1、unit6 when was it invented?【被動語態】1. 含義2. 主動語態到被動語態的轉變 1）分析句子成分 2）賓變主，主變賓 3）謂語部分用be done 4)注意時態不能改變3. 各種時態的被動語態的構成變被動語態的特殊情況1、 雙賓語 如遇雙賓語，最好變間賓；如若變直賓，間賓前加to/for 1. my father bought me a computer. a computer was bought for me by my father. i was bought a computer by my father.2.he gives me a book. a bo

2、ok is given to me by him. i am given a book by him 2、 無to不定式變為被動時加上to 感官動詞真奇怪，被動語態to回來。 we often see him play basketball. he is often seen to play basketball by us. the boss made the children work for long. the children were made to work for long by the boss. 3、 注意動詞短語的完整性 take care of/look after/li

3、sten to/speak to the old should be spoken to politely. the baby is taken good care of by the nurse 四、不及物動詞及系動詞無被動語態happen /take place/ die/ rise /come true/ come out/run out被動語態練習 一、將下列句子變為被動語態，每空一詞。 1. we can finish the work in two days. the work _ _ _ in two days. 2. they produce silk in suzhou. s

4、ilk _ _ in suzhou. 3. the children will sing an english song. an english song _ _ _ by the children. 4. i have given this book to the library. this book _ _ _ to the library. 5. did they build a bridge here a year ago? _ a bridge _ here by them a year ago? 6. we'll put on an english play in our

5、school. an english play _ _ _ on in our school. 7. more and more farmers buy color tv sets. color tv sets _ _ _ more and more farmers. 8. we must water the flowers every day. the flowers must _ _ (by us) every day. 9. they use knives for cutting things. knives _ _ for cutting things. 10. you can dig

6、 a hole in the earth. a hole _ _ _ in the earth. 二、用動詞的正確語態填空。 1. the students _ often _(tell) to take care of their desks and chairs. 2. that play _(put) on again sometime next month. 3. the old man is ill. he _ (must send) to the hospital. 4. vegetables, eggs and fruits_ (sell) in this shop. 5. wh

7、at _ a knife _ (make) of? it _ (make) of metal and wood. 6. a piano concert _(give) here last friday. 7. _ the magazine _(can take) out of the library? 8. russian _ _ (learn)as the second language by some students in china. 9. the stars _ (can see) in the daytime. 10. these kinds of machines _(make)

8、 in japan.三、將下列句子改為被動語態1.we use stamps for sending letters. 2.chinese speak english as a second language. 3.teachers should allow teenagers to wear their own clothes. 4.kate took good care of the baby yesterday evening. 四、單項選擇( )1.pens are used for on paper. a.write b.writing c.to write d.wrote( )2.

9、it was invented edison a.by b.in c.for d.to ( )3.this watch china. a.was made in b.was made by c.was made from d.was made of ( )4.- was the car invented? -it was invented in 1983. a.when b.why c.how d.who( )5.my mother told me that my homework must on time. a.finish b.be finish c.be finshed d.finish

10、ed( )6.the box can a table.a.be used to b.be used by c.be used in d.be used as( )7.he is often heard playing the piano.a.practicing b.practice c.practices d.to practice( )8.your city looks beautiful! -yes.lots of trees and grass last year.a.are planted b.have planted c.were planting d.were planted(

11、)9.english is widely used travelers and business people all over the world.a.for b.to c.as d.by ( )10.what is mom cooking in the kitchen?-chicken, i guess.how nice it !a.looks b.smells c.sounds d.tastes【詞匯】1、 for example ,it mentioned that the zipper was invented by wj in 1893 . 1）分析本句的賓語從句 2）invent

12、 v. 發明 發明者2、can you help me think of an invention ?-my pleasure ! 1) think of think about 2) my pleasure with pleasure3、 the zipper ? is it really such a great invention ? 1)分析such a great invention 與so 的區別4、 well,you do seem to have a point . 這是一個強調謂語的句子 用助動詞do does did 來強調 ，譯為“務必，一定，確實” 翻譯下列句子： 1）

13、一定要早點來！ 2）她上周確實送這件禮物給你 3）mary確實喜歡你5、did you know that tea ,the most popular drink in the world ,was invented by accident ? 1)分析賓語從句（語序） 2）同位語:一個名詞（或其他形式）對另一個名詞進行修飾、限定、說明，這個名詞就 叫同位語 例如：mr .smith ,our new teacher ,is very kind of us . he told me that his brother john is a famous doctor . 3)accident 作為

14、名詞“意外的事情”“事故” 短語：by accident6.it is said that a chinese ruler called shen nong was the first to discover tea as a drink. it is believed that tea was brought to korea and japan during the 6th and 7th centuries. 1）其中it is said that “據說” =people say it is believed that“人們相信” =people believe 翻譯：據報道 2）be

15、lieve believe in 7、some leaves from a tea plant fell into the water and remained there for some time . 1)fall into 相當于drop into 2)some time 與之相似的各種形式8、 not .until. .until. 例如：我一直工作到午夜。 直到晚會結束他才出現。9. take place sth happened to sb happen sb happen to do sth 翻譯：在回家的路上我碰巧遇到了他10、potato chips were invente

16、d by mistake. 1)by mistake 2)犯錯 3）把某人錯認為某人 11、the customer said they were not salty enough. 1)salt-salty wind- rain- cloud- snow- ice- sun- health- taste- 2）enough12、george wanted to make the customer happy . 1) make+賓語+名詞 老板能是那個年輕人變成富人 2） make+賓語+形容詞 這消息是我開心 3） make+賓語+動詞原形 沒有事情能改變我的主意13、the custom

17、er was happy in the end . 1) in the end= = 2)辨析：at the end of by the end of 14、 raise rise the sun in the east and sets in the west. prices every day in these countries the chairman from his chair . heavy rains  the river.暴雨使河水水位升高。  we must  the living standard