Unit9 When was it invented?SectionA (1a—Grammar Focus)导学案
unit9 when was it invented?
sectiona (1a—grammar focus)导学案 宝工子校九年级【学习目标】学习一般过去时的被动语态和特殊疑问句。【预习导学】
将下列短语或句子翻译成英语：发明物 n.____________ 发明 v._______________个人的 adj._____________ 个人 n.______________被用来做……_________________ 舀出 _____________可调节的________________ 1876(英文读作)____________1885 (英文读作)____________ 我的一些朋友___________【合作探究】
1.被动语态的时态:
被动语态的时态通过be的变化来体现，它必须与主语的人称、数一致。
以下是几种常用的被动语态:
(1)一般现在时的被动语态: am / is / are + 动词的过去分词。
eg：this book____________ _____________ in two languages.
这本书是用两种语言写的.
(2) 一 教学资源下载，还有大量而丰富的教学相关资讯！">般将来时的被动语态: will / be going to + be + 动词的过去分词.
eg: the project will____________ ____________ next month.
这项工程下个月就完工.
(3) 一般过去时的被动语态: was / were + 动词的过去分词.
eg: the classroom_____________ _____________ three days ago.
教室是三天前被打扫的.
(4) 含有情态动词的被动语态: 情态动词 +be +动词的过去分词.
eg: the classroom ______________ ______________ ______________every day.
教室应该每天都被打扫.
2. be used for意为 “被用来做…”
for表用途,后跟名词或动名词.
拓展:
be used as意为 “被用作… …”,as表 “作为”，后跟名词;
be used to do意为 “被用来做… …”, 强调动作;
be used by 意为 “被… …使用”,by后跟动作的执行者;
be used to doing意为 “习惯做某事” to 为介词,后跟名词/代词/doing;
used to do“过去常常干某事”。
用as,for,to,by填空。
(1)the stone is so big that it can be used_____________a desk.
(2)e-mail english is used_______________many young people.
(3)wind can be used_________________produce electricity.
(4)the knife can be used_______________cutting things.
(5)many old people are used_______________getting up.
(6)there used_______________be a school here in the past.
3.invent v.“发明”；_____________n.“发明物”; __________ n.“发明家”。
edi son is regarded as a great ___________ and he ___________ over 1000___________________all his life.4. 由-able 后缀构成的形容词。1)动词+able→形容词，表“可…的”adjust→可调节的_____________read→__________ change→____________共2页，当前第1页12
Unit9 When was it invented?SectionA (1a—Grammar Focus)导学案
2)名词+able→形容词，表“具有…的”reason→有理由的__________ knowledge→__________【随堂检测】一.根据句意及提示完成句子。
1.wood can________________________(被用于) making pap er.
2. could you please show me how to o________ the new machine?
3. the book was____________________(write) by lu xun.
4.the telephone_____________________________(发明) in 1876
二.单选
( )1.--look at th e sign on the rig ht.
--oh, smoking ____ here.
a .doesn’t allow b. isn’t allowed
c. didn’t allow d. wasn’t allowed
( )2. --will you come to the dinner party?
--i won’t come unless jim ______.
a. can’t be invited b. was invited
c. will be invited d. is invited
( )3.most of rice in china in the south。
a.are grown b.is grown c.grow d.grown
( )4.---linda, you on the phone.
---i’m coming, thank you.
a. want b. are wanted c. have wanted d. wanted ( )5. in the modern world, cars are more and more widely in people’s lives. a.use b.using c.used d.to use 自我评价： 小组评价： 教师评价：
unit9 when was it invented?
共2页，当前第2页12