高二英语语法 it 的用法公开课

Homework
1. Do the exercise1 and 2 on the page of
53 in the book of MingShiJinDian.
2. Prepare next period.
高考再现 He asked his teacher, “Sir,the water is awful.
it Why did you pretended to like_____38___?”
(2010年广东高考语法填空题)
二、作引导词
1.形式主语 代替（to do sth./doing sth./that clause） 1）It is easier to say than to do.
2）It is no use crying over spilt milk.
3）It is amazing that he made such a mistake. 模仿造句 It is interesting to study English. 1.学习英语很有意思。 It is no good laughing at others. 2.嘲笑别人是不好的。 3.据说他已经通过了考试。
3.强调句(amphatic sentence)
It is (was)+被强调部分+that/who +句子其它成分 结构：
I saw Tom yesterday here.
① It was I that/who saw Tom yesterday here． ② It was Tom that /who I saw yesterday here． ③ It was yesterday that I saw Tom here． ④ It was here that I saw Tom yesterday． 结论： 强调句中，当去掉it is (was)….that/who 后，句 子仍然完整。
It is said that he has passed the exam.
高考再现
Jane was walking round the department it stores. She remembered how difficult __31_ was to choose a suitable Christmas present for her father.
Drills
1. It was _____ the old worker came that we _____ the experiment. A. until; didn’t begin B. not until; began C. until began D. not until; didn’t begin 2. It is I ____ singing in the garden. A. who are B. who is C. that am D. that is
代替前文出现名词代替指示代词泛指时间距离天气度量温度等ihaveabook
Grammar it 的用法
Listen to the song and fill the blanks.
When I was young I'd listen to the radio Waiting for my favorite songs When they played I'd sing along ___made me smile it Those were such happy times and not so long ago How I wonder where they'd gone But they're back again just like a long lost friend All the songs I love so well Every sha la la la …… every wo wo …… still shine Every shinga linga ling that they're starting to sing so fine When they get to the part where he's breaking her heart ____ it can really make me cry just like before It’s yesterday once more
一、作代词
1.Who’s the baby? It is my son.
I have a book. It is so interesting. 2.What’s that? It is a desk.
代替前文 出现名词
代替指示代词
3. It is eight o’clock.
泛指(时ቤተ መጻሕፍቲ ባይዱ，距离， 天气，度量，温度等)
show your works
Possible answer: It’s said that we will have an open class in the fifteenth week of this term. In the class, we will learn how to use “it”, which is so easy to master.However,when we know we have the chance to have this lesson we are very happy because I think it good to have the opportunity of study. As we know,it is communication that is important for improving the teaching level. So I hope that every teacher can give your valuable opinions.
Group work
讨论并用“it”翻译下列句子。
基础写作（5句话）
1.这个星期是本学期的第十五周。 2.据说我们要上一节公开课。 3.它是关于it的用法的。 4.It 的用法是很容易掌握的。 5.能够有这样的机会上这堂课，我们都很开心。 6.提高教学水平，交流很重要。 7.我认为有这样的学习机会非常好。 8.希望各位老师能给出宝贵的意见和建议。
(2009年广东高考语法填空题)
2.形式宾语 代替（to do sth./doing sth./that clause） 1)I find it easier to say than to do. 2)I think it no use crying over spilt milk. 3)I believe it amazing that he made such a mistake. 模仿造句 1.我觉得和你聊天很好。 2.我认为像那样说话是很傻的。 3.我想上课时记笔记是必要的。 1) I find it good to chat with you. 2) I think it foolish talking like that. 3) I believe it necessary that we should take notes in class.
It was yesterday that （就在昨天）I met your 5.___________________ father in the street.
根据汉语提示完成下列句子。 It happened （碰巧）that the harvest was bad 6. ___________ that year. not until （直到） my mother came back 7.It was __________ went to bed that I _____________ （上床睡觉）. It is a pity （可惜） that he shouldnot go to the 8.__________ university. It is up to you （由你做决定） to traval in 9.______________ Beijing. It seams （似乎） that some young people 10. ________ think they look attractive when they smoke.
3. Is it in the factory _____ this type of cars are produced? A. which B. where C. that D. /
4. Is it the factory______ this type of cars are produced ? A. which B. where C. that D. /
Summary
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, 强调句型跟that。
根据汉语提示完成下列句子。 It is important（重要的） to know your own 1. ____________ limitations. It is reported that （据报道）it is colder tomorrow. 2.________________ It doesn’t matter （没关系） whether he will come 3._______________ or not. It is no harm （无害）doing some sports properly. 4.____________
Looking back on how ___was in years gone by it And the good time that I had Makes today seem rather sad so much has changed that I would sing to them ______songs of love _____ It was And I'd memorize each word Those old melodies still sound so good to me As they melt the years away Every sha la la la … every wo wo … still shine Every shinga linga ling that they're starting to sing so fine All my best memories Come back clearly to me it’s Some can even make me cry Just like before____ yesterday once more ___________________