九年级英语上册 Unit 9《When was it invented》Self check 课件 人教新目标版.ppt

unit9whenwasitinvented selfcheck selfcheck1 fillintheblanks idon tlikeeatingchocolate ittastestoo momaddedsaltbutitstillwasn t enough ipreferlemonstooranges ilikethe taste sweet salty sour 4 shelikes cookies theyarehard dryandeasilybroken crispy selfcheck 2 p73 theabacuswasinventedinthesixthcenturybychinesepeople theumbrellawasinventedabout4000yearsagoinassyria chinaandegypt initalyin1854 ignatioporroinventedthebinoculars thecamerawasinventedbyjosephnicephoreniepcein1827whotookthefirstpicture thebicyclewasinventedinthe1880sinengland 1 theabacuswas bychinesepeople 2 lileilikes cookiesbecausetheyarehard dryandeasilybroken 3 themeatproduceda smell 4 themostpopulardrinkintheworldwasinventedby accident invent microwave crispy pleasant invented crispy pleasant accident 根据句意填空 5 therearemany 发明 inthismuseum 6 howwasthetea 发明 7 silkis 生产 insuzhouandhangzhou 8 healwaysmakesalotof 错误 inclass inventions invented produced mistakes 句型转换1 peopleallovertheworldenjoysurfing 同义句转换 surfing bypeopleallovertheworld 2 whenhewasthirty tomdecidedtomovetolondon 同义句转换 atthe ofthirty tommadea tomovetolondon isenjoyed age decision 3 katetookgoodcareofthebabyyesterdayevening 改为被动句 thebaby bykateyesterdayevening 4 shewasseentocomeoutofthelibrarybyhim 改为主动句 he outofthelibrary sawhercome wastakengoodcareof 5 didyouseethefilmlastnight 改为被动句 thefilm byyoulastnight 6 lileigavetomanewpenlastweek 改为被动句 anewpen tomlastweek 7 hedidn tgotobedbeforehefinishedhiswork 同义句转换 he gotobed hefinishedhiswork was seen wasgivento didnot until ineachline circlethewordthatdoesn tbelong 1 dentisthomeworkrelativefool2 embarrassedexhaustedhappylock3 costumebreakdownshowupoversleep4 farmergooffstayuprealize languagepoint 1 althoughteawasn tbroughttothewesternworlduntil1610 thisbeveragewasdiscoveredoverthreethousandyearsbeforethat 虽然 茶直到1610年才传入西方世界 但是这种饮料在三千多年前就被发现了 1 although作连词 意为 虽然 尽管 引导让步状语从句 我们不能根据汉语习惯 在后面使用连词but 不过它可以与yet still连用 若主从句的主语相同 且从句谓语含有动词be 可将从句主语和动词be省略 例如 although itwas snowing itwasnotverycold 虽然在下雪 但是天气不是很冷 thereisairaroundus althoughwecan tseeit 尽管我们看不见 但是我们周围全是空气 although heis quiteyoung heknowsalot 虽然他很年轻 但是他很懂事 2 not until意为 直到 才 until引导一个时间状语从句 例如 hedidn tgotobeduntilhisfathercamehome 直到他爸爸回家时他才睡觉 2 accordingtoanancientchineselegend theemperorshennungdiscoveredteawhenhewasboilingdrinkingwateroveranopenair 根据中国古代的一个传说 神农帝在户外的火上烧饮用水时发现了茶叶 1 accordingto是个短语介词 意为 根据 依照 后接代词 名词或由疑问词以及whether引出的名词性从句 例如 accordingtotheradio itwillraintomorrow 根据收音机说 明天有雨 accordingtowhatyousaidjustnow hewasrightthen 根据你刚才说的 那么他就对了 2 介词over在此意为 在 正方 而介词above指 在 的上方 介词on指 在 的上面 3 someleavesfromanearbybushfellintothewaterandremainedthereforsometime 一些叶子从附近的灌木丛落到水里 并在水里浸泡了一段时间 1 leaf的复数形式为leaves 2 remain表示 继续留在某处 例如 howlongwillyouremainhere 你要在此地停留多久 3 fallinto 落入 陷入 例如 hewasdrunkandfellintothewater 他酒醉跌落水中 4 theemperornoticedthattheleavesinthewaterproducedapleasantsmell 国王注意到 水里的叶子发出一种宜人的香味 1 notice作动词 意为 注意到 后可以接 名词或代词 例如 ididn tnoticeyourparents 我没注意到你的父母亲 2 从句例如 ino