廣東省珠海九中九年級英語全冊《Unit 9 When was it invented》課件 人教新目標版.ppt

whenwasitinvented unit9 whatisinvention aninventionisanewthingthatsomeonehasmade whenwasitinvented 1896 1939 1709 英語中的動詞有兩種語態(tài) 主動語態(tài) theactivevoice 和被動語態(tài) thepassivevoice 主動語態(tài)中 主語是謂語動作的執(zhí)行者 被動語態(tài)中 主語是謂語動作的承受者 被動語態(tài)的構成 be 及物動詞的過去分詞 被動語態(tài) thepassivevoice 一般現(xiàn)在時態(tài)的被動語態(tài) am is are p p一般過去時態(tài)的被動語態(tài) was were p p一般將來時態(tài)的被動語態(tài) willbe p p現(xiàn)在完成時態(tài)的被動語態(tài) have hasbeen p p現(xiàn)在進行時態(tài)的被動語態(tài) am is arebeing p p過去完成時態(tài)的被動語態(tài) hadbeen p p含有情態(tài)動詞的被動語態(tài) can may must be p p 被動語態(tài) thepassivevoice 主動句變被動句的方式 主動句 主語 及物動詞謂語 賓語被動句 主語 be 過去分詞 by賓語ourteacherlovesherstudents herstudentsarelovedbyourteacher 被動語態(tài) thepassivevoice 請把下列主動句變?yōu)楸粍泳?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被動語態(tài) 被用來做 介詞for表目的用途 可接名詞或動名詞形式 e g thewoolensweaterisusedforkeepingwarm 毛衣是用來保暖的 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 句型轉換 1 shewasseentocomeoutofthelibrarybyhim 變?yōu)橹鲃诱Z態(tài) he outofthelibrary 2 whenaretreesoftenplanted 變?yōu)橹鲃诱Z態(tài) when peopleoften 3 theleaguewasfoundedinguangzhouin1922 就畫線部分提問 theleague sawhercome planttree do whenandwherewas founded exercises 句型轉換 4 didthestudentsweartheschoolclothesalot 變?yōu)楸粍诱Z態(tài) theschoolclothes alot 5 katetookgoodcareofthebabyyesterdayevening 變?yōu)楸粍诱Z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 錯誤 誤會 也可以作動詞 弄錯 犯錯 常見形式 makeamistake出錯e g youhavemadeamistakehere 你這兒犯了一個錯誤 mistake for 錯把 當作 theymistookhimforhisbrother 他們錯把他認作他的兄弟 bymistake錯誤地e g theysentthelettertomebymistake 他們誤把那封信送到了我這兒 answer 根據(jù)答案寫問題 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德國科學家威廉 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e g accordingtothepapers therewasabigfireinlondon 據(jù)報道 倫敦發(fā)生了火災 explanation 3 not until 直到 才 用于not until結構中的主句謂語多為短暫性動詞 e g wedidn tfinishtheworkuntilyesterdayevening 我們昨天晚上才做完這項工作 注 until的主句中也可以用延續(xù)性動詞 此時until不與not連用 表示 直到 為止 e g iwillwaituntilhereturns 我將等到他回來 3breadandanswer 1 whoinventedflyingdisks 2 whenweretheyinvented 3 whatdidthecollegestudentsuseforflyingdisks 4 wherewerethemetalpieplatesfrom 5 howweretheflyingdisksinvented collegestudentsinventedflyingdisks theywereinventedin1950s theyusemetalpieplatesforflyingdisks theywerefromabakerybridgeport connecticut thecollegestudentsatepiesandthenthrewpieplates writing fillintheblanks sweet salty sour crispy 動詞填空 thetv invent around1927 theyareusedfor see inthepark thiskite make byunclewang tea discover alongtimeago ourclassroom shouldclean everyday wasinvented seeing wasmade wasdiscovered shouldbecleaned 根據(jù)漢語完成句子 thecomputer 什么時候發(fā)明的 2 wasthecar 誰發(fā)明的 3 apen 用來做 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1 周游中國 2 一個叫jamesnaismith的加拿大醫(yī)生 3 在室內玩 4 在長長的冬天期間 5 在堅硬的木制地板上 6 撞在某人身上 travelaroundchina acanadiandoctornamedjamesnaismith playindoors duringthelongwinters onahardwoodenfloor knockintosb answerthequestions 1 whoinventedbasketball 2 whywereth