Unit 3 The world of Science Developing ideas 語言點 課件 【高效課堂精研】高一下學(xué)期英語外研版（2019）必修第三冊

TheworldofscienceYoyoB3U3theexperimentwithsth用…所做的實驗introducesbto…使之了解認(rèn)識表明；暗示而不是（介詞）Languagepoints

8that引導(dǎo)的表語從句,“that”無實意但起到連接作用，不可省略?！皐ith＋賓語＋賓補(bǔ)”的復(fù)合結(jié)構(gòu)做后置定語修飾kite。被附在…上Languagepoints

8Ametalkeywasattachedtothestring.一把金屬鑰匙被綁在了繩子上。attachv.系上;(使)與……有聯(lián)系;認(rèn)為……重要;把……附在……上attach...to...將……附在……attachimportance/significance/valueto..認(rèn)為……有重要性/意義/價值(to為介詞)attachedadj.依戀的;附屬的;喜歡的

beattachedto喜歡;依附于;隸屬于Myparentsalways________________________mygettingagoodeducation.我的父母總是高度重視讓我得到良好的教育。Languagepoints

8attachhighlyimportanceto或attachgreatimportancetoP65【即學(xué)即練】1.They’veattachedanumberofconditions_____theagreement.2.Theboyisnowstudyinginthemiddleschool________(attach)tothenormaluniversity.3.我的父母總是高度重視讓我得到良好的教育。Myparentsalways__________________________mygettingagoodeducation.Languagepoints

8attachhighlyimportanceto或attachgreatimportancetotoattachedAflashoflightninghitthekite,andelectricitywasconductedthroughthestringtothekey.一道閃電擊中了風(fēng)箏,電通過繩子傳到了鑰匙上。conductv.傳導(dǎo)(熱、電);實施;進(jìn)行;指揮;引導(dǎo)

n.行為;舉止;管理conductorn.

(樂隊等)指揮;列車長;導(dǎo)體conduction

n.

傳導(dǎo)conductoneself 舉止；表現(xiàn)undertheconductof 在……指導(dǎo)/管理下Languagepoints

8P65【即學(xué)即練】1.Childasheis,hereallyconducts_______(he)wellbeforeguests.2.Yesterdayourchemistryteacher________anexperimentonwoodtoseewhetheritis_________,andaftertheexperimentwedrewaconclusionthatwoodispoor________ofheat.(conduct)3.我們進(jìn)行了一項關(guān)于我們多久看一次電視的調(diào)查。_____________________inourclassonhowoftenwewatchTV.Languagepoints

8himselfbyoneself獨自地enjoy/help/dress/conductoneselfconductedconductiveconductorWeconductedasurveyAsurveywasconductedanapproachto(doing)sth做某事的方法alongwith,togetherwith,with,aswellas,etc.引導(dǎo)出的成分不作為主語的一部分，謂語形式看前者，即就遠(yuǎn)原則。

Languagepoints

8“既不…也不…”,若作主語，其謂語形式用就近原則Languagepoints

8neither后動詞通常搭配單數(shù)形式Neitherofmyparents_____coming.根據(jù)nor后的主語定動詞形式Neitherhenorwe__(be)coming.areis1.Mum,whatwouldyoulike,coffeeortea?_____.Justwater,please.2.Heisdeafin______ear,soIhavetocommunicatewithhimbybodylanguage.3._____ofmyparentsaredoctors.A.Either

B.Both

C.Neither

D.NoneLanguagepoints

8BCBP66【即學(xué)即練】①Neithertheteachernorhisstudents_______(know)howtoworkouttheproblem.②Theresearchgroupproducedtworeportsbasedonthesurvey,but________

containedanyusefulsuggestions.③眾所周知，青島是一座美麗的城市，全年既不太熱又不太冷。Asisknowntoall,Qingdaoisaverybeautifulcity,whichis____________________________alltheyearround.Languagepoints

8neithernorknowsneitherhotnorcold“既不…也不…”,若作主語，其謂語形式用就近原則Languagepoints

8“既不…也不…”,若作主語，其謂語形式用就近原則Languagepoints

8由外部原因造成的死亡dieof用于死因存在于人身體之內(nèi)ButscientistsallagreethatifFranklinhadactuallytouchedthekey,hewouldcertainlyhavediedfromtheelectricshock.但是科學(xué)家們都認(rèn)為如果富蘭克林真接觸了鑰匙,他肯定早就死于電擊了。diefrom

死于

Languagepoints

8【遷移應(yīng)用】

用適當(dāng)?shù)慕?副詞填空(1)Manyvillagersdieeveryyear

snakebites.

(2)Theanimalsdied

hungerinthesnow.from

of

if引導(dǎo)的非真實條件句；與過去事實相反的虛擬語氣。Ifyouhadcomeearlier,youwouldhavegotmilkytea.Infact,thepersondidn’tcomeearlierandhedidn’tgotmilkytea.Languagepoints

8ButscientistsallagreethatifFranklinhadactuallytouchedthekey,hewouldcertainlyhavediedfromtheelectricshock.但是科學(xué)家們都認(rèn)為如果富蘭克林真接觸了鑰匙,他肯定早就死于電擊了。

Languagepoints虛擬語氣

8謂語的選擇if從句主句與過去事實相反haddonewould/should/could/mighthavedone與現(xiàn)在事實相反一般過去式be動詞都用werewould/should/could/might+動詞原形與將來事實相反wereto/should+動詞原形ButscientistsallagreethatifFranklinhadactuallytouchedthekey,hewouldcertainlyhavediedfromtheelectricshock.但是科學(xué)家們都認(rèn)為如果富蘭克林真接觸了鑰匙,他肯定早就死于電擊了。

如果我是一個男生，我就可以去男廁(men'sroom)了。

IfIwereaboy,Icouldgotothemen’sroom.如果明天下雨，

運動會就會推遲（putoff)。Ifitweretoraintomorrow,thesportsmeetingwouldbeputoff.【遷移應(yīng)用】

單句填空(1)IfI

(have)alotofmoney,Iwouldbuyabighousewithaswimmingpool.

(2)Ifhehadtakenmyadvice,he

(be)ascientistnow.

(3)

hehadnothurthisleg,Johnwouldhavewontherace.

(4)Stevesaidthatifhe

(know)howitworked,hewouldhavetoldmewhattodo.

had

wouldbeIf

hadknown質(zhì)疑已被接受的觀點確定事實=put/bringforward提出“盡管”引導(dǎo)讓步狀語從句Languagepoints

8Infact,morethanoneaccountsuggeststhatwhileNewtonwascertainlyinspiredbyafallingapple,thereisnoproofthatithithimonthehead.

事實上,不止一種說法表明,雖然牛頓的靈感確實來自一個掉落的蘋果,但沒有證據(jù)表明它擊中了他的頭部。Languagepoints

8【句式拓展】

while作連詞的用法:(1)while引導(dǎo)時間狀語從句,從句中的動作或狀態(tài)一般是持續(xù)性的。當(dāng)while從句中的主語與主句的主語一致,且含有be動詞的某種形式時,可省略（主語+be)(2)while→“而,然而”,作并列連詞用,表示前后兩者的對比。(3)while→“只要”,表示條件【遷移應(yīng)用】翻譯句子(1)I’dliketostudylawatuniversitywhilemycousinprefersgeography.(2)WhileIreallydon’tlikeart,Ifindhisworkimpressive.(3)Pleasedon’ttalksoloudwhileothersareworking.(4)WhileinSpain,Iexperiencedalotofstrangecustoms.我想在大學(xué)學(xué)法律,而我的表哥喜歡地理。

盡管我的確不喜歡藝術(shù),但我覺得他的作品讓人印象深刻。

別人在工作時,請不要高聲談話。

在西班牙的時候,我體驗過很多奇怪的習(xí)俗。

Infact,morethanoneaccountsuggeststhatwhileNewtonwascertainlyinspiredbyafallingapple,thereisnoproofthatithithimonthehead.

事實上,不止一種說法表明,雖然牛頓的靈感確實來自一個掉落的蘋果,但沒有證據(jù)表明它擊中了他的頭部?！鬭ccount

n.論述,描述;賬戶;賬目;考慮v.認(rèn)為,看作;解釋,說明【詞匯拓展】accountantn.會計;會計師keepanaccountof記錄onaccountof因為,由于takeaccountof/oaccount考慮onnoaccount 絕不accountfor 說明/解釋……的原因;(數(shù)量、比例上)占Languagepoints

8accountsforOnnoaccountcantakeaccountof【遷移應(yīng)用】完成句子(1)缺錢是她輟學(xué)的原因。Lackofmoney

herdiscontinuingherstudies.

(2)你絕不能向任何人提我的名字。

youmentionmynametoanyone.

(3)在設(shè)計時,我們必須考慮到許多因素。Indevelopingadesign,wemust

manyfactors.

誠然；不可否認(rèn)比較級：“比起…更受…啟發(fā)”Languagepoints

8Reviewattachtodoingsth 將……附在……attachimportance/significanceto 認(rèn)為……有重要性conduct 傳導(dǎo)(熱、電);實施;進(jìn)行;指揮conductor

(樂隊等)指揮;列車長;anapproachtodoingsth 做某事的方法awaytodosthamethodtodosth neithernor 既不....也不....bothand 兩者都eitheror 要么....要么....12345678910Importantlexicalchunksapproachtobeamazedbytieapieceofstringtothekiteaformofelectricitylookforthetruthscientificdiscoveriesandinventionsquestionacceptedideasdiefromtheelectricshockcomeupwiththetheoryofgravityaspiritofscientificexploration……的方法對……感到吃驚把一根繩子系在風(fēng)箏上電的一種形式尋求真理科學(xué)發(fā)現(xiàn)和發(fā)明質(zhì)疑已接受的觀點死于電擊提出他的萬有引力定律科學(xué)探索I.單詞拼寫1.Shegaveusavivid________(描述)ofhertriptoMountTaiafterherreturn.2.She________(貼)astamptotheenvelope

andmaileditout.3.Aseriesof_______(閃光)inthesky

indicatesthattherainstormiscoming.4.Sofarthereisno_______(證明)that

spaceshipsfromotherplanetsdoexist.5.Weshould_______(起草)aproposaland

discussitatthemeetingbeforeanydecisionsaremade.6.PoliceinsistthatMichaeldidn'tfollowthe

correct________(程序)inapplyingforavisa.7.Wemustcarrythe__________(實驗)throughtotheend,notgivingituphalfway.8.Assomeonesays,thehappyendingmaybe

morecommonin_______(虛構(gòu)的事)thaninreallife.accountattachedflashproofdraftprocedurefictionexperimentⅢ.課文語法填空

BenjaminFranklinwasoneoftheFoundingFathersoftheUnitedStates.Apart

1.

_______

beingasuccessfulstatesman,he

wasalsoa2.

_______

(create)scientistandinventor.

BenjaminFranklin3.

_______(fly)akiteduringastormin1752.Heraisedthekitewith

apieceofstring4._______(t