高一英语必修一Unit4知识点

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•1.n.&v.摇动;震动;颤抖→(过去式)→(过去分词)•2.vi.上升;升起;起身→n.上升;增加;上涨•3.vi.爆裂;爆发→n.突然破裂;爆发•4.n.废墟;毁灭→vt.(使)破产;毁灭Ⅰ.重点单词shakeshookshakenriseburstruin•5.vt.&vi.损害;伤害•→adj.受伤的→n.伤口•6.adj.无用的;无效的;无益的•8.n.电;电流;电学→adj.用电的;带电的→adj.与电有关的•9.vt.&n.援救;营救injureinjuredinjuryuselesselectricityelectricelectricalrescue•10.n.灾难;灾祸•11.n.荣耀;荣誉→vt.尊敬;给予荣誉→adj.感到光荣的•12.adj.新的;新鲜的disasterhonourhonouredfresh•1.in引进;引来•2.anend结束;终止•3.thinkof不重视•4.out挖出;发现•5.in毁坏;成为废墟•6.right立刻;马上•7.give发出;分发Ⅱ.重点短语bringatlittledigruinsawayout•8.bein陷入……之中•9.away吹走;刮走•10.beof为……自豪•11.inareas在受灾区trappedblowprouddisaster-hit•1.Itseemedtheworldwasatanend!仿佛到了世界末日!•2.hopewaslost.•不是所有的希望都破灭了。Ⅲ.重点句型asifAllnot1.rise(rose、risen)vi.(指日月星辰烟等的)升起,(水位价格温度的)上升=goup;起身=getupn.增加增长起伏=increaseraisevt.抬高提高养育饲养(有被动)1.Thesun____________intheeast.4.Hisjobis_______________chickens.5.They_____theirarmsandwavedtouswithjoy.AroseBraisedB3.Thepriceofthetomatoeshasbeen____recently.raised2.Hertemperatureisstill________.risingraisingrises口头翻译:李平的弟弟年纪太小而不能参军。LiPing’sbrotheristooyoungtojointhearmy.=LiPing’sbrotherisnotoldenoughtojoin….听到这个消息他紧张地说不出话来。Hearingthegoodnews,hewastoonervoustospeak.Inthefarmyards,thechickensandeventhepigsweretoonervoustoeat.2.too…to…太…以至于不能(表否定)“too…to…”结构之前带有only,but,never,not,时,是强调肯定的表示法,译作“非常……”“十分…”“实在……””真是太……”等Iamonlytoohappytoteachyou.我非常高兴教你们。Itisnevertoooldtolearn.活到老,学到老Too…to..结构中带有表示心情或描绘性的adj/adv时也表达肯定含义Eg.ready,eager,satisfied,kind,willing,anxiousetcSheistooreadytohelpother.他乐于助人。Iamtooeagertohaveaworldtrip.我很想去环球旅行3.burstvi.vt.(burst---burst---burst)使某物爆炸,胀破,爆破,破裂burstin/intoadoor/room/building突然进入门/房间/大楼1.他没有敲门就突然进入房间.Heburstintotheroomwithoutknockingatthedoor.Allofthemburstoutlaughing/crying/singing.2.他们全都突然笑起来/哭起来/唱起来.=Allofthemburstintolaughter/tears/songs.burstintosth.=burstoutdoing突然…起来4.Buttheonemillionpeopleofthecity,whothoughtlittleoftheseevents,wereasleepasusualthatnight.thinklittleoftheseevents对这些情况几乎没有怎么去考虑、没当一回事thinklittleofthinknothingofthinkbadly/poorly/illofthinkwell/much/highly/alot/agreatdealof对……看法不好,评价很低不重视,忽视认为没什么对……重视/高度评价1.校长对你的进步评价很高。Theheadmasterthoughthighlyofyourprogress.thinkof想起,考虑2.Totellyouthetruth,I______________Tom,whoisverylazyandneverknowswhattodo.thinkpoorlyof5.Itseemedasiftheworldwasatanend.世界似乎到了末日。asif=asthough好像…引出方式状语从句asif在表语从句中相当于that:Itseemedasif/thatthemeetingwouldneverend.看起来会议没完没了。1)虚拟语气(说话者主观想象或夸大的比喻)2)陈述语气,时态一致Whenapencilispartlyinaglassofwater,itlooksasifitwerebroken.当铅笔一部分放进水里,看起来好像折断了似的。(虚拟)Itlooksasifit`sgoingtorain.看样子天要下雨了。(陈述语气)(是事实或可能性很大)asif后的从句可用两种语气6.atanend=finished结束,终结(作表语)★Wewereveryhappywhentheworkwasatanend.Compare:attheendofbytheendofintheend★attheendof“在…尽头;在…末”★bytheendof“到/截止……末”;主句一般用完成时★intheend意思“最后、终于”=atlast/finally1.Washyourhands_______________theexperiment.attheendof2.HowmanyEnglishwordshadyoulearned____________lastterm?bytheendof3.Hetriedvariousjobsand________becameateacher.intheend7.分数的表示法分子分母基数词序数词分子大于一,分母用复数三分之一one-third五分之三three-fifthsTwothirdsofthelandiscoveredbyforest.2.Onefifthofthestudentsinthisclassaregirls1.三分之二的陆地为森林所覆盖.这个班里五分之一的学生是女生.3.Morethan61%ofthesurfaceoftheearth_____coveredbywater.4.Seventypercentoftheworkersinthisfactory_____young.isare10.hurtinjurewound指肉体上,也可指精神上的伤害.也可指“疼痛,痛苦”.指由于意外或事故而受伤.指外伤,如枪伤,刀伤,剑伤,尤指在战斗中受伤1.Hefelloffthebicycleandhisarm.3.Mykneesandmyfeethurttoo.injuredhurtHiswords______herfeelings.Morethan200peoplewere_________inthecaraccident.Thesoldierswere__________-inthebattle.hurtinjuredwoundedItisnowonder(that)=Nowonder(that)wonder13.Peoplebeganto________howlongthedisasterwouldlast.wondervt.想知道,对------感到怀疑Shewonderedwhatthechildwasdoing.---Tomoftenworksdeepintothenighteveryday.---Nowonderhealwaysgetsfirstintheexaminations.[考点]last在此句中意为“持续,延续”。可单独使用,也可后接for+一段时间(for可以省略)。Themeeting______(持续)twohours.Peoplebegantowonderhowlongthedisasterwouldlast.last持续lasted14.rescuen.搭救;解救;营救v.解救;救出;营救Herescuedthemanfromdrowning.rescueworkers=rescuersn.come/gotoone’srescue来援救某人We________________(来救他)andpulledhimoutofthelake.cametohisrescue不是所有希望都破灭了。all…not…=notall…该句为部分否定★表示全部否定:noone,none,nobody,nothing,not…any,以及“no+名词”17.Allhopewasnotlost.=Notallhopewaslost.①不是所有的孩子都被留下了。②不是所有的孩子都吵闹。Notallthechildrenareleft.Allchildrenaren’tleft.(=Onlysomeofthemleftearly.)Notallthechildrenarenoisy.Allthechildrenaren’tnoisy.(=Someofthechildrenarenotnoisy.)Allthestudentsdonotagreetotheplan.=Notallthestudentsagreetotheplan.18.buryvt.埋葬;葬Theboyburiedthedeadbirdinthebackyard.男孩们把死鸟埋在后院。vt.使沉浸(或专心于)beburiedin…=buryoneselfin…埋头于;专心于beburiedinthought沉思buryoneselfinstudy埋头研究;专心学习19.Tothenorthofthecity,mostofthe10,000peoplewererescuedfromthecoalmines.Tothenorthofrescuedto/on/in1.Japanis_____theeastofChina.2.Taiwanis_____thesoutheastofChina.3.Mongoliais_____thenorthofChina.toinon/to20.Tensofthousandsofcowsnevergivemilkagain数以万计的奶牛再也不产奶了tensofthousandsof数以万计的hundredsandhundredsof成百上千的hundredsofthousands数以十万计的thousandsof数千计的millionsof数百万计的scoresof许许多多的dozensof许多,大量22.表示许多的短语及用法只接可数名词的有:alarge/greatnumberofagood/greatmanyagood/greatmanyofthe/these/those/one’s只接不可数名词的有:agreatdealofalarge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