Unit3单元知识梳理人教版英语九年级全一册

人教版九年级全一册单元知识梳理Unit3Couldyoupleasetellmewheretherestroomsare?第一部分单元重点词句一览重点词汇SectionA:restroom,stamp,beside,postcard,pardon,bathroom,rush,suggest,grape,central,mail,eastSectionB:convenient,corner,politely,request,direction,correct,polite,direct,speaker,whom,impolite,address,underground,course重点词组SectionA:onone'sright;between...and...;turnleft;pardonme;comeon;noproblem;onone'swayto;passbySectionB:communicatewith...;dependon;suchas;leadinto;e-mailaddress;parkinglot重点句型1.Excuseme,couldyoupleasetellmehowtogettothebookstore?2.Sure,justgoalongMainStreetuntilyoupassCenterStreet.3.Doyouknowwhenthebookstoreclosestoday?4.Beforewedecide,couldyoufirsttellmewheretherestroomsare?5.Botharecorrect,butthefirstonesoundslesspolite.6.Sometimesweevenneedtospendtimeleadingintoarequest.第二部分教材知识梳理知识点一until引导的时间状语从句教材原文Sure,justgoalongMainStreetuntilyoupassCenterStreet.当然可以,沿着主街走,直到你通过中央大街。本句中的untilyoupassCenterStreet是until引导的时间状语从句,until是连词,意为“直到……为止”。Hewaiteduntilshehadfinishedspeaking.他一直等到她讲完。归纳拓展until用在肯定句中主句的谓语动词只能是延续性的,它所表示的动作一直延续到until所表示的时间为止,意为“直到……为止”until用在否定句中主句的谓语动词一般是非延续性的,它所表示的动作直到until所表示的时间才发生,意为“直到……才”Continueinthisdirectionuntilyouseeasign.一直朝着这个方向走直到你看见指示牌。Theboydidn'tgotobeduntilhismothercameback.那个男孩直到他妈妈回来才上床睡觉。例1Tonyandhismotherwaited______thebusappearedatlast.A.ifB.becauseC.sinceD.until知识点二when引导的宾语从句教材原文Doyouknowwhenthebookstoreclosestoday?你知道书店今天什么时候关门吗?本句中的whenthebookstoreclosestoday是宾语从句，作动词know的宾语,when是连接副词,在该句中引导宾语从句,宾语从句要用陈述句语序。Doyouknowwhenthemeetingwillbegin?你知道会议将在什么时候开始吗?易错提醒when不仅可以引导宾语从句，还可以引导时间状语从句和表语从句。WhenIsawLisa,Igaveherahug.当我看到莉萨的时候,我给了她一个拥抱。(when引导时间状语从句)Myquestioniswhenwewillholdtheparty.我的问题是我们什么时候举行聚会。(when引导表语从句)例2-Excuseme,Mr.Wang.Doyouknow_____?-Yes.It'sonMay20th.A.whenistheschooltripB.howwecangothereC.whentheschooltripis知识点三suggest的用法和延伸教材原文IsuggestWaterCityRestaurantWaterWorld.我建议去水世界的水城餐馆。suggest是动词,意为“建议;提议”。suggestdoingsth.是固定搭配,意为“建议做某事”。Isuggestatourofthemuseum.我提议去参观博物馆。Joansuggestedaskingherfatherforhisopinion琼建议问问她父亲的看法。词汇联想派生词:suggestionn.建议;提议同义词:advisev.建议(advisesb.todosth.)例3Forthecomingweekend,mymomsuggests_______themountains.A.climbB.climbingC.toclimbD.climbed知识点四借助于more和less构成的比较级教材原文Botharecorrect,butthefirstonesoundslesspolite.两种说法都正确,但是第一种听起来没那么有礼貌。本句中的lesspolite是表否定意义的比较级。less可以和多音节、部分双音节形容词或副词一起构成表否定意义的比较级。Thismodel'slessexpensivethanthatone.这种模型比那种要便宜些。易错提醒多音节和部分双音节的形容词和副词的比较级有两种形式,借助于more或less，less构成的比较级表否定意义。如:moreexpensive更贵的；lessexpensive更便宜的(即“不贵的”)。例4-Whydidyouchoosethelongwayinsteadoftheshortone?-Theshortoneis______.Idon'twanttopushamongpeople.A.muchmorecrowdedB.lesscrowdedC.themostcrowded知识点五polite的用法及延伸词汇教材原文Wealsoneedtolearnhowtobepolitewhenweaskforhelp.我们还需要学习在寻求帮助时如何有礼貌些。polite是形容词,意为“有礼貌的”。Itispolitetosay“please”whenyouaskforsomething.当你要某物时,说声“请”是有礼貌的。词汇联想反义词:impoliteadj.没有礼貌的派生词:politelyadv.有礼貌地politenessn.礼貌一语巧记Heisapoliteboyandhealwaysgreetsmepolitely.他是一个有礼貌的男孩,总是有礼貌地问候我。例5-Dad，Tomismakingsomuchnoise!-Yes,IthinkIshouldshowhimhowtobehave______likeagentlemanatthedinnertable.A.quicklyB.slowlyC.politelyD.hardly第三部分单元语法梳理连接词引导的宾语从句宾语从句的引导词除了可以用that、if和whether之外，还可以用连接代词(what、who等)或连接副词(whenwhere、how等)。连接代词或连接副词引导宾语从句时,宾语从句也要用陈述句语序。如:①WheredoesMr.Liulive?Doyouknow?→DoyouknowwhereMr.Liulives?②Whatwereyoudoingatthattime?Iwanttoknow.→Iwanttoknowwhatyouweredoingatthattime.例6-Wow!Theschooluniformscantellparents______!-Cool!Sothechildrenwon'tgetlosteasily.A.wherearetheirchildrenB.wheretheirchildrenareC.whatdotheirchildrenstudyD.whattheirchildrenstudy易错易混辨析cost,pay,spend,takecost常用于表示“花钱”,主语多是事或物。常见搭配是“Sth.cost(s)/costsb.+钱数”pay常用于表示“花钱”,主语是人,和介词for搭配。常见搭配是“Sb.pay(s)/paidsomemoneyforsth.”spend可以表示“花时间”,也可以表示“花钱”，主语是人。常见搭配是“Sb.spend(s)/spentsometimeonsth./(in)doingsth.”和“Sb.spend(s)/spentsomemoneyonsth./(on)doingsth.”take常用于表示“花时间”。常见搭配是“Ittakes/tooksb.sometimetodosth.”Thedictionarycostme50yuan.这本词典花了我50元。Ipaidaveryhighpriceforthehouse.我出了很高