牛津8B Unit1 past and present復(fù)習(xí)課件(共35張PPT)

Unit1Pastandpresent重點(diǎn)、易考詞匯識(shí)記現(xiàn)在；目前北方的妻子（單復(fù)數(shù)）污染（物）工廠意識(shí)到；實(shí)現(xiàn)形勢(shì)；情況不可能的丈夫采訪；會(huì)見進(jìn)來(lái)，最近環(huán)境條件，狀況返回到（在）國(guó)外小學(xué)教育的；初級(jí)的交流，交際（v.）（n.）

presentnorthernwife,wivespollutionfactoryrealize,realisesituation

impossiblehusbandinterviewrecentlyenvironmentconditionreturnabroadprimarycommunicate,communication

factories詞匯運(yùn)用Water_________ismoreterriblethannoise__________.(pollute)Nothingis__________(possible)ifyouputyourheartintoit.Theparkisinthe________(north)partofthecity.DannyandDanielarebrothers,andtheir_______(wife)aresisters.That’sinteresting.I’ve______(剛剛)knownit.Sorrytohearthat.pollutionpollutionimpossiblenorthernwivesjustHowmany_________(街區(qū))arethereinyourhometown?Thelittlegirlwilltravel_______(在國(guó)外)tolearnmoreaboutart.Weshouldencouragethe__________nottodumpwasteagain.Let’swritealettertothem.（工廠）Hehasalready_________(意識(shí)到)hismistake.blocksabroadrealizedfactories過(guò)去常常與我分享食物花費(fèi)了很長(zhǎng)時(shí)間等下一班車。搬家在鎮(zhèn)的北部結(jié)婚自從那時(shí)起在（過(guò)去的）這些年期間把…變成…采取措施來(lái)改善情況重點(diǎn)短語(yǔ)及用法

usedto

sharefoodwithmeIttookalongtimetowaitforthenextone.movehouseinthenorthernpartoftown

getmarried

overtheyearssincethenturn…into…takeactiontoimprovethesituation在某種程度上像以前一樣經(jīng)常有時(shí)感到孤獨(dú)生活條件進(jìn)出城鎮(zhèn)從美國(guó)回來(lái)去國(guó)外在小學(xué)與…保持聯(lián)系主要通過(guò)電子郵件交流使得交流更容易

insomewaysasoftenasbefore

feelabit

lonelyfromtimetotimelivingconditionstraveltoandfromthetown

return

fromtheUSAgoabroadatprimaryschoolkeepintouchwith…

mainlycommunicatebyemail

makecommunicationmucheasier流經(jīng)

習(xí)慣于發(fā)生在馬路的兩邊開闊的空地在他們空閑的時(shí)間享受一個(gè)舒適的生活28.采訪某人（2種）29.一生be/

getusedtorunthroughenjoyacomfortablelifeintheirfree/

sparetimeopenspacesonbothsidesoftheroadtakeplaceinterviewsb=haveaninterviewwithsballone’slife語(yǔ)法鞏固Thepresentperfecttense現(xiàn)在完成時(shí)

現(xiàn)在完成時(shí)1.定義

2.基本結(jié)構(gòu)

3.動(dòng)詞的過(guò)去式和過(guò)去分詞構(gòu)成

一:現(xiàn)在完成時(shí)的定義:

從過(guò)去某時(shí)開始的動(dòng)作或狀態(tài)一直持續(xù)到現(xiàn)在(可能還要繼續(xù)下去),常和for,since引導(dǎo)的時(shí)間狀語(yǔ)連用.1.

現(xiàn)在完成時(shí)也可表示

eg:

IhavelearnedEnglishfor5years.2)HehaslivedinBeijingsincehewasborn.3)Johnhasbeenmarriedsincetwoyearsago._____fiveyears2._____fiveyearsago3._____hewasborn4.___overaweek5._____lastFriday6._____19987.____halfanhour8._____halfanhourago9.I’veknownhim______wewerechildren.forsincesinceforsincesinceforsinceUse“for”or“since”tofillintheblankssince2.現(xiàn)在完成時(shí)可表示

Eddiehaseatenmyfood.(EddieatethefoodandnowHobohasnothingtoeat.)---Willyougotothecinemawithme?---Ihaveseenitbefore.(Ineedn’tgotoseeitagain.)

過(guò)去發(fā)生的動(dòng)作對(duì)現(xiàn)在造成的影響。3:現(xiàn)在完成時(shí)還可I’veneverbeentoBeijing.2)Hehasreadthisbookbefore.3)Ihavealreadyreadthisbookmanytimes,It’sawasteoftimeformetoreaditagain.談?wù)撘粋€(gè)動(dòng)作到現(xiàn)在發(fā)生了多少次。

現(xiàn)在完成時(shí)標(biāo)志詞：already,yet,ever,never,before,just,recently,since,for,sofar,bynow,tillnow,in/

over/

duringthepast/lastfewyears等。

Hehasalreadyfinishedhishomework.=Hehasfinishedhishomeworkalready.

否定句：疑問(wèn)句：

Hehasn’tfinishedhishomeworkyet.Hashefinishedhishomeworkyet?二:現(xiàn)在完成時(shí)的基本結(jié)構(gòu):肯定句：否定句：一般疑問(wèn)句:

S＋have/has＋done

＋…S＋have/hasnot＋done＋…Have/has＋S＋done＋…?Yes,…h(huán)ave/has./No,…h(huán)aven’t/hasn’t.三.動(dòng)詞的過(guò)去式和過(guò)去分詞構(gòu)成:

1.＋ed如：visit

visitedvisited

2.以e結(jié)尾＋d如：live

lived

lived

3.以輔音+y結(jié)尾的去y為i＋ed如：

studystudiedstudied4.重讀閉音節(jié)雙寫輔音字母＋ed如：stop

stoppedstopped不規(guī)則動(dòng)詞的過(guò)去式和過(guò)去分詞見書本P122--123_____he__________(learn)onethousandwordssofar?____thetown_________(change)alotoverthepastfewyears?He_____________(notfinish)hisworkyet.They__________(live)heresincethen.

MrBrown_______________(water)flowerswhenIgotthere.She______(give)abooktomelastweek.In2012,theWangs______(go)abroad.Haslearnt/edHaschangedhasn’tfinishedhavelivedwaswateringgavewent語(yǔ)法鞏固練習(xí)作文（見試卷）

Thechangesinmyhometown

Manychangeshavetakenplaceinmyhometownovertheyears.

Inthepast,myhometownwasapoortown.Therewasrubbisheverywhere.Peoplelivedinshorthouses.Theyusedtowalkorridebikestothetown.Now,mostpeoplehavemovedintoflats.Theroadsarewider.Thegovernmenthasalsobuiltshopsandtallbuildingsinsomelargeopenspaces.Peoplecangotothetownbybusortaxi.Buttheairisn’tasfreshasbefore.Therearefewertreesthanbefore.Peoplerealizethatitisimportanttoprotecttheenvironment.Nowpeopleareenjoyingacomfortablelife.Inaword(總之),lifeinmyhometownisbetternowthanbefore.

學(xué)案

usedt