Unit3 单元语法复习课件-马晓宇

复习课3高一年级英语主讲人马晓宇河北工业大学附属红桥中学Unit3-6语法知识

Unit3现在完成时的被动语态Unit4现在进行时的被动语态Unit5过去将来时Unit6省略现在完成时的被动语态Therehavebeengoldenagesofinventionthroughouthistory.Butnowwefindourselvesinthegreatnewageoftechnologybecausemostofthenewgreatinventionsaretech-based.Aswecansee,importantadvanceshavebeenmadeinmedicineandenvironmentalsciencethankstoincreasingcomputerpower.Forexample,newinventionslike3Dprintershavebeenusedtomakereplacementheartsandboneparts.语境体验一、现在完成时的被动语态的结构基本结构：has/have+beendone二、现在完成时的被动语态的用法1、表示一个被动的动作在说话之前已完成，强调过去的动作对现在造成的影响和结果，常与already,yet,just,never,recently,eversince,sofar,uptonow,in/over/duringthelast/pastfewyears等时间状语连用。2、表示一个被动的动作或状态从过去开始一直延续到现在，常与for或since引导的时间状语连用。3、用在时间或条件状语从句中，表示将来已完成的被动动作，即用现在完成时的被动语态代替将来完成时的被动语态。Youshouldn'twatchTVbeforeyourhomeworkhasbeenfinished.现在进行时的被动语态Hello,everyone!ThisbroadcastisbeingbroughttoyoufromthelargestmuseumonEarth--theLouvre.Atthemoment,IambeingpushedaroundabitinthemostcrowdedareaoftheLouvre.IamsureyouaregoingtolovethismasterpieceofLeonardodaVinci.Yes,it'sMonalisa,whichreallyattractssomanyvisitorseveryday.About35,000worksarecurrentlybeingdisplayedintheLouvre.Ireallyhopeyoucanvisitthisfantasticplaceonedaytofeelthepowerofthesegreatworksofart.语境体验一、现在进行时的被动语态的结构基本结构：am/is/are+beingdone二、现在进行时的被动语态的用法1.表示说话时或现阶段正在进行或发生的被动动作，强调主语是动作的承受者。2.表示一种经常性的被动行为，和always,constantly等表示频率的副词连用,常常带有赞扬或厌恶的感情色彩。例如：Heisalwaysbeingpraisedbytheteacher.3.“be+in/on/under+名词”常含有被动含义，可代替现在进行时的被动语态。如：Thehighwayisunderrepair.过去将来时

Lastyear,hundredsofpeoplespentgoodmoneyonanexperiencethatwouldincludecrowds,discomfortanddanger.Manywouldbecomesick,duetotheextremecoldandlowairpressure,andafewwouldevenlosetheirlives.Butwhydidsomanypeoplemakethischoice?Arnette,whoclimbedQomolangmain2011andwasgoingtoclimbotherhighmountainsaroundtheworld,saidthatyoushouldfocusonthereasonthat'smostimportantanduniquetoyou.语境体验一、过去将来时的结构基本结构：would/shoulddo二、过去将来时的用法1.表示从过去某一时间看将要发生的动作或存在的状态，常用于宾语从句中，“立足过去，着眼未来”。2.表示过去的某种习惯的行为（不管什么人称，都用would

）。如：Wheneverhehadtime,hewouldhelpvillagerswiththeirwork.三、过去将来时其他几种表达方式1、was/weregoingtodo表示过去打算或计划将要做某事。如：Iwasgoingtorunthismorning,butoverslept.2、was/wereabouttodo表示过去即将发生的动作，不和表示时间段的状语连用。如：Tomwasabouttoleavetheofficewhenthetelephonerang.3、was/weretodo表示过去的计划或注定要发生的事。如：Hesaidhewastoarrangehisholidaywithhisfamilyinaweek.4、过去进行时也可表示将来，但仅限于某些位移的动词。如：come,go,arrive,leave等，表示按计划或安排将要发生的事。如：Ididn'tknowwhentheywerecomingtoexploretheoilagain.5、表示过去情况中的“愿望”、“倾向”，多用于否定句。如：Theyknewthatwewouldneverpermitsuchathing.6、用在虚拟语气的主句部分，表示对现在或将来的虚拟。如：IfIwereyou,Iwouldacceptthesuggestion.省略1.When_______(offer)help,oneshouldsay“Thankyou.”or“It'skindofyou.”2.Itsoundslikesomethingiswrongwiththecar'sengine.If____,we'dbettertakeittothegarage.offeredso

实例探究状语从句省略：如果从句主语与主句主语一致，或者从句主语是it,且从句谓语含有动词be,那么从句中的主语和谓语动词be往往可以省略。

根据中文提示填空：1.你无法想象我们在暴风雪中步行回家费了多大的劲。Youcan'timaginewhatdifficultywehad_______inthesnowstorm.

实例探究walking

在动词ing形式前介词的省略现象，常见的短语有：bebusy(in)doing；

havedifficulty(in)doingsth.spendtime(in)doingsth.Thereisnouse/point/need(in)doingsth.实例探究2.为了安全，老师们建议家长不要允许自己12岁以下的孩子骑自行车去上学。Teachersrecommendparents__________theirchildrenunder12toridebicyclestoschoolforsafety.notallow在与suggest(建议),request,order,advise,recommend等词相关的名词性从句中，应用虚拟语气，即从句谓语用“should+动词原形”，should

可以省略。火眼金睛Trueorfalse.1.MuchprogressisbeingmadeinscienceandtechnologyinChina.2.Atpresent,anewlibraryisbuiltonourschoolcampus.3.Howlonghasthisprojectbeenstarted?beingTFwasFTrueorfalse.4.Withthepopulationincreasing,morelandisbeingneeded.5.Wedidn’tknowwhetherheisgoingtospeakatthemeeting.6.Iwasnotsurewhenshewouldcome,butwhenshecameIwouldletyouknow.FFTwas小试牛刀1.Traditionalfolkartslikepapercutting___________________________________now.

像剪纸这样的传统民间艺术品正在文化展上被展出。2.Ifeelverypuzzledthatthegoodsinourshop___________________

我感到很迷惑,我们商店的商品总是被偷。arebeingexhibitedatthecultureshowarealwaysbeingstolen.3.I_______________thehousewhentheearthquakehappened.我正要离开房子，这时地震发生了。 4.Inthelastfewyears，thousandsoffilms________________allovertheworld.在过去的几年中，全世界有数千部电影被制作完成。小试牛刀wasabouttoleavehavebeenproduced小试牛刀5.Shesaidshe_________________twoticketsinadvance.她说她打算提前订两张票。6.Hesaidthathe_____________formeattheschoolgate.他说他会在学校门口等我。wasgoingtoreservewouldwait即学活用1.With more forests being destroyed, huge quantities of goodearth ____ each year.    A.is washing away            B.is being washed away    C.are washing away           D.are being washed away√2.The local government announced that only when thefire was under control ____ to return to their homes.A.the residents would be allowedB.had the residents been allowed C.would the residents be allowed D.the residents had been allowed即学活用√

3.Albert Einstein was born in 1879. As a child, fewpeople guessed that he ____a famous scientist whose theories would change the world. A．has been C．was going to be B．had been D．was√即学活用4.Inmyhometown,thereisalwaysaharvestsupperforthefarmersafterallthewheat______cut.A.willhavebeenB.willbeC.wasD.hasbeen√5.Afterschoolwewenttothereadingroomtodosomereading,onlytobetoldthatit________.A.wasdecoratedB.haddecoratedC.hadbeendecoratingD.wasbeingdecorated√6.Asyougothroughthisbook,you____thateachofmillionsofpeoplewholivedthroughWorldWarIIhadadifferentexperience.A.willfindB.foundC.hadfoundD.havefound√WhenIwasyoung,IhadadreamthatI___________(have)achancetovisitthePalaceMuseuminthefuture._________(fortunate),nowIamstandinginthiswell-knownmuseumwheremanyartworksandculturalrelics_________________(display).Somepartsofthemuseumare______repairsothatthesepreciousrelicscanbeprotectedbetter.Sofar,countlesstouristsallovertheworld________________(attract)bythemuseum,_____youcanexperiencetheChinesehistoryandtraditionalculture.wouldhaveFortunatelyarebeingdisplayedunderhavebeenattractedwhere语篇填空实践运用书面表达：假如你是李津，你的笔友Frank被你就读的学校--天津大学录取，即将于今年9月来津求学。请你根据以下提示给Frank写一封邮件。1.对他被天津大学录取的消息表示祝贺；2.介绍一下你在天津大学的学习和生活；3.表示愿意提供他帮助和建议。提示：请运用今天所学时态，完成标注部分的写作。

IamgladtoknowthatyouhavebeenadmittedtoTianjinUniversity.Pleaseallowmetosendmywarmcongratulations.AsastudentinTianjinUniversity,letmeintroducesomethingaboutmystudyandlife.SinceIwashere,Ihaveenjoyeditverymuchbecauseofthestronglearningatmospherewherealmosteveryonetriestheirbesttostudy.Besides,nowvariousclubactivitiesandartshowsarebeingcarriedouttoenrichthestudents'lifeandbroadentheirhorizons.课后作业1、复习这四个单元语法内容，总结归纳要点。2、完成语法练习，巩固知识点。语法填空1.Mywashingmachine________(repair)thisweek,soIhavetowashmyclothesbyhand.2.Lucyhasfoundthatalotofantelops______(hunt)andkilledforthewoolbeneaththeirstomachsnow.3.Alotofactivities__________（organize)byoursocialclubsnowinourshcoolinordertoenrichthelifeofstudentsafterclass.4.I_________(come)tovisityoulaterthatday,butIhadtophoneandcancel.5.Despitethe