperforhongbao.5.You’dbetternothaveyourhaircutduringtheSpringFestivalmonth.must的用法1)表示主觀的義務(wù)和必要，主要用于肯定句和疑問(wèn)句，意思為“必須……，得……，要……”；由must引起的疑問(wèn)句，肯定回答要用must，否定回答要用needn’t，意思是“不必”；must的否定形式mustn’t表示禁止，意思是“不能，不許”。Grammare.g.—Must

Ifinishthetaskrightnow?—No,youneedn’t.我必須現(xiàn)在就完成任務(wù)嗎？不，你不需要。Youmustn’t

comeherewithoutpermission.沒(méi)有允許你不準(zhǔn)來(lái)這。2)表示肯定的猜測(cè)，常用于肯定句中，意為“一定是，必然……”。

e.g.Yoursister

mustbeadoctorinthishospital.(現(xiàn)在的猜測(cè)

)你的妹妹現(xiàn)在一定在這家醫(yī)院當(dāng)醫(yī)生。

He

mustbereadingnewspapersinthereadingroomnow.（正在進(jìn)行的猜測(cè)）他現(xiàn)在肯定正在閱讀室看報(bào)紙。haveto與must的區(qū)別兩都都表示“必須”，但must側(cè)重于說(shuō)話者的主觀看法，認(rèn)為有必要或有義務(wù)去做某事；haveto側(cè)重于客觀需要，含有“不得不，被迫”之意。e.g.Allpassengersmustwearseatbelts.

所有乘客都要系安全帶。

Mybikewasbrokenyesterday,soI

hadtowalktoschool.昨天我的自行車壞了，所以我只能走路去學(xué)校。can的用法can的否定形式為cannot，縮寫為can't。1)表示能力e.g.I

can’t

swim.我不會(huì)游泳。

Canyoudrive？你會(huì)開車嗎？注意：can表示能力可與beableto互換使用，且后者有更多的時(shí)態(tài)，beableto常被用來(lái)表示can所不能表示的將來(lái)或完成的概念。e.g.Theywillbeabletorunthismachineontheirowninthreemonths.

他們將在未來(lái)的三個(gè)月自己操作這個(gè)機(jī)器。2)表示可能性，意思是：可以，可能。

e.g.Thatbigcinemacanseat2,000people.

那個(gè)大影院可以坐2000人。

Hecanbeveryfriendlyattimes.

他有時(shí)可能非常友善。3)表示允諾，意思是：可以，能夠。

e.g.Youcan

havethebookwhenIhavefinishedit.

在我讀完這本書后，你可以看。

CanIuseyourpen?

我能用下你的筆嗎？4)表示驚異、不相信、猜測(cè)等（用于疑問(wèn)句、否定句或感嘆句中），意思是:會(huì)，可能。

e.g.Thiscan’tbetrue.

這不可能是真的。

Canitbetrue？這能成真嗎？1.--MustIcomebeforeeighto'clock?--No,you_______.”A.can'tB.don'tC.mustn'tD.needn't2.--MustIfinishalltheworkbeforeIleave?--Yes,you_______.”A.mustB.canC.mustn'tD.needn'tD練一練:A3.You___bequietwhenyouareinalibrary.A.mayB.canC.willD.mustD中考鏈接1.—Whoisthemanoverthere?