人教版高中英語必修二精編課件：Unit4Using-Language

ReadingIIReadingIIDinosaurisananimalthatwecannotseeontheearthnow.Whatweseeinthemuseumarethefossilsofmanykindsofdinosaurs.Theywerefoundbythepeopleathomeandabroad.Somedinosaurshavelongnecksandtails,whileotherslooklikebirds.Dinosaurisananimalthatwe人教版高中英語必修二精編課件：Unit4Using-Language人教版高中英語必修二精編課件：Unit4Using-Language人教版高中英語必修二精編課件：Unit4Using-LanguageUsinglanguageReading1.Whendiddinosaurslive?Tensofmillionsofyearsago.2.Whendiddinosaursdieout?About65millionyearsago.UsinglanguageReading1.Whend3.Howdiddinosaursdieout?Alargerockhittheearthandputtoomuchdustintotheair.Theearthgottoohottoliveon.3.Howdiddinosaursdieout?Trueorfalse

TherearemanydifferentspeciesofdinosaurandallofthemhavebeenfoundinChina.Notlongago,ararenewspeciesofbird-likedinosaurwasdiscoveredinHenanProvince.severalLiaoningFFTrueorfalseTherearemanyd3.Somescientistsaresuredinosaursdiedoutbecausetheearthgottoohotforthedinosaurstoliveonanymore.4.Dinosaursdiedoutquicklyabout65millionyearsagoandmanyanimalshavediedoutinthesameway.FTthink3.SomescientistsaresureNewWordsNewWords_____________vt.&vt.咬；叮；刺痛2.___________n.滅絕；消亡3.___________n.恐龍4.________________形成；產(chǎn)生5.___________n.縣；郡6.___________vt.檢查；視察7.___________adj.沒料到的；意外的bite-bit-bittenextinctiondinosaurcomeintobeingcountyinspectunexpected_____________vt.&vt.8.___________n.事件；事變9.___________n.灰塵；塵土；塵埃10._______________按照；根據(jù)……所說11._____________n.消失12.__________adj.兇猛的；猛烈的13._______________以致于；結(jié)果14.__________n.結(jié)局；結(jié)尾15.__________adv.忠誠地；忠實地incidentdustaccordingtodisappearancefiercesothatendingfaithfully8.___________n.事LanguagePointsLanguagePoints1.Theylivedontheearthtensofmillionsofyearsago,longbeforehumanscameintobeingandtheirfutureseemedsecureatthattime.千百萬年前，早在人類產(chǎn)生之前，它們就生活在地球上，那時它們的未來看上去似乎很穩(wěn)定。a.ontheearth

在地球上。在earth,sun,moon等表達(dá)世界上獨一無二的名詞前,要加eintobeing形成；產(chǎn)生1.Theylivedontheearthtenc.longbefore早在……之前很久before作連詞連接時間狀語從句,譯為“在……之前”。Itwillbelongbeforehegetswellagain.Ittooklongbeforehecametohelpme.Itdidn’ttakelongbeforethefirewasputout.得過很久他才能恢復(fù)。過了很久他才來幫我。不久就把火撲滅了。c.longbefore早在……之前很久beforeImadefriendswithhimatlastChristmasparty,butIhadmethimseveraltimeslongbeforethat.我去年圣誕節(jié)晚會和他成為朋友，但早在那以前我就見過他幾次。Thenewsdidn’tsurpriseme;Ihadknownthefactorywouldclosedownlongbefore.這消息對我來說一點也不意外，我很久以前就知道工廠將要倒閉。longbefore表示“早在……之前”；也可以表示“很久以前”ImadefriendswithhimatlasItwillbe+longbefore…很久以后才……Itwon’tbelongbefore…不久以后才……Itwillbelongbeforehegetswellagain.不久之后我們就能再見面的。注意：before引導(dǎo)的時間狀語從句要用一般現(xiàn)在時表示將來的含義。得過很久他才能恢復(fù)。Itwon’tbelongbeforewemeetagain.拓展：beforelong不久以后Itwillbe+longbefore…很久以后It___longbeforewe___theresultoftheexperiment.A.willnotbe;willknowB.is;willknowC.willnotbe;knowD.is;knowIt___longbeforewe___ther2.Whenscientistsinspectedthebones,theyweresurprisedtofindthatthesedinosaurscouldnotonlyrunliketheothersbutalsoclimbtrees.科學(xué)家們觀察它們的骨骼時，驚奇地發(fā)現(xiàn)它們不僅跟其他的恐龍一樣可以跑，而且還可以爬樹。本句中的tofindthat...是不定式作原因狀語。不定式用來表原因時，常修飾表示情感、心理狀態(tài)、性格等的形容詞，如：2.Whenscientistsinspectedthappy，glad，lucky，fortunate，surprised，angry，anxious，cruel，clever，frightened，shocked，sorry，eager，proud，disappointed，foolish，impatient，unwise，naughty等。如：happy，glad，lucky，fortunate，Weweresurprisedtoseehim.我們真想不到會見到他。WeareproudtobeyoungpeopleofnewChina.作為新中國的青年，我們感到很驕傲。Youwerefoolishtoactlikethat.你那樣做很愚蠢。Weweresurprisedtoseehim.3.Theylearnedthisfrom

theway(theboneswerejoinedtogether).他們通過研究（恐龍化石）骨骼的連接方式得出這個結(jié)論。a.learn…from…從……了解到……;向……學(xué)習(xí)……b.theway后接_________，且在定語從句中充當(dāng)_________時，常用關(guān)系詞_____,_______或_____。定語從句方式狀語thatwhich省略3.Theylearnedthisfromthe4.Somescientiststhinkitcameafteranunexpectedincidentwhenahugerockfromspacehittheearthandputtoomuchdustintotheair.[點撥]

本句中when引導(dǎo)定語從句，其先行詞為incident。關(guān)系副詞when的先行詞一般是表時間的名詞，如:HecamelastnightwhenIwasout.但有時并不直接是表時間的名詞，如：4.SomescientiststhinkitcaIn1921EinsteinwontheNobelPrize,andwashonoredinGermanyuntiltheriseofNazismwhenhewasdrivenfromGermanybecausehewasaJew.1921年愛因斯坦獲得了諾貝爾獎，他在德國很受尊敬。納粹上臺后由于他是猶太人而被趕出了德國。In1921EinsteinwontheNobel5.AccordingtoaUNreport,…accordingto根據(jù),據(jù)……說

AccordingtoJohn,thebankclosesat4p.m.Eachmanwillbepaidaccordingtohisability.5.AccordingtoaUNreport,…dodo渡渡鳥Listeningdodo渡渡鳥ListeningDoDo鳥是一種不會飛的鳥，僅產(chǎn)于毛里求斯肥。擁有肥胖的身子和巨大的嘴。

16世紀(jì)后期，歐洲殖民者來到了毛里求斯。不會飛又跑不快的DoDo鳥很快成為歐洲人來到島上后主要的食物來源。人們開始大量的濫捕濫殺可憐的DoDo鳥，有時每天可以捕殺到幾千只到上萬只。由于過度的捕殺,很快島上DoDo鳥便得越來越少。1681年，最后一只DoDo鳥被殘忍的殺害后，從此，地球上再也見不到這種東西了，除非是在博物館的圖片中。DoDo鳥是一種不會飛的鳥，僅產(chǎn)于毛里求斯肥。Ex3Choosethesentencewhichgivesthemainideaofthestory.Saywhatiswrongwiththeotherthree.Number2iscorrect.Number1iswrong.Itisnotfairtoblamethedodoforhisdisappearance.Ex3ChoosethesentencewhichNumber3onlyexplainhalfthestory.Thedodoandmandidbecomefriendsbutonlybecausemanwantedtokillallthedodosaseasilyaspossible.Number4iswrongbecausetheotheranimalsandbirdsdidnotdomuchtosavethedodo.Theywarnedhimbutdidnothelphim.Number3onlyexplainhalftheListentothetapeandchoosethecorrectanswertocompleteeachsentence.1.Thedodois_____.A.fierceB.unkindC.friendlyD.foolishListentothetapeandchoose2.HewantstobelievethatManistellingthetruthbecause_____.A.ManisfriendlyB.hethinksManisfriendlyC.hethinksthebearsandmonkeyslieD.Manishisbestfriend2.HewantstobelievethatMa3.Hedidn’trealizewhohadkilledmanyofhisfriendsuntil_____.A.MantoldhimthetruthB.theotherbirdstoldhimC.hesawhowhisfriendwasbeingkilledbyManD.themonkeystoldhim3.Hedidn’trealizewhohadkfierceadj.

兇猛的,好斗的Thehouseisguardedbyafiercedog.

激烈的,猛烈的Thecompetitionforjibsisfierce.fierceadj.SpeakingInpairschooseanotherendangeredanimalwhichyouknowabout.Analysewhythisanimalisendangered.SpeakingInpairschooseanotheIntentionPurposeI’mgoingtotohelp/saveIintend/mean/plantotoprotect…from…Iwillsothat…IntentionPurposeI’mgoingtotoI’drathernot…I’dliketoI’mreadytoIfeellike…inorderto…butdo…toteachthemalesson.topunishthosewhodoharmtowildlife.I’drathernot…I’dliketoI’mWriting

WritealettertoWWFbasedonwhatyouhavediscussed,askingthemtohelpyousaveyourendangeredanimal.WritingWritealettertoWWFDearWWF,Myfriend,ChenTing,andIhavebeendoingsomeresearchonendangeredanimals.WefoundthatthehabitatofpolarbearsisdisappearingbecausetheiceattheNorthPoleisgettingwarmer.Iworrythatwhenisdisappearsaltogether,therewillbenowhereforthepolarbearstolive.SampleletterDearWWF,SampleletterFirst,Isuggestweareverycarefulwiththeenergyweuse.Globalwarminghappensbecauseweareputtingtoomuchcarbondioxideintotheair.Oneofthewayswedothisisbydrivingeverywherebycar.SoIsuggestwethinkcarefullybeforeusingourcarsunnecessarily.First,IsuggestweareverycSecond,insteadofusingourcarsweshouldthinkabouttravelingbybusorbytrain.Theseformsoftransportaremoreenvironmentallyfriendlyanddonotputsomuchcarbondioxideintotheatmosphere.Second,insteadofusingourcThird,wecanjoinWWFwhichisfightingtosavethehabitatofthepolarbear.Wecanraisemoneytohelpthembymakingandsellingcakes,sellingcraftsorgivingtalentshowsandchargingmoneyforourparentstowatch.Third,wecanjoinWWFwhichiIhopeyouwillsupportusinourfighttosavethehomeofthePolarBears.

Yourssincerely,WuXiaoxinIhopeyouwillsupportusinTHANKS更多精彩內(nèi)容請登錄：THANKS更多精彩內(nèi)容請登錄：www.91taoke.coReadingIIReadingIIDinosaurisananimalthatwecannotseeontheearthnow.Whatweseeinthemuseumarethefossilsofmanykindsofdinosaurs.Theywerefoundbythepeopleathomeandabroad.Somedinosaurshavelongnecksandtails,whileotherslooklikebirds.Dinosaurisananimalthatwe人教版高中英語必修二精編課件：Unit4Using-Language人教版高中英語必修二精編課件：Unit4Using-Language人教版高中英語必修二精編課件：Unit4Using-LanguageUsinglanguageReading1.Whendiddinosaurslive?Tensofmillionsofyearsago.2.Whendiddinosaursdieout?About65millionyearsago.UsinglanguageReading1.Whend3.Howdiddinosaursdieout?Alargerockhittheearthandputtoomuchdustintotheair.Theearthgottoohottoliveon.3.Howdiddinosaursdieout?Trueorfalse

TherearemanydifferentspeciesofdinosaurandallofthemhavebeenfoundinChina.Notlongago,ararenewspeciesofbird-likedinosaurwasdiscoveredinHenanProvince.severalLiaoningFFTrueorfalseTherearemanyd3.Somescientistsaresuredinosaursdiedoutbecausetheearthgottoohotforthedinosaurstoliveonanymore.4.Dinosaursdiedoutquicklyabout65millionyearsagoandmanyanimalshavediedoutinthesameway.FTthink3.SomescientistsaresureNewWordsNewWords_____________vt.&vt.咬；叮；刺痛2.___________n.滅絕；消亡3.___________n.恐龍4.________________形成；產(chǎn)生5.___________n.縣；郡6.___________vt.檢查；視察7.___________adj.沒料到的；意外的bite-bit-bittenextinctiondinosaurcomeintobeingcountyinspectunexpected_____________vt.&vt.8.___________n.事件；事變9.___________n.灰塵；塵土；塵埃10._______________按照；根據(jù)……所說11._____________n.消失12.__________adj.兇猛的；猛烈的13._______________以致于；結(jié)果14.__________n.結(jié)局；結(jié)尾15.__________adv.忠誠地；忠實地incidentdustaccordingtodisappearancefiercesothatendingfaithfully8.___________n.事LanguagePointsLanguagePoints1.Theylivedontheearthtensofmillionsofyearsago,longbeforehumanscameintobeingandtheirfutureseemedsecureatthattime.千百萬年前，早在人類產(chǎn)生之前，它們就生活在地球上，那時它們的未來看上去似乎很穩(wěn)定。a.ontheearth

在地球上。在earth,sun,moon等表達(dá)世界上獨一無二的名詞前,要加eintobeing形成；產(chǎn)生1.Theylivedontheearthtenc.longbefore早在……之前很久before作連詞連接時間狀語從句,譯為“在……之前”。Itwillbelongbeforehegetswellagain.Ittooklongbeforehecametohelpme.Itdidn’ttakelongbeforethefirewasputout.得過很久他才能恢復(fù)。過了很久他才來幫我。不久就把火撲滅了。c.longbefore早在……之前很久beforeImadefriendswithhimatlastChristmasparty,butIhadmethimseveraltimeslongbeforethat.我去年圣誕節(jié)晚會和他成為朋友，但早在那以前我就見過他幾次。Thenewsdidn’tsurpriseme;Ihadknownthefactorywouldclosedownlongbefore.這消息對我來說一點也不意外，我很久以前就知道工廠將要倒閉。longbefore表示“早在……之前”；也可以表示“很久以前”ImadefriendswithhimatlasItwillbe+longbefore…很久以后才……Itwon’tbelongbefore…不久以后才……Itwillbelongbeforehegetswellagain.不久之后我們就能再見面的。注意：before引導(dǎo)的時間狀語從句要用一般現(xiàn)在時表示將來的含義。得過很久他才能恢復(fù)。Itwon’tbelongbeforewemeetagain.拓展：beforelong不久以后Itwillbe+longbefore…很久以后It___longbeforewe___theresultoftheexperiment.A.willnotbe;willknowB.is;willknowC.willnotbe;knowD.is;knowIt___longbeforewe___ther2.Whenscientistsinspectedthebones,theyweresurprisedtofindthatthesedinosaurscouldnotonlyrunliketheothersbutalsoclimbtrees.科學(xué)家們觀察它們的骨骼時，驚奇地發(fā)現(xiàn)它們不僅跟其他的恐龍一樣可以跑，而且還可以爬樹。本句中的tofindthat...是不定式作原因狀語。不定式用來表原因時，常修飾表示情感、心理狀態(tài)、性格等的形容詞，如：2.Whenscientistsinspectedthappy，glad，lucky，fortunate，surprised，angry，anxious，cruel，clever，frightened，shocked，sorry，eager，proud，disappointed，foolish，impatient，unwise，naughty等。如：happy，glad，lucky，fortunate，Weweresurprisedtoseehim.我們真想不到會見到他。WeareproudtobeyoungpeopleofnewChina.作為新中國的青年，我們感到很驕傲。Youwerefoolishtoactlikethat.你那樣做很愚蠢。Weweresurprisedtoseehim.3.Theylearnedthisfrom

theway(theboneswerejoinedtogether).他們通過研究（恐龍化石）骨骼的連接方式得出這個結(jié)論。a.learn…from…從……了解到……;向……學(xué)習(xí)……b.theway后接_________，且在定語從句中充當(dāng)_________時，常用關(guān)系詞_____,_______或_____。定語從句方式狀語thatwhich省略3.Theylearnedthisfromthe4.Somescientiststhinkitcameafteranunexpectedincidentwhenahugerockfromspacehittheearthandputtoomuchdustintotheair.[點撥]

本句中when引導(dǎo)定語從句，其先行詞為incident。關(guān)系副詞when的先行詞一般是表時間的名詞，如:HecamelastnightwhenIwasout.但有時并不直接是表時間的名詞，如：4.SomescientiststhinkitcaIn1921EinsteinwontheNobelPrize,andwashonoredinGermanyuntiltheriseofNazismwhenhewasdrivenfromGermanybecausehewasaJew.1921年愛因斯坦獲得了諾貝爾獎，他在德國很受尊敬。納粹上臺后由于他是猶太人而被趕出了德國。In1921EinsteinwontheNobel5.AccordingtoaUNreport,…accordingto根據(jù),據(jù)……說

AccordingtoJohn,thebankclosesat4p.m.Eachmanwillbepaidaccordingtohisability.5.AccordingtoaUNreport,…dodo渡渡鳥Listeningdodo渡渡鳥ListeningDoDo鳥是一種不會飛的鳥，僅產(chǎn)于毛里求斯肥。擁有肥胖的身子和巨大的嘴。

16世紀(jì)后期，歐洲殖民者來到了毛里求斯。不會飛又跑不快的DoDo鳥很快成為歐洲人來到島上后主要的食物來源。人們開始大量的濫捕濫殺可憐的DoDo鳥，有時每天可以捕殺到幾千只到上萬只。由于過度的捕殺,很快島上DoDo鳥便得越來越少。1681年，最后一只DoDo鳥被殘忍的殺害后，從此，地球上再也見不到這種東西了，除非是在博物館的圖片中。DoDo鳥是一種不會飛的鳥，僅產(chǎn)于毛里求斯肥。Ex3Choosethesentencewhichgivesthemainideaofthestory.Saywhatiswrongwiththeotherthree.Number2iscorrect.Number1iswrong.Itisnotfairtoblamethedodoforhisdisappearance.Ex3ChoosethesentencewhichNumber3onlyexplainhalfthestory.Thedodoandmandidbecomefriendsbutonlybecausemanwantedtokillallthedodosaseasilyaspossible.Number4iswrongbecausetheotheranimalsandbirdsdidnotdomuchtosavethedodo.Theywarnedhimbutdidnothelphim.Number3onlyexplainhalftheListentothetapeandchoosethecorrectanswertocompleteeachsentence.1.Thedodois_____.A.fierceB.unkindC.friendlyD.foolishListentothetapeandchoose2.HewantstobelievethatManistellingthetruthbecause_____.A.ManisfriendlyB.hethinksManisfriendlyC.hethinksthebearsandmonkeyslieD.Manishisbestfriend2.HewantstobelievethatMa3.Hedidn’trealizewhohadkilledmanyofhisfriendsuntil_____.A.MantoldhimthetruthB.theotherbirdstoldhimC.hesawhowhisfriendwasbeingkilledbyManD.themonkeystoldhim3.Hedidn’trealizewhohadkfierceadj.

兇猛的,好斗的Thehouseisguardedbyafiercedog.

激烈的,猛烈的Thecompetitionforjibsisfierce.fierceadj.SpeakingInpairschooseanotherendangeredanimalwhichyouknowabout.Analysewhythisanimalisendangered.SpeakingInpairschooseanotheIntentionPurposeI’mgoingtotohelp/saveIintend/mean/plantotoprot