创新设计2011高考英语一轮复习 unit 4 astronomy the science of the stars课件 新人教版必修

Unit4Astronomy thescienceofthestars 概括大意Scienceisnotjustknowledge itisawayofthinking amethodoffindingoutabouttheworld Weseesomething wetrytoexplainit andwetestourideabysettingupallexperiments Onedayyoucomehomeandfindtheplantonthetablehasfallenover Youthinkitmightbethewindfromtheopenwindoworthecat Soyouclosethewindow butleavethecatinandseewhathappens youcanalsotryleavingthewindowopenandshuttingthecatout Ofcourse youremembertheremaybeathirdexplanation 此段落的大意是 Whatexactlyisscience 课前10分钟 漫画欣赏 画面描述 Twogoatsaretiedtoeachotherwitharope Theybothseesomegrassinoppositedirections andtrytopulltogettheirownfood Howevertheropeistooshorttoallowthemtoeattheirfood 寓意理解 Cooperationisbetterthanconflict Ourgoalisnotthatwegetsomethingandtheothergetsnothing butthatallpeoplegetwhattheywant Thus cooperationwillbenefiteveryone 你能否对此加以扩展 写一篇120词左右的小短文 课堂双基回归 词义辨析1 AIDSisadiseasethatbreaksdownthebody simmune A situationB originC systemD preservation2 crimessuchasmurderorrapeareontheincreaseinthisdistrict A GenuineB ViolentC FundamentalD Secure3 The athomehasbeendepressingsincetheyhadthatfight A atmosphereB backgroundC emergencyD occasion4 Thefestivalhasbeenagreatsuccess lastyearwhenitrainednon stop A besidesB beyondC despiteD unlike C B A D 5 TheGovernmentfearsthestrikemayproducea reactioninotherindustries A floatB atomC seriesD chain6 Ifyou threebythree yougetnine A multiplyB puzzleC seekD combine7 Thereisnoevidencethatlife onotherplanets A respondsB ExistsC explodesD sinks D A B 8 Forthesakeofherdaughter shealth shedecidedtomovetoawarm A weatherB TemperatureC seasonD climate9 Threepeoplewerekilledwhentheircar intoalorry A chargedB CrashedC balancedD glared10 Thesoundofhervoicecame downfromanupstairswindow A floatingB settlingC blockingD packing B D A 短语填空intime nowthat breakout getcloseto cheerup givebirthto inone sturn watchout blockout getthehangof1 Don tworry I msurethingswillgetbetter 2 Wecongratulatedheronafinehealthybaby 3 Nowthatwehavefinisheddesigning thecompany shoulddotheconstructingwork 4 Thewall allthelight Itshouldbepulleddown intime givingbirthto initsturn blocksout 5 Shetoldherchildto whencrossingthestreet 6 Usingthecomputerisn tdifficultonceyouit 7 youaregrown up youshouldnotrelyonyourparents 8 Shouldanotherworldwar whatwouldbecomeofhumanbeings 9 Thecrowdwhentheysawtheteamsarrive 10 Tellthechildrennottothecave watchout getthehangof Nowthat breakout cheeredup getcloseto 完成句子1 随着地球的冷却 waterbegantoappearonitssurface cool 2 Whetherlifewillcontinueontheearthformillionsofyearstocomewill 取决于这个问题能否得到解决 depend 3 Whenwegetclosertothemoon weshall 感到月球的引力在拉我们 pull Astheearthcooleddown dependonwhetherthisproblemcanbesolved feelitsgravitypullingus 单项填空1 Thisproducedachainreaction whichmade possibleforlifetodevelop A thatB themC itD one2 LiYanping thattheforceofgravitywouldchangethreetimesonourjourney A explainedtomeB explainedmeC explainedwithmeD explainedmeof3 Astherocketroseslowlyintotheairwebegantofeelthepulloftheearth whichis wecallgravity A howB whereC whenD what C A D 4 ButwhenItriedtostepforwardIfoundIwascarried ontheearthandfellover A asfarastwiceB astwicefarasC twiceasfarasD asfartwiceas5 Wewatched asfirebrokeoutontheoutsideofthespaceshipastheearth sgravityincreased A amazingB amazedC beingamazingD beingamazed C B 知识要点整合 核心词汇梳理 1 unlikeprep 不像 和 不同Unlikehisbrother hehasagoodsenseofhumor 和他兄弟不同 他有种幽默感 InhisjeansandT shirt Charleslookedmostunlikealawyer 查尔斯身穿牛仔裤和T恤衫 看上去一点儿也不像个律师 It sunlikeBethtodrinksomuch Iwonderifshe sallright 贝思喝这么多可不像她平时 我不知道她有没有事 2 thusadv 如此 这样 因此Heforgottoturnontheradioandthusmissedtheprogram 他忘了打开收音机 因此错过了那个节目 Mostoftheevidencewasdestroyedinthefire Thusitwouldbealmostimpossibletoprovehimguilty 多数证据已毁于火灾 因而要证明他有罪几乎是不可能的 3 existvi 存在 生存 句型thereexists 意为 有 某地有 某地存在着 相当于therebe句型 Therealwaysexistsaforceofattractionbetweentwobodies 两物体间总是存在着引力 Thereexistedatemplewheretheschoolstands 现在的这个学校所在地原来有一座寺庙 搭配existon 靠 生存或生活Thehostagesexistedonbreadandwaterforover5months 人质靠面包和水生存了5个多月 Theycan texistonthemoneyhe searning 他们靠他挣的那点钱无法维持生活 拓展existing 现存的 现在的 一般用作定语 Changeswillbemadetotheexistinglaws 现行的法律将被修改 4 massn 质量 团 块 大量识记amassof massesof大量的 大批的 许多Massesofbookscoveredeverysurfaceintheroom 大量的书籍摊满了整个房间 Westillhadmassesoftimetospare 我们仍然可以抽出许多时间 提示amassof或massesof既可修饰复数名词 亦可修饰不可数名词 I vegotmassesofworktodo 我有一大堆的工作要做 Amassoftouristscameintothecity 大量的游客来到这个城市 辨析themassof 大部分 大多数Themassofmodernpeopleareinfluencedbytelevision 现代人大多受到电视的影响 识记inamass大量地 大批地Sportsfanscametothestadiuminamassbeforethegame 大批的运动爱好者在赛前就来到了体育馆 重点短语例释 1 intime及时 早晚 迟早Wegottothestationjustintimetocatchthebus 我们到达车站时 刚好赶上那班车 Intimehewillseewhatisright 他早晚会明白什么才是对的 2 getthehangof熟悉 掌握 理解Pressthisbuttonwhenthelightgoeson you llsoongetthehangofit 当灯亮起来后 请按这个按钮 你很快就能掌握 Ijustcan tgetthehangofthereasonwhytheyinsistongoingbymotorbike 我就是不明白他们为什么坚持骑摩托车去 3 breakout突然发生 爆发Aterriblefirebrokeoutatthesupermarketlastnight 昨晚超市突然发生了大火 Aquarrelbrokeoutbetweentheyoungcouple 年轻夫妇间发生了争吵 疑难语句细解 1 Whenwegetclosertothemoon weshallfeelitsgravitypullingusbutitwillnotbeasstrongapullastheearth s 当我们离月球越来越近时 我们会感觉到它对我们的引力 但是这种引力没有地球的引力那样大 要点指南 asstrongapullas 是 as as 比较结构的一种变化形式 在as as中间可使用名词 但名词前要有形容词和不定冠词 Iwanttoexpressmypersonalexperienceinasuniversalawayaspossible 我想用一种尽可能普遍化的方式把我的个人经历表达出来 Thesingertendstoexpresshisfeelingsandthoughtsinaspopularasongaspossible 这位歌手希望利用尽可能流行的歌曲来表达个人的思想情感 DickisasnaughtyaboyasMike 迪克和迈克是一样淘气的孩子 拓展与as的这种用法类似的词还有too to 句型中的too 感叹句中的how so that 句型中的so等 It stoodifficultaproblemformetoworkout 这个问题太难了 我解决不了 Howlovelyadayitis 天气多好啊 Sheissocleveragirlthatshecanunderstandit 她是个聪明的姑娘 会明白的 2 Walkingdoesneedabitofpracticen