高中英语 Unit 3 Inventors and inventions Language points2课件 新人教版选修8.ppt

languagepointsinreading 1 discovery makeadiscovery discover discoverer 作出一项发现 vt 发现 发觉 找到 n 发现者 2 doyouknowthestageseveryinventormustgothroughbeforetheycanhavetheirinventionapproved n 发现 gothrough 1 经历 不愉快的事 e g mostfamilieswentthroughalotinthewar 2 通过 成功 成交 e g theplandidnotgothrough 3 审阅 检查 e g ican tgothoughthelettersinanhour 4 翻找 查看 e g motherwentthroughthedrawerforherglasses e g aterriblenoisewentthroughthehouse 5 穿过 通过 3 doresearchon into in 从事 进行 做研究 e g theyarecarryingoutaresearchintothecausesofcancer 注意 research可作可数名词和不可数名词 有自己的单复数形式 但是短语doresearchon into in 中research为不可数名词 4 callup 打电话 使 回忆起 e g i llcallyouuptonight callsb up ringsb up e g theoldphotocallsupmemoriesofmychildhood recallsth callfor需要 要求callin邀请 请来callon at拜访 callon后跟人作宾语 callat后跟地点名词作宾语 1 hisaunt sletters ofthosebeautifuldayswhentheyusedtolivetogetherinhishometown a callhimupb callhimforc callhimond callhimat2 canidothejob i mafraidnot becauseit skillandpatience callsonb callsoutc callsupd callsfor iusedtocallpeople fromthemomentiwokeuptothetimeiwenttosleep a nowandthenb allthetimec athomed atwork 5 nowandthen有时 偶尔 e g iseethemnowandthen butnotoften fromtimetotime 6 herewasachanceformetodistinguishmyselfbyinventingsomethingthatwouldcatchsnakesbutnotharmthem distinguishoneself 显扬自己 使自己扬名 e g themandistinguishedhimselfbyhiswisdom distinguishvt 辨别 区别 e g ican tdistinguishthetwins theyaresoalike youshouldbeableto rightfromwrong a differb distinguishc determined observe distinguishafromb distinguishbetweenaandb 把a与b加以分开 辨别a和b distinction n 区别 差异 distinctive adj 有特色的 与众不同的 7 thefirstthingitriedtodowastoseeiftherewereproductsthatmighthelpme butthereonlyseemedtobepowdersdesignedtokillsnakes therebe常见的变化形式有 thereseemstobe therehappenstobe thereusedtobe 等 在therebe结构中 be的人称与数应遵循就近一致原则 there abucketofwaterandtwochairsinthecornerofthehouse there twochairsandabucketofwaterinthecornerofthehouse was were 辨析 therebe与have therebe强调某处有某物 have强调某人有某物 指为人所拥有 e g thereisabookonthedesk e g ihaveabook 1 somethingseemedtobewrongwithhim 2 youseemedtobeinagreathurry 3 thefirstmemoriesseemedtobeconnectedwithwork 4 heseemedtobeagoodleader 2 seem的归纳总结 1 seem tobe 形容词 名词 介词短语 分词 itseemsthat itseemsasif asthough thereseems tobe 2 seem构成的句式 itseemsthateveryonewassatisfied itseemsasifyouarethefirstonehere thereseems tobe noreasonforbelievinghim 8 isetaboutresearchingthehabitsofsnakessoicouldtapthemintheeasiestway setabout开始 着手 e g thesoonerwesetaboutit thesoonerwe llfinish wesetaboutcleaningupthemess outofhabitbreakthehabitdevelop formthehabitof habit n 习惯 出于习惯 打破 的习惯 养成 习惯 相关短语 habit通常指个人经常性的行为custom一般指整个社会在一段时间里的行为 风俗practice指惯例 也指商业或者法律上的常规做法 beartheminyourmind 9 betweentheoutsideandinsidewallsofthebowlthereissomejelly whichfreezeshardwhencooled whencooled的构成 连词when 过去分词 相当于when引导的状语从句 whenitiscooled when while引导的时间状语从句中的主语 如果与主句的主语相同 常常可用when while 现在分词短语或者过去分词短语 的结构来代替 youmustbecarefulwhencrossingthestreet e g youmustbecarefulwhenyoucrossthestreet when help oneoftensays thankyou or it skindofyou a offeringb toofferc tobeofferedd offered 原从句为主动结构时 用when while 现在分词来代替 原句为被动结构时候 用when while 过去分词短语来代替 abruptness 10 abruptly adv 突然地 唐突地 abrupt adj 突然的 意外的 e g amanwithanabruptmannerisnotwelcomehere 举止粗鲁的人在这里是不受欢迎的 e g aroadwithmanyabruptturns 一条有很多急转弯的路 u 突然 意外 beconvenientforsb sth 对某人 某物便利 方便的 itisconvenientforsb todosth e g will3 oclockbeconvenientforyou 译 三点钟对你方便吗 对某人来说做某事是方便的 e g willitbeconvenientforyoutostartworktomorrow 译 明天开始工作对你方便吗 convenience u 方便 便利 c 方便的事 atone sconvenience 在某人方便的时候 e g pleasedothisjobatyourconvenience adj 便利的 方便的 11 convenient 1 comeandseemewhenever a youareconvenientb youwillbeconvenientc itisconvenienttoyoud itwillbeconvenienttoyou 2 ifitisquite toyou i llvisityounexttuesday a convenientb fairc easyd comfortable 12 expectation e g hehaslittleexpectationofwinningaprize n 预料 预期 期待 他对获奖不抱什么希望 e g thereisnoexpectationofsnowtonight 今晚预料无雪 whathedidwasagainstallexpectations 他所做的完全出乎意料 的期望 期待用of 相关短语 13 norwillyoureceiveapatentuntilasearchhasmadetofindoutthatyourproductreallyisdifferentfromeverybodyelse s 以否定词no not never hardlyseldom等开头引导的句子 句子的主句要部分倒装 e g nevercanyoupasstheexamifyoudon tdevoteyourselftoyourstudy 14 a