2018年秋人教版九年级全册英语（河北）课件：Unit6第三课时　Grammar Focus(共10张PPT)

1、Unit 6When was it invented? 人教版 第三课时Grammar Focus 单元同步语法精讲精练 二、一般过去时态的被动语态的句式结构 句式结构例句 肯定句 主语was/were动词过去 分词其他 The station was built in 1928. 车站是在1928年修建的。 否定句 主语wasnt/werent动词过 去分词其他 The basketball wasnt invented for so long. 篮球没发明很长 时间。 一般疑问句 Was/Were主语动词过去 分词其他？ Were the books put on the desk？ 书放

2、桌子上了吗？ 特殊疑问句 特殊疑问词was/were主语 动词过去分词其他？ When were the computers invented? 电脑什么时候发明 的？ 三、注意不能用被动语态的几种情况 1所有的不及物动词或不及物动词词组不能用于被动语态之中。 The book belongs to Jenny.这本书属于珍妮。(belong to为不及物动词词组， 没有被动语态) 2有些动词以其主动形式表示被动意义，特别是当主语是物时，常见 的这类动词有sell, write, wash, open, lock等。 These apples sell well. 这些苹果卖得很好。 3有些使

3、役动词和感官动词， 如make, see, hear, watch, notice, feel, observe, listen to, look at等，在主动结构中跟不带 to 的动词不定式作宾语 补足语，在变为被动结构时，不定式应加上 to。 We heard him say good-bye to his friends.我们听见他向朋友们道别。 He was heard to say good-bye to his friends by us.我们听见他向朋友们道 别。 _ _ 一、单项选择。 ( )1.(2017江苏淮安)The high-speed railway _ in th

4、is city last year. It is easier for people to travel now. Awill build Bwill be built Cwas built Dbuilt ( )2.(2017湖北黄冈)Last month China hosted BRF for International Cooperation(一带一路高峰会议) successfully. Yes, thousands of foreign guests _ to the meeting. Ainvited Bare invited Cwere invited Dwill invite

5、C C ( )3.(2017湖北恩施中考改编)In old days, the poor _ for the boss for over 18 hours a day. Awas made to be worked Bwere made work Cwere made to work Dwas made to worked C ( )4.When _ this kind of car _？ Three years ago. Adid; produce Bwas; produced Cis; produced Ddoes; produce ( )5.When I called the bus s

6、ervice, I _ that there was no more bus. Awas telling Bwas told Chas told Dhad told B B 二、按要求改写下列句子。 6Tea was discovered by accident. (改为一般疑问句) _tea _by accident? 7The telephone was invented in_1876. (对画线部分提问) _the telephone_? 8The new supermarket was built in our town last year. (改为否定句) The new supermarket _in our town last year. Wasdiscovered When wasinvented wasnt built 9Edison invented the light bulb.(改为被动语态) The light bulb _by Edison.