人教版（2019）選擇性必修第四冊Unit 4 SHARING 知識點復(fù)習(xí)課件

選擇性必修第四冊UNIT4

SHARING★每日早晚必背假定你是李華，正在為高考緊張地復(fù)習(xí)，但最近你遇到了一些問題或困難，導(dǎo)致學(xué)習(xí)效率比較低下。于是你準備給學(xué)校的外籍心理老師John寫一封信尋求幫助。內(nèi)容包括：

1.你的問題或困難；2.希望獲得幫助。注意：1.詞數(shù)80左右；2.可適當增加細節(jié)，以使行文連貫?！炯盐谋痴b】DearJohn，IamLiHua，asenior3student.Recently，I’vebeenbusypreparingformyCollegeEntranceExam，butunfortunatelyIfinditquitehardtostudyefficiently.SoI’mwritingtoaskyouforhelp.I’mencounteringsomeproblemswhichtroublemealot.First，IhavetospendsomuchtimeonmyhomeworkthatIhardlyhavetimetodosports.Moreover，thehighexpectationsfromtheteachersandparentsmakemestressedoutbecauseIdon’twanttoletthemdown.Facedwiththeaboveproblems，I’manxioustogetyourhelp.Couldyoupleaseoffermesomeadviceonhowtosolvetheseproblems？Yourssincerely，LiHua【詞匯積累】bebusydoingsth.忙于做某事preparefor…為……做準備efficientlyadv.高效地encounterv.遭遇；偶遇；邂逅highexpectationsfrom…來自……很高的期望stressout壓力過大；緊張letsb.down讓某人失望facewith面對beanxiousto渴望；急于【句式結(jié)構(gòu)】1.Recently，I’vebeenbusypreparingformyCollegeEntranceExam，butunfortunatelyIfinditquitehardtostudyefficiently.(開頭的現(xiàn)在完成時用于描述前面一段時間的煩惱；it作形式賓語)2.First，IhavetospendsomuchtimeonmyhomeworkthatIhardlyhavetimetodosports.(so…that…引導(dǎo)結(jié)果狀語從句)3.Facedwiththeaboveproblems，I’manxioustogetyourhelp.(動詞的?ed形式短語作狀語)★課前語基夯實?高頻重點詞匯◎核心詞匯

會運用1.________n.郵件；信件；郵政vt.郵寄；發(fā)電郵給2.________n.校服；制服adj.一致的；統(tǒng)一的3.________adj.死板的；固執(zhí)的4.________vt.給……遮擋(光線)；加燈罩；把……涂暗n.陰涼處；燈罩；陰影部分mailuniformrigidshade5.________vt.&vi.(使臉上)起皺紋；皺起

n.皺紋6.________n.額；前額7.________n.平臺；站臺；舞臺8.________vt.拖；拽vt.&vi.緩慢而費力地移動9.________vt.封堵；補足

n.堵塞物；插頭；插座10.________n.情況；信息；投入；輸入vt.輸入wrinkleforeheadplatformdragpluginput11.________n.曲調(diào)；曲子

vt.調(diào)音；調(diào)節(jié)；調(diào)頻道12.________vt.感染(疾病)；與……訂立合同(或契約)n.合同；契約13.________vt.轉(zhuǎn)發(fā)；轉(zhuǎn)播

n.接力賽；接班的人14.________n.標準；準則；原則tunecontractrelaycriterion【語境活用】根據(jù)漢語提示完成句子1.First，Iwantedtobeagreatfireman，whose_________(制服)lookedsocool.2.Inthatcountry，peoplewhotalktooloudlyontheirmobilephonesoreatsmellyfoodswillfacebeing_________(拖)offtheundergroundtrainandfined$650.3.Theteamwasongoodformand_________(應(yīng)得)thewin.4.Youcannotlegallytakepossessionofthepropertyuntilthe_________(合同)issigned.uniformdraggeddeservedcontract5.Thesatellitewillbeusedmainlyto

(轉(zhuǎn)播)televisionprogrammes.

6.Arabstouchtheirnosesandforeheadstothegroundasasignofrespectwhenthey_________(祈禱).7.Thetiredworkersweretakingashortrestinthe_________(陰涼處)bytheroad.8.Wavinggoodbyetothemonthe_________(月臺)，Ifelthappyforthemandwishedthemasafejourney.relayprayshadeplatform◎拓展詞匯

能提升1.________n.沙土；灰塵vi.&vt.擦灰→________adj.布滿灰塵的2.________n.化學(xué)家；藥劑師；藥房→___________n.化學(xué)→________adj.化學(xué)的

n.化學(xué)制品3.________n.住房；住宅→________vt.給……房子住；收藏；安置

n.房屋；住宅4.________adj.成熟的；時機成熟的→________vt.(使)成熟5.________vi.&vt.辭職；辭去→_____________n.辭職；辭呈；順從；聽任→________adj.屈從的；順從的dustdustychemistchemistrychemicalhousinghouseriperipenresignresignationresigned6.________vt.值得；應(yīng)得；應(yīng)受→________adj.應(yīng)得的；理所當然的；該受的→____________adv.正當?shù)?；?yīng)得地；理所當然地7.__________n.缺陷；障礙→________v.使喪失能力；使傷殘→________adj.有殘疾的；喪失能力的8.____________n.咨詢；咨詢會→________v.請教；商議；查閱→___________n.顧問9.________n.穩(wěn)定(性)；穩(wěn)固(性)→________adj.穩(wěn)定的；牢固的→________adv.穩(wěn)定地；牢固地10.________vi.&vt.企盼；祈禱→________n.祈禱；禱詞；祈禱儀式

deservedeserveddeservedlydisabilitydisabledisabledconsultationconsultconsultantstabilitystablestablyprayprayer【語境活用】使用所給單詞的適當形式填空1.Theroomwasvery_________whenIwalkedin.Allthefurniturewascoveredwithmore_________.(dust)2.Foralongtime，mental_________wasthoughttobeshamefulandthementally_________receivedlittletreatment.(disable)3.BobMorganmadeuphismind_________andofferedhis_________，anditwasacceptedatlast.(resign)4.Scientistshavepickedupthefirstevidencethat_________reactionsaretakingplacedeepbelowthesurfaceoftheplanetandmore_________willbesenttoexploreusingtheprincipleof_________.(chemist)dustydustdisabilitydisabledtoresignresignationchemicalchemistschemistry?高頻短語串記※單元短語再現(xiàn)berelatedto；takeforgranted；achorusof；participatein；praythat；relayto；nottomention；bedyingto【語境活用】選用所給短語的適當形式填空1.Theapplicantsall__________theirapplicationstothehumanresourcemanagerviamails.2.Pollutionhasanegativeeffectonthehealthofeveryonelivinginthecity，

thedamagetotheenvironment.

relaytonottomention3.Mydaughter____________playthepianoaftersheenjoyedafantasticconcert.

4.AndI__________thisfamilywillbecomeahappyfamilyinmysight.

5.Everymorningthebirdswakeyouupat4：00with____________hootsandtrills.

6.Everyoneintheclassisexpectedto_______________thediscussion.

7.Whathedoescan’t______________whathesays.

8.Wenow__________________thatsciencegivesusotherwiseinvisibleworlds.takeforgrantedisdyingtopraythatachorusofparticipateinberelatedto?重點句型仿寫1.be

doing…when…正在……突然……TheotherdayIwasshowingtheboysachemistryexperimentwhen，beforeIknewit，themixturewasbubblingoutofthetesttubespillingeverywhere！

有一天，我正在給孩子們看一個化學(xué)實驗。不知不覺中，混合物從試管里冒出來，濺得到處都是?。鄯聦懀軮____________________alongthelakewhenitbegantorain.我正沿著湖邊散步時，(就在那時候)天就下起雨來了。wastakingawalk2.主語+doubt

whether/if…Tobehonest，IdoubtwhetherI’mmakinganydifferencetotheseboys’livesatall.

說實話，我懷疑我是否能改變這些孩子的生活。［仿寫］Critics_______________itiswiseifteachersdependheavilyontechnology.

批評家們懷疑，如果老師們十分依賴科技是否明智。doubtwhether3.It’s

a

privilege

to

do

sth.做某事是榮幸的。ItwassuchaprivilegetohavespentadaywithTombe’sfamily.

能和湯貝一家共度一天真是莫大的榮幸。［仿寫］Beingateacher，

__________________helpstudentstoobtainknowledgeandbetterthemselves.作為老師，幫助學(xué)生獲得知識和提高自己是我們的榮幸。itisaprivilegeto★考點多維突破?詞匯精磨1.shade

vt.給……遮擋(光線)；加燈罩；把……涂暗

n.

陰涼處；燈罩；陰影部分【探究歸納】【典例示范】Theyhadtohideintheshadeofthehill，connectingtotheoutsideworldwiththesatellitephone.他們不得不躲在小山的陰影處，用衛(wèi)星電話與外界取得聯(lián)系?！炯磳W(xué)即練】單句語法填空/完成句子(1)Thereisonly_________shadeofdifferenceinappearancebetweenthetwins.(2)Ikeepcoolbystaying_________theshadeandnotmovingmuch.(3)我努力了，但他的工作還是讓我的遜色于他。Itriedhard，buthisworkstill_____________________.(4)面向太陽開車時，我們不得不遮擋著眼睛。Drivingintothesun，we_________________________.ainputmineintheshadehadtoshadeoureyes2.drag

vt.拖；拽

vt.&vi.緩慢而費力地移動【探究歸納】【典例示范】There’snotellinghowlongthetalkscoulddragon.誰也說不準談判還會拖多久。Ifinditreallyhardtodragmyselfoutandexerciseregularly.我發(fā)現(xiàn)，要讓我自己定期出門鍛煉真的很難?！炯磳W(xué)即練】單句語法填空/完成句子(1)He_________________(drag)hischairtowardsthetable.(2)I’vebeendragged_________fromAustraliafornosufficientreason.(3)Thatseemslikeahorriblemessthatwilldrag_________foryears.(4)Yourareboundtothankmefor

(drag)youtotheparty.

(5)為了表達我的感謝，我可以從我的詞匯庫里拽出非常多的單詞。TherearesomanywordsIcan____________myvocabularytoexpresshowthankfulIwas.

(6)她掙扎著從床上爬起來，還在半睡半醒中。She_________________________________，stillhalfasleep.drags/draggedbackondraggingdragoutofdraggedherselfoutofbed3.resign

vi

&

vt.辭職；辭去【探究歸納】【典例示范】WhatIcannotunderstandiswhyshewantstoresignherpresentjob.我所不能理解的是為什么她想辭去現(xiàn)在的工作?！炯磳W(xué)即練】單句語法填空/完成句子(1)The___________(resign)oftheprimeministerwillcausemuchconfusion.(2)MrSmithresigned_________theunionlastyear.(3)Inordertolookafterhersickmother，Marydecidedtoresignherposition

managerinthecompany.

(4)Youmustresignyourselvesto_________(wait)abitlonger.(5)在16歲的時候，我不得不接受這個事實——我永遠也成不了舞蹈演員。Atsixteen，I___________________________thatI’dneverbeadancer.resignationfromaswaitingresignedmyselftothefact4.deserve

vt.值得；應(yīng)得；應(yīng)受【探究歸納】【典例示范】Thefirefighterdeserveshonourforthesakeofhiscourage.這名消防員因為他的勇氣而值得尊敬。Theteamdeservestheirvictoryduetotheirwonderfulperformance.這支團隊由于精彩的表現(xiàn)值得擁有勝利。【即學(xué)即練】單句語法填空/完成句子(1)Thelittleboy’sactofkindnesstothehomelessdeserves___________(praise).(2)Thesehonourablestudentsdeserve______(get)highscoresduetotheirhardwork.

(3)當東道主國家擔起責(zé)任卻遇到困難時，同樣需要得到理解與實際的幫助。Hostcountriesalso_______________________andpracticalhelpincopingwiththedifficultiesrelatedtotheirresponsibilities.

praisingtogetdeserveconsideration【拓展提升】deserve跟動詞的?ing的主動形式時表示被動意義，相當于接不定式的被動形式，即deservedoing=deservetobedone。同樣用法的詞還有：need，want，require等。5.take…

for

granted認為(……)是理所當然；對(……)不予重視【探究歸納】【典例示范】Nevertakeitforgrantedthatonceyouareadmittedtoafamousuniversityyouwillsurelysucceedinlife.不要想當然地認為你一旦被名校錄取，就一定會在人生中取得成功?！炯磳W(xué)即練】單句語法填空/完成句子(1)Someofusalwaystake_________forgrantedthatourparentsorgrandparentsshouldtakecareofus.(2)Believeitornot，Ialwaystakeyoursuggestions_________(serious).(3)—IfeelsonervousabouttheNationalEnglishSpeechCompetitiontomorrow.—Take_________easy.(4)慢慢來，杰克。羅馬畢竟不是一日建成的。________________，Jack.Afterall，Romewasn’tbuiltinaday.itseriouslyit/thingsTakeyourtime?句型透視(教材P38)Tobehonest，IdoubtwhetherI’mmakinganydifferencetotheseboys’livesatall.

說實話，我懷疑我是否能改變這些孩子的生活。【句式提煉】該句中的doubt后面跟的是whether引導(dǎo)的賓語從句?！練w納拓展】

語法現(xiàn)象doubt用作動詞時，意為“懷疑；不相信”。在肯定句中，doubt后面的從句常由whether/if引導(dǎo)；在疑問句或否定句中，doubt后面的從句常由that引導(dǎo)。結(jié)構(gòu)特點thereisnodoubt后常接that引導(dǎo)的從句，表示“對……毫不懷疑”。句式演變Thereis(some)doubt之后常接whether/if引導(dǎo)的從句，表示“懷疑是否會……”【典例示范】Idoubtwhetheritwasarealantiqueorjustacheapimitation.我懷疑這是真古董，還是只是個便宜的仿冒品。ThereisnodoubtthatMrBrownhassucceededintalkinghissonintoacceptinghisadvice.毫無疑問，布朗先生已經(jīng)成功地說服他兒子接受他的建議?！炯磳W(xué)即練】單句語法填空/完成句子(1)Thecoachdoubted_________theteamwouldwinthetournament.(2)Thereisnodoubt_________wehaveadvancesomuchofwhichweareproud.(3)____________________________(有些懷疑是否)theclimatecanbebetterthroughthejointeffortsfromallcornersoftheworld.

whether/ifthatThereissomedoubtwhether/if★能力優(yōu)化集訓(xùn)Ⅰ.語境辨義根據(jù)語境寫出黑體詞的詞性及含義1.Ifyouwanttooutputyouracquiredlanguage，youmusthaveenoughinput._________2.Thecircuitisaconventionalring(環(huán)形的)counter.____________3.ThemotherpraystoGodtokeephersicksonfromdisease._________4.Thereusedtobealargenumberofparcelsbythedoorway._________n.輸入n.環(huán)形線路v.祈禱n.包裹5.Accordingtotheinstructions，wehavetocleanthegrillbeforewestartafire._________6.Mygrandmotherisbeginningtogetwrinklesaroundhereyes._________7.Shetappedherforeheadandlookedannoyedwithherself._________n.烤架n皺紋n.前額Ⅱ.語境填詞

lately；uniform；secondary；cotton；chorus；intheshadeof；tablet

1.

，Ihavereceivedamailfrommydaughterwhoisatpresentat2.

schoolinPanama.Shesharedawonderfulperformancewherethestudents3.

onabigstage.Itisfascinatingthateachofthemworetheirschool4.

madeofpure5.

，whichlookedsoneatandharmonious.IlikeditsomuchthatIimmediatelydownloadedandstoreditinmy6.

.Then，Ifoundherfatherworking7.

thetreetoappreciateourlittlegirl’sexcellentchorus.

LatelysecondarychoruseduniformcottontabletintheshadeofⅢ.課文語法填空

Joworkedatabushschoolwhoseclassrooms1.

(make)ofbamboo，withclayfloorsandroofsofgrass.Therewasnoelectricityorrunningwater.2.

tookthestudentsabouttwohourstogettoschool.Itwasverydifficultfornewcomerstoadapttothe3.

(live)conditions.Johopedtomakesomedifferencetothe4.

(child)livesbyteachingthem.Theotherday，JoandanotherteachervisitedTombe’shome.Whentheyarrivedatthevillage，Tombe’smother

5.

(start)crying“ieeeieee”.Tombe’sfatherled6.

(they)tohishouse，alow，roundbamboohutwithstickingoutoftheroof.weremadeItlivingchildren’ss