學(xué)必求其心得，業(yè)必貴于專精學(xué)必求其心得，業(yè)必貴于專精學(xué)必求其心得，業(yè)必貴于專精新教材2020-2021學(xué)年英語外研版（2019）選擇性必修第一冊學(xué)案：Unit6第二課時Usinglanguage含解析第二課時UsinglanguageⅠ。詞匯初探1．economyn。經(jīng)濟(jì)→economicadj.經(jīng)濟(jì)的；經(jīng)濟(jì)學(xué)的→economicaladj。經(jīng)濟(jì)的；節(jié)約的；合算的2．junglen.叢林3．disturbvt.＆vi。打擾；攪亂→disturbingadj.引起煩惱的；令人不安的→disturbedadj.4．emissionn。排放物5．operatorn。操作員→operatev.操作;運(yùn)轉(zhuǎn);做手術(shù)→operationn.運(yùn)轉(zhuǎn)；手術(shù)6．conservationistn.環(huán)境保護(hù)主義者→conservationn.保存；保護(hù)→conservationaladj。保護(hù)的Ⅱ.短語互譯1．關(guān)心be_concerned_about2．尤其地,特別地in_particular3．產(chǎn)卵；孵化lay_eggs4．依次；輪流in_turn5．brushoff擦掉6．bataway擊打；甩掉7．pulloff脫掉；摘掉8．inharmonywith和……和諧相處Ⅲ.經(jīng)典句式1．Astourismdevelops，peoplearebecomingincreasinglyconcernedabouttheenvironment.（P67）隨著旅游業(yè)的發(fā)展，人們越來越關(guān)注環(huán)境.2．Hereinourcity，thereisaheateddiscussionaboutwhetherahotelshouldbebuiltatWhiteBeach.（P67）在我們的城市里，有一個關(guān)于是否應(yīng)該在白沙灘上建一個旅館的熱烈討論。3．Even_thoughtheownerofthecompanyguaranteesthatthedesignwillbeinharmonywithitsbeautifulsurroundings，thelocalpeoplearestillconcernedthat.。。(P67）盡管公司的所有者保證設(shè)計與優(yōu)美的環(huán)境相協(xié)調(diào),當(dāng)?shù)厝诉€是擔(dān)心……Ⅳ.語法初探—-單句語法填空1．Inordertofindthemissingchild，villagershave_been_doing（do）alltheycanoverthepastfivehours。2．Thegirlhasagreatinterestinsportandhas_been_taking（take)badmintonclassestwiceaweekoverthelastthreeyears.3．Ithas_been_raining（rain)fortwodays.Whenwillitstop?Iameagertogoout.4．Letthesoldierssleepforawhilebecausetheyhave_been_rescuing（rescue)theinjuredfortwelvehoursnon。stop.5．Formorethan50years,travelershave_been_using(use)theinternationaldriver’slicensetotravelinforeigncountries。1eq\a\vs4\al(disturbv.干擾;擾亂)[教材原句］However，thelocalpeopleworrythatbuildingthehotelisnoteco。friendlyandwilldisturbthewildlife,inparticulartheturtleswhichlaytheireggsonWhiteBeach。（P67）然而，當(dāng)?shù)厝藫?dān)心，修建這家酒店不環(huán)保，會干擾野生動物,特別是在白沙灘上產(chǎn)卵的海龜。［歸納拓展］(1）disturbthepeace擾亂治安Don'tdisturb！請勿打擾!（2)bedisturbedabout因……而感到心神不安bementallydisturbed精神不安(3)disturbingadj.引起煩惱的;令人不安的disturbingexperiences/news令人煩惱的經(jīng)歷/消息It’sdisturbingthat.。。……令人不安[即時鞏固]完成句子/單句語法填空①ThenewsthatIfailedthistimeisquitedisturbing.我這次失敗的消息讓人十分煩惱。②Ifyougetupearly,pleasedon’tdisturbyourfather.如果你起床早，請不要打擾你的父親。③Hefeltdisturbed（disturb）whenheheardhismotherwasill。2eq\a\vs4\al（layv。放置；擱；下蛋;產(chǎn)卵)[教材原句]However，thelocalpeopleworrythatbuildingthehotelisnoteco.friendlyandwilldisturbthewildlife,inparticulartheturtleswhichlaytheireggsonWhiteBeach.（P67）然而，當(dāng)?shù)厝藫?dān)心，修建這家酒店不環(huán)保，會干擾野生動物，特別是在白沙灘上產(chǎn)卵的海龜.eg。Layasheetofnewspaperonthefloor。在地上鋪一張報紙。［歸納拓展]layaside把……擱置一旁laydown把……放下；制定layoff(因沒有工作而)解雇；停止做layout擺出；鋪開；布置；設(shè)計［名師點津]注意下列詞形變化：lay—laid—laid—laying放置；產(chǎn)（卵）lie—lay—lain—lying躺;位于lie—lied-lied—lying撒謊[即時鞏固］單句語法填空/完成句子①Thereisnogreaterpleasurethanlying(lie)onmybackinthemiddleofthegrassland，staringatthenightsky.②Thesurvivorslay(lie）onthebeach，exhaustedandshocked。③Themomentthebellrang,helaid（lay）thebookandrushedoutoftheclassroom。④Thefactorylaid_off50workersinDecember.這家工廠在12月份解雇了50名工人.3eq\a\vs4\al（providevt。提供；供應(yīng);供給;規(guī)定vi。撫養(yǎng))[教材原句]Buttheyalsoadmitthatbuildingthehotelwillprovidemorejobsforpeoplelivinginthearea.(P67）他們也承認(rèn)建造這個旅館將會給住在這個地方的人們提供更多的工作。[歸納拓展]（1）providesth。forsb。＝providesb。withsth。向……提供某物providefor撫養(yǎng)；供養(yǎng)；為……做準(zhǔn)備provided（that)＝providing(that）＝onconditionthat＝so/aslongas倘若，在……情況/條件下(2)offervt.提供offersb.sth。＝offersth。tosb.（3)supplyvt。提供；供應(yīng)supplysb.withsth.＝supplysth。to/forsb。［即時鞏固］單句語法填空/完成句子①Provided/Providing(provide)thatyouhaveenoughmoneyinyouraccount,youcanwithdrawupto＄100aday。②Sheneedshernew，busyworktoprovide_forherfamily。她的新工作很忙,但她需要它來養(yǎng)家糊口.③Thesunprovidesuswith_light_and_heat.＝Thesunprovideslightandheatfor_us.太陽供給我們光和熱.be/becomeconcernedabout/for擔(dān)心……；關(guān)心……[教材原句]Astourismdevelops,peoplearebecomingincreasinglyconcernedabouttheenvironment.（P67）隨著旅游業(yè)的發(fā)展,人們越來越關(guān)注環(huán)境。［歸納拓展]（1)concernedadj。擔(dān)心的；關(guān)注的；相關(guān)的beconcernedwith與……有關(guān)；涉及asfaras...beconcerned就……而言；依……之見(2)concernoneselfabout使某人自己對……表示關(guān)心/擔(dān)心（3)show/expressconcernabout/for對……表示關(guān)心（4)concerningprep。關(guān)于；有關(guān)[即時鞏固]單句語法填空/完成句子①Thebookismainlyconcernedwiththesituationinthatcountry。②Iusemobilepaymentalot,butIamquiteconcernedabout/formyprivacy。③Presentatthemeetingwereheadmastersoftheschoolsconcerned(concern）．④As_far_as_I'm_concerned，thereisnothingbetterthanplayingvolleyball。就我而言，沒什么事情比打排球更好了。1Astourismdevelops，peoplearebecomingincreasinglyconcernedabouttheenvironment。P67隨著旅游業(yè)的發(fā)展，人們越來越關(guān)注環(huán)境。[句式分析］此處as作連詞,意為“隨著”，引導(dǎo)時間狀語從句。eg。Asitwasgettingdarkeranddarker，Ifeltmoreandmorenervous.天越來越黑，我越來越緊張。[歸納拓展]as作連詞的用法：①“隨著，當(dāng)……時”，引導(dǎo)時間狀語從句②“照……方式”,引導(dǎo)方式狀語從句③“因為，由于"，引導(dǎo)原因狀語從句④“盡管，雖然”，引導(dǎo)讓步狀語從句(倒裝)⑤“和……一樣",引導(dǎo)比較狀語從句[名師點津］as“隨著”，是連詞，引導(dǎo)時間狀語從句。with“隨著”，是介詞,后接名詞或代詞等構(gòu)成with短語或with復(fù)合結(jié)構(gòu)。[即時鞏固］單句語法填空/完成句子①Withwinterapproaching(approach)，itisgettingcolderandcolderdaybyday.②Astimewentby/passed，theboysgrewupandlefthome.隨著時光流逝，孩子們長大離開了家。③Doas_you_are_told.照吩咐去做。④As_you_were_out,_Ileftamessage.因為你不在，我留了一張字條兒。⑤Ican'trunas_fast_asIusedto。我跑得不如過去那樣快.2Hereinourcity,thereisaheateddiscussionaboutwhetherahotelshouldbebuiltatWhiteBeach.P67在我們的城市里，有一個關(guān)于是否應(yīng)該在白沙灘上建一個旅館的熱烈討論.［句式分析]句中whether是連詞,引導(dǎo)從句作介詞的賓語。whether還可以連接主語從句、表語從句、同位語從句。［歸納拓展］whether與if的區(qū)別：(1)在賓語從句中、be＋形容詞之后、it作形式主語的句型中，if和whether可通用（2)在賓語從句中與ornot連用只能使用whether，引導(dǎo)表語從句、同位語從句、主語從句或用在介詞之后時只能用whether[即時鞏固］單句語法填空/完成句子①Hewasnotsureif/whetherthemanager’sanswerwasright。②Whetherthestudentscanpasstheexamisnotcertain。③Italldependsonwhetherhewillrecover.這完全取決于他是否康復(fù)。④Idon'tknowwhetherornothewilltakepartinthemeeting。我不知道他是否參加會議。3Eventhoughtheownerofthecompanyguaranteesthatthedesignwillbeinharmonywithitsbeautifulsurroundings,thelocalpeoplearestillconcernedthat...（P67）盡管公司的所有者保證設(shè)計與優(yōu)美的環(huán)境相協(xié)調(diào)，當(dāng)?shù)厝诉€是擔(dān)心……[句式分析］eventhough/evenif通常引導(dǎo)讓步狀語從句，意為“即使，盡管"，所引導(dǎo)的從句常用一般現(xiàn)在時態(tài)指將來。在主從句的主語相同時也可采用省略結(jié)構(gòu)。[歸納拓展](1)引導(dǎo)讓步狀語從句的連詞還有：though，although，as等。(2）在倒裝語序的讓步狀語從句中，通常用though或as，不用although,eventhough。（3）當(dāng)狀語從句用although/though/as/eventhough時，不能與but連用,但可與yet連用。［即時鞏固］單句語法填空/完成句子①Hestillmissedthetrainalthough/thoughhehadtakenataxi。②Hewon'tcometoourpartyevenifinvited(invite）．③Youngas/thoughIam，IalreadyknowwhatcareerIwanttofollow。④Even_if/thoughwecan’tliveforever，wearelivingalongerlifethaneverbefore.即使我們不能永生，我們也比以往任何時間活得都長。現(xiàn)在完成進(jìn)行時一、現(xiàn)在完成進(jìn)行時1．構(gòu)成have/has＋been＋動詞的現(xiàn)在分詞形式。2．用法（1)表示過去某一時刻發(fā)生的動作一直持續(xù)到現(xiàn)在,并有可能繼續(xù)持續(xù)下去。Hehasbeenplayingcomputergamesallday。他一天都在玩電腦游戲。Ihavebeenworkingforthiscompanyforthreeyears.我在這個公司已工作三年了。（2）表示某一動作從過去開始,一直持續(xù)到說話時剛剛結(jié)束。Sorry!I'mlate.Howlonghaveyoubeenwaitingforme?對不起!我來遲了。你等了我多長時間？(3）表示一直到說話時為止的一段時間內(nèi)一再重復(fù)發(fā)生的動作。Theteacherhasbeentellingustobecarefulalltheterm.這個學(xué)期，老師一直在告訴我們要細(xì)心。（4）表達(dá)較重的感情色彩.Youhavebeendaydreamingbutnevermakeaneffort。你一直在做白日夢，但從不努力.3．時間標(biāo)志現(xiàn)在完成進(jìn)行時常與allthetime，allthemorning,thesefewdays,allnight等表示一段時間的狀語連用。另外，如果表示某一動作的起點，可用since引導(dǎo)的短語或從句，如果表示某一動作的全部時間，可用for引導(dǎo)的短語.Hehasbeenhopingforaraiseinsalaryallthetime.他一直盼著加薪.Theyhavebeenquarrelingsincetwodaysago。自從兩天前以來他們一直在吵架。二、現(xiàn)在完成進(jìn)行時和現(xiàn)在完成時的區(qū)別1．現(xiàn)在完成進(jìn)行時強(qiáng)調(diào)動作的延續(xù)性；而現(xiàn)在完成時強(qiáng)調(diào)的是某個剛剛完成的動作,或某個過去的動作對現(xiàn)在的影響或產(chǎn)生的結(jié)果。Ihavebeenthinkingitover。我一直在仔細(xì)考慮.(延續(xù)性）Ihavethoughtitover.我已經(jīng)仔細(xì)考慮過這件事了。2．現(xiàn)在完成進(jìn)行時可以表示動作的反復(fù)性；現(xiàn)在完成時一般不表示動作的反復(fù)性。Haveyoubeenmeetinghimrecently?你最近經(jīng)常見到他嗎？（反復(fù)性)Haveyoumethimrecently?你最近見過他嗎？3．現(xiàn)在完成進(jìn)行時有時含有某種感情色彩；現(xiàn)在完成時一般表示平鋪直敘。Ihavebeenwaitingforyoufortwohours.我一直等了你兩個小時。(表示不滿)Ihavewaitedforyoufortwohours.我已經(jīng)等了你兩個小時.[即時鞏固]Ⅰ.單句語法填空1．Ithas_been_raining(rain）foraweek。Howlongdoyouthinkitwilllast？2．Uptonow，thegiftedchildhas_won（win）threenationalprizesinmusic。3．Lucyhas_been_working(work）intherestauranttwiceaweekoverthelastthreemonths。4．Ididn'tgotoseethefilmlastweekbecauseIhad_seen（see)ittwice。5．Ihave_been_looking(look）forajobforthreemonths，andthisismyfirstformalinterview。6．Ihave_been_repairing（repair）mywashingmachinethewholemorning.Imustgetitdonebeforelunch.7．IfirstmetLisathreeyearsago.Shewas_working（work)ataradioshopatthattime.8．Hehas_been_coughing(cough）alotrecently。Heoughttogiveupsmokingandgotoseeadoctor。9．Hehas_been_listening(listen)toEnglishprogramssincehecametotheUS，sohehas_made（make）greatprogress.10．Ihave_known(know）MissHugginsforseveralyears.Ihave_been_reading/am_reading（read)herlatestnovel，butIhaven'tfinishedit。Ⅱ.完成句子1．Tomhas_been_working_hard（一直在努力學(xué)習(xí))sincethenewtermbegan。2．Ihave_been_playing_football(一直在踢足球）allthemorning,soI’msweatingheavily.3．Hehas_developed_a_good_habit(養(yǎng)成了好習(xí)慣）ofindependentlearning。Nowonderheranksfirstineveryexaminhisclass.4．NowthatLucyisoutofwork，shehas_been_considering_going_back（一直考慮回去)toschool，butshehasn't_decided（未決定）yet。5．—Excuseme，whichmovieareyouwaitingfor？—ThenewStarWars.Wehave_been_waitinghereformorethantwohours.--打擾一下，你們在等著看哪部電影？——新版的《星球大戰(zhàn)》.我們已經(jīng)在這里等了兩個多小時了.Ⅰ.單詞拼寫1．MoreexpresswayswillbebuiltinSichuansoontopromotethelocaleconomy（經(jīng)濟(jì)）．2．Don'tdisturb（擾亂)yourbrother.Heisbusycalculatingaproblem。3．Whenthecomputerisstoppedinthisway，itcanonlyberestartedbytheoperator（操作員)．4．Theareawascoveredindensejungle(叢林)．5．WhatImeanisthatitsendsfewer