人教版英語必修三unit4知識(shí)點(diǎn)以及相應(yīng)練習(xí)(超級(jí)好)

人教版英語必修三unit4知識(shí)點(diǎn)以及相應(yīng)練習(xí)(超級(jí)好)人教版英語必修三unit4知識(shí)點(diǎn)以及相應(yīng)練習(xí)(超級(jí)好)人教版英語必修三unit4知識(shí)點(diǎn)以及相應(yīng)練習(xí)(超級(jí)好)人教版英語必修三unit4知識(shí)點(diǎn)以及相應(yīng)練習(xí)(超級(jí)好)編制僅供參考審核批準(zhǔn)生效日期地址：電話：傳真:郵編:Unit4Astronomy:thescienceofthestarseq\a\vs4\al(Ⅰ.單詞—在語境中默寫，在聯(lián)想中積累)[寫得準(zhǔn)][用得活][積得多]adj.基本的；基礎(chǔ)的n.天文學(xué)vi.&vt.碰撞；墜落n.系統(tǒng)；體系；制度n.學(xué)說；理論n.大氣層；氣氛adv.因此；于是n．&vt.拉(力)；拖；牽引力vi.&vt.(使)浮動(dòng)；(使)漂浮n.漂浮物adj.有害的→harmn．害處vt.對(duì)……有害adj.猛烈的；激烈的；強(qiáng)暴的→violencen．暴力→violentlyadv.猛烈地；激烈地vt.&vi.(使)迷惑；(使)為難n．謎；難題→puzzlingadj.令人迷惑的→puzzledadj.迷惑不解的prep.不同；不像→like(反義詞)prep.像→dislikev．&n．不喜歡vi.存在；生存→existencen．存在n．球體；地球儀；地球→globaladj.全球性的；全世界的n．宗教；宗教信仰→religiousadj.宗教的用所給詞的適當(dāng)形式填空1.(like)mostpeopleintheofficewhocometoworkbycar,Iusuallycometoworkbybus.liveina(globe)village,butthisdoesn’tmeanthatweallbehaveinthesameway.youbelievetheofghostsPerhapstheyonly____inthemindsofsomepeople.(exist)nightwehadadiscussion,whichbecamemoreandmore.Finallywereachedanagreementthatwewillneverusewhateverhappens.(violent)wasalookonthelittlegirl’sfacebecausea________problemher.(puzzle)computergameswillnotonlydotoyourphysicalhealth,butitisalso________toyourmentalthereisnoinadvisingyoutogiveitup.(harm)1.與“太空”有關(guān)的高頻單詞集錦①astronomyn．天文學(xué)②astronautn.宇航員③gravityn.萬有引力④satelliten.衛(wèi)星⑤orbitn.軌道⑥spaceshipn.宇宙飛船⑦universen.宇宙⑧l(xiāng)aunchvt.發(fā)射2.各種“碰撞”聚焦①crashv．碰撞；墜落②bumpn．&v.撞；碰撞(聲)③collidev.碰撞；相撞④collisionn.撞擊；碰撞⑤runinto撞上⑥knockinto撞上-前綴高頻形容詞全接觸①unlike不像的②unable不能……的③unacceptable不能接受的④unbelievable不可相信的⑤uncertain不確定的⑥unclear不清楚的⑦uncomfortable不舒服的⑧unfair不公平的eq\a\vs4\al(Ⅱ.短語—在應(yīng)用中記牢，在歸納中記多)[寫得準(zhǔn)][用得活][積得多]及時(shí)；終于下蛋產(chǎn)生；分娩’s_turn輪到某人；接著密切注意；當(dāng)心；提防感到高興；感到振奮依靠；取決于突發(fā)；爆發(fā)..._from阻止；制止擋住(光線)熟悉；掌握；理解既然選用左欄短語填空remembertowatch_out_forcarswhilecrossingthestreet.!Youmustbelieveinyourselfandyouwillgetsuccess.tellmewhenisarrivingatthetrainstationsothatIcanpickhimupin_time.lastthefirefightersputoutthefireinthesupermarket,whichbroke_outattenthismorning.’vemademesufferinthepast,sonowyou,in_your_turn,_sufferagain！1.表達(dá)“小心；當(dāng)心”的高頻短語薈萃①watchout(for)小心；當(dāng)心(……)②lookout當(dāng)心③takecare小心④becareful小心2.“阻止/禁止某人做某事”的多種表達(dá)(1)阻止某人做某事①preventsb.fromdoingsth.②stopsb.fromdoingsth.③keepsb.fromdoingsth.(2)禁止某人做某事④prohibitsb.fromdoingsth.⑤bansb.fromdoingsth.⑥forbidsb.fromdoingsth.eq\a\vs4\al(Ⅲ.句式—在解讀中學(xué)懂，在仿寫中學(xué)通)[背原句][記句式][會(huì)仿用]producedachainreaction,whichmadeitpossibleforlifetodevelop.這就產(chǎn)生了一系列的反應(yīng)，使得生命就有可能開始發(fā)展了。句中的it是形式賓語，真正的賓語是不定式短語todevelop。這個(gè)女孩懂三門外語，這使她更容易找到一份好工作。Thegirlknowsthreeforeignlanguages,whichmakes_it_easier_for_her_to_findagoodjob.whenItriedtostepforward,IfoundIwascarriedtwiceasfarasontheearthandfellover.而當(dāng)我試著向前邁步時(shí)，我發(fā)覺我被送出去很遠(yuǎn)，步子的跨度竟是在地球上的兩倍，因而我摔倒了?！?..倍數(shù)＋as＋形容詞/副詞原級(jí)＋as...”是倍數(shù)表達(dá)法之一，意為“……是……的多少倍”。杰西卡付出的是以前三倍的時(shí)間和精力，所以我相信她這次能成功。Jessicadevotedthree_times_as_much_time_and_energy_asshedidbefore,soIbelieveshewillsucceedthistime.3.“Oh,dear，”Icried,“walkingdoesneedabitofpracticenowthatgravityhaschanged.”“天哪，”我大聲說，“既然重力改變了，看來走路也的確需要練一練了?！眓owthat“既然；由于”，引導(dǎo)原因狀語從句，有時(shí)that可以省略。既然它對(duì)我們的好處如此多，為什么不試一試呢Now_that_it_benefits_ussomuch,whynothaveatryeq\a\vs4\al(第一板塊\b\lc\|\rc\(\a\vs4\al\co1(,,,,))核心單詞歸納集釋)1．harmfuladj.有害的[經(jīng)典例句]Expertspointoutthatfruitjuicescanbeharmfultochildren’steeth.專家指出果汁可能損害兒童的牙齒。①Someboysaretoocrazyaboutplayinggamesonthecomputer,whichisvery(harm)totheirhealth.有些男生對(duì)玩電腦游戲簡(jiǎn)直到了癡迷的程度，這對(duì)他們的健康非常有害。2．existvi.存在；生存[教材原句]Theylaideggstooandexistedontheearthformorethan140millionyears.它們也生蛋，在地球上生存了一億四千多萬年。(1)Thereexists... 某地有……；存在……(2)existencen. 存在；生存comeintoexistence 產(chǎn)生；成立；開始存在①There_existsagenerationgapbetweentheyoungandtheold.青年人和老年人之間存在著代溝。②Youcan’timaginewhatdifficultytheyhaveexistingonthemoneyhe’searning.你無法想象他們靠他掙的那點(diǎn)錢維持生活是多么的困難。③Scientistshavemanytheoriesabouthowtheuniversefirstcameinto(exist)．關(guān)于一開始宇宙是如何產(chǎn)生的，科學(xué)家們有多種觀點(diǎn)。[名師指津]exist是不及物動(dòng)詞，沒有被動(dòng)語態(tài)，也不用于進(jìn)行時(shí)態(tài)。3．puzzlevt.使迷惑；使為難n．謎；難題；(游戲的)猜謎[教材原句]Howlifebeganonearthisoneofthebiggestpuzzlesthatscientistsfoundhardtosolve.地球生命如何起源是科學(xué)家們覺得很難解決的最大的難題之一。(1)puzzleabout 冥思苦想；苦苦思索(2)apuzzletosb. 一件讓某人感到困惑的事情(3)puzzlingadj. 令人迷惑的puzzledadj. 迷惑不解的；困惑的bepuzzledabout 對(duì)……迷惑不解②Wherethelostboyhasgonestillremainspuzzletous.丟失的男孩去了哪兒對(duì)我們來說仍是個(gè)謎。③Hislastpaintingsareperhapsthemost,_whichevenalltheartists.(puzzle)他最后的一批畫作也許是最讓人困惑的，這些畫作甚至使所有的藝術(shù)家們都非常困惑。eq\a\vs4\al([單詞集成訓(xùn)練])Ⅰ.基礎(chǔ)點(diǎn)全練1．單句語法填空①Icansaythatitisthemost(violence)filmthatIhaveeverseen.②Thefestivalofthisyearhasbeenagreatsuccess,(like)theyearbeforewhenitrainednon-stop.③Theconversationwascarriedonaharmoniousandfriendlyatmosphere.④Astheoldsayinggoes,itiseasiertopullthantobuildup.⑤Her(puzzle)lookonherfacesuggestedshedidn’tunderstandwhatIsaid.⑥Thedriverlostcontrolofthecarontheslipperyroadandcrashedatruck.Ⅱ.重難點(diǎn)多練1．exist全方位(1)單句語法填空①There(exist)agoodwaytosolvethe(exist)problematpresent.③Asisknowntous,theRepublicofChinacameinto(exist)asanindependentcountryin1949.2．harmful面面觀(1)用所給詞的適當(dāng)形式填空①Asweallknow,abadeatinghabitis(harm)toone’shealth.②AsfarasI’mconcerned,thereisno(harmful)inmakinganapologytohimfirst.eq\a\vs4\al(第二板塊\b\lc\|\rc\(\a\vs4\al\co1(,,,,))短語句型歸納集釋)1．intime及時(shí)；終于；總有一天(1)innotime立刻；馬上atatime 每次；一次atthesametime同時(shí)fromtimetotime 有時(shí)；偶爾2．inone’sturn輪到某人；接著inturn 依次；輪流；反之；相應(yīng)地byturns 輪流；交替地taketurnstodosth. 輪流做某事Itisone’sturntodosth. 輪到某人做某事Itturns/turnedoutthat... 結(jié)果……3．cheerup(使)高興；(使)振奮；感到高興；感到振奮4．ButwhenItriedtostepforward,IfoundIwascarriedtwice_as_far_asontheearthandfellover.而當(dāng)我試著向前邁步時(shí)，我發(fā)覺我被送出去很遠(yuǎn)，步子的跨度竟是在地球上的兩倍，因而我摔倒了。twiceasfaras...是一種倍數(shù)的表示方法，意為“是……的兩倍遠(yuǎn)”。asfaras...“遠(yuǎn)到……”。英語中常見的倍數(shù)表達(dá)法有：eq\x(\a\al(A＋be＋倍數(shù)＋as＋adj./adv.原級(jí)＋asB,A＋be＋倍數(shù)＋adj./adv.比較級(jí)＋thanB,A＋be＋倍數(shù)＋the＋名詞size/weight/length...＋ofB,A＋倍數(shù)＋what從句，表示“A是……的多少倍”。))①Theredruleristhreetimesas(long)astheyellowone.＝Theredruleristhreetimeslonger(long)thantheyellowone.＝Theredruleristhreetimesthe(long)oftheyellowone.這個(gè)紅尺子是黃尺子的三倍長(zhǎng)。5．“Ohdear，”Icried,“walkingdoesneedabitofpracticenow_that_gravityhaschanged.”“天哪，”我大聲說，“既然重力改變了，看來走路也的確需要練一練了。”nowthat“既然；由于”，引導(dǎo)原因狀語從句。在語義上相當(dāng)于since，that在口語中可以省略。eq\a\vs4\al([短語句型集成訓(xùn)練])Ⅰ.基礎(chǔ)點(diǎn)全練1．單句語法填空①Thoughinjuredseriously,hetriedtocheer,_hopingtomakehisparentslessworried.②Thetwogirlsaresoalikethatstrangersfinddifficulttotellonefromtheother.③wasneededatthattime,shetoldme,wassomegoodluck.④ClassThreeshouldberesponsibleforraisingtheredflagthisweekitsturn.⑤Ihadmeanttocallyou,butwaspreventeddoingso.Ⅰ.單句語法填空1．Icouldfeelthewind(gentle)blowingthroughmyhair,itwasawarmsummerbreeze.2．Watchoutsharpbendsandadjustyourspeedaccordingly.3．ThenewstadiumbeingbuiltforthenextAsianGameswillbethreetimes(big)thanthepresentone.4．Asweknow,gettingangrynotonlydoesharmone’shealthbutalsohasabadeffecttherelationshipbetweenpeople.5．Itisnoneofyourbusinesswhatotherpeoplethinkaboutyou.Believeinyourself.6．HefailedtheexamandIdidn’tknowhowtocheerhim.7．Afterseveralyearsofpractice,IthinkIwillfinallygetthehangspokenEnglish.8．Alltheoriescomefrompracticeandturnservepractice.9．Sometimeshefoundveryhardtofallasleepatnight,sohewenttoseethedoctor.10．Thereweremanyfish(float)intheriverbecauseoftheseriouspollution.Ⅱ.單句改錯(cuò)1．Thereissomuchrainontheislandthatitsannualrainfallreachesasmanyassixtyinches.2．You’llsucceedontimebecauseyouarealwaysworkinghard.3．DoyouknowwhentheMarriageLawcameintoanexistence4．Werecognizedthepossibilityandtookstepstopreventithappened.5．Thebossofthecompanyistryingtocreateaneasyatmospherethathisemployeesenjoytheirwork.6．Thetwinbrothersstoodunderthetree,puzzlingandsayingnothing.練(一)英語知識(shí)運(yùn)用·組塊專練——練準(zhǔn)度Ⅰ.完形填空TheotherdayIwashavingamealinanItalianrestaurantwhenIgotaphonecallfromalonglostfriend.InmyexcitementItalkedslightly__1__thanusualandinSpanish,mymothertongue.Afewminutesintothe__2__theladysittingatthetablebesideminegotup,seemingly__3__，andaskedtherestaurantstafftofindforheranother__4__asfarawayaspossiblefromme.I__5__inmyseatoutofembarrassment,feelingthe__6__togooverandapologize.Ilookedaroundand__7__theladywasaloneandstaringoutthewindowatthetablefurthestawayfromme.Iwasabouttostandupwhenithitmethatshemightprefernottobe__8__.RightthenI__9__myplansforaconventionalapologyanddecidedtoconductanexperiment.Seeingthose__10__smilecardsinmywalletItookoneout.OnsigningmyrestaurantcheckIaskedmywaiterto__11__chargethelady’smealtomycreditcardand__12__herasmilecardinsteadofherbill.WhenIwas__13__ItoldthestaffIwouldbebackinafewhourstopickupmycreditcardandclosethebill.IreturnedlaterasIpromised,excitedtolearnthe__14__oftheexperiment.Tomypleasantsurprise,things__15__thebestpossibleway.Therestaurantstaffhappilyapproachedme,tellingmethatinthemanytimesshehadhaddinnertherebefore__16__hadtheyseentheoldladysmileandlaughlikeshedid__17__receivingthesmilecardandtheD|S0__18__.Shethankedthestaff__19__theyexplainedthatsomeoneelsedidthejob.Totopitoff,thestaffaskedmeaboutthesmilecardssoastoconducttheirown__20__.Itwasaninteresting,funexperimentwhichmayhopefullyresultinmanymore.1．B．moreC．fasterD．louder2．B．speechC．quarrel D．saying3．B．worriedC．a(chǎn)nnoyedD．confused4．B．tableC．roomD．space5．B．layC．sankD．took6．B．urgeC．pityD．mistake7．B．toldC．heardD．recognized8．B．watchedC．noticedD．disturbed9．B．madeC．a(chǎn)bandonedD．refused10．B．uselessC．expensiveD．strange11．B．secretlyC．slightlyD．freely12．B．buyC．dropD．hand13．B．a(chǎn)rrivingC．leavingD．walking14．B．effectsC．rulesD．situations15．outB．turnedoutC．wentoutD．figuredout16．B．evenC．stillD．never17．B．toC．a(chǎn)tD．with18．B．noteC．checkD．expense19．B．becauseC．a(chǎn)sthoughD．eventhough20．B．experimentsC．businessesD．restaurantsⅡ.語法填空WhatshouldyoudoifyouarenotabletosleepThebestthingistotrytoavoidbadhabits.__1__youalwaysgotobedandgetupataboutthesametime,thissetsa__2__(health)rhythminyourlife.Don’tdrinkcaffeinedrinksintheevening.Smokingandalcoholcanalsokeepyouawake.Youmayhavetrouble__3__(sleep)ifyouhaveaheavymealjustbeforeyougotobed.Youmayalsofinditdifficult__4__(get)tosleepifyouhaveaproblemorsomethingelseonyourmind.Thisis__5__youneedtorelax.Asyoulieinbed,tensethemusclesinyourfeetandthenrelax__6__.Continueupthebody,tensingandrelaxingthemusclesuntilyoureachthehead.Startwiththefeetagainifyouarestilltense.Ifyou__7__(think)aboutaproblemoraboutsomethingexcitingthatisgoingtohappenthenextday,getupandwriteaboutit.Thatwillhelptotakeitoffyourmind.Youcanalsogetupandread,butbesuretochoose__8__bookthatisnottoodifficult.__9__，youmaygetsointerestedthatyouwon’twanttogotosleepevenwhenyoufeelsleepy.Sleepwell!Sweet__10__(dream)!練(二)第Ⅱ卷強(qiáng)化增分·組塊專練——練規(guī)范Ⅰ.語法填空MostAmericansdon’tliketogetadvicefrommembersoftheirfamily.Theygetadvicefrom“strangers”.Whentheyneedadvice,they__1__(rare)gotopeopletheyknow.Instead,manyof__2__writeletterstonewspapersandmagazines__3__giveadviceonmanydifferentsubjects__4__(include)familyproblems,theuseoflanguage,health,cooking,childcare,clothes,andevenonhowtobuyahouseoracar.Mostnewspapersregularlyprintlettersfromreaderswithproblems.Alongwiththelettersthereareanswerswrittenbypeoplewho__5__(suppose)toknowhowtosolvesuchproblems.Someofthesewritersaredoctors,andothersarelawyersor__6__(educate).Amongthewriters,twowomenarefamous.__7__theyhavenospecialtrainingforthiskindofwork,theycangivethereaderssuitablea