浙江省衢州市高中英語Unit2Workingtheland10教案新人教版必修4

Unit2WorkingthelandPeriod10revision教材剖析Theemphasisofthisperiodwillbeplacedonreviewingtheimportantnewwords,expressionsandsentencepatternsinthepartsWarmingup,Pre-reading,ReadingandComprehending.Inordertomakestudentsgraspandusetheseimportantpointsthoroughly.學(xué)情剖析OurSsdon’tlikeevenhatetomemorizewordsandlanguagepoints;howevertheyarethefundamentaloflearningEnglish.Thisclasswillhelpthemtomemorizelanguagepointsbyexercises.教課目的知識(shí)目標(biāo)1).GetSstogoovertheusefulnewwordsandexpressionsinthisunit.2).HaveSsreviewthenewgrammaritem:

動(dòng)詞-ing

形式作主語和賓語2.能力目標(biāo)1).DevelopSs’

ability

tousetheimportant

languagepointsinthisunit.2).EnableSstolearnabouttheusageofv-ing.感情目標(biāo)1）Stimulatestudents'sensetoformarevisionhabit2)Developstudents'senseofcooperativelearning教課要點(diǎn)GetSstoreviewandconsolidatewhattheyhavelearnedinthisunit.DevelopSs’abilitytosolveproblems.教課難點(diǎn)1.GetSstoturnwhattheyhavelearnedintotheirability.教課過程Step1RevisionCheckthehomeworkexercises.2.Dictatesomeusefulnewwordsandexpressionsinthisunit.Step2考點(diǎn)串串講一．要點(diǎn)單詞1.struggle掙扎；努力；拼搏；斗爭n.(為爭取自由、政治權(quán)益等而進(jìn)行的)斗爭，奮斗常用構(gòu)造：strugglewithstruggleforstruggleagainst

與斗爭為爭取而斗爭與斗爭；為反對(duì)而斗爭struggletodosth.(=makegreateffortstodosth.)努力做某事struggletoone

’sfeet

掙扎著站起來Shestruggledtokeepbackthetears.

她努力忍住淚水。Itwasahardstruggletogetmyworkdoneontime.為使工作準(zhǔn)時(shí)達(dá)成,我做了一番努力。易混辨析struggle/fightstruggle指較長時(shí)間的、強(qiáng)烈的斗爭，常常指肉體及精神上的戰(zhàn)斗。fight意為“格斗，打斗，打斗”，表示“斗爭”時(shí)，包括體力和驍勇的要素。2.expandv.擴(kuò)大；擴(kuò)展；增添；增添；（使）膨脹；論述；使變大常用構(gòu)造：o...將擴(kuò)展/發(fā)展成expandon論述；詳談Heisthinkingofexpandinghisbusiness.他在正考慮擴(kuò)大他的買賣。Intenyearsthecity’spopulationexpandedby12%.十年之中,該市人口增添了百分之十二。聯(lián)想拓展expansionn.睜開；膨脹；擴(kuò)展expansiveadj.廣闊的；易膨脹的expand/extend/spread/stretchexpand意為“睜開，擴(kuò)大”，不單指尺寸的增添，還可指范圍和體積的擴(kuò)大。extend意為“伸出，延長”，指空間范圍的擴(kuò)大及長度，寬度的向外延長，也可指時(shí)間的延長。spread意為“流傳；延伸；展開”。一般指向四周八方擴(kuò)大流傳的范圍，如流傳（疾?。植迹ㄐ畔ⅲ┑?。stretch意為“伸展(身體等)，拉長；綿延”，一般指由曲變直，由短變長的伸展，不是加長。3.equipvt.&vi.裝備；裝備常用構(gòu)造：equipsb./sth.with用武裝某人；用裝備某物equipsb./sth.for為而武裝某人；為而裝備某物apieceofofficeequipment一件辦公設(shè)施Theyequippedthemselvesfortheexpedition.他們?yōu)檫h(yuǎn)征準(zhǔn)備裝備。Agoodeducationshouldequipyouforlife.優(yōu)秀的教育能使你受用平生。4.regretvt.&vi.懊悔；遺憾n.遺憾；懊悔常用構(gòu)造：regretdoing=regrethavingdone=regrettohavedone懊悔做了某事regrettodo遺憾將要做某事regrettosay/tell/inform遺憾地說/告訴/通知muchtoone’sregret深感遺憾withregret遺憾地Tomregrettedtellinghisparentsthething.湯姆懊悔告訴了父親母親那件事。Iregrettedtotellyouyouhadn’tpassedthedrivingtest.我很遺憾地告訴你你沒有經(jīng)過駕駛考試。Hetoldmewithregretthathecouldn’tcometotheparty.他很對(duì)不起地對(duì)我說他不可以參加這個(gè)聚會(huì)了。Hegaveupteachingin1998,muchtohisstudentsregret.他于1998年放棄了教課，這使他的學(xué)生很遺憾。5.reducevt.減少；減??；降低；使墮入某種更糟的狀態(tài)Heistryingtoreduceexpenses.他正試圖減少開銷。Wemustgraduallyreducethewagegap.我們一定逐漸減小薪資差距。常用構(gòu)造：reducesth.to...減少到reducesth.by...減少了bereducedto墮落為Theshopkeeperreducedthepriceby＄10.

店東把價(jià)錢降了

10美元。Thepoorboyisreducedtobegging.

那個(gè)可憐的孩子已淪為乞丐。6.commentvi.&vt.表達(dá)建議；作出談?wù)搉.［C&U］談?wù)?；談?wù)摮Ｓ脴?gòu)造：commenton/aboutsth./sb.對(duì)某事/某人進(jìn)行談?wù)搈akecomments/nocommentonsth./sb.對(duì)某事/某人進(jìn)行談?wù)?不進(jìn)行談?wù)揟hescandalcausedalotofcomment.這件丑聞受到好多談?wù)??！癢illyouresign,Minister?”“Nocomment!”“部長，您是要離職嗎?”“無可奉勸?！币c(diǎn)短語7.thanksto因?yàn)?；多虧（有時(shí)用作反語）;因?yàn)門hankstoyourhelp,weweresuccessful.因?yàn)槟愕膸椭?，我們成功了。Thankstothebadweather,thematchhadbeencancelled.多虧了這倒運(yùn)的天氣，競賽被撤消了（反聯(lián)想拓展表示“因?yàn)?，因?yàn)椤钡亩陶Z還有：becauseof，owingto，onaccount

of

，dueto

，asaresult

of

。溫馨提示以上這些都是介詞短語，因今后邊能夠跟名詞或動(dòng)名詞而不可以夠隨從句。8.rid...of掙脫；除掉Youshouldridyourselfofthatbadhabit.你應(yīng)當(dāng)改掉那個(gè)壞習(xí)慣。聯(lián)想拓展beridof掙脫getridof掙脫；除掉；去掉ridoneselfofdebt還清債務(wù)breakawayfrom掙脫；放棄Youmustbreakawayfromsuchabadhabit.你一定改掉這樣的壞習(xí)慣。Itwon’tbelongbeforewecanbe/getridofthepestaltogether.不用太久，我們就能把這類害蟲除去潔凈。9.wouldrather情愿，寧愿I’dratheryoudidn’t.(常用來委宛拒絕他人HewouldratherstayathomewatchingTV.

)我希望你不要。他情愿待在家里看電視。I’drathernotgothere.我情愿不去那邊。I’dratheryoucametomorrowthantoday.

我情愿你明日來而不是今日來。I’dratherhavemadeatelephonecalltohimyesterday.

我昨天本想給他打個(gè)電話的。聯(lián)想拓展wouldrather...than...是常用句式，意為“寧愿（愿）（而）不要（愿）”wouldrather＋從句時(shí)，從句要用虛構(gòu)語氣，用動(dòng)詞的過去時(shí)表示。wouldratherhavedone本想做（而實(shí)質(zhì)上未做）10.leadto通向；致使；造成（結(jié)果）注意：leadto中的to為介詞，該短語后可跟名詞或動(dòng)名詞。Thecaraccidentledtohisbeingkilled.那次車禍致使他死亡。AllroadsleadtoRome.條條大路通羅馬。Eatingtoomuchsugarcanleadtohealthproblems.

吃太多糖會(huì)致使健康問題。Hiscarelessnessledtohisfailure.

他的馬虎致使了他的失敗。聯(lián)想拓展resultin

致使

resultfrom

由致使11.buildup逐漸成立；漸漸增強(qiáng)；增強(qiáng)；建立；累積Thecompanyhasbuiltupafinereputation.

該企業(yè)已成立起優(yōu)秀的信用。Youmustbuildupyourstrengthafteryourillness.你在病后一定要增強(qiáng)體力。12.focuson集中（注意力、精力等）于；對(duì)(某事或做某事)予以注意；使聚焦于；使直射于Hefocusedhismindonhislessons.他把心思集中在功課上。Todaywe’regoingtofocusonthequestionofhomelesspeople.今日,我們主要談?wù)摕o家可歸者的問題。聯(lián)想拓展focusone’sattentiononsth.=center/concentrate/fixone’sattentiononsth.

集中注意力于要點(diǎn)句型13.In1974,hebecamethefirstagricultural

pioneer

in

theworldtogrowricethathasahighoutput.1974年，他成為世界上第一位栽種高產(chǎn)水稻的農(nóng)業(yè)前鋒。不定式放在表示序次的詞

thefirst,thelast,thebest

以及theonly,thevery,theright

等詞后邊

,

且這些詞與動(dòng)詞不定式有邏輯上的主謂關(guān)系，構(gòu)造為：

thefirst/last/best/only/very/right

...+

n.

+to

dosth.

表示“第一個(gè)/最后一個(gè)/最好的一個(gè)/獨(dú)一的/恰巧的/適合的做某事的人/物”。Heisalwaysthefirsttocomeandthelasttoleave.他老是第一個(gè)來而且最后一個(gè)走開。Thelastmantoleavethesinkingshipwasthecaptain.最后一個(gè)走開正在下沉的船的那個(gè)人是船長。Usinghishybridrice,farmersareproducingharveststwiceaslargeasbefore.用他的雜交水稻種子，農(nóng)民們種出的糧食比從前多了一倍。倍數(shù)表達(dá)法：A＋be＋倍數(shù)＋

as＋adj.

＋as＋BA＋be＋倍數(shù)＋比較級(jí)＋

than

＋BA＋be＋倍數(shù)＋（由某些形容詞變化而來的）

n.＋of

＋BI’mnotgoingoutwithamanwho’stwiceasoldasme.我不肯意和一個(gè)年齡比我大一倍的男人一同參加交際活動(dòng)。Wegotthreetimesasmanypeopleasexpected.

來的人超出我們料想人數(shù)的兩倍。You’renothalfascleverasyouthinkyouare.

你可不像自己想像的一半那么聰慧。15.This

also

keepstheair,

soil,water

andcrops

freefromchemicals.這還能夠讓空氣、土壤、水以及農(nóng)作物不受化學(xué)物質(zhì)的污染。keep...freefrom無的；免于；掙脫（常用作表語、后置定語或補(bǔ)語）聯(lián)想拓展befreetodosth.setsb.free

自由地做，任意地做開釋某人get/givesth.forfreeasmokeˉfreeroom/area

免費(fèi)獲得/贈(zèng)予無煙室/區(qū)freeofcharge

免費(fèi)板書設(shè)計(jì)1.strugglewith與斗爭問struggle題商討for（講堂為提爭問取，練而習(xí)斗和爭作業(yè)設(shè)計(jì)）struggleagainst與斗爭；為反對(duì)而斗爭講堂發(fā)問：struggletodosth.(=makegreateffortstodosth.)努力做某事1.Whatdoyouthinkwouldhappeniftomorrowthere2．expand/extend/spread/stretchwassuddenlynoricetoeat?expand意為“睜開，擴(kuò)大”，不單指尺寸的增添，還可指范圍和體積的擴(kuò)大。2.Whataresomeoftheproblemscausedbychemicalextend意為“伸出，延長”，指空間范圍的擴(kuò)大及長度，寬度的向外fertilizers?延長，也可指時(shí)間的延長。練習(xí)

spread

意為“流傳；延伸；展開”。一般指向四周八方擴(kuò)大流傳的范圍，如流傳（疾病），分布（信息）等。單詞拼寫。stretch依據(jù)以下句子及所缺單詞的首字母或漢語意思，意為“伸展(身體等)，拉長；綿延”，一般指由曲變直，由寫出單詞的正確形式。1.Thenewfromthefrontisvery（令人不安的）.Therewereseveralnewformsof________(細(xì)菌)andnobodyknewhowtheywouldaffecthumans.Airewhenheated.4.Ifyoublood(循環(huán))badly,yourhandsandfeetwillgetcoldeasily.5.Thisfoodprovidesthe________(營養(yǎng))yourdogneeds.6.Theaverage________(產(chǎn)量)ofthefactoryis20carsaday.Wee______ricebutimportwheat.Iboughttheshirtbecauseitspricewasr______by40%.9.Givemeas______ofyourreport—Ihavenotimetoreadrightthroughit.10.Thesoldierswereewiththelatestweapons.作業(yè)：Alevel單項(xiàng)選擇1.---ShallIopenthewindowtoletsomefreshairin?---No,.A.I’drathernot

B.

I’dratheryounotC.I’dratheryoudidn

’t

D.

I’dlikenotto2.VitaminBandChelptoyourresistance.A.setupB.giveupC.buildupD.standup3.HegotcompletelywhenhesawbothLucyandLily,whoaretwinsisters.D.confuses4.Theprofessorreferredtoyesterday.A.comeB.cameC.comingD.comes5.Heinsistedthathefromhearttrouble,butIdidn’tthinkso.D.wassuffering6.Itisgenerallyconsideredunwisetoheorshewants.C.whicheverD.whenever7---Whathappenedtoyourshoes?---TheywantD.mended8.---WhatdoyouthinkmadeMarytoupset?---

give.her

achildnewbicycle.A.LosingB.LostC.AsshelostD.Becauseof9.TheofficersnarrowlyescapedintheD.beingkilled10.Thestudentsarelisteningtotheteacherwiththeblackboard.D.fixedtoBlevel11.Didyoufindimpossibleforhimtotellthetruth?A.thisB.itC.thatD.what12.Youbuthetheprizestothesegiftedstudentsatthemeeting.C.aretohandoutD.istohandout13.Iwillappreciateifyoupaidincash.D.it

hotbattle.theireyesC.thisIfIruledtheworld,Iwould_______theworld______everythingthatisbad.A.getridof;byB.beridof;byC.rid;ofD.getrid;of15.Asisknowntoall,orangesare_______VitaminC.D.goodformayhavestoredalotof_______inthehole.A.grain;grainB.grains;grainsC.grain;grainsD.grains;grain17.OnlythenhowmuchdamagehadbeencausedD.shehadrealized18.---It’sfiveyears---?A.WheredoyouworknowhappilyC.Howlongwillyouworkhereherelonger19.ThreedaysenoughtoC.is

sinceIworkedhere.B.HaveyouworkedhereD.Doyouwanttofinishthework.Letmydoit.D.were20.Progresssofarhasbeenverygood.

,

wearesurethattheprojectwillbecompletedontime.

C.ThereforeBe