新教材同步系列2024春高中英語Unit12InnovationPeriod3Lesson2課件北師大版選擇性必修第四冊

UNIT12

INNOVATIONPeriodThree

Lesson2課前自主預(yù)習(xí)Ⅰ．猜詞意A．運氣；巧合B．評估；評價C．出現(xiàn)，浮現(xiàn)D．一無所知的，一竅不通的E．孵化；(病毒)潛伏1．Richardwaswaitingoutsidethedoorassheemerged. (

)2．Themiddle-agedwomanwascompletelycluelessaboutcomputers. (

)3．Acoincidenceiswhentwoormoresimilarorrelatedeventsoccuratthesametimebychanceandwithoutanyplanning. (

)【答案】1—2

CD

4．Thevirusincubationperiodis90daysonaverage，butcanvaryfromabout30to180days. (

)5．Atlasttheresultoftheevaluationmanifeststhatthismethodiseffective. (

)【答案】4—5

AEB

Ⅱ．猜單詞拼寫1．cluen.線索；提示；理解→

_______adj.一無所知的，一竅不通的(參考：help→helpless)

2．evaluatevt.評估；評價→

________n.評估；評價(參考：educate→education)

【答案】1．clueless

2．evaluation

3．__________v.出現(xiàn)，浮現(xiàn)→emergencen.出現(xiàn)，顯現(xiàn)；嶄露頭角(參考：insist→insistence)

4．coincidev.巧合；同時發(fā)生；一致，相符；相交，重疊→__________n.運氣；巧合(參考：depend→dependence)

【答案】3．emerge

4．coincidence

Ⅲ．完成句子1．_____________creation，andcreationisindependentandendless.生活的意義在于創(chuàng)造，而創(chuàng)造是獨立存在且沒止境的。2．__________Idon’tunderstandwhat“incubation”means.恐怕我不明白“孵化”是什么意思?！敬鸢浮?．Themeaningoflifeliesin

2．I’mafraidthat

3．Weshould________________ourschoollife.我們應(yīng)該投入到我們的學(xué)校生活中。4．Heisfondofsciencefiction______________fairytales.他喜歡科幻小說而我喜歡童話故事?！敬鸢浮?．involveourselvesin/beinvolvedin

4．whileIlike

課堂新知講練1．emergevi.出現(xiàn)，浮現(xiàn)

(P114)Whydosomepeopleworksohardbutachieveverylittle，whilesomeothersseemtodonothingbutgoodideasemerge?【翻譯】為什么有些人努力工作卻收獲寥寥，而有些人似乎什么也沒做卻好點子層出不窮?

詞匯拓講(1)emerge還可以表示“浮現(xiàn)；出現(xiàn)；出來；幸存下來；變得顯眼；被知曉；暴露；恢復(fù)過來；破殼而出；擺脫；顯露；興起；立足成為”等?！菊Z言提升】(2)emergingadj.走向成熟的；新興的emergingmarket新興市場emergingeconomies新興經(jīng)濟(體)

emergingindustry新興產(chǎn)業(yè)；新興行業(yè)(3)emergencen.出現(xiàn)，浮現(xiàn)；發(fā)生；露頭Shethenemergedfromthecourthousetothankhersupporters.然后她從法院大樓出來向支持者們表示感謝。Thetelevisionscreensofthenextcenturywillbelinkeduptoanemergingworldtelecommunicationsgrid.下個世紀(jì)的電視屏幕將與一種新興的世界電信網(wǎng)格相連。Whatisthecustomandusageinthisemergence?這里出現(xiàn)的習(xí)俗和用法是什么?【針對練習(xí)】單句語法填空(1)Many____________(emerge)nationsgotbacktotheirpre-crisislevelsofoutputin2009.(2)Theyprefertowaitforthe__________(emerge)ofanewphysicstheoryofeverything.(3)Modernlinguistics____________(emerge)asadistinctfieldinthenineteenthcentury.【答案】(1)emerging

(2)emergence

(3)emerged

完成句子(4)SohowdidJapanfinally__________itsbankingcrisis?那么日本最終是如何度過銀行業(yè)危機的呢?(5)WiththerapiddevelopmentofChina’seconomy，expresspresentsgreatvitalityasan______________.隨著我國經(jīng)濟的飛速發(fā)展，快遞業(yè)作為一個新興產(chǎn)業(yè)展現(xiàn)出了蓬勃生機?！敬鸢浮?4)emergefrom

(5)emergingindustry

2．evaluationn.評估，評價

(P115)Thethirdstageiscalled“evaluation”.【翻譯】第三個階段被稱之為“評估”?！菊Z言提升】makeanevaluationof對……進(jìn)行評估evaluatevt.評價；估價；求……的值vi.評價；估價evaluatesbon/by根據(jù)……評價某人

Ourteachersoftengivesomeevaluationonusaccordingtotheperformanceintheireyes.通常，我們老師經(jīng)常根據(jù)在他們眼中我們的表現(xiàn)來對我們作出評價。Don’tevaluatepeoplebytheirclothes.不要根據(jù)衣著來評價人?！踞槍毩?xí)】單句語法填空(1)Hegotagood__________(evaluate).(2)First，assisthimin____________(evaluate)hislife.【答案】(1)evaluation

(2)evaluating

完成句子(3)We______________howwellthepolicyisworking.我們需要對這一政策產(chǎn)生的效果作出評價。(4)Thewaytheguestsweretreatedinthehotelinfluenced_________________theservice.客人在酒店受到的待遇影響了他們對服務(wù)的評價?！敬鸢浮?3)needtoevaluate

(4)theirevaluationof

(5)Writingdownyourprogressallowsyou________________yourwork.寫下你的進(jìn)度可以讓你客觀地評估你的工作?！敬鸢浮?5)toobjectivelyevaluate

1．(P114)Thenyoucan’thelpshoutingout:“Aha!That’sit！”

【翻譯】然后你情不自禁地大喊：“哈哈，就是它！”

【句式剖析】can’thelpdoingsth為固定結(jié)構(gòu)，意為“情不自禁做某事，忍不住做某事”。

句式解讀(1)can’thelp(doing)是指看到某物而想起了什么，睹物生情，或是受到某事物刺激而引起了另外一個動作。(2)can’thelptodosth意為“不能幫助做某事”。(3)can’thelpsbdoingsth意為“不能使某人不做某事”?！揪涫教嵘縄can’thelpfeelingsorryforthepoorman.我不禁為這個可憐的男人感到難過。Shecan’thelptocleanthehousebecauseshe’sbusymakingacake.因為她忙于做蛋糕，所以她不能幫忙打掃房子的衛(wèi)生。Shecouldnothelpthetearsofragerollingdownherface.她止不住她憤怒的眼淚順著面頰流下來?！踞槍毩?xí)】單句語法填空(1)Shecouldn’thelp________(envy)Helen.(2)Whileshopping，peoplesometimescan’thelp____________________(persuade)intobuyingsomethingtheydon’treallyneed.【答案】(1)envying

(2)beingpersuaded

完成句子(3)WheneverIhearthestory，I___________________.我不管何時聽到這個故事，都忍不住要哭。(4)We___________________bytheirzeal.我們不由得被他們的熱情感動?！敬鸢浮?3)can’thelpcrying

(4)cannothelpbeingmoved

(5)We___________________usjustnow.剛才我們無法讓他們不看到我們。(6)I___________________heraccident.我總?cè)滩蛔∠肫鹚哪瞧鹗鹿省?7)She___________________theconversationatthattime.在那時，她忍不住偷聽對話。【答案】(5)couldn’thelpthemseeing

(6)can’thelpthinkingabout

(7)couldn’thelpoverhearing

2．(P115)Afteryoudeeplybecomeinvolvedinanarea，youdonothing.【翻譯】在你深入一個領(lǐng)域后，你什么都不做?！揪涫狡饰觥俊癆fteryoudeeplybecomeinvolvedinanarea”是時間狀語?！揪涫教嵘?1)after的意思是“在……之后”，引導(dǎo)時間狀語從句時的常見用法如下：①遵循“主將從現(xiàn)”的原則HewillgotoBeijingtoworkafterhegraduatesfromtheuniversity.他大學(xué)畢業(yè)后將去北京工作。②從句表示的動作發(fā)生在主句動作之前，如果強調(diào)從句的動作發(fā)生在前，從句時態(tài)要用過去完成時，主句用一般過去時。Hewentoutforawalkafterhehadfinishedthework.他完成這項工作后出去散步。注意：從句表示的動作發(fā)生在主句動作之前，如不強調(diào)動作的先后，主句和從句均用一般過去時。Hewenttobedafterhefinishedhishomeworklastnight.昨晚他完成家庭作業(yè)后就上床睡覺了。(2)when，before，after引導(dǎo)時間狀語的區(qū)別：①when引導(dǎo)時間狀語從句時表示“當(dāng)……的時候”，when既可以指時間段也可指時間點，從句中既可用延續(xù)性動詞又可用非延續(xù)性動詞，且動作既可和主句的動作同時發(fā)生又可在主句的動作之前或之后發(fā)生。I’llcallyouwhenIgetthere.我一到那里就給你打電話。Whenthewindblows，allthedoorsrattle.只要風(fēng)一吹，所有的門就吱嘎作響。Hestoppedtrying，whenhemighthavesucceedednexttime.他不再試了，其實他可能下一次就會成功。WhenIcamehome，mywifewascookingdinner.我回家時，妻子正在做晚飯。②before引導(dǎo)時間狀語從句時表示主句的動作發(fā)生在從句動作之前。Seemebeforeyouleave.在你離開之前來見我。Beforetheydriveanyofthebuses，theywillhavetopassaspecialtest.在駕駛公共汽車之前，他們必須通過專門測驗。③after引導(dǎo)時間狀語從句時表示主句的動作發(fā)生在從句動作之后。IsawthemafterIarrived.在我抵達(dá)之后，我見到了他們。Ifoundhispenafterhehadleft.在他走后，我找到了他的筆?！踞槍毩?xí)】完成句子(1)Itwillbefourdays________.他們要過四天才能回來。(2)Einsteinalmostknockedmedown______________.愛因斯坦幾乎把我撞倒才看到我?！敬鸢浮?1)beforetheycomebac(2)beforehesawme

(3)MyfatherhadleftforCanadajust______________.我父親恰好在信到之前去加拿大了。(4)Theyhadnotbeenmarriedforfourmonths__________.他們結(jié)婚還不到四個月就離婚了?！敬鸢浮?3)beforetheletterarrived

(4)beforetheyweredivorced

(5)______________，pleaseletmeknowwhatyoudecide.你仔細(xì)考慮過以后，告訴我你的決定。(6)______________，wewenthome.完成工作之后，我們回家了。(7)You’llfeelbetter______________.吃完這些藥丸后，你會感到好一些?！敬鸢浮?5)Afteryouthinkitover

(6)Afterwehadfinishedthewor

(7)afteryoutakethe/thesepills

隨堂知能小練一、單詞拼寫

1．Softwareisdifferentbecauseitisan_____(新興的)reality.2．I’mcompletely__________(一竅不通的)abouthowtopreparefortheexam.3．Howwillthisaffectyournextperformance________(評估)?【答案】1．emerging

2．clueless

3．evaluation

4．AuthenticItaliancookingisveryhealthy—witnessthelow__________(發(fā)生率)ofheartdiseaseinItaly.5．The__________(潛伏)periodlastsapproximately10—14daysaftercontact.【答案】4．incidence

5．incubation

二、單句語法填空1．Wesawthe__________(emerge)offlightsearchenginessuchasKayakandSkyscanner.2．Butoftenwhat’salikeinbothmanagersandstaffersisa__________(clueless)abouttheingredientsforsuccess.【答案】1．emergence

2．cluelessness

3．Themarketsituationisdifficultto