九年級英語上冊 Module 8 Unit 3 Language in use教學(xué)課件 （新版）外研版

Unit 3 動 詞 過去分詞havegivesellwritegogetcome hadgivensoldwrittengonegotcomeRevision 寫出下列動詞的過去分詞。 動詞 過去分詞fly see dotakesendeat findbebreak flownseendonetakensenteatenfound beenbroken Read the sentences with the passive voice.Daming wasnt chosen for the team last time.He was invited to competitions around the world.Liu was encouraged to train for the high jump.Liu Xiangs ability in hurdling was noticed by Sun Haiping.In 2001, a special programme was set up to help His races were recorded, and he was compared with the worlds best sports stars. 我們學(xué)習(xí)了一般現(xiàn)在時的被動語態(tài)，但是如果要表達發(fā)生在過去的事情或行為，被動語態(tài)又該如何使用呢？ 被動語態(tài)的謂語部分為“be+動詞的過去分詞”, 其中be 為助動詞，有形式的變化。以動詞do 為例，根據(jù)時態(tài)變化規(guī)則，一般過去時的被動語態(tài)形式如下： 時態(tài)主動語態(tài)被動語態(tài)一般現(xiàn)在時一般過去時do / does is / am / are + donedid was / were + done 下面讓我們來看一下被動語態(tài)的疑問和否定形式該如何表達。時態(tài)肯定形式否定形式疑問形式一般現(xiàn)在時 S +am / is / are+ done S + am / is / are + not + done Am / Is / Are + S + done? 時態(tài)肯定形式否定形式疑問形式一般過去時S + was / were + done S + was / were + not + done Was / Were+ S + done? 如：-Was the cup broken by Tom?-Yes, it was. / No, it wasnt. Practice I. 用括號內(nèi)所給單詞的適當(dāng)形式填空。1. My computer _ (repair) by my cousin yesterday. 2. My father _ (tell) to take the medicine three times a day. 3. We _ (not allow) to read in bed, because it is bad for our eyes.4. A new library _ (build) in our school last year.was repaired was told are not allowedwas built II. 將下列句子轉(zhuǎn)換成被動語態(tài)。1. The girls often sing English songs. _2. He didnt show his photos to me._3. He asked me to help him with his maths._ English songs are often sung by the girls.His photos were not shown to me.I was asked to help him with his maths. 4. My cousin bought a color TV set._5. Mother made a big cake for us yesterday._6. John didnt answer all the phones. _A big cake was made for us by Mother yesterday.A color TV set was bought by my cousin.All the phones were not answered by John. 結(jié)論:一般過去時的被動語態(tài)的構(gòu)成是:主語+ was (單數(shù)) / were (復(fù)數(shù)) + done (+ by .)否定形式是:主語+ was (單數(shù)) / were (復(fù)數(shù)) + not + done (+ by .)一般疑問句形式是: Was (單數(shù)) / Were (復(fù)數(shù)) + 主語+ done (+ by .) Practice 用括號中所給動詞的正確時態(tài)、語態(tài)填空。1. He had a lot of works, but few people today still _ (read) them.2. Last year the editor _ (send) the postcard to the writer. It is still put on the desk in her bedroom. 3. Many trees in the mountain near my house _ (destroy) every year.4. My mobile phone _ (steal) on a bus last week. read sentare destroyed was stolen 將下列句子的主動語態(tài)變?yōu)楸粍诱Z態(tài)。1. Lu Xun wrote the novel at the age of thirty. The novel _ by Lu Xun at the age of thirty.2. Our teacher often asks us to go home on time. We _ to go home on time by our teacher. was writtenare often asked 3. Did Mike break the glass? _ by Mike?4. Did Daming win the first prize in the school composition competition? _ the first prize _ by Daming in the school composition competition?5. He didnt see the man in the street yesterday. The man _ in the street yesterday. Was the glass brokenWas wonwasnt seen by him Do you know Chen Zhong?Can you tell us anything about her? What sport do you like ?How often.? Do you like to or? 1.Memorize the vocabulary and phrases2.Finish off your exercises