Unit10Ifyougototheparty,you’llhaveagreattime!知识梳理短语归纳1.stayathome待在家里2.takethebus乘公共汽车3.tomorrownight明天晚上4.haveaclassparty进行班级聚会5.halftheclass一半的同学6.makesomefood做些食物7.orderfood订购食物8.haveaclassmeeting开班会9.attheparty在聚会上10.potatochips炸土豆片,炸薯条11.intheend最后12.makemistakes犯错误13.gototheparty去参加聚会14.haveagreat/goodtime玩得开心15.givesb.someadvice给某人提一些建议16.gotocollege上大学17.make(alotof)money赚(许多)钱18.travelaroundtheworld环游世界19.getaneducation得到教育20.workhard努力工作21.asoccerplayer一名足球运动员22.keep…tooneself保守秘密23.talkwithsb.与某人交谈24.inlife在生活中25.beangryat/aboutsth.因某事生气26.beangrywithsb.生某人的气27.inthefuture在将来28.runaway逃避;逃跑29.thefirststep第一步30.inhalf分成两半31.solveaproblem解决问题32.schoolclean-up学校大扫除用法集萃1.asksb.todosth.要求某人做某事2.givesb.sth.给某人某物3.tellsb.todosth.告诉某人做某事4.too…todosth.太……而不能做某事5.beafraidtodosth.害怕做某事6.advisesb.todosth.劝告某人做某事7.It’sbest(not)todosth.最好(不)做某事8.needtodosth.需要做某事重点句子1.IthinkIwilltakethebustotheparty.我想我将乘公共汽车去参加聚会。2.Whatwillhappeniftheyhavethepartytoday?如果他们今天举行聚会将会发生什么事?3.Ifyoudo,youwillbelate.如果(你)那样(做),你将会迟到。4.Shouldweaskpeopletobringfood?我们应该让人们带食物来吗?语法归纳:If引导的条件状语从句在句子中做条件状语的从句称为条件状语从句。可置于句首、句尾,有时还可置于主语和谓语之间。引导条件状语从句的连接词有:if,unless,as/solongas等1.if引导的条件状语从句表示在某种条件下某事很可能发生。Ifwepaymuchattentiontotheearth,we'llhaveabetterworld.如果我们多关爱地球,就会拥有一个更美好的世界Ifitrainstomorrow,whatshallwedo?如果明天下雨,我们怎么办?注意:if还可以引导虚拟条件句,表示不可实现的条件,从句中多用一般过去时或过去完成时。Whatwouldhappeniftherewerenowater?如果没有水会怎样?2.unless引导的条件状语从句unless的意思是如果不,除非。可与if...not互换。YouwillfailinEnglishunlessyouworkhard.你英语考试会不及格的,除非你更加努力。3.as/solongas引导的条件状语从句as/solongas意思是“只要”Solongasyou'rehappy,iwillbehappy.只要你高兴,我就高兴。4.once引导的条件状语从句once引导的条件状语从句,意为“一旦...,就”,从句可置于主句前或后Onceyoubegin,neverstop.一旦开始,就绝不要停止Mathsiseasytolearnonceyouunderstandtherules.一旦你理解了规则,数学就不难学了。提示:在条件状语从句中,用一般现在时代替一般将来时,用一般过去时代替过去将来时。Iftheweatherisbadnextweek,we'llputofftheclimbing.如果下周天气不好,我们将推迟爬山。Fathertoldmeifiworkedhardhewouldbuymeagift.爸爸告诉我,如果我努力学习,他会给我买一份礼物。注意:学习if引导的条件状语从句的用法,现在总结一下:if条件句不一般,几个要点记心间;条件句,放在前,逗号要放句中间。条件句表可能,主句多用将来时;条件句表事实,主句常用现在时。在if引导的条件状语从句中,如果从句谈论的是一个有可能发生的事实及其产生的相关的结果,主句用一般将来时态,从句用一般现在时态。如:Wecanwalkthereifwecan'tfindabus.Ifitrainstomorrow,wewillnotgotothezoo.Whatwillyoudoifyoufindapandaindanger.如果if条件句谈论的是重复发生和预示要发生的情景和事件,则主从句大多用一般现在时态。如:Ifbearsareindanger,theyattackpeople.在if引导的条件状语从句中,if和条件句位置灵活,可直接放在主句后面,若if条件句放句首,从句后面要加逗号,和主句隔开。还要注意前后时态一致原则巩固练习一.在正确的答案下划一条线。1.Daina(willgo/go/goes)toEuropeifshe(willpass/pass/passes)theexams.2.Thegraduates(willteach/teach/teaches)inthepoorvillageiftheMinistryofEducation(willagree/agree/agrees)soon.3.Ifthere(willbe/are/is)acaraccident,they(willcall/call/calls)110forhelpatonce.4.Ifit(won’t/don’t/doesn’t/isn’t)rainy,we(willtake/take/takes)walkoutside.5.IfaUFO(willland/land/lands)infrontofme,I(willgo/go/goes)intolookforthealien.6.Ifhe(willhave/have/has)money,he(willbulid/build/builds)asciencelab.7.Don’twaitformeifI(am/willbe)late.8.They(won’t/don’t)gotothebeachifit(willrain/rain/rains).9.I(willcall/call)youifhe(willstay/stay/stays)athome.10.MrSmith(willlet/let/lets)youknowifhe(willneed/need/needs)help.11.(Will/Do/Does)hevisitthemuseumifhe(won’t/don’t/doesn’t)gettired?12.Where(will/do/does)theyliveifthey(willmiss/miss/misses)thebus?二、用所给词的适当形式填空1.Ifyou________(feel)tired,you_______________(have)tohavearest.2.Where_______he_________(see)thefilmifhe________________(have)time?3.Ifthere__________(be)fewertrees,there_______________(be)morepollution.4.He_____________(dress)morecasuallyifhe________________(notwork)onweekends.5.IfMarcia_____________(live)alone,she___________________(keep)apetparrot.6.Lana________________(buy)anewdressiftheoldone____________(be)outofstyle.7.Thetwins______________(fight)ifthey_______________(argue).8.I____________(have)abakesaleifI_____________(need)moneyforeducation.9.Peter_____________(send)meabeautifulsouvenirifhe________________(tour)Spain.10.IfMrGreen___________(say)Iamhard-working,myparents_________(feel)glad.11.I____________(go)tothebeachifit________________(notrain)thisweek.12.__________they__________(have)amatchiftheP.E.teacher_____________(be)busy?13.He____(write)alettertohisgrandparentsifhe____(get)hisreportcardthisweek.14.Ifshe____________(get)uplate,she_____________(notcatch)theearlybus.15.Peter________(major)inEnglishifhe____(pass)theexamsinPekingUniversity.三.单项选择1.Ifyou_____totheparty,you’llhaveagreattime.A.willgoB.wentC.goD.going2.Itwillbealongtime____Peter_____hiswork.A.since,hasfinishedB.after,finishesC.when,willfinishD.before,finishes.3.Whatwillfather_____usfromJapan?A.takeB.bringC.carryD.make4.Weifangisfamous______kites.A.forB.toC.onD.with5.I____hertheanswerifshe____me.A.cantell,willaskB.willtell,willaskC.wouldtell,askD.willtell,asks6.–Whatareyougoingtodotomorrow?--We’llgotothelibrarytomorrowifit___.A.isn’trainB.rainC.won’trainD.doesn’train7.—Doyouknowwhenhewillcomebacktomorrow?--Sorry,Idon’tknow.Whenhe____back,I’lltellyou.A.comesB.willcomeC.comeD.maycome8.Whatwillyoudoifyou_____totheoldfolk’shomevisit?A.goB.wentC.goingD.willgo9.IfIeat____food,I’llbeveryfat.A.toomanyB.manytooC.toomuchD.muchtoo10.I’