高中英語外研版選擇性必修第四冊(cè)UNIT2LESSONSINLIFEDEVELOPINGIDEAS課件(23張PPT)

Unit2LessonsinlifeSectionCDevelopingideas&PresentingideasMENULeading-inPart1Part2Part3While-classAfter-classPart.1Leading-inLeadinginleanv．倚，靠；使斜靠leanagainst/on靠在……上lean...against/on...使……斜靠……leanforward/back向前/向后靠leanforwardsb.向某人探身子?Hewasleaningonthebridge,watchingtheboatsgoby.他靠在橋上，看著船來船往。?Heleanthisbicycleagainstthefence.他把自行車倚靠在籬笆上。?Theywereleaningforward,facingeachother.他們面對(duì)面身體前傾。?Sheleantforwardhimandlistened.她探過身子去聽他說。Leadingindespairn．絕望toone'sdespair＝tothedespairofsb.令某人絕望的是indespair絕望地?Sheletoutacryofdespair.她發(fā)出了絕望的叫聲。?Tohisdespair,hispartnertookawayalltheirmoneyandwenttoAmerica.令他感到絕望的是，他的合伙人拿走了他們所有的錢去了美國。?Hegaveupthestruggleindespair.他絕望地放棄了斗爭(zhēng)。比較辨析：despair/disappointment/depressiondespair普通用詞，指因?yàn)?zāi)難等因素而喪失希望和信息，陷入沮喪、絕望的境地；disappointment多指愿望或期望的落空；depression側(cè)重指因遭受重大失利或挫折而產(chǎn)生的低落情緒。Part.2While-classWhile-class1.burstoutlaughing突然大笑起來；不禁大笑burstvi.(burst-burst-burst)爆裂；爆發(fā)n.突然破裂；爆發(fā)burstoutlaughing＝burstintolaughter突然大笑起來burstoutcrying＝burstintotears突然大哭起來aburstoflaughter/applause突然的一陣笑聲/掌聲While-class?Onhearingtheshockingnewsthathersoncouldn'trecoveraftertheoperation,themotherburstoutcrying.一聽到兒子手術(shù)后仍無法恢復(fù)的噩耗，這位母親就突然大哭起來。?WhenIhandedhimthegiftcard,sayinghecoulduseitforwhateverhisfamilymightneed,heburstintotears.當(dāng)我遞給他那張禮物卡，跟他說可以用它來買家里可能需要的任何東西時(shí)，他突然哭了起來。聯(lián)想拓展：burstwithanger勃然大怒burstwithjoy心花怒放While-class2.cramv．?dāng)D滿；把……塞進(jìn)cramsth.into...把某物塞進(jìn)……craminto擠進(jìn)……becrammedwith塞滿，填滿?Terrycrammedthedirtyclothesintohisbag.特里把臟衣服塞進(jìn)了包里。?Wecrammedintomycarandsetoff.我們擠進(jìn)我的小汽車?yán)?，出發(fā)了。?Hislifewascrammedwithdesireofpossessingpowerandmoney,whichcausedhisunhappinessanddivorce.他的生活中充滿了權(quán)力欲和金錢欲，這導(dǎo)致了他的苦惱和離異。聯(lián)想拓展：chockup/bepackedwith塞滿，填滿While-class3.pureadj.純凈的，純的；潔凈的；完全的，純粹的purelyadv.純粹地；僅僅，只不過purifyvt.使純凈?Inmuchoftheanimalworld,nightisthetimesetasideforsleep—pureandsimple.在大多數(shù)動(dòng)物世界里，夜晚就是完全用來睡覺的時(shí)間——純粹而簡(jiǎn)單。?Itwaspurelyaquestion,noblameorangerinmytone.這純粹是一個(gè)問題，我的語氣里沒有責(zé)備或憤怒。?Puttinggreenplantsinthehousewillpurifytheairinside.在房間內(nèi)放綠色植物可以凈化室內(nèi)空氣。While-class歸納拓展：adj.＋-ify→vt.justadj.→justifyvt.使公平，使正當(dāng)beautifuladj.→beautifyvt.使漂亮terribleadj.→terrifyvt.使害怕simpleadj.→simplifyvt.使簡(jiǎn)單；使簡(jiǎn)易While-classWriting——概要寫作[技法指導(dǎo)]概要寫作是對(duì)閱讀理解和寫作的綜合考查，需要學(xué)生在正確理解文章的基礎(chǔ)上，在不改變?cè)闹行乃枷搿Ⅲw裁和結(jié)構(gòu)的前提下，用精簡(jiǎn)的語句高度概括文章的主要內(nèi)容和觀點(diǎn)?？荚囍械母乓獙懽饕话闾峁?50詞左右的短文，以說明文和議論文為主，要求學(xué)生根據(jù)短文寫出一篇60詞左右的概要。1．寫作步驟(1)仔細(xì)閱讀并理解文章大意；(2)從宏觀角度抓住主題句，忽略次要信息；(3)運(yùn)用自己的語言高度概括文章，形成全文的概要。While-class2．寫作中語言表達(dá)的注意事項(xiàng)(1)準(zhǔn)確運(yùn)用詞匯和語法結(jié)構(gòu)：巧妙運(yùn)用英語中常用的高分表達(dá)，如定語從句、強(qiáng)調(diào)句、非謂語動(dòng)詞等。(2)有效使用邏輯關(guān)系詞，保證上下文的連貫性。常見的邏輯詞有：并列關(guān)系：and，or，also，too，aswell(也)，both...and...，either...or...(或者……或者……)等遞進(jìn)關(guān)系：what'smore(而且)，besides(除此以外)，inaddition(此外)，furthermore/moreover(再者)，notonly...butalso...(不但……而且……)等轉(zhuǎn)折關(guān)系：but，however，though等先后順序關(guān)系：first，second，firstofall，tobeginwith，finally，lastbutnotleast等因果關(guān)系：because，becauseof，owingto(因?yàn)?，dueto(由于)，asaresultof(由于)，therefore，consequently(結(jié)果)，asaresult(結(jié)果)，thus/therefore(因此)等歸納總結(jié)：onthewhole(總體來說)，inaword/inconclusion/insummary/inshort(總之)等While-class(3)保證語言表達(dá)的獨(dú)立性，學(xué)會(huì)通過同義轉(zhuǎn)換、句子重構(gòu)等方法用自己的語言概括原文的主題句。例如：atsunamithatcrashedintothecoastsofAsia中crashedinto可以換成hitgovernmentofficialssaid中said可以換成statedIhavelookedformymissingdictionaryeverywhere.中missing可以換成lostThenumberofdeathsisexpectedtogrowevenhigher.中isexpected可以換成ispredictedkillingmorethan6,500people可以改寫成withmorethan6,500peoplekilledHowever,dangerousconditionsanddamagedroadsmakeitdifficulttodeliverfoodandsupplies.可以改寫成However,itisdifficulttodeliverfoodandsuppliesbecauseof/owingto/duetodangerousconditionsanddamagedroads.While-class[精品展示]閱讀下面短文，根據(jù)其內(nèi)容寫一篇60詞左右的內(nèi)容概要。Speedisveryimportantinavalanche(雪崩)rescues.Therewillbenarrowchancestoescapeifaskierisburiedfor30minutesormore.Nowthat30minutescanmeanthedifferencebetweenlifeanddeathforaskierlostonasnowymountain,mostpeoplewoulddependonlife-savingdogs.Nobleworksasarescueteammemberinavacationland,California.Hetellsus,“Dogsrunfastestwhenanaccidenthappens.”HispartnerWylee,alife-savingdog,cansearchanaccidentscenethesizeofafootballfield.Itonlyneeds5to10minutes.However,5rescueteammembershavetospendacoupleofhoursinthesamearea.While-classApartfromitsexcellentspeed,NoblechoosesWyleeashispartnerpartlybecauseitweighsonlyabouthalfwhatotherkindsofdogsweigh.Rescueteammembershavetocarrytheirdogstosearchsitesinadditiontocarrying60-poundbackpackswithfood,waterandotherequipment.Thedogsneedtheliftsothattheydon'tgettiredbeforetheystartworking.Therearen'tadequatedataonhowoftendogstakepartinavalanchesearchesorhowoftentheyareabletohelplocalpeopleindanger.Butthedogsdon'tsavethatmanypeople.That'sbecausetherearen'tthatmanytosave.Aquarterofpeopleindangerdiefromseriousinjuriesbeforethesnowstopsmoving.Ofthoseburiedwhoaren'tkilledbyinjuries,halfdiewithin20minutes.Ifthereisachanceofrescue,though,thedogsalsocutsearchtimefortheremains.While-classEricaMueller,afamousdirector,wantedtoseehowthelife-savingdogsworked,soshevolunteeredtospendpartofanhourinaroomysnowcavewaitingtobefound.Shewasarmedwitharadioandwaswearingseverallayerstostaywarm.AfterbeingrescuedbyWylee,shesaid,“Ican'ttalklikeasurvivor,butitwasdefinitelyacoolwaytoseehowwelltrainedthosedogsare.”________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________While-class[審題謀篇]第一步：確定時(shí)態(tài)和人稱該寫作是對(duì)說明文的概括，以一般現(xiàn)在時(shí)為主，用第三人稱。第二步：用高度概括的語言說明救生犬在挽救生命中的優(yōu)勢(shì)第三步：提煉要點(diǎn)1．________________至關(guān)重要的2．________________由于3．________________此外4．________________高度評(píng)價(jià)While-class[連句成篇]___________________________________________________________________________________________________________________________________________________________________________________