Unit 5 What are the shirts made of？被動(dòng)語(yǔ)態(tài)課件-人教版九年級(jí)英語(yǔ)全冊(cè)

課題：Whataretheshirtsmadeof?難點(diǎn)名稱：一般現(xiàn)在時(shí)的被動(dòng)語(yǔ)態(tài)1人教版九年級(jí)-上冊(cè)-unit5目錄CONTENTS2導(dǎo)入知識(shí)講解課堂練習(xí)小節(jié)導(dǎo)入3Thenovelcoronavirus(新型冠狀病毒)isbeatenbydoctors.Canyoudescribethispicture?

在英語(yǔ)中，動(dòng)詞有兩種語(yǔ)態(tài)，即主動(dòng)語(yǔ)態(tài)和被動(dòng)語(yǔ)態(tài)。被動(dòng)語(yǔ)態(tài)的基本結(jié)構(gòu)是“助動(dòng)詞be+及物動(dòng)詞的過(guò)去分詞”，其中助動(dòng)詞be有人稱、數(shù)和時(shí)態(tài)的變化,其變化規(guī)則與be作為連系動(dòng)詞完全一樣。一般現(xiàn)在時(shí)的被動(dòng)語(yǔ)態(tài)知識(shí)講解一：英語(yǔ)的謂語(yǔ)動(dòng)詞有兩種語(yǔ)態(tài)WespeakEnglish.主語(yǔ)謂語(yǔ)賓語(yǔ)Englishisspokenbyus.主語(yǔ)謂語(yǔ)賓語(yǔ)賓變主,主變賓,前加by動(dòng)變被,看清be,結(jié)構(gòu)分別be+p.p.主動(dòng)語(yǔ)態(tài)被動(dòng)語(yǔ)態(tài)知識(shí)講解1.一般現(xiàn)在時(shí)被動(dòng)語(yǔ)態(tài)的各種句式結(jié)構(gòu)肯定式主語(yǔ)+am/is/are+過(guò)去分詞（+by…)否定式主語(yǔ)+am/is/are+not+過(guò)去分詞

(+by…)疑問(wèn)式Am/Is/Are+主語(yǔ)+過(guò)去分詞(+by…)?特殊疑問(wèn)詞+am/is/are+主語(yǔ)+過(guò)去分詞（+by...)?知識(shí)講解2.一般現(xiàn)在時(shí)被動(dòng)語(yǔ)態(tài)的基本用法

用法

示例表示經(jīng)常性或習(xí)慣性發(fā)生的被動(dòng)動(dòng)作Iamoftenaskedthequestionbymypupils.

表示近期正在發(fā)生的被動(dòng)動(dòng)作ThesedayspeoplearemovedbyateachernamedZhangLili.描述某種常態(tài)化的被動(dòng)的客觀事實(shí)Thespaceshipismainlycontrolledbycomputer.強(qiáng)調(diào)目前存在的針對(duì)行為主體人的被限制性動(dòng)作Youaren’tallowedtotakephotos.知識(shí)講解3.主變被解題步驟:1.找賓語(yǔ)----即動(dòng)作的承受者They

make

shoesinthatfactory.

Shoes2.判斷賓語(yǔ)的單復(fù)數(shù)和動(dòng)詞的時(shí)態(tài)

----即be動(dòng)詞的單復(fù)數(shù)和時(shí)態(tài).are3.修改謂語(yǔ)的時(shí)態(tài)----即原句動(dòng)詞改為過(guò)去分詞

made4.修改原句的主語(yǔ)----即by+主語(yǔ)/賓語(yǔ).bytheminthatfactory.難點(diǎn)突破Peopleplayfootballallovertheworld.2.TheoldmanonTVtellsastoryonSunday.3.Studentslistentothekindteachercarefully.Footballisplayedallovertheworldbypeople.AstoryistoldbytheoldmanonTVonSunday.Thekindteacherislistenedtobystudentscarefully.把下列的主動(dòng)句變?yōu)楸粍?dòng)句。課堂練習(xí)難點(diǎn)鞏固一般現(xiàn)在時(shí)的被動(dòng)語(yǔ)態(tài)基本結(jié)構(gòu)：S(主語(yǔ)）+am/is/are+過(guò)去分詞變?yōu)楸粍?dòng)語(yǔ)態(tài)小結(jié)助記：被動(dòng)不離“be”“p.p.”,“p.p.”前面助動(dòng)be主謂一致莫忘記，am,is,are現(xiàn)在時(shí)。11Whatarethesebooksmadeof?

Theyaremadeofpaper.

Whatisthesilkmadeof?

Itismadeofcloth.

Whereisthesilkmade