《江蘇省太倉市第二中學八年級英語下冊 8B Unit 3 Online Travel被動語態(tài)課件2 人教新目標版》由會員分享，可在線閱讀，更多相關《江蘇省太倉市第二中學八年級英語下冊 8B Unit 3 Online Travel被動語態(tài)課件2 人教新目標版（20頁珍藏版）》請在裝配圖網上搜索。
1、被動語態(tài)基本用法被動語態(tài)基本用法當句子的當句子的主語主語是動作的是動作的執(zhí)行者執(zhí)行者時，時，謂語的形式是謂語的形式是主動語態(tài)主動語態(tài)。當句子的。當句子的主語是動作的主語是動作的承受者承受者時，謂語要用時，謂語要用被動語態(tài)被動語態(tài)。被動語態(tài)由助動詞。被動語態(tài)由助動詞be+過去分詞構成，時態(tài)通過過去分詞構成，時態(tài)通過be表現出表現出來。來。 The TV _ (turn) on. We are ready to watch TV. A keyboard _ (use) for typing information into the computer. The trip to the World P
2、ark _ (organize) by Mr Wu. The skirts with green and white flowers _ (design) by my sister. The little cat _ (take) to the animal center. Many reserves _ (build) in China last year. is turned is used was organized are designed was taken were built English _ (teach) in schools all over the China. Im
3、afraid the trousers of your size _ (sell) out. The fire _ (put) out by the firemen. My new sweater _ (make) of wool. My homework _ (check) two hours ago. Thousands of new books _ (print) every year in our country. is taught are sold was put is made was checked are printed結構結構一般現在時一般現在時am/is/are+動詞的過
4、動詞的過去分詞去分詞 一般過去時一般過去時 was/were+動詞的過動詞的過去分詞去分詞主動語態(tài)和被動語態(tài)的轉換主動語態(tài)和被動語態(tài)的轉換:主主: 被被:IlearnEnglishEnglishis learnedme+by被動語態(tài)被動語態(tài)We can introduce the person who performs an action with the passive voice using “by” and the name(s) of theperson (s) at the end of a passivesentence.e.g. That CD-ROM was designed
5、by Nancy Jackson.Passive voice with “by”Most of us like watching TV. _ it _ by you last night?Was watchedIts good for us to play basketball.Do you play it as often as possible?_ it_( play) by you as often as possible? IsplayedVegetables are very important for our health._they _ (eat) by you every da
6、y?AreeatenA fairy gave princess Laura a magic wand.主主謂謂賓賓1(受動者受動者)賓賓2Princess Laura was given a magic wand by a fairy1. His mother told him not to waste time on fishing. 2. Father gave me a toy at Christmas. He was told not to waste time on fishing (by his mother). I was given a toy at Christmas (by
7、 my father). 注意：有些動詞在主動語態(tài)中省略了注意：有些動詞在主動語態(tài)中省略了to，在變成被動語態(tài)時，在變成被動語態(tài)時應該把省略的應該把省略的to補充出來。補充出來。 be made to do sth. be helped to do sth. be seen to do sth. be let to do sth. be heard to do sth. We heard him sing a song in the next room. He was heard to sing a song in the next room.Her parents makes her do
8、a lot of exercises. She was made to do a lot of exercises1.People use knives for cutting things.Knives _ _ for cutting things.2.The students clean the windows of their classroom twice a month.The windows of their classroom_ _ twice a month. are usedarecleaned(變被動語態(tài)）變被動語態(tài)）3.I found the ticket on the
9、floor._ _ _ _ on the floor.4.I told her to return the book in time.She _ _ to return the book in time.The ticket was found was told5. His doctor made him have only two meals a day.He _ _ _ _ only two meals a day.6.Now people can use computers to help them.Now computers _ _ _ to help them. was made t
10、o have can be used7. Did you plant many trees at this time last year?_ _ _ _ at this time last year?8.Must we finish our work today?_ our work_ _ today?Were many trees plantedMust be finished9. The foreign friends gave us some wonderful stamps.1) _ _ _ some wonderful stamps.2) Some wonderful stamps
11、_ _ _ _. we were given were given to us1.He cleans the classroom everyday.2.I can mend his bike.3.She will buy ten books tomorrow.4.The old man often makes us laugh.各種時態(tài)的被動語態(tài)構成各種時態(tài)的被動語態(tài)構成 1）一般現在時：一般現在時：You are invited to do this.2）一般過去時：一般過去時：The story was told by her.3）一般將來時：一般將來時：The problem will be discussed tomorrow.4）現在進行時：）現在進行時：The question is being discussed in the meeting room.5）過去進行時：過去進行時：The new road was being made.6）現在完成時：現在完成時：The novel has been read. 7)情態(tài)動詞：情態(tài)動詞：The rubbish can be put into the dustbin over there.
江蘇省太倉市第二中學八年級英語下冊 8B Unit 3 Online Travel被動語態(tài)課件2 人教新目標版
