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

Unit1Pastandpresent重點、易考詞匯識記現(xiàn)在；目前北方的妻子（單復(fù)數(shù)）污染（物）工廠意識到；實現(xiàn)形勢；情況不可能的丈夫采訪；會見進來，最近環(huán)境條件，狀況返回到（在）國外小學教育的；初級的交流，交際（v.）（n.）

presentnorthernwife,wivespollutionfactoryrealize,realisesituation

impossiblehusbandinterviewrecentlyenvironmentconditionreturnabroadprimarycommunicate,communication

factories詞匯運用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_______(在國外)tolearnmoreaboutart.Weshouldencouragethe__________nottodumpwasteagain.Let’swritealettertothem.（工廠）Hehasalready_________(意識到)hismistake.blocksabroadrealizedfactories過去常常與我分享食物花費了很長時間等下一班車。搬家在鎮(zhèn)的北部結(jié)婚自從那時起在（過去的）這些年期間把…變成…采取措施來改善情況重點短語及用法

usedto

sharefoodwithmeIttookalongtimetowaitforthenextone.movehouseinthenorthernpartoftown

getmarried

overtheyearssincethenturn…into…takeactiontoimprovethesituation在某種程度上像以前一樣經(jīng)常有時感到孤獨生活條件進出城鎮(zhèn)從美國回來去國外在小學與…保持聯(lián)系主要通過電子郵件交流使得交流更容易

insomewaysasoftenasbefore

feelabit

lonelyfromtimetotimelivingconditionstraveltoandfromthetown

return

fromtheUSAgoabroadatprimaryschoolkeepintouchwith…

mainlycommunicatebyemail

makecommunicationmucheasier流經(jīng)

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

getusedtorunthroughenjoyacomfortablelifeintheirfree/

sparetimeopenspacesonbothsidesoftheroadtakeplaceinterviewsb=haveaninterviewwithsballone’slife語法鞏固Thepresentperfecttense現(xiàn)在完成時

現(xiàn)在完成時1.定義

2.基本結(jié)構(gòu)

3.動詞的過去式和過去分詞構(gòu)成

一:現(xiàn)在完成時的定義:

從過去某時開始的動作或狀態(tài)一直持續(xù)到現(xiàn)在(可能還要繼續(xù)下去),常和for,since引導的時間狀語連用.1.

現(xiàn)在完成時也可表示

eg:

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

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

過去發(fā)生的動作對現(xiàn)在造成的影響。3:現(xiàn)在完成時還可I’veneverbeentoBeijing.2)Hehasreadthisbookbefore.3)Ihavealreadyreadthisbookmanytimes,It’sawasteoftimeformetoreaditagain.談?wù)撘粋€動作到現(xiàn)在發(fā)生了多少次。

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

over/

duringthepast/lastfewyears等。

Hehasalreadyfinishedhishomework.=Hehasfinishedhishomeworkalready.

否定句：疑問句：

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

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.動詞的過去式和過去分詞構(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)則動詞的過去式和過去分詞見書本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語法鞏固練習作文（見試卷）

Thechangesinmyhometown

Manychangeshavetakenplaceinmyhometownovertheyears.

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

學案

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