新概念英語課件NCE2-Lesson04（共52張）

Lesson4

Anexcitingtrip

TaskandtopictodayDidyouhaveagoodtripbefore?Wheredidyouvisit?Whydoyouthinkitgivesyouagoodimpression?SydneyOperaHousekangaroopouchkoalaPleaseanswerthefollowingquestions:Hasthewritereverreceivedaletter?Wherewasitfrom?Whereisheandhowlonghashebeenthere?Whatishedoingthere?WhatisAliceSprings?Whatarethecitieshewillvisitnext?Newwordsandexpressionsexcitingadj.令人興奮的receivev.接受，收到firmn.商行，公司differentadj.不同的centren.中心abroadadv.在國外Languagepointworkfor強(qiáng)調(diào)工作workin強(qiáng)調(diào)地點(diǎn)Iworkforaschool.IworkinBeijingNormalUniversity.IworkinBeijing.NewtextIhavejustreceivedaletterfrommybrother,Tim.HeisinAustralia.Hehasbeenthereforsixmonths.Timisanengineer.HeisworkingforabigfirmandhehasalreadyvisitedagreatnumberofdifferentplacesinAustralia.HehasjustboughtanAustraliacarandhasgonetoAliceSprings,asmalltowninthecentreofAustralia.HewillsoonvisitDarwin.Fromthere,hewillflytoPerth.Mybrotherhasneverbeenabroadbefore,soheisfindingthistripveryexciting.Newwordsandexpressionsreceivesth.fromsb.從某人那兒收到某物Ihavejustreceivedaletterfrommybrother.receivealetterfromsb.=hearfromsb.havebeentosomeplace/havebeenthere去過某地（已回）havegonetosomeplace去了某地（未回）HaveyoueverbeentoHongKong?Ihaveneverbeenthere.HehasgonetoHongKong.Hehasbeentheretwice/forthreeweeks.1.A:Where’sJim,LiLei?B:He______________theschoollibrary.2.TheGreens_____________Chinaforthreeyears.We_____________theGreatWalltwice.It’sverybeautiful.hasgonetohavebeeninhavebeentoworkforafirm/company/sb.為某公司/某人工作agreatnumberof+可數(shù)名詞復(fù)數(shù)=agreatmany+可數(shù)名詞復(fù)數(shù)agreatnumberofcars,agreatmanypeopleagreatamountof+不可數(shù)名詞agreatamountofmoneyHehasgonetoAliceSprings,asmalltowninthecentreofAustralia.同位語flyto...=goto...byplanehurryto...=goto...inahurryJustthen,amanhurriedtotheticketoffice.★abroadadv.在國外副詞,直接和動詞連用goabroad去國外liveabroad國外定居studyabroad國外學(xué)習(xí)我很想出國?。?！Heisfindingthistripveryexciting.主語+謂語+賓語+賓補(bǔ)有用的表達(dá)式：find+n.+adj.

覺得什么東西怎么樣

Ifindthisbookveryinteresting.Didyoufindthefilmdisappointing?Howdoyoufindyournewjob?-ing形容詞（物→主動）

VS-d形容詞（人→被動）①excite→exciting-excited②interest→interesting–interested③bore→boring-bored④amaze→amazing-amazed⑤disappoint→disappointing-disappointedtrip旅行。名詞。常用短語：take/haveatripto...I’mplanningtotakeatriptoTibetnextmonth.send送出。Hesentalettertoher.receive收到。Shereceivedaletterfromhim.辨析三組反義詞：receive接收。Haveyoureceivedmye-mail?take帶走。Don’ttakeanybookaway.bring帶來。Couldyoubringthecomputerforme?take帶走。MayItakethecomputerwithme?EverydayEnglishIthasbeenalongtimeago.那是很久以前的事了。Ihaven’tseenyouforages!好久沒見你了！Keepintouch!保持聯(lián)系哦～動詞時態(tài)之

：現(xiàn)在完成時

1.表示一個動作發(fā)生在過去但對現(xiàn)在仍然有影響。常與表不確定時間的狀語或表一段時間的時間狀語連用。2.時間狀語:

just,already,lately,ever,(not)yet,sofar,uptillnow,forsixmonths,since1955.3.漢語意思表：已經(jīng)4.

表一段時間的時間狀語,不能和點(diǎn)動詞(非延續(xù)性)連用.Ihavelived/beenhereforfouryears.Hehas

justretired.Hehasalready

retired.Hasheretiredyet?Hehasn’tretired

yet.Ihavebought

thisbookfortenmonths.

（×）Ihavegotthisbookfortenmonths.

一、延續(xù)性動詞

延續(xù)性動詞表示的動作不但可以延續(xù)，而且可以產(chǎn)生持久的影響。常見的這類動詞有：be，have，keep，know，learn，lie，live，read，sing，sleep，stand，stay，wait，walk，watch等。二、終止性動詞

又稱為瞬間動詞或非延續(xù)性動詞，它表示的動作不能延續(xù)，也就是說動作一旦發(fā)生就立即結(jié)束，并產(chǎn)生某種結(jié)果。常見的這類動詞有：accept，arrive，become，begin，borrow，break，buy，catch，close，come，die，end，fall，finish，get，give，go，join，leave，put，reach，receive，shut，start，stop等。

動作時間一般過去時動作發(fā)生在過去，現(xiàn)在已停止。表過去的一個時間點(diǎn)或特定時間現(xiàn)在完成時動作發(fā)生在過去，對現(xiàn)在造成了影響,并且仍可能在繼續(xù)表一段時間或不確定時間現(xiàn)在完成時常與一些詞、詞組連用:ever（曾）never（未曾）already（已經(jīng)）yet（仍、還）just（剛剛）before（以前)ThePresentPerfectTensefor+時間段since+時間點(diǎn)

句型基本結(jié)構(gòu)：主語+have/has+過去分詞(done)

①肯定句：主語+have/has+過去分詞+其他

②否定句：主語+have/has+not+過去分詞+其他

③一般疑問句：Have/Has+主語+過去分詞+其他

④特殊疑問句：特殊疑問詞+一般疑問句（have/has+主語+過去分詞+其他）

(3)、以“輔音字母+y”結(jié)尾的動詞，將"y"變?yōu)?i"，再加“ed”。

study---studied---studied,cry---cried---cried,

play---played---played,stay---stayed---stayed

(4)、重讀閉音節(jié)結(jié)尾，末尾只有一個輔音字母，先雙寫該輔音字母，再加“ed”。

stop---stopped---stopped,drop---dropped--dropped

2、不規(guī)則動詞：原型過去式過去分詞AAA型

cutcutcut

hithithit

AAB型

beatbeatbeaten

ABA型

becomebecamebecome

runranrun

comecamecome

特殊情況

readreadread

read原形發(fā)音為/ri:d/,過去式和過去分詞發(fā)音為/red/

ABB型

bringbroughtbrought

buyboughtbought

ABC型

beginbeganbegun

writewrotewrittenalready,yet,ever,never,just的用法

already

肯定句，強(qiáng)調(diào)已經(jīng)的意思,放句中或句末.Ihavealreadyfinishedmyhomework.=Ihavefinishedmyhomeworkalready.

我已經(jīng)不是三歲小孩子了?。?！yet否定句、問句，表示還沒，沒有的意思,放句末

Hehasn’tfinishedhishomeworkyet.Hashefinishedhishomeworkyet?

ever問句，表示曾經(jīng)的意思

HasJohneverbeentoZhuhai?

never

含否定意思的肯定句，表示從沒的意思

HehasneverbeentoChina.

just肯定句，表示剛剛的意思

IhavejustcomebackfromChina.我剛剛才拿了工資。選擇already,yet,ever,never,justHaveyouseenthefilm()?-Haveyoudoneyourhomework()?-Not(),Iwilldoitaftersupper.-Haveyou()beentoEngland?-No,().Ihave()finishedreadingthebook.Ihave()paidforthecar.YetYetYetEverneverjust/alreadyjust/alreadyfor,since及howlongFor+時間段：表示某個動作持續(xù)了多長時間Kate已經(jīng)在紐約10年了。KatehasbeeninNewYorkfor10years.HowlonghasKatebeeninNewYork?

Since+時間點(diǎn)（具體時間/…ago/某個動作發(fā)生的時間）：表示某個動作是從什么時候開始的，間接地表示這個動作持續(xù)的時間KatehasbeeninNewYorksince2000.KatehasbeeninNewYorksincetenyearsago.KatehasbeeninNewYorksincehefirstarrived.

for,和since引導(dǎo)的現(xiàn)在完成時都可以回答由Howlong引導(dǎo)的問題。

Ihavejust_________

aletter_____mybrother,Tim.HeisinAustralia.Hehas_____thereforsixmonths.Timisanengineer.Heisworking____abigfirmandhehasalready______agreatnumberofdifferentplacesinAustralia.Hehasjust______anAustraliancarandhas_____toAliceSprings,asmalltowninthecentreofAustralia.HewillsoonvisitDarwin.Fromthere,hewillfly