M11U3觀察并小組討論歸納情態(tài)動(dòng)詞用法：1.You

canparkyourcarhere.2.We

mustfinishyourhomeworkthisafternoon.3.He

needaskforhelp.4.You

can’tplayontheroad.5.Theboys

mustn’tplayfootballontheroad.6.She

needn’tgiveitbacktomebeforeFriday.肯定句：情態(tài)動(dòng)詞+動(dòng)詞原形否定句：情態(tài)動(dòng)詞+not+動(dòng)詞原形情態(tài)動(dòng)詞沒有人稱單復(fù)數(shù)的變化注意這些提問與回答有什么特別？1.CouldIturnonthelight?Yes,youcan./No,youcan’t.2.MayIsithere?Yes,please./Yes,youcan.No,youcan’t./No,youmustn’t.3.MustIfinishtheworkbeforedark?Yes,youmust.No,youneedn’t./No,youdon’thaveto.4.NeedIgotheretoo?Yes,youmust./No,youneedn’t.注意對話的情景,歸納：must,mustn’t,may,can’t1.Thebook____beLucy’s.Thereishernameonit.A.can’tB.mustC.mustn’tD.haveto2.You____takephotosbecause“Nophotos”here.A.canB.mustC.musn’tD.needn’tmust,一定，肯定（表示很有把握的猜測）mustn’t不準(zhǔn)，不允許（表示禁止，語氣比can’t要強(qiáng)烈強(qiáng)硬）3.---DoyouknowwhereMrWangisnow?---He______beathisoffice,butIamnotsure.mayB.mustC.needD.musn’t4.HeisinNanjing.He__beintheofficehere.A.can’tB.canC.musn’tD.mustmay可能，也許（表示不確定，猜測）

can’t不可能（表示否定的猜測）cancan’tshouldshouldn’tneedneedn’tmustn’tmustmayhavetoRevision(你知道下列情態(tài)動(dòng)詞嗎?)(不)能，(不)會(huì),(不)可以(不)應(yīng)該(不)需要，(不)必要禁止/必須可能(notsure不確定)不得不(hasto/hadto)導(dǎo)1103反饋練習(xí)1-5CAACA6-10ABBAC11-13CCCDC作文1.結(jié)構(gòu)：總——分——總1）春節(jié)是中國的一個(gè)重要節(jié)日，和美國的節(jié)日有許多不同。2）我們要做的事情3）我們不能做的事情4）祝MissWhite過個(gè)愉快的春節(jié)。2.時(shí)態(tài):一般現(xiàn)在時(shí)3.注意增加細(xì)節(jié)，或說明（so,but,because……）4.基本句式：Weshoulddos.th+時(shí)間Wemustdos.th+時(shí)間Weshouldn’tdos.th+時(shí)間Wemusn’tdos.th+時(shí)間5.確定好重點(diǎn)短語：新年前除夕夜新年大掃除吃團(tuán)年飯穿新衣服拜年我們來試試！Haveatry!beforeSpringFestivalonNewYear'sEveonNewYear’sDaydosomecleaninghavedinnertogetherputonnewclothesvisitourfriendsandfamily注意：在動(dòng)詞短語前加上主語，就可成為句子啦例如：（在）新年前，（我們必須）大掃除。不能做的事情：(可參照P88L16-20）1.不能打破東西2.不能剪頭發(fā)3.不能掃地Let’shaveatry!1.注意在適當(dāng)?shù)木渥雍笤黾用枋黾?xì)節(jié)或說明的句子

2.注意：在“要做”和“不能做”兩段落之間，加上一兩句話，起到承上啟下的作用。(but……,inorderto……,because……）3.文章最后一段，要用一兩句話概括點(diǎn)題，起到首尾呼應(yīng)的作用。SpringFestivalisthemostimportantfestivalinChina.

BeforeSpringFestivalweshouldcleanourhouses,(

andmakeourhousecleanandnew.)

OnNewYear'sEve,wegettogetherandhaveabigdinner.(WewatchTVandatmidnight.weplayfireworks.)

OnNewYear’sDay,weputonournewclothesandvisitourfamilyandfriends.ChildrenloveSpringFestival(becausetheywillgetluckymoney.)

(Wewillgivesomegiftstoourfamilyandfriends.)

Remembertoacceptthegiftwithbothhands.

Becausewewanttokeepgoodluckallyear,sowehavetopayattentiontothese.

Wemustn’tsweeptheflooronthefirstdayofSpringFestival.Weh