2019-2020学年高中英语 Unit 20 New Frontiers Section Ⅶ Gr

SectionⅦGrammar单元语法项目(一)——将来完成时和将来进行时语法图解探究发现①Bytheyear2030,developmentinbiochemistryandmedicalsciencewillhavemadeittheoreticallypossibleforustoliveforatleast150years.②Atnineo'clockonSaturdaymorning,I'llbesittinginthefrontrowandlisteningtothegreatProfessorWillardtalkingaboutthefutureofmybrain.③Bytheyear2015,theclothingindustrywillhaveproducednewtypesofmaterialthatwillremainstainlessnomatterwhatyouspillonthem.④Wewillbelinkingourbrainstothesecomputersandahugedatabase.[我的发现](1)句①和句③为________时，其基本结构为：______________________，表示将来某个特定时间之前完成的动作。(2)句②和句④为________时，其基本结构为：_____________________，表示将来某个特定时间正在进行的动作。将来完成will/shallhave＋过去分词将来进行will/shallbe＋现在分词一、将来完成时1．构成形式：shall/willhavedonesth.2．用法：将来完成时表示未来的某个日期或某个动作之前将要完成的动作，也可用来表示一种假设。常与“before＋将来时间”或“by＋将来时间”连用，也可与before,bythetime或when引导的从句(从句用一般现在时)连用。Ishallhavefinishedthiscompositionbefore9o'clock.九点之前我将已经完成这篇作文了。Whenwegettotherailwaystation,thetrainwillprobablyhaveleft.当我们到达火车站时，火车可能已经开走了。3．类型(1)系表型：shall/willhavebeen＋表语表示某事继续到将来某一时间为止一直存在的状态。Theoldcouplewillhavebeenmarriedfor40yearsbytheendofthemonth.到这个月末这对老夫妇结婚就有40年了。(2)动词型：shall/willhave＋过去分词表示到将来某一时刻已经完成的动作。Bytheendofthismonth,weshallhavecompletedtheproject.我们将在本月月底前完成这项工程。(3)被动结构：shall/willhavebeen＋过去分词表示到将来某一时刻已经被完成的动作。Thebridgewillhavebeenfinishedbytheendof2018.到2018年末这座桥就竣工了。[名师点津]bythetime/bytheend接将来时间，主句就用将来完成时；若接过去时间，主句就用过去完成时。在时间和条件状语从句中，将来完成时则由现在完成时表示。Thechildrenwilldotheirhomeworkbythetimetheyhavearrivedbackfromschool.孩子们放学后回到家就开始做作业。即时演练1用所给词的适当形式填空①(2019·江苏高考改编)Theyaretryingtomakesurethat5Gterminals_____________________(install)by2022fortheBeijingWinterOlympics.②(天津高考改编)Onhernextbirthday,Ann_____________________(marry)fortwentyyears.③IintendtogotocollegeafterI______________(complete)myhighschool.④Thefilm_____________(be)onfornearlyanhourwhenyougettothecinema.⑤Iamsurehe___________(leave)Parisbythistimetomorrow.willhavebeeninstalledwillhavebeenmarriedhavecompletedwillhavebeenwillhaveleft二、将来进行时1．构成形式：肯定句：主语＋will/shall(shall用于第一人称)＋be＋现在分词...否定句：主语＋will/shall＋not＋be＋现在分词...一般疑问句：Will/Shall＋主语＋be＋现在分词...?特殊疑问句：疑问代词/疑问副词＋will/shall＋主语＋be＋现在分词...?2．用法(1)在将来某时刻或某段时间内，某一动作正在进行。I'llbedoingmyhomeworkat9o'clocktonight.今晚9点钟我将会在做作业。Paulasaysthatshewillbeworkinglateeveryeveningnextweek.保拉说下周每天晚上她都将工作到很晚。Whenyouarriveatthemeetingroom,thechairmanwillbewaitingforyoubythedoor.你到达会议室时，主席将会在门口等你。(2)表示某一动作或状态在将来时间的延续。Howlongwillhebestayingathisuncle's?他将在他叔叔家待多久？I'vestayedinthishotelfor2daysandIwillbestayinghereforanother2days.我已经在该宾馆住了两天，我还要在这里再住两天。(3)将来进行时也可以表示纯粹的将来，或表示一种礼貌地询问和请求。Youneedn'tcooksupper,Mum.Ishallbecookingdinnertonight.妈妈，你不用做晚饭了。今晚的饭我来做。Whatwillyoubedoingtomorrow?明天你干什么？[名师点津]将来进行时与一般将来时的区别：一般将来时中的助动词will与shall有一种意图、意愿或者请求等情感色彩，而将来进行时却表示“纯粹”的将来。现在英语中还常用将来进行时表示一种礼貌地询问和请求等。即时演练2(1)用所给词的适当形式填空①(2015·天津高考改编)Janecan'tattendthemeetingat3o'clockthisafternoonbecauseshe______________(teach)aclassatthattime.②(辽宁高考改编)Ifeelsoexcited!Atthistimetomorrowmorning,I___________(fly)toShanghai.③Don'tphonemebetween8：00and10：00.We____________(have)classesthen.④—Pleaseringmeupatsixtomorrowmorning,willyou?—Whythatearly?I_____________(sleep)．willbeteachingwillbeflyingwillbehavingwillbesleeping⑤Thepresident_____________(meet)theforeigndelegationattheairportthentomorrow.(2)单句改错①Theyhaveplantedallthetreesbyfivethisafternoon._____________②Daniel'sfamilywillenjoyingtheirholidayinNewYorkthistimenextweek.__________willbemeetinghave前加willwill后加beⅠ.用所给词的适当形式填空1．Withthecountry'spopulationreaching1.6billioninthemiddleofthiscentury,mostofChina'srivers,includingtheYellowRiver,____________(dry)up.2．Bythetimehegetstoschool,thelecture____________(be)onfor30minutes.3．—MayIspeaktoyourmanagerTomat3o'clockthisafternoon?—I'msorry.Tom_____________(go)toaconferencelongbeforethen.willbedryingwillhavebeenwillhavegone4．Bytheendofthisyear,I_____________(save)enoughmoneyforaholiday.5．I________________(do)myhomeworkthistimetomorrow.6．I_______________(finish)alltheworkbythetimeyouarebackthisevening.7．Iamsurehe_______________(update)hiscomputersoftwaresystembythistimetomorrow.8．At7：00thiseveningI_________________(download)someimportantinformationformyessay.9．I'mafraidIwon'tbeavailable.I____________(see)afriendoffatthreeo'clocktomorrowafternoon.10．OnnextFriday,I_______________(finish)thejob.willhavesavedwill/shallbedoingwillhavefinishedwillhaveupdatedwillbedownloadingwillbeseeingwillhavefinishedⅡ.完成句子1．I_________________________(在参加一个会议)at3o'clockthisafternoon.2．Beforelonghe____________________(就会全然忘记)aboutthematter.3．Theweatherreportsaysthatit___________________________________(我们到达伦敦时将会下雨)．4．I'llgoandseetheexhibition____________________________________(我一做完作业)．5．Ihopeyou_______________________________(学会一些法语单词)beforeyougoabroadnextmonth.willbeattendingaconferencewillhaveforgottenallwillberainingwhenwearriveinLondonassoonasIhavefinishedmyhomeworkwillhavelearnedsomeFrenchwords单元语法项目(二)——代词语法图解探究发现①Theyareamongstthescoresofcastlesinthearea.②ThreerestaurantsholdthefamousMichelinstar,whichisreallyquitesurprisingwhenyouthinkthatthereareonlyseveraloftheminthew