高中英语：Unit2《Languange Pointa for Reading》复习课件（新人教版必修4）.ppt

languagepointsforreading1 ifso ifyouhaveevergrownsomeplants so表示 象那样的 如前所说的 用于代替已陈述的事 如 canyoupasstheexam ihopeso 2 dryuangrowswhatiscalledsuperhybridrice 袁博士种植了被人称作超级杂交水稻的稻谷 e g idon tquiteunderstandwhatyouareexplaining pleasewatchwhatiamdoingcarefully what thething s that theemperorsawwasquitedifferentfrom theoldministertoldhim a what thatb that whatc which thatd all all 2 itisprettywellunderstood controlstheflowofcarbondioxideinandouttheatmospheretoday a thatb whenc whatd how 3 thisspecialstrainofricemakesitpossibletoproduceone thirdmoreofthecropinthesamefields 这种特殊的稻种使得同样的田地多收获三分之一的产量 it在句中作形式宾语 真正的宾语为toproduce 结构为 动词 make feel think regard it adj todo e g wethinkitimportanttolearnenglishwell 4 borninapoorfarmer sfamilyin1931 dr yuangraduatefromsouthwestagriculturecollegein1953 袁博士1931年出身于一个贫苦农民的家庭 1953年毕业于西南农学院 graduaten apersonwhohascompletedauniversitydegreecourse 毕业生undergraduate本科毕业生post graduate硕士毕业生 研究生 pleteaneducationalcourse 常跟介词from 表示 毕业于 graduationn 毕业 e g afterhisgraduationfromcollege hewenttoworkasanengineerinacompany afterhegraduatedfromcollege hewenttoworkasanengineerinacompany supplement bachelor sdegree学士学位master sdegree硕士学位doctor sdegree博士学位 5 sincethen hehasdevotedhislifetofindingwaystogrowmoreandmorerice 从那以后 他就把毕生精力投入到水稻高产的研究中 devoteoneselfto n doing献身于 致力于注意 to为介词 后面接v ing 类似的短语还有lookforwardto listento getto replyto apologizeto belongto agreeto等等 6 dryuansearchedforawaytoincreasericeharvestwithoutexpandingtheareaoffields 袁博士寻求一种在不扩大种植面积的情况下提高水稻产量的方法 注意 search强调搜查 一般表示目标明确范围较小 searchsb搜身 searchspl搜查某地searchfor强调寻找 一般表示范围较大 searchforsb寻找某人 e g thepolicesearchedthewoodsforthelostchild 警察在树林里寻找失踪的小孩 scientistsarestillsearchingforacuretothecommoncold 科学家们仍然在寻找普通感冒的治疗方法 search searchfor insearchof 1 theofficerwentup themurder 2 thethievesare thehiddentreasureinthemuseum 3 birdsflytothesouth thewintersunshine tosearch searchingfor insearchof 7 thankstohisresearch theunistryingtoridtheworldofhunger 由于他的研究 联合国正在努力清除世界饥饿 thanksto becauseof owingto e g wewonthegame 由于你的支持 我们赢得了比赛 thankstoyoursupport 8 usinghishybridricefarmersareproducingharveststwiceaslargeasbefore 用他的杂交水稻种子 农民们种出比以前多一倍的粮食 倍数词 twice half threetimes aquarteretc as 形容词原级 as 表示 是 的多少倍 e g thenumberofthestudentsinourschoolis intheirschool 我们学校学生的数量是他们学校的两倍 twiceaslargeasthat 9 however hecareslittleaboutspendingthemoneyonhimselforleadingacomfortablelife 但是他很少想到要把钱花在自己的身上 或享受舒适的生活 leada life过 生活 英语中少数动词 包括一些不及物动词的宾语可能是与它同源的名词类似的短语动词有 diea death smilea smile dreama dream livea life sigha sighetc care little much about beconcernedabout关心 介意 后面跟从句时候 about常省略 carefor lookafter照料 likeorwant想要 喜欢 e g alberteinsteindidn tcaremuchaboutwhattowear wouldyouhelptocareformypetwhileiamaway 10 dryuanismoreafarmerthanascientist 与其说袁博士是一个科学家不如说他是一个农民 bemorethan notonly不