《人教版高一英语必修三Unit4全套》由会员分享，可在线阅读，更多相关《人教版高一英语必修三Unit4全套（103页珍藏版）》请在金锄头文库上搜索。
1、Lead-inThebackgroundpictureisthewholecosmoskzms/universe(宇宙宇宙).Whatdoyouknowaboutit?编辑编辑pptItstheGalaxy(银河系银河系).编辑编辑pptTheyreplanets(行星行星)andstars(恒星恒星).编辑编辑pptItstheblackhole.编辑编辑pptItsthesolarsystem.Canyouenumeratenju:mret(列举列举)theplanets?，编辑编辑pptHistoryoftheUniverse编辑编辑pptUnit 4编辑编辑pptScience Sub
2、jectsPhysics ChemistryBiologyGeology MathematicsMedicineBiochemistryGeophysicsAstronomyWarming up编辑编辑pptHawkingandhistheories编辑编辑pptCanyounametheminEnglish?编辑编辑pptMercurym:kjriVenusvinsEarthMarsJupiterdu:pt(r)Saturnst:nUranusjrnsNeptuneneptju:nPlutoplu:tuTheSunThe Solar System编辑编辑pptABlackHole编辑编辑pp
3、tTheMoon编辑编辑pptTheBigBang编辑编辑pptAtom编辑编辑pptTheGlobeOurEarth编辑编辑pptAtmosphere(大气层大气层)编辑编辑pptReading 1.FastReading,andanalyzeitsstructure.Writedownthemainideaforeachparagraph.编辑编辑pptAnswerkeyforquestion1:Paragraph1:Awidelyacceptedtheoryabouttheformationoftheuniverse.Paragraph2:Theformationofwaterforli
4、fe.Paragraph3:Theimportanceofwaterforlife.Paragraph4:Thedevelopmentofplantsandanimalsontheearth.Paragraph5:Thearrivalofhumansandtheirimpactontheearth.编辑编辑ppt3.DetailedReading:Readthetextloudlyforasecondtimeandthencompletethefillsinthefollowingpicturesaccordingtotheevolution(进化，演进化，演变变)orderoflifeont
5、heearth.12345678编辑编辑pptAnswerkeyforquestion3:1)smallplantsinwater2)shellfishandallsortsoffish3)greenplantsonland4)insects(onland)5)amphibians(onlandandinwater)6)forests7)reptiles(onland)8)dinosaurs(onland)9)mammals(onland)编辑编辑ppt天文学天文学 n. n. Astronomyisthescientificstudyofthestars,planets,andotherna
6、turalobjectsinspace.1. astronomy相关短语相关短语radarastronomy雷达天文学雷达天文学radioastronomy电波电波( (无线电无线电) )天文学天文学 编辑编辑ppt2. star(1)名词名词(pl.stars)1）星星, ,恒星恒星;(;(日、月等日、月等) )天体天体; ;星形物星形物; ;2）星号星号;(;(表示等级等的表示等级等的) )星级星级; ;星形勋章星形勋章,如：如：WhileinTaipeishestayedatafourstarhotel.她在台北逗留期间住在一家四星级旅馆。她在台北逗留期间住在一家四星级旅馆。3）命运命运
7、; ;星象星象4）( (电影、体育等的电影、体育等的) )明星明星, ,杰出人物杰出人物Hiswishtobecomeafootballstarhascometrue.他想当足球明星的愿望实现了。他想当足球明星的愿望实现了。编辑编辑ppt(2)动词（及物）动词（及物）(starred;starred;starring)1）用星形物装饰用星形物装饰 2）用星号标出用星号标出3）使成明星使成明星, ,由由.主演主演 YesterdaywesawafilmstarringCharlieChaplin.昨天我们看了一部查理昨天我们看了一部查理卓别林主演的电影。卓别林主演的电影。3.动词（不及物）动词（
8、不及物）(starred;starred;starring)1）当明星当明星, ,主演主演。如：。如：Shehasstarredinsomethirtyfilms.她主演过大约她主演过大约30部影片。部影片。 star编辑编辑ppt2）表现出色表现出色。如：。如：Hedidntstaratthatjob.那份工作他干得并不出色。那份工作他干得并不出色。(4)形容词形容词1）星的星的; ;星形的星形的 2）明星的明星的, ,主角的主角的 3）出色的出色的, ,优秀的。优秀的。如：如：Tonyisthestarplayeronourteam.托尼是我队的主力。托尼是我队的主力。 star编辑编辑p
9、pt3. globe（1）名词名词(pl.globes)1)球球; ;球状物球状物2)地球仪地球仪; ;地球地球。如：。如：Thisplantcangrowinmanypartsoftheglobe.这这种植物能在地球上的许多地方生长。种植物能在地球上的许多地方生长。3)眼球眼球（2）动词（不及物）动词（不及物）(globed;globed;globing) 成球状成球状（3）动词（及物）动词（及物）(globed;globed;globing) 使成球状使成球状 编辑编辑pptThenareyouclearnowabouttheevolutionoflife?编辑编辑pptWhenthedu
10、stsettledintoasolidglobe,theearthwassoviolent.编辑编辑ppt4.6billionyearsago3billionyearsago540millionyearsago250millionyearsago65millionyearsagoTheEvolutionofLifeontheearthi:vlu:nplzkmeszksi:nzuik编辑编辑ppt编辑编辑pptShellfish编辑编辑pptAmphibian编辑编辑pptReptileDinosaur编辑编辑ppt编辑编辑pptPrimitive(原始的原始的)People编辑编辑pptLan
11、guage Points1. What it was to become was uncertain(when the dust settled into a solid globe).be to dobe to do的用法的用法(1)betodo.用于第一人称疑问句中，表示征求对方意见。用于第一人称疑问句中，表示征求对方意见。如：如：AmItogoonwiththework？要我继续这项工作吗？要我继续这项工作吗？Whatarewetodonext？我们下一步该怎么办？我们下一步该怎么办？(2)表示按约定、计划，或即将发生的动作，这是将来时表示按约定、计划，或即将发生的动作，这是将来时的一种
12、用法。如：的一种用法。如：Theyaretopayavisittotheteachertogetherat10am.tomorrow.他们约定明天上午他们约定明天上午10点一起去看这位老师。点一起去看这位老师。bebe编辑编辑pptWearetomeetatthestationatfourthisafternoon.我们今天下午我们今天下午4点在车站见面。点在车站见面。(3)表示必须或应该，在意义上等于表示必须或应该，在意义上等于must，should，oughtto或或haveto。如：如：Youaretofinishtheworkbeforefivethisafternoon.你们必须在今
13、天下午五点以前完成这项任务。你们必须在今天下午五点以前完成这项任务。Thismedicineistobetakenthreetimesaday.这种药一天要服三次。这种药一天要服三次。(4)用来表示注定要发生或不可避免要发生的事。用来表示注定要发生或不可避免要发生的事。如：如：Histheorywastochangetheviewsontheuniverse.编辑编辑ppt1. It exploded loudly with fire and rock, which were in time to produce carbon, nitrogen, water vapour and other
14、 gases, which were to make the earths atmosphere.loud,aloud,loudly这三个副词词义很接近，但含义有所不同。这三个副词词义很接近，但含义有所不同。aloud的意思是的意思是“出声地、高声地出声地、高声地”，强调能让人，强调能让人听得见。如：听得见。如：Readaloudsothatwecanallhearyou.读大点读大点声，以便我们大家都能听见你。声，以便我们大家都能听见你。Theyareshoutingaloud.他们在大声感叫。他们在大声感叫。编辑编辑pptloud意思是意思是“大声地、高声地、响亮地大声地、高声地、响亮地”
15、，强调声音响，强调声音响亮。常与动词亮。常与动词speak,talk,say,laugh等连用。等连用。如：如：Donttalksoloud.讲话声音不要这么大。讲话声音不要这么大。Factsspeaklouderthanwords.事实胜于雄辩。事实胜于雄辩。loudly的意思是的意思是“高声地高声地”，有时可与，有时可与loud通用，但含通用，但含有有“喧闹喧闹”的意味。的意味。如：如：Someoneknockedloudlyatthedoor.有人在大声敲门。有人在大声敲门。Donttalksoloudly/loud.说话声音不要这么大。说话声音不要这么大。在现代英语中有时在并不喧闹的场
16、合也用在现代英语中有时在并不喧闹的场合也用loudly.如：如：Willyoupleasereadthetextloudly?你能不能大声读你能不能大声读这篇课文？这篇课文？编辑编辑pptexplodeexplode1)1)（使某物）炸开，爆炸（使某物）炸开，爆炸。如：如：Thefireworkexplodedexplodedinhishandandhewashurtseriously.编辑编辑ppt2)2)（指感情）激发（指感情）激发。如：如： Iwasfrightenedwhenshe exploded explodedintoloudlaughter.3)3)（指人口）突然或迅速增加（指
17、人口）突然或迅速增加。如：如：Nowitisnoteasytofindjobswiththeexploding exploding population.explosionn.n. 爆炸（声）爆炸（声） explosiveadj.adj. 爆炸性的，易爆炸的爆炸性的，易爆炸的 n.n. 炸药，爆炸药，爆炸物炸物in timein time(for sth(for sth. ./to do sth/to do sth. .):):最终；及时，最终；及时，如如Shewillbebackin timein timetopreparedinner.她会及时赶回来准备晚饭。她会及时赶回来准备晚饭。编辑编
18、辑ppt3. What many science believe is that the continued presence of water allowed the earth to dissolve gases and acids which are harmful to the plants into the oceans and seas.allowv.允许、许可、容许允许、许可、容许allow+n./pron./doingallowsb.todosth.beallowedtodosth.编辑编辑ppt2.continuous连续不断的（强调一个动作没有连续不断的（强调一个动作没有间
19、断过）间断过）continual反复的，频繁的（强调一个动作在反复的，频繁的（强调一个动作在某个时期反复出现）某个时期反复出现）continued和和continuing可以互换，都表示可以互换，都表示“连续不断的连续不断的”“继续不变的继续不变的”，但是它们只能用于，但是它们只能用于名词前。名词前。总的来说，其差异正逐渐消失，特别是总的来说，其差异正逐渐消失，特别是continual亦含有亦含有continuous相同的意义，尤指不相同的意义，尤指不愉快的事：愉快的事：Lifewasacontinualstruggleforthem.生活对他们来说是不断的挣扎。生活对他们来说是不断的挣扎。
20、编辑编辑pptPresent1presencen.出席，到场，存在出席，到场，存在形容词形容词a.1.出席的出席的,在场的在场的Howmanypeoplewerepresentatthemeeting?到会的有多少人到会的有多少人?2.现在的现在的,当前的当前的Imnotatallsatisfiedwiththepresentsituation.我对目前的情况一点都不满意。我对目前的情况一点都不满意。编辑编辑ppt名词名词n.1.现在现在,目前目前Thereisnotimelikethepresent.机不可失机不可失,时不再来。时不再来。present2名词名词n.1.礼物礼物,赠品赠品CH
21、eoftengavehisneighborskidslittlepresents.他常常送些小礼物给邻居的孩子。他常常送些小礼物给邻居的孩子。编辑编辑pptPresent3presentationn.授予，颁发，呈现授予，颁发，呈现及物动词及物动词vt.1.赠送赠送,呈献呈献(+to/with)Theypresentedhimwithabunchofflowers.他们献给他一束鲜花。他们献给他一束鲜花。2.引起引起(问题问题),造成造成(困难困难)(+to/with)Allthispresentednewsafetyproblems.所有这些都造成了新的安全问题。所有这些都造成了新的安全问题
22、。编辑编辑ppt3.提出提出,提交提交,呈递呈递(+to)Some300paperswerepresentedattheconference.会上提出了大约三百篇论文。会上提出了大约三百篇论文。4.呈现呈现;描述描述;出示出示(+to)Hehadtopresentasmilingfacethoughheavy-hearted.虽然忧心忡忡虽然忧心忡忡,但他还得露出一副笑容。但他还得露出一副笑容。编辑编辑pptMyfatherdoesntallowsmokingathome.Infacthedoesntallowustosmokeanywhereatanytime.父亲不允许在家里吸烟。实际上，
23、他不允许父亲不允许在家里吸烟。实际上，他不允许我们在任何地方任何时候吸烟。我们在任何地方任何时候吸烟。Areweallowedtousethecomputer?我们可以用电脑么？我们可以用电脑么？beharmfulto对对有害有害doharmtosb.=dosb.harm伤害某人，对某人伤害某人，对某人有害处有害处1)Pollutionisespeciallyharmfultoanimals.2)Smokingwilldoyoualotofharm.编辑编辑ppt4. They produced young generally by laying eggs.Itsgenerallybeliev
24、edthat一般认为一般认为generallyspeaking一般而言，概括来说一般而言，概括来说1)Itsgenerallybelievedthatgirlsworkharderthanboysdo.2)Generallyspeaking,womencrymoreeasilythanmen.bydoing用于说明做某事的手段、方式。用于说明做某事的手段、方式。如：如：Idontthinkshecanhelphimbyjustgivinghimmoney.我认为她光靠给钱是帮不了他的。我认为她光靠给钱是帮不了他的。编辑编辑ppt5. They are putting too much carb
25、on dioxide into the atmosphere, which prevents heat from escaping from the earth into space. 阻止某人做某事阻止某人做某事 : :preventsb.(from)doingsth.stopsb.(from)doingsth.keepsb.fromdoingsth.1)Wemustpreventthemfrommakingtrouble.2)Youshouldpreventthechildfrominjuringhimself.Ifnothingprevents, 如果没有什么阻碍的话如果没有什么阻碍的话
26、 , , 编辑编辑ppt6. Whether life will continue on the earth for millions of years to come will depend on whether this problem can be solved. dependon: 相信，信赖相信，信赖, , 依靠依靠, ,依赖依赖, , 视视而定，取决于而定，取决于 Dependonit.没问题，请放心（句末或句首）没问题，请放心（句末或句首）That/It(all)depends.那得看情况而定那得看情况而定. . 1)Dependonit,youllsucceed.2)Hemay
27、supportme,butitdepends.编辑编辑ppt宾语从句可以分为三类(1).动词的宾语从句1.1大多数位于动词后面Eg：Ihopeyoucanjoinusinthegame.1.2有些是“动词+副词”后Findout/pointout/figureout/turnout/figureoutEg：Canyoufigureoutwhatthepoetreallymeansinthispoem?1.3有些动词短语后面Makesure/makeuponesmind/keepinmindEg;weshouldkeepinmindthatsportscanbeagreatboosttoourh
28、ealth.编辑编辑ppt(2)it作形式宾语代替宾语从句第一类动词;find/feel/think/consider/make/believe/guess/suppose/assume等后面有宾语不足语时，需要用it作形式宾语而将that引导的真正的宾语从句后置。Eg：Ithinkitnecessarythatwedosomesporting.第二类动词带宾语从句时需要在从句前面加it。这类词：hate/like/dislike/appreciate/dependon/seeto/Eg:Ihateitwhentheytalkwithoutconsideringothersfeeling.编辑
29、编辑ppt7. I cheered up immediately and floated weightlessly around in our spaceship cabin watching the earth become smaller and the moon larger.cheerup欢呼；喝彩；感到高兴；使高兴。欢呼；喝彩；感到高兴；使高兴。如：如：Thecrowdcheeredupwhentheysawtheteamsarrive.观众看到运动队进场时欢声雷动。观众看到运动队进场时欢声雷动。Hetookhertotheconcerttocheerherup.为使她高兴起来，他带
30、她去听音乐会。为使她高兴起来，他带她去听音乐会。Astronomerstrnm(r)astronautstrn:t编辑编辑pptwatchdo/doing观看；注视。观看；注视。如：如：Wewatchedthesunsettingbehindthetrees.Eveningfell.我们看着太阳一点点地落在树后，我们看着太阳一点点地落在树后，夜幕降临了。夜幕降临了。Everydayastheywatchedtheplantgrow,theirheartswerefilledwithhope.他们每天都在观察他们每天都在观察这棵植物生长，心里充满了希望。这棵植物生长，心里充满了希望。Weigh1
31、.表示“称的重量”,是及物动词,如：Heweighedthefish.他称了这条鱼.Doyouoftenweighyourself?你经常称体重吗?2.表示“重(多少)”,是不及物动词Heweighs60kilos.他体重60公斤.Themeatweighsfivepounds.这肉重五磅.编辑编辑ppt2.比较byweight/inweight：前者表示“按重量”,后者表示“重量上”.如：Dotheychargecarriagebyweight?他们是按重量收取运费吗?Itssmallerinsizebutgreaterinweight.它体积比较小,但分量比较重.3.对重量提问,特殊疑问词
32、用Howmuch?orHowheavy?Whatistheweightof.Howmuchitweighs?What=howmuchdoyouweigh?Whatistheweightofthebaby?编辑编辑ppt倍数的表达方式共：四种1.表示“几倍大小（长短；数量）”,由“倍数+thesize（length,amount）”结构组成.例如：Theearthisforth-ninetimesthesizeofthemoon.地球是月亮的49倍大.2.表示“比大几倍”,由“倍数+形容词（副词）比较级”结构组成.例如：Thisboxisthreetimesbiggerthanthatone.这
33、个盒子比那个盒子大三倍.Thegrainoutputis8percenthigherthisyearthanthatoflastyear.今年比去年粮食产量增加8%.编辑编辑ppt3.表示“是倍”,由“倍数+as+形容词+as+”结构组成.例如：Ourfactoryistwiceasbigastheirs.我们的工厂是他们的三倍.Ihavethreetimesasmanyasyou.我有你三倍那么多.注一倍用once,两倍用twice.4、还可以用by+倍数,表示增加多少倍.Theproductionofgrainhasbeenincreasedbyfourtimesthisyear.今年粮食
34、产量增加了4倍.编辑编辑ppt9. We watched, amazed as fire broke out on the outside of the spaceship as the earths gravity increased.此处的此处的amazed是过去分词作状语。过去分是过去分词作状语。过去分词经常可以作状语，这是一种特定用法。词经常可以作状语，这是一种特定用法。如：如：Hecameinunnoticed.他神不知鬼不觉地走了进来。他神不知鬼不觉地走了进来。Manyheroeslieburiedinthechurchyard.许多英雄埋葬在教堂的墓地里。许多英雄埋葬在教堂的墓地
35、里。breakout（战争，争吵，疾病等）爆发。（战争，争吵，疾病等）爆发。如：如：Aquarrelbrokeoutsuddenlyatmidnight.半夜，（他们）突然大吵起来。半夜，（他们）突然大吵起来。编辑编辑ppt8. “Oh dear,” I cried, “walking does need a bit of practice now that gravity has changed.”Nowthat:既然，由于既然，由于。如：如：Nowthateverybodyishere,wecanbeginthemeeting.编辑编辑ppt10. the Paleozoic era: 古
36、生代，是地质古生代，是地质时代的第三个代（第一、第二代分别是太古时代的第三个代（第一、第二代分别是太古代和元古代）。约代和元古代）。约5.445.44亿年前至亿年前至2.482.48亿年前亿年前. . the Mesozoic era: 中生代，包括：中生代，包括：三叠纪、侏罗纪、白垩纪。三叠纪、侏罗纪、白垩纪。 the Cenozoic era: 新生代，约开始于新生代，约开始于65006500万年前，现仍在持续。万年前，现仍在持续。11. Big Bang: 宇宙大爆炸理论宇宙大爆炸理论编辑编辑pptLearning about Language 1. Words astronomy,at
37、mosphere,system,violent,solid,explode,carbon,dioxide,oxygen,surface,planet,harmful,development,spread,method,depend,exist,presence,telescope,disappoint,disappointed,publish,publishing,gravity,force,gradually,cheer,float,mass编辑编辑pptUsethecorrectprefixorsuffixforeachword.Writeoutthenewwordandexplainth
38、edifferencebetweenthetwo.presentviolentconfidentdifferentpatientpresenceviolenceconfidencedifferencepatiencecertainfairpaidlikekinduncertainunfairunpaidunlikeunkind-(en)ceun-编辑编辑pptcultureglobeuniverseagriculturemathematicsculturalglobaluniversalagricultralmathematicalartphysicschemistrybiologyscien
39、ceartistphsicistchemistbiologistscientist-al-ist编辑编辑ppt2. Expressionssolarsystem,intime,nowthat,prevent.from,dependon,cheerup,getthehangof,breakout,layeggs,givebirthto,inonesturn,carbondioxide,watchout,blockout编辑编辑pptComplete each of the sentences with a suitable word or phrase in the correct form.s
40、urface,explode,develop,prevent,float,spread,violent,astronomy,force,publish,disappoint,solid1.The_ofgravitymakesthingsfalltotheearth.2.Therobberskickedthedoor_andbrokeintothestarshouse.3.Nothingcanseparatethetwo,becausetheyhavea_friendshipfoundation.4.InWorldWarII,twoatomicbombs_inJapan,killingalarg
41、enumberofpeople.5.Withthe_ofourcountryseconomy,peopleslivingstandardhasbeengreatlyraised.forceviolentlysolidexplodeddevelopment编辑编辑ppt6.Morethan70%oftheearths_iscoveredbywater.7.Inthelastfewyearsthecityhas_outrapidlyinalldirections.8.Thathefailedtheexamination_hisloververymuch.9.They_thecanoeoutinto
42、themiddleoftheriver.10.MarkTwain_alotofpopularnovelsinthat_firm.spreaddisappointedfloatedsurfacepublishedpublishing编辑编辑ppt1.他以前是靠画画为生的。他以前是靠画画为生的。Heusedto_hisliving_.2.爆竹在他手里爆炸了，他伤得很严重。爆竹在他手里爆炸了，他伤得很严重。Thefirework_andhehurtseriously.3.乡村生活与都市生活是非常不同的。乡村生活与都市生活是非常不同的。Countrylifeis_citylife.4.玛丽之所以没有通
43、过这次考试，是因为她此前病玛丽之所以没有通过这次考试，是因为她此前病了两个星期。了两个星期。Mary_intheexam,_shehadbeenillfortwoweeks.Complete the following sentences.编辑编辑ppt5.第二次世界大战是年爆发的。第二次世界大战是年爆发的。WorldWarII_in1939.6.我担心是否伤害了她。我担心是否伤害了她。Iworry_Ihurtherfeelings.7.为使她高兴起来，她丈夫带她去听音乐会。为使她高兴起来，她丈夫带她去听音乐会。Herhusbandtookhertotheconcert_.8.他们乘坐宇宙飞船
44、穿越太空到月球上去。他们乘坐宇宙飞船穿越太空到月球上去。They_tothemooninaspaceship.9.天上有朵朵白云。天上有朵朵白云。Therewere_whitecloudsinthesky.编辑编辑ppt1.Heusedtomake/earnhislivingbypainting.2.Thefireworkexplodedinhishandandhehurtseriously.3.Countrylifeisquitedifferentfromcitylife.4.Maryfailedintheexam.Thiswasbecauseshehadbeenillfortwoweeks
45、.5.WorldWarIIbrokeoutin1939.6.IworryaboutwhetherIhurtherfeelings.7.Herhusbandtookhertotheconcerttocheerherup.8.Theytraveledthroughspacetothemooninaspaceship.9.Thereweremassesofwhitecloudsinthesky.AnswerKey:编辑编辑ppt3. GrammarNoun Clauses as the subject做主语用的名词性从句，因其在复合句中做主做主语用的名词性从句，因其在复合句中做主语，又称语，又称主语
46、从句主语从句(NounClausesasthesubject)，引导主语从句的有从属连词引导主语从句的有从属连词that、whether，连接，连接代词代词who、what、which，连接副词，连接副词when、where、how、why等等。1.连接词：连接词：1）从属连词：）从属连词：that，whether等等.that引导主语从句只起引导作用，本身无实际引导主语从句只起引导作用，本身无实际意义，在主语从句中不充当任何成分，但不能省略。意义，在主语从句中不充当任何成分，但不能省略。Thatshelefthimcuthimtotheheart.Thathewillcomeiscertai
47、n.编辑编辑ppt由由whether及其他连词引导的主语从句放在句及其他连词引导的主语从句放在句首，句后都可。首，句后都可。Whetheritwillpleasethemisnoteasytosay.Itdoesntmattertoomuchwhethershescomingornot.2)连接代词连接代词who，what，which,whatever,whichever,whoeverWhatseemseasytosomepeopleseemsdifficulttoothers.Whichsidewillwinisnotclear.3)连接副词连接副词when，where，how，why等。
48、等。Whyhediditremainsamystery.Whentheywillstartisnotknownyet.Howhebecameagreatscientistisknowntousall.编辑编辑ppt2.位置：主语从句可以前置，也可以后置。用位置：主语从句可以前置，也可以后置。用it做做形式主语，而把主语从句放在句末，常用下面几种形式主语，而把主语从句放在句末，常用下面几种句型。句型。1）It+be+表语表语+主语从句主语从句表语：（名词，表语：（名词，形容词，过去分词）形容词，过去分词）Itisapitythatwecantgo.Itisnosurprisethatourtea
49、mshouldhavewonthegame.ItisanhonourthatIwasinvitedtoattendthemeeting.Itiscertainthatshewilldowellinherexam.ItistruethatItoldhereverything.ItissaidthatMr.GreenhasarrivedinBeijing.ItisreportedthatChinahassentanothermanmadeearthsatelliteintoorbit.编辑编辑ppt2）It+不及物动词或短语不及物动词或短语+主语从句主语从句Itseemed(happened,do
50、esntmatter,hasturnedout)thatIthappensthattheywereabsent.ItseemsthatAliceisnotcomingtothepartyatall.Itdoesntmatterwhethershewillcomeornot.Itmakesnodifferencewhereweshallhavethemeeting.3）It+及物动词（被动语态）及物动词（被动语态）+主语从句主语从句IthasbeendecidedthattheexhibitionwillnotopenonSundays.注意注意:主语从句在句首时，必须由连接词引导，不能主语从句
51、在句首时，必须由连接词引导，不能省略这些连接词；但是如果用省略这些连接词；但是如果用it做形式主语，而把做形式主语，而把编辑编辑ppt主语从句放在句末时，从属连词主语从句放在句末时，从属连词that可以省略。可以省略。误：误：Theyshouldlikeeachotherisnatural.正：正：Thattheyshouldlikeeachotherisnatural.正：正：Itisnaturalthattheyshouldlikeeachother.4)如果主语从句放在句首，不能用如果主语从句放在句首，不能用if引导，但引导，但是如果用是如果用it做形式主语，而把主语从句放在句末时，做形
52、式主语，而把主语从句放在句末时，也可以用也可以用if引导引导.误：误：IfMaryreallyheardhimisreallydoubtful.正：正：WhetherMaryreallyheardhimisreallydoubtful正：正：ItwasdoubtfulifMaryreallyheardhim.编辑编辑ppt1._youdontlikehimisnoneofmybusiness.A.WhatB.WhoC.ThatD.Whether2._wellgocampingtomorrowdependsontheweather.A.IfB.WhetherC.ThatD.Where3._isg
53、oingtodothejobwillbedecidedbythePartycommittee.A.ThatB.WhyC.HowD.Who语法专项练习语法专项练习Choose the best option.编辑编辑ppt4._wellfinishtranslatingthebookdependsonthetime.A.WhenB.WhyC.WhatD.That5._hewontgothereiscleartoallofus.A.HowB.WhatC.WhyD.This6._thehousewillbebuiltwillbediscussedattomorrowsmeeting.A.IfB.Wh
54、ereC.ThatD.What7._youcomeornotisuptoyou.A.WhatB.IfC.WhyD.Whether编辑编辑ppt8._makesmistakesmustcorrectthem.A.WhoB.AnyoneC.WhoeverD.Anybody9._wegoswimmingeveryday_usalotofgood.A.If.doB.That.doC.If.doesD.That.does10.It_Bobdrivesbadly.A.thinksthatB.isthoughtwhatC.thoughtthatD.isthoughtthat11.Itsuncertain_t
55、heexperimentisworthdoing.A.ifB.thatC.whetherD.how编辑编辑ppt12._theboydidnttakemedicinemadehismotherangry.A.ThatB.WhatC.HowD.Which13._wecantgetseemsbetterthan_wehave.A.What,whatB.What,thatC.That,thatD.That,what14._youdontlikehimisnoneofmybusiness.A.WhatB.WhoC.ThatD.Whether15._wellgocampingtomorrowdepend
56、sontheweather.A.IfB.WhetherC.ThatD.Where编辑编辑ppt轻松一刻轻松一刻ReportaboutAlien编辑编辑pptUsing LanguageListentothetapeandanswerthequestions2onpage30.1. Listening 编辑编辑pptIsaacNewtonInpairsdiscussthethreescientistsandtheirideasongravity.AlbertEinsteinStephenHawking编辑编辑pptIsaacNewton（16431727）wasthegreatestEnglis
57、hmathematicianofhisgeneration.Helaidthefoundationfordifferentialandintegralcalculus.Hisworkonopticsandgravitationmakehimoneofthegreatestscientiststheworldhasknown.编辑编辑pptAlbertEinstein(18791955)wasatheoreticalphysicist.Heisbestknownforhistheoriesofspecialrelativityandgeneralrelativity.Einsteinreceiv
58、edthe1921NobelPrizeinPhysicsforhisservicestoTheoreticalPhysics,andespeciallyforhisdiscoveryofthelawofthephotoelectriceffect.编辑编辑pptStephenHawking（1942）isaBritishtheoreticalphysicist.Heisknownforhiscontributionstothefieldsofcosmologyandquantumgravity,especiallyinthecontextofblackholes.编辑编辑pptIsaacNew
59、tonAlbertEinsteinStephenHawkingIdeaLargebodieshaveaforcewhichpullthingstowardsthem.Inspacelargeobjectsmakespaceandtimebend;thelargertheobject,thefurtherspaceandtimebends.Blackholeshaveaverylargemassandpullthingstowardsthem.DevelopmentThebiggertheobjectthestrongerthegravity.Timegoesslowerinverystrong
60、gravity.Ifyouovertheedge,youcannotgetout;butifyoudonot,youmayabletoescape.编辑编辑ppt2. Reading, Speaking Readthepassageandimaginewhatyouneedifyoutraveltothemoon.Dontforgettousetheexpressionsasfollows:编辑编辑ppt表指示表指示（instructions)PleasepayattentiontoPleasecheckthatPleaselookatMakesurethatDontforgettoWatch
61、outforYouneedYoudbetterYoumust/mustnt编辑编辑ppt3. Writing Thenwriteashortarticleexplainingoneoftheproblemsthatyoumighthaveonthemoon.Setoutwhatyoushoulddotoovercomethisdifficultyandhaveahappyvisit.编辑编辑pptSumming Up 重点单词：重点单词：system,theory,violent,unlike,harmful,exist,puzzle,pull,nowthat重点短语：重点短语： intime
62、,layeggs,givebirthto,inonesturn,preventfrom,cheerup,breakout,watchout编辑编辑ppt功能功能指示（指示（instructions）语法：语法：theusageofNounClausesasthesubject话题：话题：Scienceofthestars;thedevelopmentoflife;spacetravelandgravity编辑编辑ppt高考链接高考链接 1.TheOlympicGames,_in776B.C,didnotincludewomenplayersuntil1912.A.firstplayingB.t
63、obefirstplayedC.firstplayedD.tobefirstplaying 解析解析：The Olympic gamesThe Olympic games与与playplay是被是被动关系，排除动关系，排除A A和和D D；不定式的被动式，表示；不定式的被动式，表示未来的动作，排除未来的动作，排除B B。 C编辑编辑ppt2.Howdoyoudealwiththedisagreementbetweenthecompanyandthecustomers?(02北北京卷京卷)Thekey_theproblemistomeetthedemand_bythecustomers.A.to
64、solving,makingB.tosolving,madeC.tosolve,makingD.tosolve,made 解析解析：key to(key to(的关键的关键) )中中toto是介词，应是介词，应接动名词，排除接动名词，排除C C和和D D；又因名词；又因名词demanddemand与与makemake是被动关系是被动关系(made demands(made demands提出要求提出要求) )，另有，另有byby这一标志词暗示，用过去分词作定语。这一标志词暗示，用过去分词作定语。B编辑编辑ppt3.LindaworkedfortheMinnesotaManufacturinga
65、ndMiningCompany,_as3M.A.knowingB.knownC.beingknownD.tobeknown 解析解析：因为：因为thethecompanycompany与与knowknow是被是被动关系，所以用过去分词短语作定语，动关系，所以用过去分词短语作定语，known as 3M = which was known as 3Mknown as 3M = which was known as 3M。 B编辑编辑pptExercises A.ClozetestCarolshusbandwaskilledinacaraccidentlastyear.Jim,only52,was
66、1homefromwork.Theotherdriverwasateenagerwhohad2alot.Jimdiedatonce.Theteenagerwasinthe3forlessthanthreehours.ItwasCarolsfiftiethbirthday,andJimhadtwoplaneticketstoHawaiiinhispocket.Hewasgoingto4her.However,hewaskilledbyadrunkendriver.“Howhaveyou5this?”IaskedCarol,ayearlater.编辑编辑ppt6welledup(涌出涌出)inhe
67、reyes.IthoughtIhadsaidthe7thing,butshesaid,“Itsallright.Iwantto8you.ThedayImarriedJim,IpromisedIwouldneverlethimleavethehouseinthemorning9tellinghimIlovedhim.Hemadethesame10.Itgottobeajokebetweenus,andaswegrewolderitgottobea(n)11promisetokeep.“Irememberrunningdownthedriveway,sayingIloveyoujustbefore
68、hedroveoutofmy12,ordrivingallthewaytohisofficejusttoputa(n)13sayingIloveyouonhiscar.Itwasafunny14.“Wemadealotof15tryingtosayIloveyoubeforenooneverydayofourmarriedlife.编辑编辑ppt“ThemorningJim16,heleftabirthdaycardinthekitchenandthenleft17.Iheardtheenginestarting.Oh,no,Ithought.I18outquicklyandknockedon
69、thecarwindow19herolleditdown.“HereonmyfiftiethbirthdayI,CarolGarret,wantyou,MrJamesE.Garretto20thatIloveyou!“ThatshowIvesurvived,knowingthatthelastwordsIsaidtoJimwere,Iloveyou!”1.A.walkingB.arrivingC.drivingD.riding2.A.drunkB.eatenC.talkedD.done3.A.schoolB.hospitalC.officeD.prison4.A.surpriseB.inter
70、estC.disappointD.frighten5.A.learnedB.survivedC.existedD.explained编辑编辑ppt6.A.ExcitementB.HappinessC.JoysD.Tears7.A.sadB.extraC.wrongD.violent8.A.tellB.dependC.cheerD.believe9.A.with B.besidesC.after D.without10.A.ideaB.choiceC.promiseD.mistake11.A.hardB.easyC.silly D.harmful12.A.reachB.sight C.house
71、 D.office13.A.announcementB.noteC.advertisementD.picture14.A.gameB.activity C.challengeD.test15.A.methodsB.storiesC.memoriesD.troubles16.A.marriedB.worked C.returnedD.died17.A.graduallyB.quietly C.angrilyD.gently18.A.criedB.ranC.watchedD.looked19.A.but B.when C.thoughD.until20.A.sayB.prove C.knowD.a
72、dmit编辑编辑ppt1.Hisparentswere_atthe_newsthathefailedtheexamagain.A.disappointed,disappointingB.disappointed,disappointedC.disappointing,disappointingD.disappointing,disappointed2._hegrewolder,helostinterestineverythingexceptgardening.A.WhenB.AsC.WhileD.Until3.Theotherday,mybrotherdrovehiscardownthestr
73、eetat_Ithoughtwasadangerousspeed.A.asB.whichC.whatD.thatB.Choosethebestoption编辑编辑ppt4.Theresultoftheexperimentwasverygood,_wehadntexpected.A.whenB.whatC.whichD.as5._thebookswheretheywere_.A.Lay,layingB.Lie,lyingC.Lay,lyingD.Lie,laying6.He_atoncewhenIpromisedtohelphim.A.cheeredupB.gaveupC.lightedupD.
74、turnedup7.Theaudienceclappedtheirhands_tothemusic.A.intimeB.ontimeC.attimeD.behindtime编辑编辑ppt8.Thereisaman_himselfMr.Liwaitingforyou.A.calledB.callsC.callingD.call9.He_hiseyesfromhisdeskandthen_fromhisseat.A.rose,raisedB.rose,roseC.raised,raisedD.raised,rose10._theancientEgyptiansbuiltthepyramidspuz
75、zledpeopleforcenturies.A.WhetherB.WhatC.HowD.Where11._hashelpedtosavethedrowninggirlisworthpraising.A.WhoB.TheoneC.Anyone D.Whoever编辑编辑ppt12.Myparentsdontallow_time_nothing.A.towaste；todoB.wasting；todoC.towaste；doingD.wasting；doing13.Infacthe_inbedallthemorningwithoutdoinganything，buthe_tomeaboutthat.A.lied；liedB.lay；layC.lied；layD.lay；lied14.Alltheemployeesexceptthemanager_toworkonlineathome.A.encouragesB.encourageC.areencouragedD.isencouraged15.Afterfivehoursdrive，theyreached_theythoughtwastheplacetheydbeendreamingof.A.thatB.whereC.which D.what编辑编辑ppt编辑编辑ppt
