Unit8重点解析人教版七年级英语下册

Unit8重点解析重点1辨析infrontof与inthefrontofThepayphoneisinfrontofthelibrary.付费在图书馆前面。【解析】infront意为“在前面”。infrontof的反义表达为behind，意为“在……后面”。inthefrontof的反义表达为atthebackof…，意为“在……的后部”。即时练习infrontofinthefrontof1.Thisisourclassroom.Thereisawhitedeskit.2.Jennyismyclassmate.Shesitsme.3.Inthecar,JoansitsLinTao,andthedriversitsthecar.重点2辨析spend,take,cost与payIliketospendtimethereonweekends.我喜欢在那里过周末。辨析用法spend主语为人，常见搭配：sb.spend（s）/spent+金钱+onsth.；sb.spend（s）/spent+时间/金钱+（in）doingsth.take常见搭配：Ittakes/tooksb.+时间+todosth.花费某人一些时间做某事cost主语为物，常见搭配：sth.cost（s）sb.+金钱pay主语为人，常见搭配：sb.pay（s）/paid（+金钱）+forsth.注意cost作名词，表示“成本；价钱；代价”。thecostof…表示“……的成本/价钱/代价”。即时练习1.Itmethreemonthstosaveenoughmoneytobuyabagformymother.A.spent B.cost C.took D.paid2.Thesweaterisonsaletoday.Youonlyneedtopay50yuanit.（盲填）3.You'dbetterspendmoretime（talk）withyourparentssothattheycanunderstandyoubetter.根据句意，用spend\pay\take\的适当方式填空，每词限用一次。4.Mrs.Smith__________33.9yuanforaboxofmilk.5.Itusually__________himaboutfortyminutestogotoschoolbybike.6.Howmanyhoursdoyou________readingbookseveryday?Twohours.重点3ItisveryquietandIenjoyreadingthere.那里(指图书馆)非常安静，我喜欢在那里阅读。【解析】enjoy意为“享受……的乐趣；欣赏；喜爱”，为及物动词，相当于like...verymuch或beinterestedin...。主要用法如下：后接动词ing形式的词：enjoy/practice/finish/keep/havefun/bebusydoingsth.【例句】Ienjoymilkandeggsforbreakfast.早餐我喜欢喝牛奶和吃鸡蛋。Doesyourbrotherenjoyplayinggames?你哥哥喜欢玩游戏吗？Ienjoyedmyselfatthepartyyesterday.我昨天在晚会上玩得很开心。即时练习1.Myfamilyenjoy________booksinthecitylibraryinoursparetime.A．reads B．read C．toread D．reading2.MikeandJaneenjoyed________atthepartylastnight.A．they B．them C．themselves3.Ienjoy________applesandpears.A.eatingB.eattingC.toeatD.eat4.Ipractice_______guitareveryday.A.playB.toplayC.plaiingD.playing重点4watchsb.doingsth.&watchsb.dosth.【解析】watch表示"注视；观看"。◆watchsb.doingsth．意为"观看某人正在做某事"，强调动作正在进行。e.g.Heiswatchingthosechildrenskating.他正在看那些孩子们滑冰。◆watchsb.dosth强调看到的动作经常发生或看到动作发生的全过程。e.g.Ioftenwatchthispetdogwalkontwolegs.我经常看这只宠物狗用两条腿走路。【注意】与watch用法类似的词还有see、hear等。即时练习根据汉语意思完成下列句子，每空一词。1.一杰克正在做什么？﹣他正在看一些男孩们打篮球。WhatisJackdoing?He_______________someboys_______basketball.2.辛迪总是看见她的邻居在晚饭后遛狗。Cindyalways_______herneighbor_______hisdogafterdinner.单项选择3.Ilovetowatchthechildren________games.A.playingB.toplayC.playsD.played4.Iseehim________inthelibrary.A.readingB.toreadC.forreadD.toreading重点5动词不定式作目的状语【解析】动词不定式作目的状语，可放在句首，和后面的主语用逗号隔开，常译为"为了……”e.g.Togetmoremoney,heneedstodotwojobs.为了得到更多钱，他需要打两份工。即时练习根据汉语意思完成下列句子，每空一词。1．为了学好英语，他买了一本词典。_______________Englishwell,hebuysadictionary.2．为了游览哈尔滨，我必须得穿一些暖和的在做衣服。_______________Harbin,Imustwearsomewarmclothes.单项选择3._______thereontime,sheoftentakesataxi.A.TogetB.GettingC.ToarriveatD.Arriving4.Youcantakeaplaneto______Beijingfast.A.togoingB.gotoC.goingD.togo重点6Thepayphoneisacrossfromthelibrary.付费在图书馆的对面。【解析】acrossfrom在……对面across从一边到另一边；横穿across介词，"穿过";cross动词，"穿过";crossing名词，"十字路口"goacrossthestreet=crossthestreetacross侧重从物体的表面穿过（常用于横穿街道、河流，穿过桥梁等）。辨析through侧重从物体的内部空间穿过，动作是在物体内部进行（常用于穿过门、窗户、森林等）。over多指从物体上方经过。Eg.Thebankisacrossfromourschool．银行就在我们学校对面。Canyouswimacrosstheriver？你能游过这条河吗？即时练习Wemustbecarefulwhenwego_______thestreet.A.crossB.acrossC.throughD.alongThebusstopis_______thesupermarket.Youcan'tmissit.A.crossB.acrossC.acrossfromD.crossfromAfteryouwalk_______thepark,youcanseeaschool_______thepark.A.through;nexttoB.through;neartoC.across;nesttoD.cross;nearIfyouwanttogotothelibrary,youhaveto_______CenterStreet.A.walkB.acrossC.turnD.cross重点7Thebankisnexttothehospitalandacrossfromthepark.银行紧靠着医院，在公园对面。【解析】nextto紧靠着；紧挨着near在……附近Eg.PetersitsnexttoMike．彼得紧挨着迈克坐。PeterlivesnearTom．彼得住在汤姆附近。即时练习1.Isthebank_______thehotel?Yes,_______Icanwalkwithyou.A.near;itisB.far;thisisC.near;thereisD.far;thatis2.Lucysits_______Lily.Theyusuallytalkwitheachotherafterclass.A.nearB.nexttoC.besideD.between重点8HowcanIhelpyou？需要我帮忙吗？【解析】向别人提供帮助的表达：HowcanIhelpyou?/HowmayIhelpyou?/MayIhelpyou?/Doyouneedanyhelp?/IsthereanythingIcanhelp(you)with?/WhatcanIdoforyou?Eg.HowcanIhelpyou？需要我帮忙吗？I'mnewintown．我在这镇上是新来的。CanIhelpyou？需要我帮忙吗？Yes,please.是的，麻烦你了。即时练习.Well,Iamlost.A.HowcanIhelpyou?B.How'sitgoing?C.How'stheweather?D.Where'sthebank?重点9Wherearethepayphones？付费在哪里？They'rebetweenthepostofficeandthelibrary.【解析】[between在两者之间，常用搭配：between...and...Eg.Thepolicestationisbetweentherestaurantandthehospitalamong在三者或三者以上之间Eg.Heisthetallestamongthestudents．他在学生中最高。即时练习1.Theschoolis________theparkandthebank.A.betweenB.amongC.nexttoD.infrontof2.Sheisstanding________thetallbuildings.A.betweenB.amongC.nex