必修 Unit 精品获奖

必修3Unit7

TheSea

【话题作文】(2013·重庆高考)

调查显示,中国长江江豚(finlessporpoise)受人类活动影响而濒临灭绝,目前总数不足1000只。假设你是李华,现请用英文给WWF(世界自然保护基金组织)写一封信,请他们关注这一状况并提供帮助。内容应包括:

●说明写信目的

●简述江豚现状

●希望WWF如何帮助(比如:资助江豚保护项目等)●表示感谢并期待回复DearSirorMadam,I’mastudentfromChongqing,China.TodayIamwritingtoyoutoaskforyourhelptoimprovethesituationthefinlessporpoiseisfacedwithintheYangtzeRiver.

Becauseofthebehaviorofourhumanbeings,thefinlessporpoiseintheYangtzeRiverhasbeengreatlyinfluencedandwillbeendangered.Accordingtothereport,itstotalnumberislessthan1,000now.Inordertopreventthemfromdyingout,wehavefoundedaproject,butwehavedifficultyinrunningitforlackoffund.

Ifyouwouldliketohelp,youcanprovideitwithnecessarymoney.Besides,youcangiveusrelevanttraininginprotectingthem.Withyourhelp,webelievewecanimprovethelivingenvironmentofthefinlessporpoisesoon,thusincreasingitsnumber.

Ifwecangetyourhelp,wewillbeverythankful.We’relookingforwardtoyourearlyreply.Yourssincerely,LiHua【话题词汇】1.circumstance

n.情况,形势,环境2.consequence n.结果,后果3.damage n.&vt.

毁坏,损害4.decline v.减少,下降,衰退,谢绝5.decrease

v.减少,减小,降低6.disappearance n.消失7.destroy vt.

破坏,毁坏8.harmony

n.和谐9.pollute

vt.

污染pollution

n.污染10.preserve vt.

保护,保留,保存11.recycle vt.

回收;再循环12.responsibility n.责任,负责13.situation

n.形势,局面14.threaten v.威胁15.attachgreatimportanceto

十分重视……16.arousepeople’sawarenessofenvironmentalprotection 提高人们的环保意识17.beawareof 意识到18.inharmonywithnature

与自然和谐相处Ⅰ.立体记单词

快速识记1.____(n.)手势;符号2._________(adv.) 最终,终于3.____(vt.) 禁止4.______(vt.) 对付5._______(vt.)

演示;讲演signeventuallybanhandlepresent6.________(vi.&vt.) (长度、数量)为;测量7.______(vi.) 逃脱,逃跑8.______(n.)

辩论;争论9.__________(vi.) 参加10.________(vt.)

辨认出11.________(vt.)

说服,劝服12._______(vt.)安排,准备→____________(n.)安排measureescapedebateparticipaterecognisepersuadearrangearrangement13.__________(adj.)令人惊恐的,骇人的→_______(vt.)使惊恐→_________(adj.)害怕的;受惊的14.________(vi.)道歉→_______(n.)道歉15.______(vt.)使污染→________(n.)污染16.________(adj.)有活力的→______(n.)精力;活力17._________(n.)发现→________(vt.)发现frighteningfrightenfrightenedapologiseapologypollutepollutionenergeticenergydiscoverydiscover18.______(vt.)吸引→_________(n.)吸引人的地方→_________(adj.)吸引人的19._______(vi.)幸存,生存下来→_______(n.)幸存20._______(vi.)恢复正常;康复→________(n.)恢复;痊愈21.________(vi.)不同意,意见不合→____________(n.)意见不合;不一致;分歧attractattractionattractivesurvivesurvivalrecoverrecoverydisagreedisagreement【语境应用】用所给词的适当形式填空①He________forustomeetathisofficeandwecametoan____________overtheprice.(arrange)②_________werereceivedfromTomandhesaidthathewould________toyouagainfacetofacewhenhehadtime.(apologise)arrangedarrangementApologiesapologise③It’ssaidthattheparkis_________.Asoneofthelocaltourist__________,it_______alotofvisitorsfromhomeandabroad.(attract)④YesterdayIsawa__________film;atthattimealltheaudiencewere_________.(frighten)attractiveattractionsattractsfrighteningfrightenedⅡ.多维练短语

查缺补漏*1.______填写2.______ 启航*3.___________ 根据,依照4.______________ 陷入麻烦,陷入困境*5.__________ 寻找,寻求filloutsetsailaccordingtogetintotroubleinsearchof6._____________________________________________

说服某人做某事7.__________________ 轮流做某事*8._______ 取,接载*9.watchout _____10.becoveredwith ___________persuadesb.todosth./persuadesb.intodoingsth.taketurnstodosth.pickup注意被……覆盖11.managetodosth. _____________12.makealiving _____*13.inadditionto ___________14.makeitto _____15.allatonce

__________16.tie...to...

___________________设法做成某事谋生除……之外到达突然,忽然把……绑/系到……上【语境应用】选用上面带星号的短语填空①Ittookmequiteawhileto______thequestionnaire.②Rescueworkersarediggingthroughtherubble__________othervictims.③Wedrovetotheairportthenextmorningto_______Susan.filloutinsearchofpickup④____________observers,theplaneexplodedshortlyaftertake-off.AccordingtoⅢ.超级仿句式

模仿经典1.TheVikingswerethefirstEuropeanstoreachAmerica.(thefirst...+不定式作定语)【仿写】他是在中国第一个访问我的新闻记者。Hewas_____________________________inChina.thefirstreportertointerviewme2.Well,they’reanimalsofhighintelligenceandtheycancommunicate.(beof+抽象名词=be+该词的形容词)【仿写】它们对英语学习者有很大的帮助。___________________toEnglishlearners.

Theyareofgreathelp3.Somefishcanproducesoundsalmosttwiceasloudasyourspeakingvoice!(倍数+as...as...倍数表达法)【仿写】新公路是旧公路的三倍宽。Thisnewhighwayis_____________________________.threetimesaswideastheoldone4.Youcertainlywon’tfindanoisierfish.(否定词+比较级表达最高级含义)【仿写】这本小说我已读了三遍,这是我读过的最好的小说。I’vereadthenovelthreetimes;_________________________.I’veneverreadabetterone5.Oneday,mytwobrothersandIwerecomingbackfromtheislands,ourboatfulloffish.(独立主格结构)【仿写】电脑虽小,我们却能广泛地利用它们。___________________,wecanusethemwidely.

Computersverysmall6.Ourboatsurvived,andIwastryingtorecoverwhenmyelderbrotherputhismouthclosetomyear,andscreamedouttheterrifyingword“Whirlpool!”(bedoing...when...正要做……这时……)【仿写】我正要出去散步,这时我的一个朋友来了。_________________forawalk_________________________.Iwasjustgoingoutwhenoneofmyfriendscame7.Asyoucansee,Ididescape.(as引导非限制性定语从句)【仿写】我们都知道,林先生刚刚获得羽毛球冠军。_____________,MrLinhasjustwonthebadmintonchampionship.

AsweallknowⅠ.重点单词1.arrangevt.

安排,准备;商定,谈妥;改编(乐曲)【思维激活➡试一试】①Thestaffwillbehappytohelp_____________________,sail,orwater-ski.工作人员会很乐意为您安排游泳、航行或是滑水等活动。arrangeforyoutoswim【知识构建➡记一记】(1)arrangetodosth.安排做某事arrangefor 为……做准备(安排)arrangeforsb./sth.todosth. 安排某人/某物做某事arrangewithsb.aboutsth. 与某人商定某事(2)arrangement n.整理;安排;布置;谈妥makearrangementsfor 为……做好安排cometo/reachanarrangement 谈妥,达成协议②I’mgoingtoarrangewithhimaboutthetickets.我准备就票的问题与他商量。③Themostimportantthingistoreachanarrangementandavoidatradewar.最重要的是达成协议,避免贸易战。【对接高考➡做一做】单句语法填空。④(2015·湖北高考)Whateverhesayswillnotmakeanydifferencetoour____________(arrange).⑤(2015·天津高考)TheJiborobot,________(arrange)to

shiplaterthisyear,isdesignedtobeapersonalizedassistant.

arrangementsarranged2.persuadevt.

说服,劝服;使信服,使相信【思维激活➡试一试】①Theypersuadedhim________/____________

(reduce)hispricetotwenty-onethousanddollars.他们说服他把价格降到21,000美元。toreduceintoreducing【知识构建➡记一记】persuadesb.(not)todosth.说服某人(不)做某事persuadesb.intodoingsth. 说服某人做某事persuadesb.outofdoingsth. 说服某人不做某事persuadesb.ofsth. 使某人相信某事persuadesb.that...

使某人相信……②Hepersuadedmeoutoftheideaofdroppingtheexperiment.他劝服我打消了中断试验的想法。③Theypersuadedmeoftheirgoodintentions.他们使我相信他们是出于好意。【误区点拨➡悟一悟】

persuade指“成功说服”,强调劝服了的结果。如果要表示“说而不一定服”,则要用advisesb.todosth./trytopersuadesb.todosth.。④Iadvised/triedtopersuadehimtogoatonce,butfailed.我建议他立刻就走,但是他没走。【对接高考➡做一做】单句语法填空⑤(2015·浙江高考)Imanagedtopersuademyclassmates____acceptingmyidea.⑥(2014·福建高考)Whenheretiredthreeyearsago,hepersuadedhischurchmusicdirector______(take)him

asastudent.

intototake3.apologisevi.

道歉【思维激活➡试一试】①Harry____________histeacher___comingtoschoollate.哈利为上学迟到向老师道歉。apologisedtofor【知识构建➡记一记】(1)apologisetosb.forsth.为某事向某人道歉(2)apology n.道歉offer/acceptanapology 道歉/接受道歉owesb.anapology 欠某人一个道歉makeanapologytosb.forsth.因某事向某人道歉②Onlywhenheapologises(=makesan

apology)forhisrudenesswillIspeaktohimagain.只有当他为他的无礼道歉时,我才会再和他说话。③Imustmakeanapology/apologisetoyouforforgettingyourbirthday.我把你的生日忘了,我必须向你道歉。【对接高考➡做一做】介词填空。④(2015·北京高考)Laterthatmorning,Dariosuggestedthattheywritealettertotheirneighborsandapologize___theirplaying.

for4.presentvt.

演示;讲演;颁发,授予;提出(交);展示adj.

现在的,目前的(作前置定语);出席的,到场的(作后置定语)n.[C]礼物;[U]目前,现在【思维激活➡试一试】①Thiswatchwaspresented__meonthatoccasion.这块表是在那个时候赠送给我的。to【知识构建➡记一记】presentsb.tosb. 把某人介绍/引荐给某人forthepresent 就现在来说,暂时②AtpresenthehasbecomeaprofessorofchemistryatOxford.他现在已是牛津大学的化学教授了。③I’veputhiminthesmalldormitoryforthepresent.目前我让他住在这个小宿舍里。【误区点拨➡悟一悟】

present作形容词时可以表示“现在的;出席的”,表示“现在的”时只能作前置定语,表示“出席的”时只能作后置定语。④Thepresentsituationisverycomplex.当前的形势很复杂。⑤ThestudentspresentatthelectureareallfromBeijing.出席演讲的学生都来自北京。5.attractvt.

吸引,引起……的注意;使喜爱;引起……的好感(或爱慕)【思维激活➡试一试】①Theattendanceofthefilmstar______________________________.电影明星的到场吸引了所有人的注意力。attractedallthepeople’sattention【知识构建➡记一记】(1)attractsb.tosth./sb.把某人吸引到……attractone’sattention/interest吸引某人的注意/兴趣(2)attraction n.吸引人的事物,吸引力hold/haveattractionforsb.对于某人来说有吸引力(3)attractive adj.

有魅力的,吸引人的beattractivetosb. 对某人有吸引力②Sheisverypretty,inherownstyle,andveryattractive.她长得十分美丽,自有一种风度,而且十分有吸引力。③Detectivenovelsusedtoholdattractionforme.过去侦探小说对我有吸引力。6.measurevi.&vt.(长度、数量)为;测量

n.量;尺度,标准;措施,办法【思维激活➡试一试】①Wemust______________reducecrimeinthearea.我们必须采取措施减少这个地区的犯罪活动。takemeasuresto【知识构建➡记一记】bemeasuredby/in...用……来衡量make...toone’sownmeasure按某人的尺寸做……takemeasurestodosth. 采取措施做某事②Thetreesareextremelytall;somemeasureover90metres.树木非常高,有些达到90多米。③Iwantthesuitmadetomyownmeasure.我想按我自己的尺寸做这套西装。【误区点拨➡悟一悟】

measure表示“某物有……长(或宽、高等)”时,其后接表示事物长(或宽、高等)的名词,不用于被动语态和进行时态;表示此意义的短语作后置定语和状语时,要用现在分词形式。④Anearthquakemeasuring6.5ontheRichterscalehitLudianofYunnanprovinceonAugust3.8月3日一场里氏6.5级的地震袭击了云南省的鲁甸。【要点拾遗】1.participatevi.

参加;参与【思维激活➡试一试】①ThisisthemostbrillianteveningpartythatIhaveparticipated__.这是我所参加过的最精彩的晚会。in【知识构建➡记一记】participatein参加participant n.参加者;参与者②Thegroupmembershandedoutpublicitymaterialtotheparticipantsandappealedtoyoungpeopletotakecareoftheirlives.队员向与会者赠送了宣传材料并呼吁广大青年珍爱生命。2.banvt.

禁止n.禁令【思维激活➡试一试】①Hewasbanned______________(attend)themeeting.他被禁止出席该会议。fromattending【知识构建➡记一记】(1)bansb.from(doing)sth.禁止某人(做)某事(2)abanonsth. 对……的禁令put/placeabanonsth. 宣布关于……的禁令②Wehaveputabanonsmoking.我们宣布了关于禁止吸烟的禁令。3.survivevi.

幸存;生存下来,残存

vt.

继续存在;比……活得长【思维激活➡试一试】①Hecongratulatedhimselfon______________theair-crash.他庆幸自己在空难中幸免于难。havingsurvived【知识构建➡记一记】(1)AsurvivesB

A比B活得时间长survivetheaccident 在事故中幸免于难survivefrom 从……中存活下来,流传下来surviveon 靠……生存,幸存(2)survivor n.幸存者;逃生者survival n.幸存,生存②Hesurvivedinthedesertforaweekonbiscuitsandwater.他在沙漠中靠饼干和水生存了一个星期。③Shesurvivedherhusbandbytenyears.她比她丈夫多活了十年。【对接高考➡做一做】④(2015·天津高考)Wewerefightingfor_______(survive),protectingandprovidingforthoseweloved.(填空)survival4.signn.手势;符号;标记;迹象

vt.&vi.

签名;打手势【思维激活➡试一试】①Therewas_________lifeinthebuilding.这座大楼中没有生命的迹象。nosignof【知识构建➡记一记】(1)makeasign做标记,示意putupasign 贴出告示signsofstorm 暴风雨的预兆(2)signone’sname 签名sign(tosb.)todosth. 示意(某人)去做某事signin 签到②Shemadeasignformetoapproachher.她示意我走近她。③Thepolicemansignedtothedriverthatitwastimetogo.警察示意司机该走了。【拓展延伸】“标记”之辨sign“记号,标记”,用法最广,可指符号(装置),也可指情绪、性格的直观显示,还指具体的用于识别或指示的标志,如指示牌、卡片等。借喻时意为“征兆,迹象”mark“标志,标记”,含义广泛,指事物留下的深刻印迹或某物上用于辨别该物品的附属物,比sign更侧重于区别性或揭示性的标志,有时不一定十分直观或明显signal“信号”,常指约定俗成、用于传达某些信息的信号,也指灯光、声音或信号标志symbol“象征,符号”,指被人们选出的物体或图案,用来代表另一事物,并作为该事物的标记或象征symptom“症状,征兆”,一般指疾病的症状,也可引申指不祥的征兆5.escapev.逃脱,逃跑;(气体、液体等)泄漏,渗出;避免,躲避;被忘掉(熟词生义用法)【思维激活➡试一试】①Itwasreportedthatfourmen____________theprisonyesterday.据报道,昨天四个人越狱逃跑了。escapedfrom【知识构建➡记一记】(1)escapefrom/outof从……逃脱escape(doing)sth. 避免/逃避(做)某事(2)makeone’sescape 逃走anarrowescape 九死一生②Noneofthecriminalsescapedpunishment/beingpunished.罪犯一个也没有逃脱惩罚。③LastyearIhadanarrowescape,andIdon’twanttoriskmylifeasecondtime.去年我死里逃生,因此我不想再去冒生命危险了。④Hisnameescapesme.(=Hisnameescapesmymemory.)我不记得他的名字了。6.recoverv.恢复正常;康复,痊愈;找回失去之物【思维激活➡试一试】①Ittookheralongtimeto____________herheartoperation.她心脏动手术后很长时间身体才康复。recoverfrom【知识构建➡记一记】recoverfrom从……中恢复recoveroneself 恢复正常状态makearecovery

康复;恢复②Hewasveryupsetbutrecoveredhimselfintimetomakeaspeech.他很难过,但还是及时竭力使自己平静下来发表讲话。③Tooursurprise,hemadeaquickrecovery.使我们吃惊的是,他很快康复了。7.recognisevt.

辨认出;承认,认可【思维激活➡试一试】①Histhoroughknowledgeandcompetence_____/_____________.他的渊博的学识和工作能力得到了承认。weregotrecognised【知识构建➡记一记】recognisesb./sth.(by/fromsb./sth.)从……认出,辨别出……recognisesb./sth.as/tobe承认,认可,把……认作berecognisedas 被公认为/承认是……recognisethat...

承认……,意识到……②Herecognisedthathewasnotqualifiedforthepost.他承认他没有资格担任那一职务。【对接高考➡做一做】③(2015·全国卷I)JamesBrindleyisrecognised__one

oftheleadingearlycanalengineers.

as【拓展延伸】recognise认出原本就知道(know)的人,是瞬间动作,不用于进行时,也不用于现在完成时know与……相识,认识,是延续性动词,表示持续性状态【即学即练】用所给词的适当形式填空1.Havingfailedinmanyattempts,thebird_________

(eventual)managedtoescapefromthecage.eventually2.__________(frighten)andguilty,Maggieputthebookbackontheshelfshehadsecretlyplacedinherschoolbag.3.—Didyoupersuadehim______(give)upplayingcomputergames?—Hewasverystubborn.OnlyGodcan.Frightenedtogive4.—Don’tyouremembermyname?—I’mreallysorry.Yourname___________(escape)mymind.5.—Jessica,mayyouattendthesummitheldinSanyathisWednesday?—I’mafraidnot.I________________(arrange)withaclientabouthisfather’swill.hasescapedshallbearranging6.Aftertheclasswasover,LiPing__________(apologise)totheteacherforhiscominglate.7.—We’vehadthreewholeweekswithoutadropofrain.—True.Nocrops__________(survive)ifthedryweathercontinues.apologisedwillsurvive8.Beforewegetill,ourbodiescantellusthroughspecial_____(sign),whichalotofpeoplejustignore.signsⅡ.常考短语1.insearchof=inone’ssearchfor寻找,寻求【思维激活➡试一试】①Theycamehere__________newmarketsfortheirproducts.他们来此为他们的产品寻找新市场。insearchof【知识构建➡记一记】search

v.搜查,查找searchsb. 搜身searchsomeplace 搜查某地searchfor 寻找……②Theysearchedforaplacewheretheycouldsitonthefloor.他们找了一个可以席地而坐的地方。③Theysearchedtheroomverycarefullyforthemissingpapers.他们仔细地搜查了这个房间,寻找遗失的文件。【拓展延伸】类似in+n.+of短语inmemoryof作为对……的纪念infavourof 支持,赞同inhonourof 为向……表示敬意incaseof 如果,假使infaceof 面对……intermsof 就……来说inspiteof

尽管inchargeof

负责……2.pickup取,接载【思维激活➡试一试】①Thetrainstoppedto_________________.火车停下来让乘客上车。pickuppassengers【知识构建➡记一记】(1)pickup还有“拿起,捡起;整理;收听到;(无意中)学会;好转;(廉价地)买到”等意思。(2)pickoneselfup

(跌倒后)站起来pickupspeed 加速pickout 挑选出②IfyougotoEnglandyou’llsoonpickupEnglish.你如果到英国去,很快就能学会英语的。③Heisbeginningtopickupaftertheoperation.手术后他正开始渐渐恢复健康。【对接高考➡做一做】④(2012·四川高考)It’ssurprisingthatyourbrother________________soquickly—hehasn’tlivedthereverylong.真令人惊讶,你哥哥这么快就学会了俄语——他住在那里还没多长时间。pickedupRussian【要点拾遗】1.allatonce突然,忽然,同时【思维激活➡试一试】①_________weheardashotandthesoldierfelltotheground.突然,我们听到一声枪响,接着士兵就倒在地上了。Allatonce【知识构建➡记一记】(1)allatonce=suddenly=allofasudden突然,忽然(2)onceuponatime 从前(every)onceinawhile 偶尔,有时,间或justthisonce(=foronce/justforonce)仅此一次morethanonce 不止一次,多次onceagain/more

再一次onceandagain

一再,再三②Awashingmachinewithadryercanwashanddryclothesallatonce.带有烘干机的洗衣机可以同时洗净和烘干衣服。③Hesaidhewouldtryoncemore.他说他将再试一次。2.getintotrouble陷入困境,陷入麻烦【思维激活➡试一试】①Ifyoukeepondrivinglikethat,youaregoingto______________.如果你继续那样开车,你会陷入麻烦的。getintotrouble【知识构建➡记一记】introuble处于困境havetrouble(in)doingsth. 做某事有困难getsb.intotrouble 使某人陷入困境havetroublewith 在……方面有麻烦taketroubletodosth. 尽心尽力做某事②Theytookalotoftroubletofindtherightpersonforthejob.他们费尽心血找适合做这项工作的人。【对接高考➡做一做】③(2015·浙江高考)Shewasafraidthedogwouldgetthefamily____trouble.into3.watchout注意【思维激活➡试一试】①____________carswhenyoucrosstheroad!过马路时当心车辆!

Watchoutfor【知识构建➡记一记】watchoutforsb./sth.警惕或注意某人/某物watchover 监视;监督;照管watchfor 观察等待onwatch 值班;监视keepaclosewatchon 密切注意/监视②Theyusespeciallytraineddogstowatchovertheirsheepatnight.夜间他们用受过特殊训练的狗看守羊群。③Hefellasleepwhilehewasonwatch.他值班时睡着了。4.makeitto到达【思维激活➡试一试】①I’mreallysorry,Ididn’tmake__toyourbirthday

party.真抱歉,我没能去参加你的生日聚会。it【知识构建➡记一记】getit懂得,理解makeit 成功;完成②Thetrainwon’tleaveforanothertenminutes,soIthinkwecanmakeit.离开车还有10分钟,我想我们能赶得上(火车)。【对接高考➡做一做】③(2012·全国卷Ⅱ)Sarahmade__totheairportjustintimetocatchherplanethismorning.今天早晨萨拉及时到达机场,赶上了飞机。it【拓展延伸】it经常用于动词或介词之后作形式宾语。例如:dependonitthat;seetoitthat;hate/dislike/appreciate/enjoyitwhen/if...*Youmaydependonitthatshewillgowithyou.你可以相信她会与你同行。【即学即练】选择短语填空fillout;setsail;accordingto;allatonce;inadditionto;getintotrouble;insearchof;taketurns;pickup;manageto1.____________French,hehastostudySpanish.Inadditionto2.__________wefoundourselvessurroundedbyalotofpeople.3.Theshipwill______forLondonatonce.4.BesidesChineseNewYear,whataretheotherfestivals___________theLunarCalendar?5.Please______theapplicationformcompletelywithoutleavinganyblanks.Allatoncesetsailaccordingtofillout6.Wejust__________win,butitwasaclosematch.7.She_________anewmagazinewithherfreehandandbegantoreadit.8.Generallyspeaking,students_________tocleantheclassroom.managedtopickeduptaketurns9.Migrantworkersmovefromcitytocity__________work.10.He______________withthepolicewhilehewasstillatschool.insearchofgotintotroubleⅢ.经典句式1.Somefishcanproducesoundsalmosttwiceasloudasyourspeakingvoice!一些鱼可以制造出是你说话声音的两倍的声音!【思维激活➡试一试】①Thedining-roomis______________thekitchen.餐厅面积是厨房的两倍。twiceaslargeas【知识构建➡记一记】倍数的表达法:(1)Ais+倍数+as+adj./adv.+as+B(2)Ais+倍数+adj./adv.

的比较级+than+B(3)Ais+倍数+the+n.+of+B(4)Ais+倍数+what从句(5)Ais+倍数+thatof+B②Thisclassroomisthreetimesasbigasthatone.=Thisclassroomistwicebiggerthanthatone.=Thisclassroomisthreetimesthesizeofthatone.这个教室是那个教室的三倍大。③Theproductionnowisthreetimeswhatitwastenyearsago.现在的产量比十年前增加了两倍。【误区点拨➡悟一悟】(1)倍数表达中,两倍用twice,三倍及三倍以上用“数词+times”来表示。(2)在“Ais+倍数+the+n.+of+B”句型中,名词通常是表示大小(size)、长度(length)、宽度(width)、深度(depth)等的名词。2.Youcertainlywon’tfindanoisierfish.你肯定不会发现比这更吵的鱼。【思维激活➡试一试】仿写句子①Whatawonderfulnovel!________________________________.这部小说太精彩了!我从没读过比它更动人的小说。Ihaveneverreadamoremovingone【知识构建➡记一记】

“否定词+比较级”,即否定形式与比较级连用,表示最高级意义,通常意为“没有比……更……的;没有像……一样……的”。常用的否定词有no,not,never,nothing,nobody,hardly等。②Ican’tagreewithyoumore.我再同意你不过了。③—Didyousleepwelllastnight?昨夜你睡得好吗?—Neverbetter,likealog.从没这么好过,睡得很香。④NowriterismoreadventurousthanMarkTwain.马克·吐温是最富有冒险精神的作家。【拓展延伸】比较级的特殊用法(1)形容词的比较级前可加数量词Coaloutputwas8percenthigherthanthatinthepreviousyear.煤炭产量比上一年高了8%。(2)“the+比较级+of+比较范围(两者)”结构Hisbrotheristhetallerofthetwoboys.他的弟弟是两个男孩中较高的那一个。(3)“the+比较级...the+比较级...”意为“越……,就越……”Themore,thebetter.越多越好。Themoreyouexperience,thewiseryouwillbe.经历得越多你就越聪明。【要点拾遗】In982AD,whenamancalledErictheReddecidedtosetsailfurtherwest,therewereasmanyas10,000VikingslivinginIceland.在公元982年,一个叫埃里克·雷德的男子决定继续向西航行,那时冰岛上住了多达一万名维京人。【思维激活➡试一试】①Thereare_________300newproductsonshow.展出的新产品多达三百种。asmanyas【知识构建➡记一记】一般来说,修饰可数名词用asmanyas,修饰不可数名词用asmuchas。但是,英语中表示时间、金钱、距离、体积等单位的名词虽然其本身可数,依然用asmuchas修饰。②Believeitornot,heearnstwiceasmuchasIdo.信不信由你,他挣的钱是我挣的两倍。③Hestayedoutofthehouseasmuchaspossible.他尽可能不待在家里。【对接高考➡做一做】完成句子④(2013·江西高考)Thereareasmallnumberofpeopleinvolved,possibly________twenty.这涉及少量的人,可能少到20个。asfewas【即学即练】单句改错1.Hewasgoingtorunawaywhilethepolicemencame.

()2.TheChangjiangRiverislongerthananyriverinChina.

(

)while→when在any后加other3.Sofarastheexpensesareconcerned,wesavedasmanyas50,000yuan.

()4.Shewasthefirstscientisttocomingupwiththeidea.

()5.Hefailedintheexam,asmadehisparentsdisappointed.

()many→muchcoming→comeas→which6.Ifisnecessary,Iwillgotherewithyourbrother.

()7.Myfatherlovesmeasmanyasmymotherdoes.

(

)8.Pleasepassmethebookcoverofwhichisblue.

()If后面加it或去掉is把many改为muchbook后面加theⅠ.教材与语法填空根据课文内容,在空白处填入适当的内容(1个单词)