welcome unit 重点短语句式 课件 人教版高一英语必修第一册

5词和短语1.教材语境P3responsen.[C,U]回答，答复；反应，响应Iknockedonthedoorbuttherewasnoresponse.Theproductwasdevelopedinresponsetocustomerdemand.Carlmadenoresponseandwentonwithhismeal.常见搭配makea/noresponseto..….对……做出/不做答复/回应inresponseto...作为对……的答复/反应相关词语积累：respondvt.&vi.回答，回应vi.作出反应，响应respondtosb./sth.(withsth.)(以……)回应……Herespondedtomysuggestionwithalaugh.练一练：翻译下列句子1.他没回答却问了我同样的问题。_________________________myquestionbutaskedmethesamequestion.2.应观众的强烈要求，这部戏将会在这个剧院每周上演两次。________________theaudience’sgreatdemand,theplaywillbeputoninthetheatretwiceaweek.HemadenoresponsetoInresponseto2.教材语境P3Thenaddawordtoeachgroup.add...to...意为”把……加到……”，add在此为及物动词。Ifyouwanttoeatsomethinghot,youcanaddsomechilliestothem.Addtwotoseven,andyouwillgetnine.add构成的其他短语：addto增添，增加add(sth.)up把……加起来addupto总共是……，总计为……(不用于被动语态)Colorfulumbrellasaddtoalivelyatmosphereinthesummerstreets.Addupallthenumbersandyouwillknowtheresult.Thecostoftwotripsaddedupto1,000dollars.用add的相关短语完成句子①Wewerehalfwayupthemountainwhenitbegantorain,which___________ourdifficulties.②Theschoollibraryhasreceivedmanydonated(捐赠）booksandthenumber______________morethan2,000.③Hewrotedowntheweightofeachstoneandthen______________alltheweights.2.单句写作如果你在菜里加点盐，味道会更好。addedtoaddsuptoaddedup

Ifyouaddsomesalttothedish,itwilltastebetter.3.教材语境P4》Describeyourfirstseniorhighschoolday描述你高中生活的第一天(1)adj.级别(或地位)高的；年纪较大的，年长的Ourschoolisdividedintotwoparts:thejuniorhighschoolandtheseniorhighschool.Heisalsoateacher,butseniortome.

MybrotherBobistwoyearsseniortome.

beseniortosb.比某人年长；比某人的地位/职位高be...year(s)seniortosb.比某人年长……岁(2)n.[C]较年长的人；级别(或地位)较高者，上司Itisimpoliteforchildrentocutinwhentheirseniorsaretalking.Jennyislivelyandhard-working,andhasbeenpraisedbyherseniorsinthecompany.特别提醒senior本身已含有比较意义，没有比较级和最高级形式，此外，其后用to而不用than表示比较。相关词语积累：(1）adj.地位(或职位、级别)低下的；年少的，年轻的bejuniortosb.比某人地位(或职位、级别)低；比某人小Heisjuniortome,butlooksolderthanme.Heheldajuniorpositioninthecompany.。（2)n.[C]职位较低者；青少年(运动员)Hehassaidlegalaidworkisforjuniorswhentheystartoutinthelaw.他曾说过,法律援助工作适合由初涉法律工作、年资较浅的律师来做。Shehascoachedmanyofourleadingjuniors.她训练过我们许多名列前茅的青少年运动员。4.教材语境P4Imissmyfriendsfromjuniorhighschool,butIbelieveIwillmakenewfriendshere,andthere'salottoexploreatseniorhigh.explorevt.&vi.探索，考察；vt.探究，探讨I'mgoingtomakeuseofthistourtoexplorethehistoryofthecastle.Travellingisagoodwaytoexploredifferentcultures.Weneedtoexplorewaysofimprovingworkefficiency.相关词语积累：explorationn.[C,U]探索；探测explorern.[C]探险者，勘探者，考察者Ateamof_____________will________thevalleyintwodays.The_____________willlastmorethantendays.explorersexplorationexplore句式1.教材P2Describewhatthepeopleinthepicturesaredoing.句式剖析本句的结构分析如下：Describewhatthepeopleinthepicturesaredoing.谓语what引导的宾语从句考点提炼what引导的宾语从句what引导的宾语从句的语序为陈述语序，what在从句中可以作主语、宾语、表语或定语。分析what在从句中的成分1.MymomtellsmethatIcan'tcontrolwhathappenstome...2.Pickyourselfup.Courageisdoingwhatyou'reafraidtodo.3.MayIaskwhatyourplansare?4.Iwanttoknowwhatcoloryoulikebest.

that引导宾语从句时，不作任何成分，也没有词义。Scientistsarestillnotexactlysurehowgenesinfluenceaging,buttheybelievethattheydo.

语法填空1.Mooreisenthusiasticaboutthecandyshecreated,andshe'salsopositiveabout___________thefuturemightbring.2.Upuntilnow,therehasbeennoscientificevidence(证据）about___________causedthedeathofdinosaurs.3.Iaskedher_______________shewasandshetoldme_______________shewasanurse.4.Itrulybelieve_________beautycomesfromwithin.whatwhatwhatthatthatwhat引导的宾语从句的语序为陈述语序，what在从句中可以作主语、宾语、表语或定语2.教材P4Whatifnoonetalkstome?"Whatif...?”为常用句型，Whatif后面跟一个完整的句子，且句子通常用现在时或过去时。该句式有如下含义：（1）如果……怎么办?要是……怎么办/会怎么样呢?(尤指令人不愉快的事情发生)Whatifthefamilyhadsimplyleftthecatbehind?（2）如果……怎么样?(用于表示提出有益的建议)Whatifyoujoinusforlunch?Whatifwemovethesofaoverhere?Wouldthatlookbetter?

归纳拓展与what相关的其他句型：Whatabout...?(=Howabout...?)怎么样？Whatdoyouthinkof...?你认为怎么样?What’sup?=Whatisthematter?=What’swrong?怎么回事？/怎么了？Whatfor?为何理由？Guesswhat!你猜怎么着！Sowhat?那又怎么样？用what的相关句型完成句子1.—Wouldyoupleasegotoaskhimforhelp?—But__________heisbusy?2.—Jack，youseemexcited.—_____________!IwonthefirstprizeintheEnglishspeechcontest.3.—Shemightbedisagreewithyou.—___________?IknowIamintheright.4.—Youseemtobeworried.___________？—Theteacheraskedustohandinourhomework,butIleftmineathome!

whatifGuesswhatSowhatWhat'sup/Whatisthematter/What'swrong101.教材语境P6And,afteralongdayofstudy,helikestowatchthesungodownandwaitforthestarstocomeout.(1)(日、月)落到地平线下，落下；(船等)下沉，沉没Ilikewatchingthesungodownovertheocean.Theshipwentdowntothebottomoftheseaonastormynight.

(2)(物价等)下跌，(温度等)下降ThepriceofnewhousesinthecityhasgonedownsincetheendofMarch.Lastwinter,thetemperaturesuddenlywentdownbeforetheheatingcameon.(3)被记下，被写下，载入(不用于被动语态)

Thetalkswentdownasalandmarkinthepeaceprocess.常见搭配：

godowninhistory名垂青史单句写作1.春节过后，肉的价格已经下降了。2.屠呦呦将作为一位伟大的科学家名垂青史。3.在黄山上看日落是一件令人愉快的事。AftertheSpringFestival,thepriceofmeathasgonedown.It'sapleasuretowatchthesungodownonMountHuang.TuYouyouwillgodowninhistoryasagreatscientist.2.教材P6Studyinganddoinghomeworkseemmuchmorefunwhenyouareatsea！句式剖析本句的结构分析如下：Studyinganddoinghomeworkseemmuchmorefunwhenyouareatsea!

主语

系动词表语状语从句可修饰比较级的词语有：(1)有点儿/稍微：abit，alittle(2)很/……得多:rather,much,far,byfar,alot,agreatdeal(3)更:still，even(4)其他：any，no，倍数例句赏析：Nowhelooksalittlefatterthanbefore.Thisbookisalotmoreinterestingthanthatone.Youarethetallestinourclass,butheiseventallerthanyou.Areyoufeelinganybetternow?Theymadethreetimesmorecarsthisyearthantheydidlastyear.完成句子1.21世纪的出生率可能会比20世纪的低得多。Thebirthrateinthe21stcenturymaybe_______________thanitwasinthe20th.2.她丢了工作。更糟糕的是，她还失去了房子。She'dlostherjob.________________,she'dlostherhouse.3.我现在感觉比去年自信多了。我相信，将来会很美好！Ifeel____________________________thanIfeltlastyear.Ibelievethatthefuturewillbegreat!muchmoreconfidentmuchlowerEvenworse3.教材语境P10Ifyouarequiet,youmayconcentratebestonyourown.该短语为_____________，通常作状语和表语。其用法如下：(1)独自地，单独地Areyousureheisoldenoughtotravelonhisown?(2)独立地，无援地Ifyoucan'tfinishtheworkonyourown,justcallme.辨析：onone'sown/ofone'sownHehasahouseofhisownandhelivesinitonhisown.介词短语意为“属于某人自己的”，常作后置定语3.教材语境P10Decideonwhatyouwanttolearn.decideon意为"选定，决定”，其后可接______________________作宾语。Haveyoudecidedontheclassesyouwanttotakethissemester?Shedecidedontakingagapyeartogoaroundtheworldafterfinishingherhighschool.(1)decidevt.&vi.决定，选定__________n.[C](作出的)决定(2)”决定/决心做某事”的表达法：makeupone'smindtodosth.decideondoingsth.decidetodosth.determinetodosth.bedeterminedtodosth.名词、代词或v-ingdecision1.语法填空①Theydecide___________(have)moreworkersfortheprojectsothatitwon'tbedelayed.②Theydecided______atourtotheUnitedStatesin1964.③Theabsolutemostimportantskillthatyoulearnwhenyouplaychessishowtomakegood___________(decide).2.完成句子有了这种不可动摇的信念，我在14岁的时候决定成为一名作家。Withthisunshakablebelief,I,atfourteen,_____________awriter.tohavedecisionson4.教材P10①Ifyouliketotalk,thenitmaybebesttostudyingroups.②Nomatterwhatyouwanttolearn,itisimportanttodecideonyourgoalbeforeyoumakeaplan.③Ify