2024-2025學年新教材高中英語Unit2WildlifeProtectionSectionⅢDiscoveringUsefulStructures學生用書新人教版必修第二冊

SectionⅢDiscoveringUsefulStructures每/日/金/句：Ifalargenumberofwildanimalsdieout,wewillbreakthebalanceofnature.假如大量的野生動物滅亡了，我們將會破壞自然的平衡。語言基礎集釋(教材P18)Itisreportedthatlivingspacesforwildlifearebeingreducedduetothecuttingoftrees.據(jù)報道，由于砍伐樹木，野生動物的生存空間正在削減。◎reducevt.削減(1)reduceto…(2)reducesb.to(doing)sth. 使某人淪落為(3)reductionn. 削減；縮小[佳句]Itwasfoggy，sothedriverhadtoreducespeedtofortykilometresanhour.有霧，所以司機不得不把速度降低到每小時四十公里。[練通]——單句語法填空①Bytakingexerciseeveryday,Ihavereducedmyweightfrom65kilos________50kilos.②Thenumberofdeerhas________(reduce)by40percentduetohuman'sactivities.③Theculturalrelic________(reduce)toruins,whichmadeusdepressed.[寫美]——應用文佳句④在日常生活中，我努力削減在這個星球上的碳蹤跡。Inmyeverydaylife,I______________________mycarbonfootprintontheplanet.◎dueadj.由于；因為bedueto由于，歸功于……beduetodosth.預定/安排(做)某事[佳句]Duetogreateffortsofallthepeople,COVID-19hasbeenundercontrolinChina.由于全部人的巨大努力，新冠肺炎在中國已經得到限制。[練通]——單句語法填空⑤Thematchisdueto________(organize)thisSaturdayafternooninthecity'sstadium.⑥Theyhurriedtocatchthetraindue________(leave)at4：15intheafternoon.[寫美]——一句多譯由于英語老師的幫助，我的英語成果總是在我班名列前茅。⑦______________________________________，myEnglishscoresarealwaysonthetopofmyclass.⑧______________________________________myEnglishscoresarealwaysonthetopofmyclass.(強調句型)[名師點津]表示“由于，因為”的短語還有：becauseof,owingto,thanksto等。語法專項突破現(xiàn)在進行時的被動語態(tài)[自主感知]1．Whatisbeingdonetohelpthem?2．Iknowthatthey'rebeinghuntedandtheirhabitatisgettingsmaller.3．Whatmeasuresarebeingtakentohelpthem?4．Muchisbeingdonetoprotectwildlife,butifwereallywanttosavetheplanet,wemustchangeourwayoflife.[我的發(fā)覺]以上句子中的黑體部分為____________的被動語態(tài)，其構成形式為______________。[語法規(guī)則]一、現(xiàn)在進行時的被動語態(tài)的基本結構確定結構be(am/is/are)beingdone否定結構be(am/is/are)＋not＋beingdone一般疑問結構be(am/is/are)＋主語＋beingdone特殊疑問結構特殊疑問詞＋be(am/is/are)＋主語＋beingdone①FromyourwebsiteI'velearnedthattopicswhichinterestusarebeingcollected.從你的網站我得知我們感愛好的話題正在被收集。②Theriversandlakesinthisareaarebeingpollutedbythisfactory.這個地區(qū)的河流和湖泊正在遭遇這家工廠的污染。③Canyoutellmewherethepartyisbeingheldnow?你能告知我聚會現(xiàn)在在哪兒實行嗎？④Whereisthetwo-weekartexhibitionbeingheld?為期兩周的藝術展在哪里實行？[即時訓練1]句型轉換Theyarebuildingamodernschoolinhishometown.→①Amodernschool________________inhishometown.(改為被動語態(tài))→②Amodernschool________________inhishometown.(把①句改為否定句)→③________________________________inhishometown？(把①句改為一般疑問句)→④________________________________________________________________________(對①句就inhishometown進行提問)二、現(xiàn)在進行時的被動語態(tài)的基本用法1．表示此刻正在被進行的動作，常與now,look等詞連用。Ourmanagerisbeinginterviewedbyareporterinthenextmeetingroomnow.現(xiàn)在我們的經理正在隔壁的會議室接受一位記者的采訪。2．表示現(xiàn)階段正在被進行的動作，但此動作不確定在此時此刻發(fā)生。Forestsarebeingcutdowntomakewayforcropsorfarmanimals,especiallyinlessdevelopedcountries.森林砍伐主要是為了種植莊稼或飼養(yǎng)家畜，特殊是在欠發(fā)達國家。3．表示按安排主語將要承受的某個動作。Abirthdaypartyisbeingheldtonight.今晚將要實行一場生日聚會。4．表示常常的被動行為，常和always,often,constantly等詞連用(表示某種感情色調)。Tomisalwaysbeingpraisedbytheteacher.湯姆總是受到老師的表揚。三、運用現(xiàn)在進行時的被動語態(tài)應留意的問題1．在現(xiàn)在進行時的被動語態(tài)中be(am/is/are)為第一助動詞，being為其次助動詞，缺一不行，且位置不行互換。Treesonthehillshavebeencutdownandwastewaterisbeingpouredcontinuouslyintorivers.山上的樹木已經被砍伐，廢水正不斷地被排入河中。2．當takecareof,lookafter,talkabout,thinkof等動詞與介詞構成的短語用于現(xiàn)在進行時的被動語態(tài)時，其中的介詞不行省略。Wearegladtoseethatthoseoldpeoplearebeingtakengoodcareofnow.我們很興奮看到那些老人現(xiàn)在正被很好地照料。3．“be(am/is/are)＋under/in＋n.”有時可相當于現(xiàn)在進行時的被動語態(tài)。Theintroductionofnewadvancedtechniquesinthefactoryisunderdiscussiontoday.＝Theintroductionofnewadvancedtechniquesinthefactoryisbeingdiscussedtoday.在工廠采納新的先進技術的問題是今日的議題。4．有時表“狀態(tài)，心理活動，情感”等的動詞，常用在一般現(xiàn)在時的被動語態(tài)中表示“正在進行”。Therunawayofthetrafficaccidentiswantedbythepolice.警方正在通緝交通事故的逃逸者。[即時訓練2]補全句子①我正寫信告知你中國詩歌競賽正在我們學校實行。I'mwritingtotellyouthattheChinesePoetryCompetition________________inourschool.②那是因為許多動物正被獵人非法地殺害。Thatisbecausemanyanimals________________illegallybyhunters.③如何更好地推動這個項目正在探討中。Howtobetterpushaheadwiththeproject________________________________________．④這段時間，地鐵傳書安排正在倫敦開展。Themovement“Booksontheunderground”________________________inLondonthesedays.⑤看！張先生正在帶領外賓參觀工廠。Look!Theforeignguests____________________________thefactorybyMrZhang.SectionⅢDiscoveringUsefulStructuresPart1語言基礎集釋①to②beenreduced③wasreduced④sparenoeffortstoreduce⑤beorganized⑥toleave⑦DuetomyEnglishteacher'shelp⑧ItisduetomyEnglishteacher'shelpthatPart2語法專項突破現(xiàn)在進行時的被動語態(tài)[我的發(fā)覺]現(xiàn)在進行時be(am/is/are)＋bein