英語·選擇性必修第一冊(cè)(北師大版)·課件 UNIT 3 period 5

UNIT3

CONSERVATIONPeriodFive

WritingWorkshop課前自主預(yù)習(xí)A．聲稱；斷言；主張；(根據(jù)權(quán)利而提出的)要求B．反對(duì)者；對(duì)手，敵手C．包含，需要D．不使用化肥的，有機(jī)的，綠色的E．例子，實(shí)例Ⅰ.猜詞意1．Supermarketshaverecognisedtheincreasingpopularityoforganicfood. (

)2．Therehavebeenseveralinstancesofthebutterflyeffect. (

)3．Heclaimstohavemetthefamousscientist,butIdon’tbelievehim. (

)【答案】1—3

DEA4．Inthesecondgame,heropponenthurtherlegandshehadtoretire. (

)5．Theoperationinvolvesputtingasmalltubeintohisheart. (

)【答案】4—5

BCⅡ.預(yù)備寫作素材1．Don’t________________________solvingtheproblem.(讓我參與)2．________________________givingmesomeadvice,hegavemesomemoney.(除了)【答案】1.involvemein

2.Inadditionto3．Missingamealoncewon’t________________________yourhealth.(對(duì)……有傷害)4．I’dliketo________________bysayingthatit’sbeenapleasuretoworkwithyou.(總結(jié))【答案】3.doharmto

4.sumup課堂新知講練1．claimvt.聲稱；斷言；主張n．聲稱；(根據(jù)權(quán)利而提出的)要求(P62)Peoplewhofightforanimalrightsclaimthattheseanimalssufferterriblestress.【翻譯】為動(dòng)物權(quán)利而戰(zhàn)的人聲稱這些動(dòng)物承受著可怕的壓力。Idon’tclaimtobeanexpert.我不敢自稱為專家。(1)claimvt.聲稱；斷言；主張Itis/wasclaimedthat...據(jù)稱……(2)n.聲稱；(根據(jù)權(quán)利而提出的)要求makeaclaimfor/on/to...要求……【語言提升】【針對(duì)練習(xí)】完成句子(1)Idon’t_______________(自稱是)anoldhandinthisfield.(2)Scientistsare____________________(宣稱一個(gè)重大的突破)inthefightagainstcancer.【答案】(1)claimtobe(2)claimingamajorbreakthrough(3)________________(據(jù)稱)somedoctorswereworking80hoursaweek.(4)She__________________(要求更多的時(shí)間)tobewithherdaughter.【答案】(3)Itwasclaimedthat(4)madeaclaimformoretime2．sumup概括，總結(jié)(P62)Tosumup,despiteproducingcheapfood,factoryfarmingisbadfortheplanetandfortheanimalsthemselves.【翻譯】總而言之，盡管工廠化養(yǎng)殖能生產(chǎn)出廉價(jià)的食物，但它對(duì)地球和動(dòng)物本身都有害。(1)sumn.金額，款項(xiàng)；總數(shù)alargesumof...一大筆……thesumof...……的總數(shù)；全部insum總之，總而言之(2)sumvt.概括，總結(jié)tosumup總之；總而言之(常用動(dòng)詞不定式放在句首作狀語，修飾后面的句子)【語言提升】Tosumup,studentsshouldtrytheirbesttolearnthelessonswell.總之，學(xué)生們應(yīng)該盡力地把功課學(xué)好?！踞槍?duì)練習(xí)】完成句子(1)______________alltheanglesofatriangleis180degrees.一個(gè)三角形的所有角度之和是180度。(2)Attheendoftheclass,themathsteacher_______________themainpoints.數(shù)學(xué)老師在下課前總結(jié)了要點(diǎn)?！敬鸢浮?1)Thesumof

(2)summedup(3)__________________，shewasagreatwriterbutalsoafortunateone.總而言之，她是一位偉大的作家，并且還很幸運(yùn)。(4)__________________hasbeenallocatedforbuyingnewbooksfortheschool.已撥出一大筆錢為學(xué)校買新書。【答案】(3)Tosumup/Insum

(4)Alargesumofmoney

句式解讀(P64)Evenifthebarbedwirefenceisremoved,itsstoppingpowercanstickaround.【翻譯】即使拆除了帶刺的鐵絲網(wǎng)，它的阻止力也會(huì)繼續(xù)存在?！揪涫狡饰觥勘揪渲械膃venif的意思是

“即便，即使”，它用來引出出乎意料的事實(shí)和假設(shè)的情況，不一定是事實(shí)。當(dāng)假設(shè)的情況與事實(shí)相反，需用虛擬語氣；假設(shè)的情況如果有可能是事實(shí)，就用陳述語氣?！揪涫教嵘?1)eventhough和evenif均可用于引導(dǎo)讓步狀語從句，其細(xì)微區(qū)別是：eventhough引導(dǎo)的從句內(nèi)容往往是真實(shí)的，主要用于引出不利于主句情況的信息，相當(dāng)于漢語的“盡管”“雖然”。如：Hewentouteventhoughitwasraining.盡管在下雨，他還是出去了。(2)even常見的短語還有evennow/then、evenso，以及evenwhen等等。Itriedtotalktoher,butevenasIstartedtoexplainwhathadhappenedshestooduptoleave.我試圖和她說話，但就在我開始解釋發(fā)生了什么事時(shí)，她站起來離開了。Ihadaheadache,butevensoIwenttoseeamovie.我頭痛，但即便如此，我還是去看了一場(chǎng)電影。EvenwhenIgotowork,Ibringfoodwithme.就連我去工作，我也會(huì)帶著食物。【針對(duì)練習(xí)】用even短語填空(1)He’sreallyfunny,____________he’salsoratherarrogant.(2)Someonegavemeacopyofthebook,but___________Ididn’treadit.(3)___________bombsstartedfalling,hewasstillinsistingthattherewouldbenowar.【答案】(1)evenif

(2)eventhen

(3)Evenas寫作高效提升◎話題短語1．a(chǎn)heateddebate熱烈的討論2．beinfavourofsth贊成某事3．beopposedtosth反對(duì)某事4．holdthebelief/idea/view持有某種觀點(diǎn)5．doharmto...對(duì)……有害處6．Thereisnodenyingthat...不可否認(rèn)……7．Differentpeoplehavedifferentideasabout...不同的人對(duì)……有不同的看法。8．sharethesamepoint/idea持有相同的觀點(diǎn)◎話題佳句【引人入勝的開頭句】1．Recentlyasurveyhasbeencarriedoutonwhichismoreimportantin...最近，做了一項(xiàng)關(guān)于……的更重要的調(diào)查。2．Peoplehavetaken/adopteddifferentattitudestowards...人們對(duì)……采取了不同的態(tài)度。【精彩紛呈的篇中句】1．Somepeopleholdtheviewthat...有些人認(rèn)為……2．However,othersareopposedtoit,thinking...ofmoresignificance.然而，另一些人則持反對(duì)意見，認(rèn)為……更重要?！净匚稛o窮的結(jié)尾句】1．Everycoinhastwosides.Frommypointofview,Iarguefortheformer.事物都有兩面性。在我看來，我贊成前者。2．Allthingsconsidered,wecanseethattheadvantagesoutweighthedisadvantages.從各方面考慮，我們可以看到利大于弊?！?qū)懽鞣独F(xiàn)在越來越多的人加入了減肥行列，最近你們班就此事展開了討論。60%的同學(xué)贊成，40%的同學(xué)反對(duì)。請(qǐng)你寫一篇英語短文，短文應(yīng)包括下表中的內(nèi)容：贊成反對(duì)1.減肥使人身材苗條、漂亮1.減肥浪費(fèi)時(shí)間、精力和錢2.正確減肥有利于身體健康2.吃減肥藥會(huì)損壞身體健康3.堅(jiān)持減肥有助于鍛煉人的意志3.過分看重減肥的人往往缺乏自信你的看法……注意：1．詞數(shù)80左右；2．可以適當(dāng)增加細(xì)節(jié)，以使行文連貫。參考詞匯：毅力perseverance____________________________________________________________________________________________________________________________________________________________________________________________________【寫作指導(dǎo)】1．明確體裁為議論文。2．文章的時(shí)態(tài)以一般現(xiàn)在時(shí)為主，人稱以第一人稱和第三人稱為主。3．文章的結(jié)構(gòu)框架為：第一段：介紹討論減肥的話題；第二段：陳述兩種對(duì)立的觀點(diǎn)及理由；第三段：表達(dá)自己的觀點(diǎn)及原因。4．重點(diǎn)詞匯(1)減肥________________(2)進(jìn)行；開展

________________(3)持有不同的觀點(diǎn)________________(4)在我看來________________【答案】(1)loseweight

(2)carryout(3)holddifferentopinions

(4)asfarasI’mconcerned(5)支持________________(6)在……中起重要的作用_______________(7)采取措施做某事________________(8)眾所周知……________________【答案】(5)infavourof(6)playanimportantpart/rolein...(7)takemeasurestodosth(8)Itisknowntousthat...5．完成句子(1)________________，moreandmorepeoplearebeginningtoloseweightindifferentwaysnow.我們知道，現(xiàn)在越來越多的人開始用不同的方式減肥。(2)Recently,ourclasshascarriedout________________it.最近，我們班就此展開了一場(chǎng)激烈的辯論?！敬鸢浮?1)Asweknow

(2)aheateddebateabout(3)About60%ofthestudentsare________________it.大約60%的學(xué)生贊成(減肥)。(4)Theythinkonecanstayslimandlookbeautiful_________.他們認(rèn)為一個(gè)人可以通過減肥保持苗條和美麗。(5)Takingexerciseeverydayand________________canhelptotrainaperson’sperseverance.每天鍛煉和節(jié)食有助于鍛煉一個(gè)人的毅力。【答案】(3)infavourof

(4)bylosingweight(5)goingonadiet(6)They___________itisawasteoftime,energyandmoney.他們認(rèn)為這是浪費(fèi)時(shí)間、精力和金錢。(7)Whoeverfrequentlytakesweight-losspillsoften________.頻繁地吃藥減肥的人往往缺乏自信?！敬鸢浮?6)holdtheviewthat

(7)lacksconfidence(8)將句(2)改為被動(dòng)句_________________________________________________(9)用定語從句合并(3)和(4)句_________________________________________________【答案】(8)Recently,aheateddebateaboutithasbeencarriedoutinourclass.(9)About60%ofthestudentsareinfavourofit,whothinkonecanstayslimandlookbeautifulbylosingweight.【寫作實(shí)踐】___________________________________________________________________________________________________________________________________________________【答案】Onepossibleversion：Asweknow,moreandmorepeoplearebeginningtoloseweightindifferentwaysnow.Recently,aheateddebateaboutithasbeencarriedoutinourclass.About60%ofthestudentsareinfavourofit,whothinkonecanstayslimandlookbeautifulbylosingweight.Ifonedoesthisinaproperway,itcanstoponefromgettingfatandcankeeponehealthy.Besides,takingexerciseeverydayandgoingonadietcanhelptotrainaperson’sperseverance.However,theothershavedifferentideas.Theyholdtheviewthatitisawasteoftime,energyandmoney.Someoftentrytoloseweightbytakingweight-losspills.Asaresult,theirhealthgetsdamagedbadly.What’sworse,whoeverfrequentlytakesweight-losspillsoftenlacksconfidence.Inmyopinion,ifoneistoofatandoftenfallsill,heorsheshouldtrytoloseweightwiththehelpofadoctor.◎?qū)懽骶毠P在高中畢業(yè)填報(bào)志愿的時(shí)候，我們要選擇自己的專業(yè)。選專業(yè)是按照自己的興趣，還是依據(jù)就業(yè)前景(prospect)呢？哪個(gè)更重要呢？某英文報(bào)社對(duì)此在你們班進(jìn)行了調(diào)查。以下是你所在班級(jí)同學(xué)的觀點(diǎn)。請(qǐng)你給該報(bào)寫一篇小短文，反映同學(xué)們的觀點(diǎn)并表達(dá)你的看法。注意：1．詞數(shù)80左右；2．可以適當(dāng)增加細(xì)節(jié)，以使行文連貫。__________________________________________________________________________________________________支持興趣的理由支持就業(yè)前景的理由你的看法1.大學(xué)會(huì)過得快樂2．熱愛