Unit 4 Topic 2【速记清单】-九年级英语上册单元速记•巧练（仁爱版）

Unit4AmazingScienceTopic2I’mexcitedaboutthethingsthatwillbediscoveredinthefuture.Unit4Topic2重点词汇动词类1. realize v.(realiseBrE)意识到,领会;实现2. launch v.发射;发起;发行3. describe v.描述;形容;把……称为4. admire v.钦佩,羡慕5. display v.显示,显露;展示6. limit v.限制,限定n.限度;限制7. master v.掌握,精通n.主人8. weigh v.重,有……重名词类1. gravity n.重力；引力2. journey n.(尤指长途)旅行3. storm n.风暴,暴(风)雨4. excitement n.激动;令人激动的事5. screen n.屏幕;银幕6. god n.上帝;神7. dancer n.跳舞者,舞蹈演员8. alien n.外星人adj.陌生的;外国的;外星的9. astronaut n.宇航员10. universe n.宇宙11. diameter n.直径形容词&副词类1. Roman adj.古罗马的,古罗马帝国的2. generally adv.一般地,通常介词类1. beyond prep.超出;除……之外词形变化1.weighv.重，有……重weightn.重量2.excitev.激动，使(人)兴奋excitedadj.激动的，兴奋的excitingadj.令人激动的excitementn.激动，令人激动的事3.discoverv.发现discoveryn.发现4.dryv.使……干燥adj.干燥的5.supplyn.[U]供应；[C]供应品v.供应6.worthprep.值……n.价值worthyadj.有价值的worthlessadj.无价值的重点短语1.liveonMars居住在火星上2.liveinspace居住在太空17.atadistanceof…相距……18.becoveredby/with被……覆盖3.ontheearth在地球上4.can’twaittodosth.迫不及待做某事5.beableto能够6.takepartin/joinin参加(活动)7.admiresb.for(doing)sth.因为(做)某事羡慕某人8.growup成长，长大9.mastersomebasiccomputerskills掌握一些基本的电脑技能10.performballet表演芭蕾11.preferdoingsth.todoingsth.比起做某事更喜欢做某事12.knowlittleabout几乎不了解13.bychance偶然14.benamedafter以……命名15.倍数/分数/百分数+as…as…相当于……几倍/几分之几/百分之……16.go/travel/circlearound围绕……旋转19.Ittakessb.sometimetodosth.花费某人多少时间做某事20.becloseto与……靠近，紧挨着21.searchforsth.搜寻某物searchsp.forsth.某地搜寻某物22.Itis+时间段+since从句Ithasbeen+时间段+since从句时间段+haspassed+since从句23.ingeneral/generallyspeaking/generally总的来说24.gowell进展顺利25.what’sworse糟糕的是26.theuseof……的用途27.another+数词+名词复数=数词+more+名词复数anothertwodays=twomoredays28.beworthdoingsth.值得做某事29.wishsb.luck祝某人好运30.therehave/hasbeen…有……(therebe句型现在完成时结构)31.outerspace外层空间重点句型1.Awonderfulmoviewillbeshowntonight.一场精彩的电影今天晚上将被上映。2.Wewillbeabletodoanythingthatcanbedoneontheearth.我们将能够做一切在地球上能够被做的事情。3.Ithinkyoushouldfirstmastersomebasiccomputerskills.我认为你首先应该掌握一些基本的电脑技能。4.Let’sworkhard.Thenourdreamswillberealized.让我们努力学习吧。那么我们的梦想就会实现。5.What’sitabout?它是关于什么的？6.--Whatareyougoingtobe?--I’mnotsure.SometimesIwanttobeadancer,butIthinkI’mgoingtobeascientistinthefuture.--你打算成为什么？--我不确定。有时候我想成为一个舞蹈家，但我想在将来我打算成为一个科学家。7.Somespaceshipshavegonebeyondthesolarsystem.一些宇宙飞船已经超出了太阳系。语法1.PassiveVoice（III）一般将来时态的被动语态【考点1】Awonderfulmoviewillbeshowntonight.今晚将放映一部精彩的电影。【详解】willbeshown为一般将来时的被动语态，其结构为：willbe+动词的过去分词。【典例】1.Moremoney_____whenweusebothsidesofpaper.A.willsaveB.wassavedC.havesavedD.willbesaved2.Jim’sroom___________(clean)tonight.【考点2】OneAmericanscientistthinkstheyhavealreadycometotheearth，andtheyarereadinginformationontheInternetinordertolearnabouthumanculture.一位美国科学家认为他们已经来到地球，他们正在互联网上阅读信息，以便了解人类文化。【详解】（1）information（不可数名词），意为“信息，消息，情报”（2）ontheInternet意为“在互联网上；通过互联网”（3）介词短语inorderto意为“为了......”或“以便于......”，后接动词原形作目的状语，放在句首时加逗号与整句分开。【链接】inorderto...引出的目的状语可以转换为由inorderthat...或者so...that...引出的目的状语从句，语义不变。【典例】1.Mr.WhitebegantolearnChineseattheageoffifty______makearesearchonChineseculture.A.inorderthatB.inordertoC.sothatD.suchthat2.Allthesegiftsmustbemailedimmediately______intimeforChristmas.A.inordertohavereceived B.inordertoreceiveC.soastobereceived D.soastobereceiving【考点3】ButIprefersciencetodance.但是相比舞蹈，我更喜欢科学。【详解】prefer用法汇总：①preferdoingsth．todoingsth．跟做某事比较起来更喜欢做某事preferAtoB和B相比更喜欢A，相当于like...betterthan...②prefertodosth．(rather)thandosth．跟做某事比较起来更喜欢做某事【典例】1.Alargenumberofstudents______Chinese______Englishnow.A.prefer;to B.prefers;to C.like;than D.likes;than2.—Whichdoyoulikebetter,swimmingorskating?—I______swimmingtoskating.A.like B.love C.prefer D.enjoy3.It’sverycoldoutside.She_____stayingathome______goingout.外面天很冷，她更喜欢待在家里而不是出去。【考点4】AUFOisonlymetbychanceanddisappearsrapidly.一个不明飞行物只是偶然遇到，然后迅速消失。【详解】bychance=byaccident偶然地【典例】1.Thismorning,Imetoneofmyclassmates_____inthestreet.Wehaven’tmeteachotherforthreeyears.A.sometimes B.seldom C.bychance D.bymyself2.Theymet_________________inthestreet.他们在街上偶然遇见了。【考点5】MarsisthefourthplanetfromthesuninoursolarsystemandisnamedafterMars,theRomangodofwar.火星是太阳系中离太阳第四远的行星，以罗马战神马尔斯的名字命名。【详解】（1）name（动词），意为“命名，给......取名”，后接双宾语，构成：namesb./sth.+名称。（2）benamedafter...意为“（被）以......命名”，是被动语态的形式。【拓展】主动语态为name...after...意为“给......取名”。【典例】1.Thecapitalofthiscountryis__________________(以……命名)thefirstpresident.【考点6】Itsdiameteris53%aswideasthatoftheearth.它的直径是地球直径的53%。【详解】（1）as...as...意为“和......一样”，中间接形容词或副词的原级。否定式为notas...as...，意为“不如......那样......”（2）倍数表达法：倍数+as+形容词或副词原级+as【链接】倍数表达：1倍once2倍twice3倍threetimes几倍：数字+times【典例】1.Lindaalwaysdoesherhomeworkas__________(well)astheexam.2.Thatriveris____________________(三倍长)thisone.【考点7】Ioftenmissmyfamily,buttheexcitementofbeingonMarsisworthit.我经常想念我的家人，但在火星上的兴奋是值得的。【详解】（1）excitement（可数名词），意为“兴奋；激动”（2）worth（形容词），意为“值得，有......价值的”，常用短语有：①beworthdoingsth.意为“值得做某事”，句子的主语为do的宾语。②beworth+钱意为“值多少钱”③beworth+名词意为“值得......”【典例】1.Thebookisveryinteresting.Ithinkit’sworth______.A.readingB.toreadC.readD.reads【考点8】IthasbeentwodayssincewelandedonMars.我们登上火星已经两天了。【详解】it作主语谈论时间，与since连用的常见结构有两种形式：（1）Ithasbeen+一段时间+since一般过去时从句（2）Itis+一段时间+since一般过去时从句【典例】1.It______________alongtimesincethey________(leave).他们已经离开很久了。【考点】一般将来时态的被动语态【点拨】（1）基本结构：will/shall/be(am/is/are)goingto+be+及物动词的过去分词【典例】一、单项选择1．Moreandmoreflowersandtrees________alongtheroadfromnowon.A．wereplanted B．willplant C．areplanted D．willbeplanted2．Mybikeisbroken.It________tomorrow.A．willfix B．fixes C．isfixed D．willbefixed3．—Haveyoufinishedyourhomework,Jack?—Notyet.Butit______in