1、九年級上冊新人教版初中英語課件Unit 6When was it invented?Section A Grammar Focus-4cWhen were the following things invented? Choose the right time. Lead-in1976 1946187617891886 1868 hot ice-cream scoopshoes with lightsshoes with special heelsWhat are these and what are they used for?changing the style of the shoess

2、eeing in thedarkserving really cold ice-creamWhen 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 7th centuries.What is the hot ice-cream scoop used for?Its used for ser

3、ving really cold ice-cream. Active: Alexander Graham Bell invented the telephone in 1876.Passive: The telephone was invented (by Alexander Graham Bell) in 1876.Grammar Focus一般過去時的被動語態(tài)的句式結(jié)構(gòu)肯定句主語+was/were+及物動詞的過去分詞（ + 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/wer

4、e+主語+及物動詞的過去分詞（ + by.)?一般過去時的被動語態(tài)2. 一般過去時的被動語態(tài)的基本用法用法示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 Rice”. 他被授予“雜交水稻之父”的稱號。含有雙賓語的主動句變?yōu)楸粍诱Z態(tài)時，通常把指 “人”的間接賓語變?yōu)橹髡Z，而指“物”的直接賓語則不變 e.g. He gave me a book yester

5、day. I was given a book (by him) yesterday3. 含雙賓語和復(fù)合賓語的主動句變?yōu)楸粍诱Z態(tài)的方法如果要把指“物”的直接賓語變?yōu)橹髡Z，則在間接賓語前加to或for。 e.g. I brought him some food Some food was brought to him (by me).含有復(fù)合賓語的主動句變?yōu)楸粍诱Z態(tài)時，要 將其中的賓語變成主語，賓語補(bǔ)足語不變。 e.g. Jim asked Tom to go for a walk. Tom was asked (by Jim) to go for a walk. 如果賓語補(bǔ)足語是不帶to的動詞

6、不定式， 主動語態(tài)變成被動語態(tài)時要加上不定式符 號 to。 e.g. We often heard Kate sing in the room. Kate was often heard to sing in the room (by us). Rewrite the sentences using the passive voice.They sold the fridge at a low price. Somebody stole my camera from my hotel room.4aThe fridge was sold at a low price.My camera was

7、 stolen from my hotel room.3. Where did you take these photos? Where were these photos taken?4. Our parents advised us not to go out alone. We were advised not to go out alone by our parents.5. Different writers translated the book into different languages. The book was translated into different lan

8、guages by different writers. plete the sentences with the correct forms of the verbs in the box.You _ to the party last night, werent you? Why didnt you go?2. The earthquake happened all of a sudden, but luckily the villagers _ to a safe place. eat lock like ring invite break tell bringwere invitedw

9、ere brought4b3. The door _ when we arrived, so we _ the bell.4. The students _ not to eat or drink in class. But Ruby _ the rule when she started eating a biscuit in science class.5. The cookies _ by the hungry kids in less than 20 minutes, and they really _ them.was lockedrangwere toldbrokewere eat

10、enliked Decide whether active or passive forms should be used in these sentences. Write the correct forms in the blanks.The telephone _(invent) by Alexander Graham Bell. He _ (born) in 1847. Mr. Bell _ (work) on the invention of the telephone with Thomas Watson. In 1875, Mr. Bell_ (learn) how to sen

11、d musical noteswas inventedwas bornworkedlearnt4cthrough an instrument similar to a tele-phone. Finally, the telephone _ (invent) in 1876. The first sentence that _ (say) on the telephone by Mr. Bell was “Mr. Watson, e here; I want to see you.” Today the telephone _ (use) around the world.was invent

12、edwas saidis used low形容詞，意為“低的；矮的”，常用短語 at a low price 意為“以低價”。 e.g. My brother jumped over the low wall. 我哥哥跳過了那堵矮墻。 e.g. This sweater is on sale at a low price . 這件毛衣正以低價出售。Language PointsThey sold the fridge at a low price.1 他們以低價出售這臺冰箱。 somebody為不定代詞，意為“某人；重要人 物”， 用于肯定句中。作主語時謂語動詞用單數(shù)形 式，其同義詞為some

13、one。拓展：anybody為不定代詞，意為“有人”，常用于否定句 和疑問句中；用于肯定句中意為“任何人”。 e.g. Is there anybody who can help me? 有人能幫我嗎？e.g. Anybody can do the work well. 任何人都能把這項工作做好。 Somebody stole my camera from my hotel room. 有人從我的賓館房間里偷走了照相機(jī)。2 sudden(happening quickly and unexpectedly) 形容詞，意為“突然(的)”。e.g. There was a sudden chang

14、e in the weather. 天氣突然變了。 The earthquake happened all of a sudden, but luckily the villagers were brought to a safe place. 突然發(fā)生了地震，但幸運(yùn)的是,村民們被帶到 了一個安全的地方。3(2) all of a sudden意為“突然；猛地”，相當(dāng)于副詞 suddenly。e.g. He came to us all of a sudden. =He suddenly came to us.（3）luckily作副詞，意為“幸運(yùn)地”，也可換成to my luck或 luck

15、ily for me，其后通常用逗號與句子其他成分隔開。e.g. Luckily, she was at home when I called. 幸好當(dāng)我打電話時她在家。(陜西)The mobile phone has influenced peoples life a lot since it _. A. invents B. invented C. is invented D. was invented2. (上海) _ is waiting for you at the gate. He wants to say thanks to you. A. Somebody B. Anybody

16、 C. Everybody D. NobodyDI. 單項選擇。AExercises3. At the end of the meeting Miss Green _ two minutes to decide whether she should join the project or not. A. gave B. give C. was given D. was giving4. The mixture smelt terrible but Tom _ taste it. A. was made toB. was made C. made to D. madeCA5.Didyougoto

17、Jacksbirthdayparty? No, I_. A.amnotinvitedB. wasntinvited C. haventinvitedD. didntinvite6.The book Business the Speed of Thought _ in 1999. A. writes B. is written C. wrote D. was writtenBD7. _anewlibrary _ inyourschool lastyear? A. Is; built B. Was; built C. Does; built D. Did; built8. Theearthisourhome. It_well. A. mustbeprotectedB. shouldprotect C. needprotect D. shouldprotected.BA1.The young woman saved the lives of the children. The lives of the children were saved by the young woman.2. The villagers didnt find the lost boy at last. The lost boy wasnt found by the vi