1、1.一般過去時的被動語態(tài)結(jié)構(gòu)式： （1）肯定句：主語+ was /were+ 動詞的過去分詞 +(by+人稱代詞賓格)+ 其他 eg：English was studied (by us)every day. （2）否定句：主語+ was /were+ not + 動詞的過去分詞 +(by+人稱代詞賓格)+ 其他 eg：English was not studied (by us)every day.,語法焦點,一般過去時態(tài)的被動語態(tài),2.一般過去時的被動語態(tài)結(jié)構(gòu)式： （3）疑問句：Be(Was/Were)+主語+動詞的過去分詞+（by+人稱代詞賓格）+其他+？ eg：Was English

2、not studied (by us)every day? （4）特殊疑問句：What/Where/ When +was /were +主語+動詞的過去分詞+ 其他?,語法焦點,一般過去時態(tài)的被動語態(tài),2.被動語態(tài)需要注意的幾個方面: (1)在主動句中,使役動詞make，let，have,感官動詞 see，hear，feel，watch，notice等后接省略to的動詞不定式作賓語補足語，在變成被動語態(tài)時,后面的不定式需加上“to”。 eg: My mother makes me get up early every day. = I am made to get up early every

3、 day by my mother. (2)有些詞,如系動詞taste, feel, look, sound等常用主動語態(tài)表達被動的意思。eg: The voice sounds nice.,語法焦點,一般過去時態(tài)的被動語態(tài),2.被動語態(tài)需要注意的幾個方面: (3)主動語態(tài)的句中若有雙賓語,變被動語態(tài)時，可將間接賓語(人）變?yōu)楸粍泳涞闹髡Z,而把直接賓語（物）留作被動句的賓語；或把主動句的直接賓語變?yōu)楸粍泳涞闹髡Z。此時間接賓語前常用介詞for或to等來連接。 eg: He bought me a book. =I was bought a book by him. =A book was bou

4、ght for me by him.,語法焦點,一般過去時態(tài)的被動語態(tài),2.被動語態(tài)需要注意的幾個方面: (4)有些動詞，如happen, belong等沒有被動語態(tài)。 eg: The bike belongs to me.這輛自行車屬于我。,語法焦點,一般過去時態(tài)的被動語態(tài),1.When_the bridge _？ Last year. A.did; build B.was；build C.was; built D.did; built 2.(北京中考)Flowers_along the road last year. A.plant B.planted C.are planted D.we

5、re planted 3.(內(nèi)江中考)Many buildings in Lushan_in the earthquake on April 20th. A.have destroyed B.are destroyed C.were destroyed D.are destroying,一、單項選擇,C,強化訓練,D,4.The girl was heardin the next room every afternoon. A.to sing B.sing C.singing D.sang 5.(臨沂中考)Do you know Earth Day? Sure. Itin 1970 to te

6、ll us to protect our planet. A.sets up B.set up C.is set up D.was set up,一、單項選擇,強化訓練,寫作指導,本單元寫作是介紹一個新的發(fā)明，寫作時要注意介紹發(fā)明的名稱，外觀，性能等。 常用句型歸納如下：,1.It was invented by; 2.It has; 3.It is used for; 4.Would you like to have a try?If you want to buy，please,寫作示例,假設(shè)你是麥克，你發(fā)明了一個會講話的垃圾箱。請你寫一篇英語短文向同學們介紹你的垃圾箱，并向你的同學們推銷

7、。不少于80詞。,經(jīng)典示范,Boys and girls, May I have your attention, please! Today I will introduce you my new invention. Its a special box which is used for holding waste. It can speak different languages. As soon as people throw away wastes on the street, they will be cleaned up by the box at once. At the same time，the box will tell people not to do that again. Of course, my box wont cost too much .In this way, more cleaners and money can be saved. What do yo