学年新导学高中英语人教浙江版必修三讲义Unit 4 Period ThreeWord版含答案.docx

1、学年新导学高中英语人教浙江版必修三讲义Unit 4 Period ThreeWord版含答案PeriodThreeLearningaboutLanguage&UsingLanguage.Readthepassageandjudgewhetherthefollowingsentencesaretrue(T)orfalse(F)1Theforceofgravitychangedthreetimesandthelastchangewasthemostpowerful.(F)2Weweretoofarfromtheearthtofeelitspull.(T)3Onthemoon，ourweightwo

2、uldbelessthanontheearthbecauseweweretoofarfromit.(F)4Leavingthemoonsgravitywasaspainfulasleavingtheearths.(F)5Spacetravelwasveryexhausting，sothewriterdidntlikeitatall.(F).Readthepassagecarefullyandchoosethebestanswers.1Thepassageismainlyabout.AanintroductionofthemoonBthegravitythatIfeltonmywaytothem

3、oonCmyvisittothemoonDmyfriendLiYanping，anastronomer答案C2Whenweweregoingup，wefelt.AwewerepressedbackintoourseatsBwewereheavierthanwewereontheearthCasifwewereflyingDtherocketwasshakingstrongly答案A3Whenorwheredidtheauthorfeelstrongestofthegravityoftheearth?AOnthemoon.BOnthehalfwaytothemoon.CAttheverybegi

4、nning.DOntheirleavingfromthemoon.答案C4Whywasthespaceshipnotfallingbacktotheearth?ABecauseitwastoofarfromtheearthtofeelitspull.BBecauseitwastoobig.CBecauseitwasfarfromthemoon.DNotmentionedinthetext.答案A5Whatcausestheauthortofeelthathebecomesweightlessonthemoon?ASpaceship.BGravity.CHisfriend.DGoodfeelin

5、gsoftheauthor.答案B一、词汇过关基础词汇1.biologyn生物学2gravityn万有引力；重力3satelliten卫星；人造卫星4climaten气候5crashvi.&vt.碰撞；坠落6spaceshipn宇宙飞船7pulln&vt.拉(力)；拖；牵引力8floatvi.&vt.(使)浮动；(使)漂浮；n.漂浮物拓展词汇1.gentleadj.温和的；文雅的gentlyadv.温和地2physicistn物理学家physicsn物理学physicaladj.物理的；物理学的；体力的3lessenvi.&vt.减少；减轻lessadj.较少的4exhaustvt.用尽；耗尽

6、；使精疲力尽exhaustedadj.精疲力尽的联想归纳1构词法规则less (adj.较少的) lessen (v.减少)联想(1)brighten使明亮(2)broaden拓宽(3)deepen加深(4)loosen变松2话题词汇与“学家”有关的词汇(1)physicistn物理学家(2)biologistn生物学家(3)chemistn化学家(4)politiciann政治家(5)geologistn地质学家二、短语互译汉译英1.blockout 挡住(光线)2.cheerup 感到高兴；感到振奋3.nowthat 既然4.getthehangof 熟悉；掌握；理解5.breakout

7、突发；爆发6.watchoutfor 密切注意；当心；提防英译汉1.makeatrip 去旅行2.fallbackto 落回到3.getcloseto 接近；靠近4.fallover 跌倒；摔倒三、重点句式教材原句1.Whenwegetclosertothemoon，weshallfeelitsgravitypullingus，butitwillnotbeasstrongapullastheearths.当我们更接近月球时，就会感到月球的引力在拉我们，但是月球的引力不像地球的引力那么大。分析解读原级比较的特殊句型：“asadj.a/ann.as”。仿写运用Ihopeyoucangivethem

8、encouragementtoliveasrichandfullalifeasyoudo.我希望你能给予他们鼓励，让他们和你们一样过着丰富多彩而充实的生活。教材原句2.ButwhenItriedtostepforward，IfoundIwascarriedtwiceasfarasontheearthandfellover.但当我试图往前走时，我发现自己被带到一个步幅相当于地球上两倍远的地方并且摔倒了。分析解读倍数表达法之一：“倍数asadj./adv.(原级)as.”。仿写运用Asweallknow，catssleeptwiceasmuchaspeople.众所周知，猫睡觉的时间是人类的两倍。

9、教材原句3.“Ohdear，”Icried，“walkingdoesneedabitofpracticenowthatgravityhaschanged.”“天哪，”我大声说，“既然重力改变了，看来走路也的确需要练一练了。”分析解读nowthat引导原因状语从句。仿写运用Nowthat/Sincewehavenomoney，wecantbuyanewcar.既然没钱，我们没法买新车。教材原句4.Wewatched，amazedasfirebrokeoutontheoutsideofthespaceshipastheearthsgravityincreased.我们惊奇地看着，随着地球引力的增加

10、，宇宙飞船的外层燃烧起火。分析解读形容词作伴随状语，补充说明主语所处的状态。仿写运用Afterthelongjourney，thethreeofuswentbackhome，hungryandtired.长途旅行之后，我们三人回到了家，又饿又累。重点词汇1Otherscientistsbelievethatacometcrashedintotheearthlongagoandcausedthedisappearance.其他的科学家们认为很久以前一颗彗星撞到地球上，这导致了(恐龙的)消失。crash vi.&vt.碰撞；坠落；破产；n.相撞事故；飞机的坠落；坠落声；撞击声crash into.

11、撞到上；闯入a plane/car crash飞机失事/汽车撞车事故(1)Morethantwentypassengerswereinjuredinthetraincrash.20多名乘客在火车车祸中受伤了。(2)Unfortunately，thecarcrashedintoabigstoneandburstintoflames.不幸的是，汽车撞在一块大石头上并燃烧起来。2Astherocketroseintotheair，wewerepushedbackintoourseatsbecauseweweretryingtoescapethepulloftheearthsgravity.随着火箭的

12、升空，由于我们在努力挣脱地球的引力，我们被向后推在座位上。pull n.&vt.拉力；拖；牵引力pull down拆毁pull in 火车等到站，进站；驶向路边或某处停靠pull through康复，痊愈；渡过难关pull up停车，停止(1)Steamengineswereusedtopullthecarriages.蒸汽机过去被用来拉动四轮车。(2017全国)(2)Someoldbuildingshavebeenpulleddowninthisarea.这个地区的一些旧建筑已被拆掉。(3)Dontworry；yourfatherisgoingtopullthrough.不要担心，你父亲会康

13、复的。3Icheeredupimmediatelyandfloatedweightlesslyaroundinourspaceshipcabinwatchingtheearthbecomesmallerandthemoonlarger.我立刻感到高兴起来，由于失重我在太空舱里飘来飘去，我望着地球越来越小，而月球越来越大。(1)cheer (sb./sth.) up (使)感到高兴；(使)感到振奋cheer v&n欢呼，喝彩，加油cheer sb.on为某人加油(2)cheerful adj.高兴的；兴高采烈的(3)Cheers！干杯！(1)Cheerup！Wearenearthefinishi

14、ngline.打起精神，我们临近终点线了。(2)Cathydidntexpectanyawardbutwasstilltheretocheeronherfriends.凯西没有期待任何奖励，但是仍旧在那里为她的朋友们加油鼓劲。(3)Theyarebothverycheerful(cheer) inspiteoftheircolds.他俩虽然感冒了，但是都兴高采烈的。(4)Cheers(cheer)！Congratulationsonyoursuccess!干杯！祝贺你获得了成功！4Wewatched，amazedasfirebrokeoutontheoutsideofthespaceshipa

15、stheearthsgravityincreased.我们惊奇地看着，随着地球的引力增加，宇宙飞船的外层燃烧起火。break out 战争、火灾等突发；爆发break away from脱离；逃脱break down出故障，坏掉；失败；健康等垮掉break in插话；破门而入break into破门而入break up粉碎；解散；分手(1)Whenthefirebrokeout，manypeoplewereshoppinginthesupermarket.火灾发生时，超市里很多人在购物。(2)Onceyoujointhem，youcanneverbreakawayfromthem.一旦你加入了

16、他们，你就永远不能脱离他们。(3)Tomyanger，thecarbrokedownontheway.让我生气的是，汽车在路上抛锚了。(4)Whendidyoubreakupwithyourboyfriend?你什么时候与男朋友分手的？(5)Wewerehavingaheateddiscussionwhenhebrokein.我们正在热烈地讨论，这时他插嘴了。5Watchoutfor.小心watch out for密切注意；当心；提防watch over照看；看守keep a watch on守望；注视(1)Wehavetowatchoutforfasttrafficalonghere.这里来

17、往的车辆开得很快，我们必须得小心。(2)Watchout！Thereisacarcoming!小心！有辆车开过来了！(3)Iwatchedoverhishousewhilehewasout.他外出期间，我照管他的房子。(4)Thelifeguardwaskeepingawatchonthechildrenplayinginthepool.救生员守望着在水池里玩耍的孩子们。经典句式1Whenwegetclosertothemoon，weshallfeelitsgravitypullingus，butitwillnotbeasstrongapullastheearths.当我们更接近月球时，就会感

18、到月球的引力在拉我们，但月球的引力不像地球的引力那么大。as strong a pull as the earths属于“as.as.”结构。其否定式为：not as/so.as.。as.as.结构的具体形式有：as形容词a/an可数名词单数as.像一样的as形容词/副词原级as.像一样和一样多(1)Sheisasbadtemperedashermother.她和她妈妈一样，脾气很坏。(2)Hisbedroomisnotas/soneatashiseldersisters.他的卧室没有他姐姐的整洁。(3)YouvemadeasmanymistakesasIhave.你犯的错误和我犯的一样多。2

19、ButwhenItriedtostepforward，IfoundIwascarriedtwiceasfarasontheearthandfellover.但当我试图往前走时，我发现自己被带到一个步幅相当于地球上两倍远的地方并且摔倒了。twice as far as.是一种倍数的表示方法，意为“是的两倍远”。倍数的表示法：1倍数asadj./adv.原级as.2倍数比较级than.3倍数the sizeheight/length/width.of.4倍数what从句(1)Thistableisthreetimesaslongasthatone.Thistableisthreetimesthel

20、engthofthatone.Thistableisthreetimeslongerthanthatone.这张桌子是那张桌子的三倍长。(2)Thepriceofthehousethisyearistwicewhatitwaslastyear.今年的房价是去年的两倍。3“Ohdear，”Icried，“walkingdoesneedabitofpracticenowthatgravityhaschanged.”“天哪，”我大声说，“既然重力改变了，看来走路也的确需要练一练了。”(1)now that既然，由于，引导原因状语从句，在口语中可以省略that。与now that意思相近的有seein

21、g that，since等。(2)就像although/though不能与but连用，because不能与so连用一样，当now that引导的从句表示原因时，主句前不能加so。注意：引导原因状语的介词短语有due to，thanks to，because of，as a result of，owing to，on account of等。(1)Now(that) youhavementionedit，Illkeepitinmind.既然你提到了，我会铭记在心。(2)Seeingthatnobodywasathome，Ihadtoleave.由于没人在家，我也只好走了。(3)Now(that)

22、/Sincetheprofessorslectureisveryinteresting，whynotgoandattendit?既然教授的讲座很有趣，为什么不参加呢？.单句语法填空1Look！Thereissomethingfloating(float) ontheriver.2Asweallknow，QianXuesenisafamousphysicist(physics)3Afterhewaitedfortwohours，thetrainfinallypulledin.4Theremusthavebeenanangelwatchingovermethatday.5Thesportsmeet

23、ingwasputoffasaresultofthebadweather.6Itwasthethickcurtainthatblockedoutthesunlight.7Cheerup！Thepeoplealloverthecountrywillhelpyourebuildyourhomes.8Themotorcycleransofastthatitcrashedintothefence.9Leaving(leave) theearthsgravitywasverypainfulforusatthetime.10Themotherwarnedhersonnottogetclosetotheol

24、dbuilding.完成/翻译句子1北京是我家乡的十倍大。(至少2种表达方式)Beijingistentimesasbigasmyhometown.Beijingistentimesbiggerthanmyhometown.Beijingistentimesthesizeofmyhometown.2由于看过了她的生活状况，我们才知道为什么她需要那么多钱。(nowthat)Nowthatweveseenhowshelives，weknowwhysheneedssomuchmoney.3小男孩说话的口吻好像他是她父亲似的。Thelittleboytalkedasif/thoughhewereher

25、father.4你认为这个公园怎么样？我认为它和我们上星期去的那个一样漂亮。Whatdoyouthinkofthepark?Ithinkitisasbeautifulaparkastheonewevisitedlastweek.5下一步该做什么我们仍然不知道。Whatweshoulddonextremainsunknown.课文语法填空LastmonthI1.paid(pay) avisittothemoonwithmyfriend.Beforeweleft，I2.wastold(tell) theforceofgravitywouldchangethreetimes3.onourjourne

26、y.Thenwetookoff.Asweleft4.theearth，webecameveryheavy.5.Gradually(gradual) theweightlessened.6.Whenwewereinspace，itdisappeared.Wefloated7.weightlessly(weightless) aroundinthespaceshipcabinandIcheeredup.Whenwewereonthemoon，Iwassurprisedtofindeven8.walking(walk) neededabitofpracticenowthatgravityhadcha

27、nged.Thereturningtotheearthwasvery9.frightening(frighten)Wewereamazed10.towatch(watch) firebreakoutontheoutsideofthespaceship.单词拼写1Atruckwentoutofcontrolandcrashedintothebackofabus.2Hecheeredupatthethoughtofbuyinganewcar.3Thesmellofnewbreadfloated(飘动) upfromthekitchen.4Dontpull(拉) sohard，orthehandle

28、willcomeoff.5Thewavesgently(轻轻地) lapagainsttheshore.6Chinahassentupmanysatellites(卫星) sofar.7Thisareaisfamousforitsmildwinterclimate(气候)8Hearrivedhome，exhausted(精疲力尽的).单句语法填空1Weputapieceofclothacrossthewindowtoblockoutthesunlight.2Shewasalwaysgentlewiththechildreninthekindergarten，neverhittingnorsco

29、ldingthem.3Afterfightingwithhisillnessmanyyears，thepatientpulledthroughfinally.4Allthevisitorsweretoldtowatchoutforthosedangerousanimalswhilevisitingthezoo.5WhatdoyouthinkofFrench?Inmyopinion，FrenchisasdifficultasubjectasEnglish.6Weshouldtryourbesttocheerupthosepeopleafterthedisaster.7Thisriveristhr

30、eetimeslonger(long) thanthatone，flowingacross11provinces.8Afterafirebrokeoutinthelab，alotofequipmentwasdestroyed.选词填空1Howthebigforestfirehasbrokenoutremainstobeamystery.2Nowthatyouareinterestedinastronomy，youcanreadthebook.3Thesupportofthestudentscheeredupthelosingteamandtheyplayedharder，sointheendtheywonthegame.4Thesoundofhervoicecamefloatingoutfromanupstairswindow.5Hetalkedaboutthecontestinhighspiritsasthoughhehadgainedthefirstprize.6Pressthebuttonwhenthelightgoeson，andyou