廣東省珠海九中九年級(jí)英語(yǔ)全冊(cè)《Unit 9 When was it invented》課件 人教新目標(biāo)版.ppt

whenwasitinvented unit9 whatisinvention aninventionisanewthingthatsomeonehasmade whenwasitinvented 1896 1939 1709 英語(yǔ)中的動(dòng)詞有兩種語(yǔ)態(tài) 主動(dòng)語(yǔ)態(tài) theactivevoice 和被動(dòng)語(yǔ)態(tài) thepassivevoice 主動(dòng)語(yǔ)態(tài)中 主語(yǔ)是謂語(yǔ)動(dòng)作的執(zhí)行者 被動(dòng)語(yǔ)態(tài)中 主語(yǔ)是謂語(yǔ)動(dòng)作的承受者 被動(dòng)語(yǔ)態(tài)的構(gòu)成 be 及物動(dòng)詞的過(guò)去分詞 被動(dòng)語(yǔ)態(tài) thepassivevoice 一般現(xiàn)在時(shí)態(tài)的被動(dòng)語(yǔ)態(tài) am is are p p一般過(guò)去時(shí)態(tài)的被動(dòng)語(yǔ)態(tài) was were p p一般將來(lái)時(shí)態(tài)的被動(dòng)語(yǔ)態(tài) willbe p p現(xiàn)在完成時(shí)態(tài)的被動(dòng)語(yǔ)態(tài) have hasbeen p p現(xiàn)在進(jìn)行時(shí)態(tài)的被動(dòng)語(yǔ)態(tài) am is arebeing p p過(guò)去完成時(shí)態(tài)的被動(dòng)語(yǔ)態(tài) hadbeen p p含有情態(tài)動(dòng)詞的被動(dòng)語(yǔ)態(tài) can may must be p p 被動(dòng)語(yǔ)態(tài) thepassivevoice 主動(dòng)句變被動(dòng)句的方式 主動(dòng)句 主語(yǔ) 及物動(dòng)詞謂語(yǔ) 賓語(yǔ)被動(dòng)句 主語(yǔ) be 過(guò)去分詞 by賓語(yǔ)ourteacherlovesherstudents herstudentsarelovedbyourteacher 被動(dòng)語(yǔ)態(tài) thepassivevoice 請(qǐng)把下列主動(dòng)句變?yōu)楸粍?dòng)句 theyproducedthatkindofcar theworkersbuiltabridgeovertheriver mothertellsmeastoryeveryday thatkindofcarwasproducedbythem abridgewasbuiltbytheworkersovertheriver iamtoldastorybymothereveryday whatorderdoyouthinktheywereinvented numberthem 1 5 1 2 3 4 5 listenandmatchtheinventionswiththedates a b c e whenwasthetelephone ithinkitwasinventedin1876 listenandnumbertheinventionsintheorderyouhearthem 1 2 3 listenagainandmatchtheitemsincolumnsa bandc beusedfor被動(dòng)語(yǔ)態(tài) 被用來(lái)做 介詞for表目的用途 可接名詞或動(dòng)名詞形式 e g thewoolensweaterisusedforkeepingwarm 毛衣是用來(lái)保暖的 explanation car 1885 henryford travelfast fridge 1862 harrison keepfoodfresh washingmachine 1858 smith washclothes explanation 1 annoyingadj 討厭的 惱人的 往往指事物 e g howannoyingitis 真討厭 annoyedadj 生氣的 惱怒的 往往指人 e g myfatherisannoyedwithme 爸爸在生我氣 explanation 2 helpfuladj 有幫助的 有益的e g mr whiteisaveryhelpfulman 構(gòu)詞法 n ful adj再如 use ful usefulthank ful thankfulbeauty ful beautifulcare ful careful microwaveoven alarmclock lightbulb discuss ithinkthemosthelpfulinventionis i dliketohavea becauseicould it susedfor ialsowanta becauseit exercises 句型轉(zhuǎn)換 1 shewasseentocomeoutofthelibrarybyhim 變?yōu)橹鲃?dòng)語(yǔ)態(tài) he outofthelibrary 2 whenaretreesoftenplanted 變?yōu)橹鲃?dòng)語(yǔ)態(tài) when peopleoften 3 theleaguewasfoundedinguangzhouin1922 就畫(huà)線部分提問(wèn) theleague sawhercome planttree do whenandwherewas founded exercises 句型轉(zhuǎn)換 4 didthestudentsweartheschoolclothesalot 變?yōu)楸粍?dòng)語(yǔ)態(tài) theschoolclothes alot 5 katetookgoodcareofthebabyyesterdayevening 變?yōu)楸粍?dòng)語(yǔ)態(tài) thebaby goodcareof kateyesterdayevening wastaken by were worn sour sweet lemon icecream sweet sweet tea potatochips crispy salty listenandcircle t or f 1blistenandcompletethesentences a i dliketo outside b youcouldhelpclean thecityparks 2 a i dliketo homelesspeople b youcouldgive foodatthefoodbank 3 a i dliketocheer sickkids b youcould theminthehospital 4 a i dliketohelpkids theirschoolwork b youcould inanafter schoolstudyprogram up work help out up visit with volunteer explanation mistake作名詞 錯(cuò)誤 誤會(huì) 也可以作動(dòng)詞 弄錯(cuò) 犯錯(cuò) 常見(jiàn)形式 makeamistake出錯(cuò)e g youhavemadeamistakehere 你這兒犯了一個(gè)錯(cuò)誤 mistake for 錯(cuò)把 當(dāng)作 theymistookhimforhisbrother 他們錯(cuò)把他認(rèn)作他的兄弟 bymistake錯(cuò)誤地e g theysentthelettertomebymistake 他們誤把那封信送到了我這兒 answer 根據(jù)答案寫(xiě)問(wèn)題 1 q thestovewasinventedin1896 2 q thewrightbrothersinventedtheairplane 3 q thewashingmachineisusedforwashingforwashingclothes 4 q thewashingmachinewasinventedbyfisher 5 q thehelicopterwasinventedin1939 whenwasthestoveinvented whoinventedtheairplane whatisthewashingmachineusedfor whowasthewashingmachineinventedby whenwasthehelicopterinvented readandanswer 1 whatisthearticleabout 2 whenwasitinvented 3 whowasitinventedby 4 howwasitinvented thearticleisabouttheinventionoftea itwasinventedoverthreethousandyearsago itwasinventedbythechineseemperor shennong itwasinventedbyaccident 1 byaccident偶然地 碰巧與bychance同義 e g x raysfirstdiscoveredbyagermanscientist williamkonradrontgen in1895 almostbyaccident x射線是1895德國(guó)科學(xué)家威廉 康拉德 倫琴幾乎是在碰巧的情況下首先發(fā)現(xiàn)的 2 accordingto 根據(jù) 是一介詞短語(yǔ)e g accordingtothepapers therewasabigfireinlondon 據(jù)報(bào)道 倫敦發(fā)生了火災(zāi) explanation 3 not until 直到 才 用于not until結(jié)構(gòu)中的主句謂語(yǔ)多為短暫性動(dòng)詞 e g wedidn tfinishtheworkuntilyesterdayevening 我們昨天晚上才做完這項(xiàng)工作 注 until的主句中也可以用延續(xù)性動(dòng)詞 此時(shí)until不與not連用 表示 直到 為止 e g iwillwaituntilhereturns 我將等到他回來(lái) 3breadandanswer 1 whoinventedflyingdisks 2 whenweretheyinvented 3 whatdidthecollegestudentsuseforflyingdisks 4 wherewerethemetalpieplatesfrom 5 howweretheflyingdisksinvented collegestudentsinventedflyingdisks theywereinventedin1950s theyusemetalpieplatesforflyingdisks theywerefromabakerybridgeport connecticut thecollegestudentsatepiesandthenthrewpieplates writing fillintheblanks sweet salty sour crispy 動(dòng)詞填空 thetv invent around1927 theyareusedfor see inthepark thiskite make byunclewang tea discover alongtimeago ourclassroom shouldclean everyday wasinvented seeing wasmade wasdiscovered shouldbecleaned 根據(jù)漢語(yǔ)完成句子 thecomputer 什么時(shí)候發(fā)明的 2 wasthecar 誰(shuí)發(fā)明的 3 apen 用來(lái)做 writing 4 whatdoyouthinkis 最有幫助的發(fā)明 5 hesaidthefishwas 足夠咸 whenwas isusedfor invention themost saltyenough who invented by invented helpful 找出下列短語(yǔ)1 周游中國(guó) 2 一個(gè)叫jamesnaismith的加拿大醫(yī)生 3 在室內(nèi)玩 4 在長(zhǎng)長(zhǎng)的冬天期間 5 在堅(jiān)硬的木制地板上 6 撞在某人身上 travelaroundchina acanadiandoctornamedjamesnaismith playindoors duringthelongwinters onahardwoodenfloor knockintosb answerthequestions 1 whoinventedbasketball 2 whywereth