新概念第一冊英語Lesson125-126課件

Lesson125TeafortwoLesson123練習(xí)講解

Lesson123練習(xí)講解

Lesson124練習(xí)講解

Lesson124練習(xí)講解

Keywords＆expressionswater

['w?:t?,'w?-]

v.

澆水Terribly['ter?bli]

adv.非常dry[drai]

adj.干燥的，干的Nuisance['nju:s?ns]

n.

討厭的東西或人mean[mi:n]

v.

意味著，意思是surprise

[s?'praiz]

n.

驚奇，意外的事Immediately[i'mi:di?tli]adv.立即地Keywords＆expressions1.water

⑴vt.供以水；給…澆水Mygrandpaiswateringtheflowersinthegarden.⑵n.水；海水；雨水；海域，大片的水Givemeaglassofwater.bywater

用船運=byship=byseaPostmensendthepackagesbywater.

spendmoneylikewaterMysisterspendshermoneylikewater.Keywords＆expressions淡水；飲用水；糖水熱水；開水；困境水質(zhì)污水，廢水sweetwaterhotwaterwaterqualitywastewaterKeywords＆expressions2.terribly

adv.非常；Itisterriblyhot.Imissmymotherterribly.I'mvery/really/terribly/extremelysorry.terrible

adj.糟糕的，極壞的

–Howistheweather?-Itisterrible.

I’vejusthada

terriblethought.壞消息Keywords＆expressions3.dry⑴adj.干的（wet濕的）Thisglasscankeepthesugardry.⑵v.把...弄干Hedriedhishairwithatowel.

dryone’seyes

擦干眼淚⑶vi.變干Clothesdon’tdryeasilyinwinter.Keywords＆expressions4.nuisance

n.討厭的東西或人Whatanuisance!真討厭！Youarearealnuisancetome.

makeanuisanceofoneself=makeoneselfanuisance

惹人討厭

Don‘tmakeyourselfanuisancetoothers.不要做一個令人討厭的人。你真是太討厭了！Keywords＆expressions5.mean

(meant;meant)

⑴v.意思是Whatdoesthewordmean?

Theredlightmeans“stop”.

meantodosth

打算做...

Imeantogotomorrow.

meandoing

意味著

Thepicturemeansstopping.⑵adj.吝嗇的Heismeanaboutmoney.⑶adj.卑鄙的

Itismeanofsbtodosth

某人做...真卑鄙Itismeanofyoutostealthepoor’smoney.surprisen.驚奇，意外的事insurprise驚訝地；驚奇地toone’ssurprise使某人感到驚訝的是besurprisedatsth.對……感到驚訝Keywords＆expressions6.surprise⑴n.驚喜；驚訝；意外的事

Surprise！

tosb’ssurprise

=tothesurpriseofsb令某人驚訝的是

Tomysurprise,sheisthemotheroftwochildren.insurprise

吃驚地，在驚慌中Helookedatmeinsurprise.

⑵v.使...驚訝

Youalwayssurpriseme.Tothesurpriseofme音圖動漫Questions:T:WhatdoesSusanwantPetertodo?S:Shewantshimtocomeinandhavesometea.T:Whydoeshesayhecan’tcomeinyet?S:Becausehemustwaterthegardenfirst.T:Doeshehavetowateritnow?S:Yes,hedoes.T:WhydoesPeterhavetowaterthegarden?S:Becauseitisterriblydry.T:Whatwastheweatherlikelastsummer?S:Itwasdrythentoo.T:HowoftendidPeterhavetowaterthegardenlastsummer?S:Hehadtowateriteveryday.T:WhatcanSusanseewhenshelooksoutofthewindow?S:Rain.T:DoesPeterneedtowaterthegarden?S:No,hedoesn’t.課文精讀S:Can’tyoucomein andhaveteanow,Peter?P:Notyet. Imustwaterthegardenfirst.1.Can’tyou…

這是否定疑問句，表示邀請。2.喝茶havetea=drink3.Notyet

現(xiàn)在還不行=Ican’tcomeinandhaveteayet.4.must必須情態(tài)動詞+動詞原形5.waterv.澆水Iwatermyflowereveryday.

un.水(不可數(shù))Thereissomewaterinthebottle.S:Doyouhavetowateritnow?P:I’mafraidImust.iafraid Lookatit! It’sterriblydry.4.Haveto不得不…5.I’mafraidImust.賓語從句：我恐怕…6.beterriblydry干得很beterriblycold

冷的很S:Whatanuisance!P:Lastsummeritwasverydry,too.Don’tyouremember? Ihadtowateriteveryday.（不得不）S:Well,I’llhaveteabymyself.7.nuisancen.討厭的人/東西

Whatanuisance!Whatasurprise!Whatapity!Whatamess!8.I’lldomyhomeworkbymyself.She’lldothehouseworkbyherself.They’llcleantheclassroombythemselves.do……byoneself某人親自做……9.

Don’tyouremember?

否定疑問句同一人S:Thatwasquick! Haveyoufinishedalready?P:Yes. Lookoutofthewindow.10.

Haveyoufinishedalready?現(xiàn)在完成時11.朝窗外看lookoutofthewindowS:It’sraining!Thatmeansyoudon’tneedtowaterthegarden.P:Thatwasapleasantsurprise.ItmeansIcanhavetea,instead.12.賓從句：don’tneedto=don’thaveto=needn’t不必13.apleasantsurprise一個驚喜

surprisen.令人驚奇的事14.賓從句：insteadadv.代替，單獨使用二、翻譯短語。1.澆花園 ___________________________ 2.向窗外看 ___________________________3.真討厭 ___________________________ 4.不必戴領(lǐng)帶 ____________________________5.一個驚喜 ____________________________ 6.獨自完成作業(yè) _____________________________7.使某人吃驚的是____________________________ 8.不得不乘坐出租車__________________________waterthegardenlookoutofthewindowWhatanuisance!needn't/don'thavetowearatieapleasantsurprisefinishthehomeworkbyoneselftoone'ssurprisehavetotakeataxi精講語法Susan:Can'tyoucomeinandhaveteanow,Peter?Peter:Notyet.Imustwaterthegardenfirst.Susan:Doyouhaveto

wateritnow?Peter:I'mafraidImust.Lookatit.It'sterriblydry.Susan:Whatanuisance!Peter:Lastsummeritwasverydrytoo.Don‘tyouremember?I

hadtowateriteveryday.Susan:Well,I'llhaveteabymyself.Susan:Thatwasquick!Haveyoufinishedalready?Peter:Yes.Lookoutofthewindow.Susan:It'sraining.Thatmeansyoudon'tneedtowaterthegarden.Peter:Thatwasapleasantsurprise!ItmeansIcanhavetea,instead.有何不同呢？haveto與mustmust表示主觀的認(rèn)為有必要，有義務(wù)haveto表示含有客觀的環(huán)境方面的需要，除了“必須”之外，還有“不得不”。must沒有時態(tài)和人稱的變化Imust,hemusthaveto有時態(tài)和人稱的變化Ihaveto,hehastoeg.Imustworkhard.我必須努力工作。(我覺得有必要這么做。)Ihadtogohomebyshiplastnight.我昨晚不得不乘船回家。(有可能沒有趕上其他的航班或者火車，沒選擇才坐船。)Grammars不得不，后跟動原h(huán)ave有人稱，時態(tài)的變化非心甘情愿Hehastohavethismedicinefourtimesaday.Imustwearadustmask.Youmustwearadustmask.必須，主觀意愿情態(tài)動詞不隨主變后跟動原否定mustn't禁止GrammarsShehastoleaveearly.Shemustleaveearly.Doesshehavetoleaveearly?

Mustsheleaveearly?Shedoesn’tneedto/havetoleaveearly.Sheneedn’tleaveearly.陳述句疑問句否定句Grammars

MustIarriveontime?-Yes,youmust.-No,youneedn't.

DoIhavetoarriveontime?-Yes,youhaveto.-No,youdon'thave/needto.MustItakecareofmygrandma?Yes,you____./No,you______.(must;needn't)Doesshehavetocomehomebefore7?Yes,she_____./No,she__________.(hasto;doesn'thaveto/needn't)Exercises情態(tài)v.詞義/用法否定舉例must表義務(wù)(主觀)“必須，一定”無人稱和數(shù)的變化mustnotmustn't(禁止)不經(jīng)常使用--MustIdoitnow?--Yes,youmust.No,youneedn't/don'thaveto.haveto表義務(wù)(客觀)“必須，不得不”有人稱和數(shù)的變化don’thavetodidn’thavetowon’thaveto--DoIhavetobebackbyten?--Yes,youhaveto.--No,youdon’thaveto.S:Can’tyoucomeinandhaveteanow,Peter?P:Notyet.Imustwaterthegardenfirst.S:Doyouhavetowateritnow?P:I’mafraidImust.Lookatit!It’sterriblydry.S:Doyouhavetowateritnow?P:I’mafraidImust.Lookatit!It’sterriblydry.S:Whatanuisance!P:Lastsummeritwasverydry,too.Don’tyouremember?Ihadtowateriteveryday.S:Well,I’llhaveteabymyself.三、選詞填空，

用上must/haveto/hadto/mustn't/needn't=don'tneedtodo。1.I______________hurryorI'llbelate.2.Doyou______________stayathomethismorning?3.We________________________decidenow.Wecandecidelater.4.You______________go.Youcanstayhereifyouwant.5.It'safantastic(精彩的)film.You______________seeit.musthavetoneedn’t/don’tneedtoneedn’t/don’tneedtomust1.---MayIputmybikehere?---No,you_________.Youshouldputitoverthere. A.couldn’t B.needn’t C.mustn’t D.won’t2.---MustIfinishmyhomeworknow?---No,you________. A.can’t B.mustn’t C.needn’t D.won’tCC四、單項選擇。3.I’msorry.I________gonow.Myfathertoldmeonthephonethatmymotherwasill. A.can B.may C.haveto D.think4.Haven’tyoudoneyourhomework?________.Ididitanhourago. A.Yes,Ihave B.No,Ihave C.Yes,Ihaven’tCA5.Lastsummer,itwasn’tdry,wasit?________.Ihadtowateriteveryday. A.Yes,itwas B.No,itwas C.Yes,itwasn’t6.You_______takeanumbrella.Iamsureitwon’train. A.mustn’t B.needn’t C.havetoABA模仿例句提問并回答。1.Shehastodecideimmediately___________________________________?___________________________________.2.Shemustdecideimmediately.___________________________________?___________________________________.Examples:(1)Youhavetoleaveearly.(2)Shemustleaveearly.Doyouhavetoleaveearly? Mustsheleaveearly?Youdon'thavetoleaveearly. Sheneedn'tleaveearly.DoesshehavetodecideimmediatelyShedoesn'thavetodecideimmediatelyMustshedecideimmediatelySheneedn'tdecideimmediately3.Wehavetotakeataxi. __________________________________? __________________________________.4.Wemusttakeataxi.__________________________________?

__________________________________.DoyouhavetotakeataxiWedon'thavetotakeataxiMustyoutakeataxiWeneedn'ttakeataxiB模仿例句改寫句子，用haveto或hasto回答問題。1.Imusttelephonehim. _____________________________________________? _____________________________________________.2.Marymustwaitforhim._____________________________________________? _____________________________________________.Examples:Imustgonow.Doyoureallyhavetogonow?/Yes,Ihaveto.DoyoureallyhavetotelephonehimYes,IhavetoDoesMaryreallyhavetowaitforhimYes,shehasto3.Jimmustmeether. ____________________________________________? ____________________________________________.4.TomandMarymusttravelbyship._____________________________________________?_____________________________________________.DoesJimreallyhavetomeetherYes,hehastoDoTomandMaryreallyhavetotravelbyshipYes,theyhaveto二、有求必應(yīng)。1.Shehastodoherhomeworknow.(一般疑問句)_______________________________________