人教版九年級英語上冊《Unit 6 Section A 4c》教學課件PPT初三優(yōu)秀公開課

1、Unit 6 Section A Grammar Focus-4c人教版 英語 九年級 上冊 To understand and use the passive voice(past tense)be + v (ed). To talk about when inventations were invented and where they were invented. If you like, you can practice more.被動語被動語態(tài)態(tài) (Passive Voice)結構結構: be + V-p.p.一般現(xiàn)在時的被動語態(tài)一般現(xiàn)在時的被動語態(tài):am / are / is +動

2、詞的過去分動詞的過去分詞詞 一般過去時的被動語態(tài)一般過去時的被動語態(tài):was / were +動詞的過去分動詞的過去分詞詞Many peoplespeak English. (主動語態(tài)主動語態(tài)) English is spoken by many people.The naughty boy broke the window yesterday. (主動語態(tài)主動語態(tài))The window was broken ( by the naughty boy) yesterday.主動句與被動句之間的轉主動句與被動句之間的轉換換Weboughtsome books.主主語語謂語動詞主動語態(tài)的過去謂語動

3、詞主動語態(tài)的過去式式賓賓語語Some bookswere bought主主語語謂語動詞被動語態(tài)的過去分謂語動詞被動語態(tài)的過去分詞詞( by us )介詞介詞+ 賓賓語語主動句變?yōu)楸粍泳渌裱闹鲃泳渥優(yōu)楸粍泳渌裱?個步驟：個步驟：1.把原主動句中的賓語變?yōu)楸粍泳涞闹髡Z把原主動句中的賓語變?yōu)楸粍泳涞闹髡Z。2.把動詞變?yōu)楸粍有问郊窗褎釉~變?yōu)楸粍有问郊碽e+過去分詞過去分詞，并注意，并注意其其人稱和數(shù)隨主語的變化，而動詞的時態(tài)則保持不變?nèi)朔Q和數(shù)隨主語的變化，而動詞的時態(tài)則保持不變。3.原主動句的主語如需要則放在原主動句的主語如需要則放在by后面以它的賓后面以它的賓格格 形式出現(xiàn)（注代詞的賓格），

4、如不需要則可省略形式出現(xiàn)（注代詞的賓格），如不需要則可省略。4.其它的成分（定語、狀語）不變其它的成分（定語、狀語）不變。過去式被動語態(tài)的幾種句過去式被動語態(tài)的幾種句型型肯定肯定句句主主語語 + be + 過去分過去分詞詞 + (by)A sweet song was sung by her on the stage.2 否定否定句句主主語語 + be + not +過去分過去分詞詞 + (by) A sweet song wasnt sung by her on the stage.一般疑問一般疑問句句Be + 主主語語 +過去分過去分詞詞 + (by)?Was a sweet song s

5、ung by her on the stage?特殊疑問特殊疑問句句 疑問疑問詞詞 + be主主語語 +過去分過去分詞詞 + (by)?Where was a sweet song sung by her?Grammar FocusWhen was the zipper invented?It was invented in 1893.Who was it invented by?It was invented by Whitcomb Judson.When was tea brought to Korea?It was brought to Korea during the 6th and

6、7th centuries.What is the hot ice-cream scoop used for?Its used for serving really cold ice- cream.Active Voice : Alexander Graham Bell invented the telephone in 1876.Passive Voice: The telephone was invented (by Alexander Graham Bell) in 1876.D. It was invented by Whitcomb Judson.1.When was the zip

7、per invented?2.Who was it invented by?3.When was tea brought to Korea?4.What is the hot ice- cream scoop used for?A.It was brought to Korea during the 6th and 7th centuries.B.Its used for serving really cold ice-cream.C. It was invented in 1893.1.1.一般過去時的被動語態(tài)的句式結一般過去時的被動語態(tài)的句式結構構肯定句主語+was/were+及物動詞的過

8、去分詞（ + by）否定句主語+was/were + not+及物動詞的過去分詞（+ by)疑問句Was/Were+主語+及物動詞的過去分詞（+by )?特殊疑問詞+was/were+主語+及物動詞的過去分詞（ +by.)?2.2. 一般過去時的被動語態(tài)的基本用一般過去時的被動語態(tài)的基本用法法用用法法示示例例表示過去某一具體時間發(fā)生的 動作，且句子的主語是謂語動 詞動作的承受者The house was built in 1990.這所房子建于1990年。講述發(fā)生在過去的動作，且 不知道動作的執(zhí)行者He was honored with the name“ Father of Hybrid R

9、ice”.他被授予“雜交水稻之父”的稱號。3.3. 含雙賓語和復合賓語的主動句變?yōu)楸粍诱Z態(tài)的方含雙賓語和復合賓語的主動句變?yōu)楸粍诱Z態(tài)的方法法含有雙賓語的主動句變?yōu)楸粍诱Z態(tài)時，通常把含有雙賓語的主動句變?yōu)楸粍诱Z態(tài)時，通常把指指 “人人”的的 間接賓語變?yōu)橹髡Z，而指間接賓語變?yōu)橹髡Z，而指“物物”的直接賓語則不變的直接賓語則不變。 He gave me a book yesterday.I was given a book (by him) yesterday.如果要把指如果要把指“物物”的直接賓語變?yōu)橹髡Z，則在間接的直接賓語變?yōu)橹髡Z，則在間接賓賓 語語前加前加to或或for。 I brought

10、him some food.Some food was brought to him (by me).含有復合賓語的主動句變?yōu)楸粍诱Z態(tài)時，要將其中含有復合賓語的主動句變?yōu)楸粍诱Z態(tài)時，要將其中的的 賓語變成主語，賓語補足語不變賓語變成主語，賓語補足語不變。 Jim asked Tom to go for a walk.Tom was asked (by Jim) to go for a walk. 如果賓語補足語是不帶如果賓語補足語是不帶to的動詞不定式，主動的動詞不定式，主動語語 態(tài)變成被動語態(tài)時要加上不定式符態(tài)變成被動語態(tài)時要加上不定式符號號 to。 We often heard Kate

11、sing in the room.Kate was often heard to sing in the room (by us).4a Rewrite the sentences using the passive voice.1.They sold the fridge at a low price. T_h_e fr_i_d_g_e_wa_s_s_o_ld a_t_a lo_w p_r_i_c e_.2. Somebody stole my camera from my hotel room._My ca_me_r_a_wa_s_s_t_o_le_n fr_o_m my_ho_te_l_

12、r_o_o_m (_b_y s o_m e_b_o_d_y_)_. _3. Where did you take these photos?_Wh_e_r_e_we_r_e_t_h_e_se p_h_o_t_o_s_t_a_k_e_n_?4. Our parents advised us not to go out alone._We_we_re a_d_v_i s_e_d n_o_t_t_o_g_o o_u_t_a_l_o_n_e_b_y o_u_r_p_a_r_e_n_t_s_.5. Different writers translated the book into different

13、languages.Th_e_b_o_o_k w_ _sa t r_a_n_s_l_a_t e_d into d_i f_f_e_r_e n_t l a_n_g_u_a_g_e_s b_y_d_i_f f e_ _r_e_n_t wr_it_e_r_s_.4b Complete the sentences with the correct forms of the verbs in the box.eatlocklikeringinvite breaktellbring1.You w_e_r_e_ _i n_v_i_t e_dto the party last night, werent yo

14、u? Why didnt you go?2.The earthquake happened all of a sudden, but luckily the villagers w_ _e r_e b_r_o u_ _g_h_t to a safe place.3.The door w _ a _ s _ l _ o _ c _ k _ e _ d _ when we arrived, so we threa nbgell.4.The studentsw_er_e t o_l_d_ not to eat or drink in class. But Ruby _bro_ke_ the rule

15、 when she started eating a biscuit in science class.5.The cookies we_re e_a_t e_n_ by the hungry kids in less than 20 minutes, and they really l_i_k_e d_ _ them.4c Decide whether active or passive forms should be used in these sentences. Write the correct forms in the blanks.The telephone w_a_s_i_n_

16、v_e_n_t_e_d_(invent) by Alexander Graham Bell. He w_a_s_b o_r n(born) in 1847. Mr. Bellw_o_r_k_e_d_ (work) on the invention of the telephone with Thomas Watson. In 1875, Mr. Belll e a(lrenaerdn) how to send musical notes throughan instrument similar to a telephone. Finally, thetelephone w_a_s_i_n_v_

17、e_n_t_e_d(invent) in 1876. The first sentence that w a_s_s_a_i d(say) on the telephone by Mr. Bell was “Mr. Watson, come here; I want to see you.” Today the telephone i_s_u_s_e_d_ (use) around the world.When was the car invented? It was invented in 1885.Who were they invented by?They were invented b

18、y Julie Thompson. What are they used for?They are used for seeing in the dark.Read the sentences and pay attention to the underlined parts.The cake looks nice. Who made it?It was made by my aunt.How delicious the soup is! Who cooked it?It was cooked by Mom.What a beautiful card it is! Who made it?It

19、 was made by 1. all of a sudden: 突然；猛突然；猛地地可寫作可寫作of a sudden, on a/the sudden 或或all on a sudden。 例句例句： 突然，燈都滅了突然，燈都滅了。 All of a sudden, the lights went out. 那個男孩突然開始哭起來那個男孩突然開始哭起來。The boy began crying all of a sudden.2. luckily作副詞，意為作副詞，意為“幸運地幸運地”，也可換成，也可換成to my luck或或 luckily for me，其后通常用逗號與句子其他成分隔

20、開其后通常用逗號與句子其他成分隔開。例句例句： Luckily, she was at home when I called.幸好當我打電話時她在家幸好當我打電話時她在家。. 單項選擇單項選擇。A. teachesC. has taughtB. is teachingD. is taught1. Today Chinese is becoming more and more popular. It Din many schools around the world.A. pollutedC. has pollutedB. was pollutedD. will pollute2. We Dto

21、 close the windows before we left the lab.A. tellB. toldC. are toldD. were told3. Did you hear that water in Tai Lake smelt terrible? Yes. In fact, it B. Thats all because of the people and the factories around. 用所給動詞的適當形式填空用所給動詞的適當形式填空。(tell) by my grandmother last night.1.The pizza was _m a_d_e_ (

22、make) by me. Would you like to have some?2. The Great Wall is _k_n o_w_n(know) all over the world.3. This story was _t_o_l_d4.Was a new science museum _bu_i_lt_(build) in your hometown last yeas er?e n5. No student is(see) in the playground.by the people. (make)by him last year. (write)(repair)6. Hi

23、story is m a_d_e7. He is often a_s_k_e_dto do the work by the teacher. (ask)8. The book w a_s_w r_i_t t_e_n9. The radio _wa_s r_e_p_a_i_r_e_d_ last week. 將下列句子變?yōu)楸粍诱Z態(tài)將下列句子變?yōu)楸粍诱Z態(tài)。1.My parents bought me a computer last week. A computer was bought for me by my parents last week.2.We often hear the girl

24、sing happily in her room. The girl is often heard to sing happily (by us) in her room.3. He wrote an article last week.An article was written by him last week.4. He saved a lot of money this summer.A lot of money was saved this summer.5.We spend large sums of money each year in painting the steelwork of bridges. Large sums of money is spent e