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1、It 的用法及强调句型教学设计导读 掌握和运用it 的用法，尤其是it 在强调句型中的用法。一、教学目标：掌握和运用it 的用法，尤其是it 在强调句型中的用法。二、教学重点：1. Its no good / no use / a waste of time (money) + doing. 2. 主语+ hate / dislike / appreciate it + when / if. 3. It + be + 一段时间+ since 从句 / before 从句 . 4. not until / till在正常句型、倒装句型与强调句型中的运用；only + 状语在强调句型和倒装句型中的
2、运用。5. 强调句型与其他句型的比较。三、教学难点：1. “ It + be + 一段时间 +since 从句 / before 从句” . 2. not until / till在正常句型、倒装句型与强调句型中的运用；only + 状语在强调句型和倒装句型中的运用。3. 强调句型与其他句型的比较。四、教学理念：精讲多练，以学生为中心，体现学生的主体性。五、教学方法：讲练结合，点拨归纳。六、教学模式：先学后教，当堂训练。七、教学过程：先学后教 再练。1. 先学。看语法指南、完成相关练习、提出疑问。口诀：代词it 本意它 , 既可指这又指那; 时间天气均可指, 谈到距离也用它; 假主假宾均可做
3、, 强调句型跟that。完成句子：1. _ ( 哭没有用 ) over spilt milk.(use) 2. _ ( 我讨厌 ) when people talk with their mouths full. （hate) 3. It is almost two years _ (自从她来我们班). (come) 4. _ ( 直到我回来 ) that he left (return) 5. It was in this village _ (我长大 ). (bring) 6. I wonder _ (是什么 ) makes you unhappy. (it) Keys: 1. It is
4、 no use crying 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 1 页，共 5 页 - - - - - - - - - 2. I hate it 3. since she came to our class 4. It was not until I returned 5. that I was brought up 6. what it is that 2. 后教。讲练结合，点拨归纳重点、难点。 点拨一It?蒺 s no good / no use / a waste
5、 of time (money) + doing. 1. It? 蒺 s no use _ ( 跟他争论 ). (argue) 2. I think it is a waste of time _ (等他). (wait) Keys: 1. arguing with him 2. waiting for him 点拨二主语 + hate / dislike / appreciate it + when / if. _ ( 我 将 感 激 不 尽 ) if you would like to teach me how to use the computer.(appreciate) (2006
6、山东卷 ) Key: I? 蒺 d appreciate it 点拨三“ It + be + 一段时间+ since从句 ” 表示从事情发生/ 结束到现在有多长时间了。“ It + be + 一段时间+ before 从句” 说明一件事与另一件事的间隔，意为“ 过才” 。1. It is almost five years _ (自从我们见面 ) each other last time. (see) (2005 北京卷 ) 2. It is almost five years _. (他不抽烟快有 5年时间了 ) (smoke) 3. It was some time _ (我们才意识到 )
7、 the truth.(realize) (2005 山东卷 ) 4. _ ( 过不了多久 ) before we meet again. (it) Keys: 1. since we met 2. since he smoked 3. before we realized 4. It won? 蒺 t be long 点拨四not until / till在正常句型、倒装句型与强调句型中的运用；only + 状语在强调句型和倒装句型中的运用。1. _ ( 我才离开 ) until he returned.(leave) 名师资料总结 - - -精品资料欢迎下载 - - - - - - - -
8、 - - - - - - - - - - 名师精心整理 - - - - - - - 第 2 页，共 5 页 - - - - - - - - - Not until he returned _(我才离开 ). (leave) It was not until he returned _ (我才离开 ). (leave) 2. It is only when the disease has progressed to AIDS _ (一个人才开始) to look sick. (begin) Only when the disease has progressed to AIDS _ (一个人才开
9、始 ) to look sick. (begin) Keys: 1. I didn?蒺 t leave; did I leave; that I left 2. that a person begins; does a person begin 点拨五强调句型与其他句型比较。1. It was on the farm _ (他工作 ) last year. (work) 2. It is the farm _ (他工作 ) last year. (work) 3. _ ( 是星期五 ) that he came back.(it) 4. _ ( 是星期五 ) when he came back
10、. (it) 5. Where did you get to know her? It was on the farm _ we worked. (2007 山东卷 ) A. that B. there C. which D. where Keys: 1. that he worked 2. where / on which he worked 3. It was on Friday 4. It was Friday 5. D 3. 再练。当堂测试，检查学习效果。It 用法测试姓名：_ 分数：_ 1. Can it be in the drawer _ you put your passpor
11、t? A. where B. in which C. there D. that 2. It was July 1, 1997 _ saw the return of Hong Kong to the motherland. A. that B. when C. which D. in which 3. It is two years _ I joined the army. A. before B. since 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 3 页，共 5 页 -
12、 - - - - - - - - C. that D. after 4. It was two years _ I joined the army. A. before B. since C. that D. after 5. Was it under the tree _ you were away talking to a friend? Sure. But when I got back there, the bike was gone. A. that B. where C. which D. while 6. It was not until 1920 _ regular radio
13、 broadcast began. A. while B. which C. that D. since 7. Someone is knocking at the door. Who can _ be? A. one B. he C. she D. it 8. What a pity!My new computer doesnt work. _ must be something wrong with it. A. It B. There C. This D. That 9. They have made _ a rule _ in the room. A. this; not to smo
14、ke B. it; smoking C. it; to not smoke D. it; not to smoke 10. _ is a fact that English is being accepted as an international language. A. There B. This C. That D. It 11. It was only when I reread his poems recently _ I began to appreciate their beauty. A. until B. that C. then D. so 12. Someone is r
15、inging the doorbell. Go and see _. A. who is he B. who he is C. who is it D. who it is 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 4 页，共 5 页 - - - - - - - - - 13. _ no need for us to discuss the problem again since it has already been settled. A. It has B. There has C. It is D. There is 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 5 页，共 5 页 - - - - - - - - -