牛津8B Unit1 past and present复习课件(共35张PPT)

Unit1Pastandpresent重点、易考词汇识记现在；目前北方的妻子（单复数）污染（物）工厂意识到；实现形势；情况不可能的丈夫采访；会见进来，最近环境条件，状况返回到（在）国外小学教育的；初级的交流，交际（v.）（n.）

presentnorthernwife,wivespollutionfactoryrealize,realisesituation

impossiblehusbandinterviewrecentlyenvironmentconditionreturnabroadprimarycommunicate,communication

factories词汇运用Water_________ismoreterriblethannoise__________.(pollute)Nothingis__________(possible)ifyouputyourheartintoit.Theparkisinthe________(north)partofthecity.DannyandDanielarebrothers,andtheir_______(wife)aresisters.That’sinteresting.I’ve______(刚刚)knownit.Sorrytohearthat.pollutionpollutionimpossiblenorthernwivesjustHowmany_________(街区)arethereinyourhometown?Thelittlegirlwilltravel_______(在国外)tolearnmoreaboutart.Weshouldencouragethe__________nottodumpwasteagain.Let’swritealettertothem.（工厂）Hehasalready_________(意识到)hismistake.blocksabroadrealizedfactories过去常常与我分享食物花费了很长时间等下一班车。搬家在镇的北部结婚自从那时起在（过去的）这些年期间把…变成…采取措施来改善情况重点短语及用法

usedto

sharefoodwithmeIttookalongtimetowaitforthenextone.movehouseinthenorthernpartoftown

getmarried

overtheyearssincethenturn…into…takeactiontoimprovethesituation在某种程度上像以前一样经常有时感到孤独生活条件进出城镇从美国回来去国外在小学与…保持联系主要通过电子邮件交流使得交流更容易

insomewaysasoftenasbefore

feelabit

lonelyfromtimetotimelivingconditionstraveltoandfromthetown

return

fromtheUSAgoabroadatprimaryschoolkeepintouchwith…

mainlycommunicatebyemail

makecommunicationmucheasier流经

习惯于发生在马路的两边开阔的空地在他们空闲的时间享受一个舒适的生活28.采访某人（2种）29.一生be/

getusedtorunthroughenjoyacomfortablelifeintheirfree/

sparetimeopenspacesonbothsidesoftheroadtakeplaceinterviewsb=haveaninterviewwithsballone’slife语法巩固Thepresentperfecttense现在完成时

现在完成时1.定义

2.基本结构

3.动词的过去式和过去分词构成

一:现在完成时的定义:

从过去某时开始的动作或状态一直持续到现在(可能还要继续下去),常和for,since引导的时间状语连用.1.

现在完成时也可表示

eg:

IhavelearnedEnglishfor5years.2)HehaslivedinBeijingsincehewasborn.3)Johnhasbeenmarriedsincetwoyearsago._____fiveyears2._____fiveyearsago3._____hewasborn4.___overaweek5._____lastFriday6._____19987.____halfanhour8._____halfanhourago9.I’veknownhim______wewerechildren.forsincesinceforsincesinceforsinceUse“for”or“since”tofillintheblankssince2.现在完成时可表示

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

过去发生的动作对现在造成的影响。3:现在完成时还可I’veneverbeentoBeijing.2)Hehasreadthisbookbefore.3)Ihavealreadyreadthisbookmanytimes,It’sawasteoftimeformetoreaditagain.谈论一个动作到现在发生了多少次。

现在完成时标志词：already,yet,ever,never,before,just,recently,since,for,sofar,bynow,tillnow,in/

over/

duringthepast/lastfewyears等。

Hehasalreadyfinishedhishomework.=Hehasfinishedhishomeworkalready.

否定句：疑问句：

Hehasn’tfinishedhishomeworkyet.Hashefinishedhishomeworkyet?二:现在完成时的基本结构:肯定句：否定句：一般疑问句:

S＋have/has＋done

＋…S＋have/hasnot＋done＋…Have/has＋S＋done＋…?Yes,…have/has./No,…haven’t/hasn’t.三.动词的过去式和过去分词构成:

1.＋ed如：visit

visitedvisited

2.以e结尾＋d如：live

lived

lived

3.以辅音+y结尾的去y为i＋ed如：

studystudiedstudied4.重读闭音节双写辅音字母＋ed如：stop

stoppedstopped不规则动词的过去式和过去分词见书本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语法巩固练习作文（见试卷）

Thechangesinmyhometown

Manychangeshavetakenplaceinmyhometownovertheyears.

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

学案

usedt