新牛津深圳版英语七年级下册第5单元知识要点

新牛津深圳版英语七年级下册第5单元知识要点第1页（共4页）新牛津深圳版英语七年级下册第5单元知识要点一、单词：1.through通过；穿过(across)2.voice嗓音;说话声(sound;noise;ice)3.stir搅拌(star)4.return归还(=giveback)还回(=goback)5.quantity数量(ant蚂蚁)6.valuable宝贵的(=veryrich;valuen.)7.crystal结晶体(cry)8.experiment试验，实验(=test/quiz)9.add增加；添加(addition)10.fresh新鲜的(=new/unused)；无盐的11.bank银行；岸堤12.continue继续(=goon;continuedoingsth)13.drop滴;落下(=falldown)14.change找给的零钱；找零(chance机会)15.pipe管道16.journey旅行，旅程(=trip/travel)17.form形成；构成；年级18.chemical化学品(chemistry化学;chemist化学家)19.bit有点；一点(=little)20.vapour蒸气；雾气(pour倒;our)21.salt盐(saltyadj.咸的)22.on表示已连接、处于工作状态中或使用中二、词组：1.turnoff/on关掉；打开2.abit=alittle有点；一点3.add…to=put…in把…加入4.partof……的一部分5．dryup干涸6.bemadeupof=consistof由…组成7.pocketmoney零花钱8.addto=increase增加；增长9.insteadof代替10.adropofwater一滴水11.make…clean使…干净12.travelthroughthe…游遍…13.dropinto掉进…14.twiceasmuchas两次之多15.comeoutof从…出来16.throughouttheworld遍及世界17.twothirds三分之二18.becoveredwith/by被...覆盖19.bytheway顺便说/问一下20.inalow/loudvoice小声大声说21.morethan=over超过；多于22.turn…down/up调低/高；调小/大23.lookaround环顾四周24.have/takeabath/shower洗澡；冲凉25.falldown掉下；落下26.change/turn...into把...变成...valuable=usefulandimportant/worthlotsofmoneyturnoff=switchoff三、句型结构：1.remember(not)todosth.记得做某事2.tellsb.(not)todosth.告诉某人做某事3.givesb.sth.=givesth.tosb.给某人某物(lend;pass;send;show)4.It’sadj.todosth.=Todosthisadj.做某事是…新牛津深圳版英语七年级下册第5单元知识要点第2页（共4页）5.It’stimeforsb.todosth.是某人做某事的时间了6.It’stimetodosth.=It’stimeforsth.是做某事的时候了。Eg:It’stimeforclass.=It’stimetohaveclasses.是上课的时候了。7.continue/goondoingsth.继续做原事Eg:Afterarest,wecontinuedplayingfootball.稍事休息后，我们继续踢足球。8.continue/goontodosth.继续做另件事Eg:Afterheplayedgames,hecontinuedtoreadabook.他玩游戏后接着看书.▲辨析：1.sound(大自然的)声音;noise噪音；吵闹声;voice嗓音；说话声2.toomuch+不可数名词;toomany+可数名词复数;muchtoo+形容词副词原形3.bemadeof由...制成;bemadefrom由...制成;bemadeupof由...组/构成Thetableismadeofwood.桌子是用木头制成的。(看得见原材料。)Thewineismadefromgrapes.酒是用葡萄酿造的。(看不见原材料。)Chinaismadeupofoverthirtyprovices.中国是由三十多个省组成的。4.alittle=abit(of)一点儿；一点点Hedrankalittlemilk.Hedrankabitofmilk.Shelikesthefoodalittle.=Shelikesthefoodabit.四、语法：(Talkingaboutquantities)论数量1.plentyof，alotof，lotsof，alot的用法辨析这四个词组都有“许多，大量”的意思。plentyof，alotof与lotsof的意思和用法完全相同，都是起形容词作用的词组，后接可数或不可数名词均可，相当于many或much。Alot是口语的一个常用词组，多用肯定句，有时也用于疑问句，但其后面不可接名词。There’slotsof/alotof/plentyofworktodo.有许多事要做。Sometimeswehaveverylittlesnow，butsometimesthere’salot。2.few,afew,little,alittle的用法辨析few,afew,little,alittle可作名词或形容词使用，在句中可作主语、表语、宾语或定语，表示“少量，不多”的意思。Little、alittle修饰不可数名词，afew，few修饰可数名词的复数形式。little和few表示否定的含义；alittle和afew表示肯定的含义。Ofmyfriends,fewliveinJapan.我朋友中，几乎没人住在日本。Fewofthoserosesareworthbuying.那些玫瑰没有几多值得购买。Hedrankalittlemike.他喝了些牛奶。I’dlikeafewmoreredrosed.我想再要几朵玫瑰。3.some,any的用法辨析some,any都有“一些”的意思，可修饰可数名词也可修饰不可数名词。在通常情况下，some新牛津深圳版英语七年级下册第5单元知识要点第3页（共4页）用于肯定句和陈述句，有时也可用表示委婉语气（通常含有情态动词）的疑问句中；any用于否定句和疑问句，有时也可用于肯定句中，意为“任何；任一”。MayIaskyousomequestions?我可以问你几个问题吗？Wouldyoulikesomefish?你需要一些鱼吗？Youcanaskanyboy.你可以问任何一个男孩。Youcanasksomeboy.你可以问某个男孩。五、写作指导：作文范文WaterWaterisveryimportantinourdailylife.Weneedwatertodrink,takeashowerorbath,waterplantsandsoon.Sowithoutwater,lifecan’tgoon.MostpartoftheEarthiscoverdbyoceans.Butpeoplearealwayswasting（浪费；waste）water.Theyoftenleavethetaponwhentheybrushtheirteeth.Weshouldtryourbesttosavewater.Forexample,wecantakeashowerinsteadofabath.Thatcansavealotofwater.ProteckingOurEnvironmentTheenvironmentiseverythingaroundus,suchasplants,animals,air,waterandland.Andenvironmentisdifferentindifferentpartsoftheworld.Theearthisthehomeofallplants,animals,andman.Butmanhaspollutedbothairandwaterandkilledanimalsforfood.Manyanimalsaredyingout.Nowmanypeopleareafraidthatfruitandvegetablesarenotfittoeat.Soweshouldhavealoveforallthelivingthings(生物)onearthandletplants,animalsandmanlivehappilytogether.I、词语释义：（每小题1分，共15分）1.Theraindroppedfromthesky.A.jumpedB.felldownC.walkedD.disappeared2.Thesestampshavealonghistory,sotheyarevaluable.A.worthmuchmoneyB.worthalittlemoneyC.worthnothingD.worthlittlemoney3.Jackaddedtoomuchsalttothesoup,sothesoupwasverysalty.A.put…inB.got…fromC.joined…inD.led…to4.Thereareafewstudentsintheclassroom.A.alotofB.notmanyC.notmuchD.plentyof5.Yourshoesarealittleshort.A.abitofB.lotsofC.muchD.abit6.IlikedrinkingcoffeeandIliketoaddsomesugartoit.A.put…inB.take…awayfromC.give…toD.spend…on新牛津深圳版英语七年级下册第5单元知识要点第4页（共4页）7.Thesebooksareveryvaluabletome,becauseIcanneverbuyitinthemarket.A.beautifulB.usefulandimportantC.helpfulD.ordinary8.Myparentsboughtmetoomanytoys.Thereisnoroomforthem.A.notenoughB.justrightC.morethanenoughD.toomuch9.WeareinMoscowforameeting.WemustreturntoDalianwithinthreedays.A.comebackB.gobackC.payD.giveback10.Therearemorethanonehundredpeopleintheswimmingpool.A.overB.aboveC.lessthanD.toomuch11.Whenyouleavetheroom,youmustturnofftheTV.A.swicthoffB.takeawayC.breakdownD.getdown12.Yourclothesaredirty.A.tidyB.cleanC.notcleanD.pretty13.Thereisnooneattheofficenow.A.nobodyB.someoneC.anyoneD.somebody14.MumisangrybecauseIbrokeherbeautifulcup.A.sadB.lonelyC.unhappyD.worried15.Timisn’tinthelivingroom,buttheTVison.A.isoffB.isworkingC.doesn’tworkD.can’tworkII、根据句意，用所给词的正确形式填空：（每小题1分，共15分）16.T