优选FirstConditional第一或者真实条件句课件

优选FirstConditional第一或者真实条件句pptTopracticeusingFirstConditionalsentences.ObjectiveModel:

Ifthetemperaturescontinuetorise,Iftheicemelts,theiceatthepoleswillmelt.sealevelswillrise.Rule:IfConditionalResultIfpresentsimplewill+baseverbFirstConditional:realpossibility

Thefirstconditionalisastructureusedfortalkingaboutpossibilitiesatpresentorinthefuture.Thereisarealpossibilitythatthisconditionwillhappen.

Sometimes,weuseshall,can,ormayinsteadofwill,eg.Ifyouaregoodtoday,youcanwatchTVtonight.

Whatwillyoudoifitrainstomorrow?

Iwillstayathomeifitrainstomorrow.

We’ll

havelessonsintheclassroom,

ifitrains

tomorrow.We’ll

visitthemuseumifit

rains

tomorrow.Ifthere

(be)morecarsontheroadinthefuture,there(be)morepollution.Ifpollution(increase),moreplantsandanimals(die).arewillbe

increaseswilldieReadthesentences.IfIdon’tfinishmyprojectonthehistoryoftheInternetfornextMonday’slesson,thescienceteacherwillbeangry.IfIstayhome,I’llhelpyouwithyourprojectifyoulike.Ifit’sgood,Dad,MumandIwillprobablygocamping.IfyougototheScienceMuseumwebsite,you’llfindlotsofgoodinformation.Ifyou________anappleeveryday,you'llbeveryhealthy.A.eatB.willeat2.Ifwedon'tprotecttheelephant,it________extinct.A.becomesB.willbecomeExercises3.She_______completelydifferentifshecutsherhair.A.looksB.willlook4.You'llpayhigherinsuranceifyou________asportscar.A.buyB.willbuy5.You________betterifyouturnonthelamp.A.

areabletoseeB.willbeabletosee6.You________heartdiseaseifyoueattoomuchmeat.A.getB.willget7.Ifyoudon'tputsomuchsugarinyourcoffee,you________somuchweight!A.don'tputonB.won'tputon8.Youwon'tpassthecourseifyou___.A.don'tstudyB.won'tstudy9.Ifadeer________intoyourgarden,it________allyourplants.A.gets...willeatB.willget...eats10.IfI________someeggs,howmany________?A.cook...willyoueatB.willcook...doyoueatAnswersforreference(P27)b2arewillbe

3seewillgive

4increaseswilldie5won`ttelldon`tcome6willbesee2willgogo3willbuygo4don`tgowilldo5doesn`tgivewilldo6phonewilltalkabout

cMakesentencesaboutthepictures.Useif+will/won`t,might(not)ormay(not)

eg.Iftheboydoesn`tgetupnow,hewillbelateforschool.eg.IfthemankeepswatchingTVnow,hewon`tfinishthedocumentarywork.

Model:

Theproblemsofclimatechangwon`tgoaway,

unlesswedosomethingaboutthecause.Unlesswedosomethingtostopgobalwarmingnow,theremaybemanyotherdramaticchangesinthefuture.Unlessmeansifnotunlesswedosomething=ifwedon`tdosomethingUnlessinfirstconditiona