人教版高中英语选择性必修第一册精品课件 Unit 5 Working the Land Section Ⅰ Reading and Thinking.ppt

【合作探究】读一读·细观察阅读下列句子,写出句中黑体词的词性和含义①Hisspeechwassoconvincingthateveryonepresentbelievedwhathesaid.词性形容词 含义令人信服的②Imnotcompletelyconvincedheknewtheimportanceofpractice.词性形容词 含义确信的;坚信的说一说·勤归纳【即学即用】单句语法填空①Itsa_____________(convince)argument.②Samnoddedbuthedidntlook_____________(convince).句型转换③Iamconvincedthatsheisinnocent.I____________________________________herinnocence.convincingconvincedamconvincedof5.Thecommonassumptionthenwasthatitcouldnotbedone.(page50)当时普遍认为这是不可能实现的。★assumptionn.假定;设定;(责任的)承担;(权力的)获得Ourassumptionwaswrong.我们的假设是错误的。Itwasimpossibletomakeassumptionsaboutpeoplesreactions.臆断人们的反应是不可能的。Trytounderstandwhatsactuallyhappeninginsteadofactingontheassumptionyouvemade.尝试去理解实际正在发生的事情而不是按照你的假设行事。【合作探究】读一读·细观察阅读下列句子,写出句中黑体词的词性和含义①Weassumedhimtobethebestwriterofourtime.词性动词含义认为②Itsassumedthatthisisthebestpossibletranslation.词性动词含义认为;假定③Assumingthatyouareright,wellmakeagreatdealofmoneyfromtheproject.词性连词含义假设;假如说一说·勤归纳【即学即用】单句语法填空①Weareworking__________theassumptionthateveryoneinvitedwillturnup.?②Itisgenerally_____________(assume)thatstressiscausedbytoomuchwork.?③_____________(assume)thathesstillalive,howoldwouldhebenow??onassumedAssuming6.Thishybridenabledfarmerstoexpandtheiroutputgreatly.(page50)这种杂交水稻极大地提高了农民的产量。★expandvt.vi.扩大;增加vt.扩展;发展(业务)Thenarrowpathinthevillageexpandedintoawideroad.村里的狭窄小路拓宽成了一条大道。Thewriterexpandedhisshortnovelintoalongone.那位作家把他的短篇小说扩展成了长篇。Weveexpandedthebusinessbyopeningtwomorestores.我们增开了两家新店以扩展业务。【合作探究】读一读·细观察阅读下列句子,写出句中黑体词的词性和含义Thebookisanexpansionofaseriesoflecturesgivenlastyear.词性名词含义扩充;扩展说一说·勤归纳想一想·善辨析【即学即用】单句语法填空①Hiscompanyexpanded___________abigone.?选词填空(expand/extend)②Therearenoplansto___________th