高中英語 Uint3 Inventors and Inventions Language points課件 新人教版選修8.ppt
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Unit3Inventorsandinventions languagepoints Page23 EX2 Replacetheunderlinedpartswithwordsthathavethesamemeaning Rewritethesentencewhennecessary 1 Thegreengroceratthecornerisprobablytheeasiestandnearesttoreach 2 Ifyouwanttoapplyforacreditcard youmustprovideofficiallyacceptableidentification mostconvenient valid 3 Youneedtoapproachthatanimalwithgreatcareasitmaybite 4 Sheacceptseverythingduringmeetingsanddoesnotcontributetodiscussionsatall 5 Ifoundhisphonenumberinthedirectoryandtriedtotelephonehimlastnight buttherewasnoreply LaterIfoundIdialedthewrongnumber caution ispassive call ringhimup 6 Idon tthinkofmyhometownverymuch onlysometimes 7 LuckilytherainfallstoppedsuddenlybeforeIleft 8 Inacourtroomitissometimesdifficulttorecognizewhoisinnocentandwhoisguilty nowandthen abruptly distinguish 1 Herewasachanceformetodistinguishmyselfbyinventingsomethingmercifulthatwouldcatchsnakesbutnotharmthem Para1 Line5 現(xiàn)在有通過發(fā)明某種仁慈的既能捉住蛇又不傷害蛇的東西的機(jī)會(huì)表現(xiàn)我自己了 somethingmerciful仁慈的東西somethingstrange奇怪的東西somethingtoeat吃的東西that 引導(dǎo)定從 先行詞是something 2 ThefirstthingIdidwastoseeiftherewereanyproductsthatmighthelpme butthereonlyseemedtobepowdersdesignedtokillsnakes Para2 Line1 我先看看是否有能幫助我的產(chǎn)品 但好象只有一些用來殺死蛇的藥粉 therebe常見的形式有 thereseemstobe therehappenstobe thereusedtobe thereseems tobe Idid是定從 先行詞是thefirstthing designed過去分詞作后置定語 if引導(dǎo)see的賓語從句 是否 Thereisabucketofwaterandtwochairsinthecornerofthehouse 1 在房子的角落里有一桶水和兩把椅子 Therearetwochairsandabucketofwaterinthecornerofthehouse 2 在房子的角落里有兩把椅子和一桶水 3 Thechildseems healthy butthedoctorisconcerned 4 Itseemstome there ssomethingfunnyaboutthecase 5 Theredoesn tseem muchhopethathe llcome tobe that tobe seem的歸納總結(jié) sth sb seem tobe adj n 好像 Itseemsthat 似乎 好像 Itseemstosb that 在某人看來好像 Itseemsasif asthough 看起來好像 后可接虛擬語氣 也可接表真實(shí)的表從 Thereseems tobe 好象 Itseemsasifitweregoingtorain 天氣好得很 不會(huì)下雨 Itseemsasifitisgoingtorain 真的快要下雨了 3 Betweentheoutsideandtheinsidewallsofthebowlthereissomejelly whichfreezeswhencooled Para3 Line4 在碗的內(nèi)壁和外壁都抹上果凍 這些果凍冷卻后會(huì)凍結(jié) whencooled的構(gòu)成 連詞 過去分詞 相當(dāng)于when引導(dǎo)的狀語從句whenitiscooled 1 Preparedwithsomeresearchfindings Idecidedonthreepossibleapproaches Para3 Line1 經(jīng)過一番研究準(zhǔn)備之后 我決定采用三種可能的方法 AfterIwaspreparedwith 2 Butoncepickedup theytriedtobiteme Para5 Line4 但是一旦他們被撿起 他們就要咬我 Butoncetheywerepickedup 3 Butmonitoredcarefully thesnakesprovedtobenotroubleandallwentaccordingtoplan Para6 Line3 但是如果這些蛇被仔細(xì)監(jiān)視 就會(huì)證明他們不會(huì)惹麻煩 并且一切按計(jì)劃進(jìn)行 Butifthesnakesweremonitoredcarefully 4 Pressedbymyfriendsandrelations Idecidedtoseizetheopportunitytogetrecognitionformysuccessfulideabysendingmyinventiontothepatentoffice Para7 Line1 由于我的朋友和親戚對(duì)我的敦促 我決定抓住這個(gè)機(jī)會(huì) 通過發(fā)送我的發(fā)明專利辦公室為我的成功的想法得到認(rèn)可 AsIwaspressedby when while once unless if等連詞所引導(dǎo)的狀語從句中的主語與主句主語相一致 且從句中含有系動(dòng)詞be時(shí) 從句中的主語和系動(dòng)詞be可省略 形成 連詞 分詞 結(jié)構(gòu) 1 Whenofferedhelp youshouldsay thankyou or it sverykindofyou Whenyouareofferedhelp youshouldsay 2 Youmustbecarefulwhencrossingthestreet Youmustbecarefulwhenyouarecrossingthestreet 3 Seenfromthehill thecityisbeautiful If Whenthecityisseenfromthehill thecityisbeautiful 4 Seeingfromthehill youcanseethatthewholecityisbeautiful If Whenyouareseeingfromthehill youcanseethatthewholecityisbeautiful Once publish thisnovelwillbeverypopular tell manytimes hestillcouldn tunderstand Thegirlsaretalkingexcitedly follow theirteacher Havingbeentold published following withthesizeofthewholeearth thebiggestoceandoesnotseembigatall CompareB WhencomparingC ComparingD Whencompared moretime wearesuretofinishit A GivenB GivingC BegivenD Ifgiving D A 4 Thiswasintheexpectationthatthesnakeswouldbiteagain Para6 Line2 這是在預(yù)料中 蛇會(huì)再咬人 that從句是一個(gè)同位語從句 作expectation的同位語 1 Newscamefromtheschooloffice WangLinhadbeenadmittedtoBeijingUniversity A whichB whatC thatD where C 5 Para7 Line2 Onlyafteryouhavehadthatrecognitioncanyousaythatyouaretrulyaninventor 只有你得到這種承認(rèn) 你才可以說是一個(gè)真正的發(fā)明家 Only修飾狀語 位于句首 主句的語序需要倒裝 還原 Youcansaythatyouaretrulyaninventoronlyafter 1 Onlybyworkinghardcanwepasstheexams Wecanpasstheexamsonlyby 2 某些否定詞never seldom hardly neither nor not only little等位于句首 表強(qiáng)調(diào)也用倒裝 Norwillyoureceiveapatentuntilasearchhasbeenmadetofindoutthatyourproductreallyisdifferentfromeveryoneelse s Para8 Line1 NeverhaveIseensuchanexcitingfilm 我從未看過如此令人激動(dòng)的影片 LittledidIknowwhatwasabouttohappen 我?guī)缀醪恢酪l(fā)生什么事 6 Thecriteriaaresostrictthatitisdifficulttogetnewideasacceptedunlesstheyaretrulynovel Para8 Line4 專利標(biāo)準(zhǔn)非常嚴(yán)格 除非新的想法真的是新穎的 否則很難被接受 noveladj 新的 新穎的 新奇的 n novelty so that 如此 以致 that引導(dǎo)結(jié)果狀語從句1 Shespokesofastthatfewofuscouldfollowher 她講話太快 我們很少有人能聽得懂 2 Owenwouldn teatanything hecookedithimself 四川高考 A untilB sinceC unlessD while C Homework1 FinishtheexercisesonP24aboutDiscoveringusefulstructures 2 PreviewtheGrammar 現(xiàn)在的科技日新月異 各種發(fā)明以及高科技產(chǎn)品成為了我們生活中不可缺少的東西 如電腦 筆記本電腦 laptop 手機(jī) mobilephone mp4 數(shù)碼相機(jī) digitalcamera 數(shù)碼攝影機(jī) DV 等 請(qǐng)以 Myfavoriteinvention 為題 描述你最喜歡的一種發(fā)明并說明理由 理由至少有兩個(gè)方面 詞數(shù)在80詞左右 范文背誦MyfavoriteinventionHowtimeflies We reinthe21stcentury Withthedevelopmentofscienceandtechnology ourlifehasimprovedalot Manynewinventionsmakeourdailylifeeasierandmoreconvenient Computers laptops mobilephones mp4andotherinterestingthingshavebecomenecessarypartsofourlife Amongallthesethings Ilikemobilephonesbest Themostimportantadvantageofmobilephonesisthattheycanhelpyoucommunicatewithyourfriendsandfamilywhereveryougo Becausethemobilephoneissmall youcaneasilytakeitwithyou Whenyouaretravelling youcantakesomepictures Whenyouaretiredandwanttorelaxyourself youcanenjoymusicorplaygames Allthesearenotbeadreamanymoreifyouhaveamobilephone 句型背誦 Manynewinventionsmakeourdailylifeeasierandmoreconvenient Themostimportantadvantageofmobilephonesisthattheycanhelpyoucommunicatewithyourfriendsandfamilywhereveryougo Allthesearenotbeadreamanymoreifyouhaveamobilephone- 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