Unit2TravellingaroundDiscoveringUsefulStructures语法课件高中英语人教版

必修第一册Unit2语法讲解Observation表达按照计划或安排将要发生的动作或事件常表示最近或较近的将来。Lookatthesentences.Whatdoyouthinkthetenseinthesentencesexpresses?1)I'mtravelingaroundEuropefortwoweekswithmyuncleandaunt.Thepresentcontinuoustenseexpressesthefuturetense.Analysis2)MyparentsaretakingmetoYunnanprovincetovisitLijiang.用现在进行式表示将来时3)We'rerentingacaranddriving!=MyparentswilltakemetoYunnanprovincetovisitLijiang.=We

willrentacaranddriving!Thepresentcontinuoustenseexpressesthefuturetense.AnalysisReadtheconversationandunderlineverbsinthepresentcontinuoustense.Discusswithapartnerwhenandhowtheseverbsareused.Amy:Hello,Jereny!Whatareyoudoingthisweekend?Jeremy:Hi,Amy!SomefriendsandIaregoingtothatnewwaterparkonSaturday.Amy:Sure,I'dloveto!Whattimeandwhere?Jeremy:We'remeetingat10:00amatthebusstopnearourschool.AnalysisAmy:Howaboutlunch?Areyoueatingthereatthewaterpark?Jeremy:Well,Iambringingmyownlunch.Ithinksomeoftheothersareeatingatthepark,butthefoodthereisreallyexpensive.Thepresentcontinuoustenseexpressesthefuturetense.2.表示趋向性的动词或词组，如do，buy，meet，have，play，publish，spend等，此时句中一般要有表示将来的时间状语。给人一种期待，表达按照计划或安排最近或较近将来的动作或事件动词Whatkindsofverbscanweusetoexpresspresentcontinuoustense?Analysis①若是强调某个意图是经过事先考虑好的，则通常要用begoingto；若是表示某个意图没有经过事先考虑，而是在说话的当时才临时想到的，则通常用will。比较：“Annisinhospital.””Oh,really?Ididn'tknow.I'llgoandvisither.”“安住院了。”“啊，真的吗？我还不知道。我要去看看她。”(临时想法，不能用begoingto)“Annisinhospital.”“Yes,Iknow.

I'mgoingtovisithertomorrow.”“安住院了。”“我知道，我打算明天去看看她。”(事先考虑的意图，不能用will)AnalysisSummary(2)“begoingto+动词原形”与“现在进行时”①begoingto主要表示主观想法或意图，而现在进行进表示将来则主要已经强调作出的安排。比较：1.I'mgoingtowashthecarifIhavetime.若有时间我想洗洗车。(主观想法)2.I'mpickingyouupat6;don'tforget.我6点钟来接你，不要忘了。(已作出的安排)Summarywill/shalldobegoingtodobetodobedoing单纯表达将来有迹象表明将要发生现在进行时表将来预定、计划将要发生的事一般将来的常见结构beabouttodo马上要发生的事一般将来时被动语态的结构:

do

will/shallbedone

2.begoingtodo

begoingtobedone

3.betodo

betobedone4.beabouttodobeabouttobedoneSummaryPracticeisleavingtakingaresayingaremeetingwillmeetReadthesentencesandcheckthosethatexpressfuturetense.Rewritetheminthepresentcontinuoustense.1)I'vejustbookedmyairticket!I'llvisitmygrandparentsinDecember.=______________________________________________________________2)GraymightvisitChinanextyear,buthe'sstillnotsure.=________________________________________________I'vejustbookedmyairticket!IamvisitingmygrandparentsinDecember.GrayisvisitingChinanextyear,buthe'sstillnotsure.Practice3)KatehasbeeninvitedtoameetinginIceland.Shewillapplyforavisasoon.=__________________________________________________________________4)Couldyouhelpmewiththisbox,please?I'mafraidI'mgoingtodropit.=_______________________________________________________________KatehasbeeninvitedtoameetinginIceland.Sheisapplyingforavisasoon.Couldyouhelpmewiththisbox,please?I'mafraidI'm

droppingit.Discussweekendplanswithapartner,basedontheweatherreportbelow.SaturdaySundayMorningAfternoonEveningMorningAfternoonEvening20℃25℃19℃21℃20℃17℃Weather:sunnyWeather:sunnyWeather:clearWeather:cloudyWeather:rainyWeather:cloudyWind:lightWind:lightWind:strongWind:strongWind:lightWind:noneWorkinpairsA:WhatareyoudoingSaturdaymorning?B:Well,it'sgoingtobesunnyinthemorningandnotverywindy,soI'mhavingapicnicwithmyfriends.ExampleThepresentcontinuoustenseexpressesthefut