八年级英语上册 Unit 10 If you go to the party,youll have a great time Section A3a3c课件 （新版）人教新目标版.ppt

unit10ifyougototheparty you llhaveagoodtime ifyouwatchthefootballmatch you llbetired ifyouwatchthematch you llbeexcited ifyougototheparty you llhaveagreattime ifitisfine i llgoswimming ifitrains wewon tgotoclimbthemountain ifitiswindy childrenwon tgohiking discussion ifieatsnacksinthereadingroom theassistantwillstopme ifitalkonthephoneinthereadingroom theotherswillbemad ifismokeinthereadingroom theassistantmustaskmetogoaway summary 从句主句ifyouarelate youwillsaysorry ifheeatsmore hewillbefatter ifyouarehappy clapyourhands ifyoufightattheparty youmustgoout ithinki lltakethebustotheparty ifyoudo you llbelate ithinki llstayathome ifyoudo you llbesorry whatwillhappeniftheyhavethepartytoday iftheyhaveittoday halftheclasswon tcome shouldweaskpeopletobringfood ifweaskpeopletobringfood they lljustbringpotatochipsandchocolate readthesentences exercises fillintheblankswiththewordsgiven thestudentswillgotothesummerpalaceifit notrain tomorrow ifhe walk toschool he llbelate ifshelikesit she read itsoon ifyouplaycomputergamesonweekdays you be tired doesn train walks willread willbe 5 ifyou work hard yourdreamwillcometrue 6 ifshe study hard shewillgotobeijinguniversity 7 ifit rainy tomorrow iwillplaythepiano 8 ifi have muchmoneyinthefuture iwilltravelallovertheworld work studies israiny has iwillhaveagoodtimetomorrow iwillgotothepartytomorrow ifigotothepartytomorrow i llhaveagoodtime 合并 if引导一个条件状语从句当主句是一般将来时时 if引导的从句必须用现在时来表示将来可能发生的动作或存在的状态 grammarfocus if条件句 在英语里 当句子的主句为将来时态时 它所引导的时间状语从句和条件状语从句都使用一般现在时来表示将来时间 这在英语里被称为 主将从现 主句的将来时态并不仅限于我们这一课里所学习到的will 动词原形构成的一般将来时 还包括begoingto 动词原形 bedoing所表示的一般将来时以及我们以后会学到的其它的将来时态 例如 whatishegoingtodowhenhegrowsup 他长大了想干什么 weareleavingforamoytomorrowifitdoesn train 如果明天不下雨 我们就去厦门 wewillbuythatmicrowavenextweekifitspricekeepsgoingdown 如果价格持续下降 下个礼拜我们就买那台微波炉 if i ll you ll 条件 结果 forexample ifyoustudy i llbehappy wearjeanstoschool you llbesorry getuplate you llbelate eattoomuch you llbefat washyourclothesyourself 1 structure 这里if所引导的是真实条件句 realconditional 即所假设的条件有可能成为现实 表达假定所假设的条件实现时会出现的情况或会采取的行为 有时 我们可以使用并列结构的祈使句来表达这种类型的条件句 e g ifyousetyouralarmclock youwon toversleep 如果你上闹钟 你就不会睡过头了 setyouralarmclock andyouwon toversleep ifyougivehimaninch hewilltakeamile 他会得寸进尺 givehimaninch andhewilltakeamile ifyoudon tgivehimsomefood hewillstarve 如果你不给他一点吃的 他就会饿死 givehimsomefood or elsehewillstarve 1 条件状语从句通常由连词if引导 意为 如果 假如 主句不能用begoingto表示将来 而应该用shall will e g ifyouleavenow youarenevergoingtoregretit 错误 ifyouleavenow youwillneverregretit 正确 2 if 如果 引导条件状语从句 主句用一般将来时 从句则用一般现在时 如 ifitrainstomorrow ishan tclimbthehills 2 用法 1 如果你不赶快走 你就会迟到 2 如果你爱你的父母 你应当帮他们做做家务 3 如果你更友善一些 你会教上很多好朋友 exercise ifyoudon tgosoon you llbelate youshouldhelpdothehouseworkifyouloveyourparents youwillmakelotsoffriendsifyouaremorefriendly 4 如果你带外校的朋友来 老师会让他们离开 5 如果你不完成作业 妈妈不会让你玩电游 6 当你看到billgates 你会对他说些什么 ifyoubringfriendsfromotherschools theteacherwillaskthemtoleave ifyoudon tfinishyourhomework yourmotherwon tletyouplaycomputergames whatwillyousaytobillgateswhenyouseehim formoreexercises clickhere 1 be doing形式 用现在进行时态表达将来 主要意义是表示按计划 安排即将发生的动作 常用于位置转移的动词 如go come leave start arrive等 也可用于其它动态动词 如 thepresidentiscomingtotheunthisweek 总统这周将到联合国来 wearemovingtoadifferenthotelthedayaftertomorrow 我们后天将换一家宾馆 explanation 在现在英语中 有相当多的动态动词都可以用现在进行时表示将来 例如 dinnerisready we rehavingfishfordinner 晚饭好了 今晚我们吃鱼 i mspendingmyholidaysinsingaporethisyear 今年我要去新加坡度假 tomisn tfinishinghishighschooluntilnextyear 汤姆明年才高中毕业 advice意为 劝告 建议 是不可数名词 不能说aadvice 而是apieceofadvice 也因为advice是不可数名词 两个 则 建议 我们通常说twopiecesofadvice 注意piece要采用复数 advice不可数 但piece可数 我们也可以说为somepiecesofadvice一些建议 如 canyougivemesomeadvice 你能给我一些建议吗 2 canyougivemesomeadviceplease 与advice有关的一些词组 askadviceof向 征求意见 请教bysb sadvice依某人劝告onsb sadvice依某人劝告followsb sadvice接受某人意见giveadvice劝告 忠告 dearsumei idon t know whatto do aboutgoingtomike sbirthdaypartytomorrownight myparents think ishouldstudyformyenglishexamnextweek ifi go totheparty they be upset mike tell uswearniceclothes butidon t have any ifi wear jeans i look theworst also i mnotsurehowto go totheparty ifi walk it take metoolong ifi take ataxi it be tooexpensive canyougivemesomeadviceplease 3afillintheblankswiththecorrectformsoftheverbsinbrackets know do think go willbe tells have wear willlook go walk willtake take willbe 3bcompletethesentencesusingyourownideas 1 ifigetuplatetomorrow 2 ifidon tfinishmyhomework 3 ifidon tgetenoughexercise 4 iwillnothaveenoughtimetostudyif 5 iwillnotmakeanyfriendsif iwillmisstheschoolbus myteacherwillbeangry iwon tbestrong iplaycomputergamesalltheday ialwaysmakethemupset exercise completethesentence usethephrasesfromthebox 1 don ttalkinclass ifyoudo theteacher 2 don twatchtvtonight ifyoudo you willbelate willlaughatyou willneverstoptalking won tstudyforyourtest willtellyoutostop willtellyoutostop won tstudyforyourtest 4 don twalktooslowly ifyoudo you 5 don twearjeanstodance ifyoudo people 6 don taskaboutherchildren ifyoudo she willlaughatyou willneverstoptalking willbelate 1 what happen ifweclimbthetree 2 couldyouhelpme organize thepartygames 3 ifit rain tomorrow we notgo hiking 4 ifyouwearjeanstotheparty theteachers be angry 5 don t bring foodtoschool 6 wearegoingto ride bikestoschool 2 用所给词的正确形式填空 willhappen organize rains won tgo willbe bring ride becauseifitwon train mylittlesonwillcome too i llgototheparty andithinkifiwillgiveyoua dearjenny thanksforinvitingmetothep