人教版高中英語必修一unit4知識(shí)點(diǎn)詳解

1、Part1.Warmingup1.Nowimaginetherehasbeenabigearthquake.現(xiàn)在，假設(shè)有一次大地震。(1)sth.happento.sb.某事發(fā)生在某人身上DidyouhearwhathappenedtoDavidlastnight你聽說大衛(wèi)昨天晚上發(fā)生什么事了嗎WhatwillhappentothechildrenifPeterAlicebreakup如果彼得和愛麗絲離婚孩子們將怎么辦(2)happen

2、todosth.碰巧做某事IhappenedtoseePeteronthewaytothebooksteyesterday.昨天我去書店的路上碰巧遇見了彼得。(3)It(so)happenedthat…碰巧......ItsohappenedthatIsawPeteronthewaytothebooksteyesterday.昨天我去書店的路上碰巧遇見了彼得。Ihappenedtobeoutwhenhecalled.他來訪時(shí)，恰巧我出去

3、了。(=IthappenedthatIwasoutwhenhecalled.)Part2.Prereadingreadingcomprehending1.Imagineyourhomebeginstoshakeyoumustleaveitrightaway.shake(v.)(shookshaken)搖動(dòng)，震動(dòng)eg:Shakethebottlebefetakingthemedicine.服藥之前將藥瓶搖一搖。使受震撼；使（信念等）動(dòng)搖e

4、g:Theywerebadlyshakenbythenewsofherdeath.她死的消息令他們大為震驚。（指人）打顫，顫抖eg:Shewasshakingwithcoldlaughterfearanger.她凍得笑得嚇得氣得渾身發(fā)抖。shake(n.)(C常用單數(shù)）搖動(dòng)，震動(dòng)eg:ashakeofthehead搖頭拓展：shakehswithsb.=shakesb.bytheh=shakesbsh與某人握手shakeoneshead

5、搖頭（表示否定、懷疑、悲傷、不贊成）shakeonesfist(atsb.)向某人揮拳（表示憤怒或恐嚇）2.Fthreedaysthewaterinthevillagerosefellrosefell.rise(vi.)“升起，升高”，其后不能接賓語，不能用于被動(dòng)語態(tài)。eg:1.Thesunroseatsevenoclock.太陽七點(diǎn)種升起。2.Theballoonroseupslowlyintotheair.氣球冉冉升上天空。3.He

6、rtemperatureisstillrising.她的體溫還在升高。rise(vi.)（河水，物價(jià)等）上漲；提高；起身eg:1.Theriverisrisingaftertherain.雨后河水漲了。2.Priceshaverisensteadilyduringthepastdecade.過去十年間物價(jià)一直在平穩(wěn)地上漲。3.Hisvoiceroseinexcitement.他激動(dòng)得聲音提高了。4.Theallrosefromtheir

7、seatstogreetus.他們都站起來迎接我們。raise(vt.)抬起，舉起eg:1.Heraisedhisarmsabovehishead.他把手臂舉過頭頂。2.TheboxistooheavyIcantraiseit.這箱子太重了，我舉不起來。3.Ifyouhaveanyquestionpleaseraiseyourh.如果有問題，請(qǐng)舉手。raise(vt.)提高；提出；增加eg:1.Heraisedhisvoice.他提高了

8、嗓門。2.Thepriceoftomatoeshasbeenraisedrecently.最近西紅柿的價(jià)格提高了。2.Iamburstingwithpride.我自豪極了。burst(n.)爆炸，爆破；某事物的突然爆發(fā)eg:Aburstofhclappingfollowedtheendingofthesong.歌聲結(jié)束之后響起了一陣掌聲?！卣梗海?）burststh.open突然或猛然打開eg:Thepoliceburstthedoo

9、pen.警察把門撞開了。（2）burstin突然進(jìn)入（房間）eg:Thepoliceburstinarrestedtheboy.警察突然闖進(jìn)逮捕了那個(gè)男孩。（3）burstintosth.突然或猛烈地發(fā)出或產(chǎn)生出某事物eg:burstintotearslaughter突然哭起來笑起來burstintoanger勃然大怒（4）burstout(doing)突然開始做某事eg:burstoutcryinglaughingsinging突然哭

10、起來笑起來唱起來5.Buttheonemillionpeopleofthecitywhothoughtlittleoftheseeventswereasleepasusualthatnight.thinklittleof不放在心上；看扁，輕視eg:1.Mostpeoplethoughtlittleofthe8yearoldboy.Infacttheywerewrong.大多數(shù)人小看了這個(gè)8歲的男孩。事實(shí)上，他們錯(cuò)了。2.Sometime

11、swemustnoticedetails.Ifyouthinklittleofoneyouwillbepunished.有時(shí)候，我們必須注意到細(xì)節(jié)，如果你忽視一個(gè)細(xì)節(jié)，你就會(huì)受到懲罰。拓展：thinkwellhighlyof高度評(píng)價(jià)贊揚(yáng)thinkpolybadlyof認(rèn)為......很差；對(duì)......評(píng)價(jià)很低另外：thinkof...as...把......認(rèn)為是......eg:Ithoughtofhimasmybestfriend

12、.Howeverhetreatedmeasanenemy.我把他看作我最好的朋友，然而，他卻把我當(dāng)敵人。6.Itseemedasifthewldwasatanend.世界似乎到了末日。atanend結(jié)束，終結(jié)=finished，為固定短語，在句中常作表語。eg:Thewarwasatanend.戰(zhàn)爭結(jié)束了。辨析：attheend(of)在......的盡頭；在......的結(jié)束，可表時(shí)間或空間。eg:1.Attheendofthestr

13、eetyoullfindasupermarket.在大街的盡頭，你會(huì)看見一家超市。2.Attheendofthepartyhesangabeautifulsong.在聚會(huì)結(jié)束時(shí)，他唱了一首優(yōu)美的歌曲。intheend最后，終于=atlast，不能和of連用。eg:Hetriedmanytimesintheendhesucceeded.他多次努力，最后終于成功了。bytheendof到......末為止，到......結(jié)束時(shí)，通常和完成時(shí)

14、連用。eg:1.Howmanywdshadyoulearnedbytheendoflastterm到上學(xué)期末為止，你們已學(xué)習(xí)多少個(gè)單詞了？2.Wellhavefinishedthewkbytheendofthismonth.到本月底我們將完成這項(xiàng)工作。Itseemedthat從句是一個(gè)句型，表示“看起來好象”。eg:Itseemedthathedidntnoticethis.看起來他好象沒注意這件事。Itseemed后還常跟asif從句