it用法在写作中的运用资料.ppt

it用法在写作中的运用,1. it作代词时的用法； 2. it作形式主语和形式宾语； 3. it引导强调句型； 4. it 固定短语和常用句型 5. it的用法在写作中的应用objectives,,,It is cold today.,It is a three minutes’ walk from classroom to the playground.,I have a dictionary. It makes me smart.,Think about what “it” refers to in the following sentences.,Warm up,He smokes in bed and I don’t like it.,,Ⅰ. 代词,（1）用作人称代词，代替前文提到过的事物 The train has arrived. It arrived half an hour ago.,（2）用以代替提示代词this, that What’s this? —It’s a knife. Whose watch is that? —It’s mine.,（3）起指示代词的作用，指一个人或事物。

Who is knocking at the door? —It’s me.,（4）指环境情况等 It was very quiet in the library.,（5）指时间、季节等 What time is it? —It’s eight o’clock.,（6）指距离 It is a long way to the school.,necessary It +is/was + adj. important + to do sth. / that从句 …,said It +is / was done known + that从句 suggested …,,,Ⅱ. 形式主语,one’s duty It +is /was + n. a great honor + to do sth. / that从句 …,写作中的常用的经典句型,思考： 当形容词为 strange/natural/essential/important /desirable 等时 当done为required, suggested, demanded, recommended 等时 从句必须用什么结构？,虚拟语气(should) +do,,,To learn English well is important for us. That you missed the exciting football match is a pity. That we students should be kind to others is necessary. That 16 people were killed in the disaster was reported.,It is important for us to learn English well.,3. It is necessary that we students should be kind to others.,2. It’s a pity that you missed the exciting football match.,To learn English well,That you missed the exciting football match,That we students should be kind to others,That 16 people were killed in the disaster,4. It was reported that 16 people were killed in the disaster.,把下列句子改写成 it 做形式主语的句子：,,,,,find possible think necessary +to do/doing/that从句 S+ feel + it + important believe a rule/ an honor … …,,,Ⅲ. 形式宾语,写作中的常用的经典句型,6123原则： 6 个常用动词 think/find/consider/make /feel/believe 1个形式宾语 it 2种宾补形式 形容词/名词 3种真正宾语形式 to do/doing/that从句,,我们认为帮助别人很重要。

我们相信一直不停地学习是没用的学校定了一条规则，开始上课时学生要起立We think it important to help others.,We believe it no use studying all the time.,The school made it a rule that the students should stand up when class begins.,用形式宾语it 翻译下列句子：,Ⅳ. 强调句型,I saw him on the street last night.,,I,It was I that/ who saw him on the street last night.,him,,It was him that/ who I saw on the street last night.,on the street,,It was on the street that I saw him last night.,last night,,It was last night that I saw him on the street.,1. It is/was + 被强调部分 + that / who . 该句型是强调句型。

将被强调的部分放在前面，其它部分置于that 之后被强调部分可以是主语，宾语，表语或状语强调的主语如果是人，that 可以由 who 换用如果把这种句型结构划掉后，应该是一个完整无缺的句子这也是判断强调句型与其它从句的方法 It was not until she took off her dark glasses that I realized she was a famous film star.,I didn’t realize she was a famous film star until she took off her dark glasses.,,,直到她脱下墨镜，我才意识到她是著名的电影明星2. It is/was not until + 被强调部分 + that .,Ⅴ. it 固定短语,Believe it or not.信不信由你 Don’t mention it.不用谢 Make it. 办得到，做成功 Take it easy.别着急，慢慢来；别过于紧张 It’s up to you.由你决定 It /That (all) depends. 那要看情况而定 Forget it.算了吧，别在意，没关系。

It doesn’t matter. 没关系 When it comes to… 当谈到…； 当涉及… That's it. 对了，正是今天是星期二，能在此演讲是我的一大荣幸我的主题是“高二（2）班，我爱你 我们的教室在一楼，到操场很方便，所以在业余时间，我们经常去那里锻炼身体众所周知，一直不停地学习是没好处的简言之，我爱我们的教室 而且，我也爱我的同学我们认为助人为乐是很重要的我们都很勤奋，每天早上7：20我们在教室读英语或语文，直到晚上10点我们才离开教室我们相信：是努力而不是智力决定成功 总之，信不信由你，高二（2）班是我校最好的班级之一，让我引以为傲练习把it有效融合在写作中,形式主语,今天是星期二，能在此演讲是我的一大荣幸我的主题是“高二（2）班，我爱你指时间,It is Tuesday today.,It’s my honor to,make a speech here.,My topic is “ I Love,You,Class2,Grade2.”,It is no good/ no use doing sth.,It is convenient for sb. to do,我的教室在一楼，到操场很方便，所以在业余时间，我们经常去那里锻炼身体。

众所周知，一直不停地学习是没好处的简言之，我爱我的教室My classroom is on the first floor.,It is,convenient for us to go to the playground, so we often go there to take exercise in our spare time.,As we all know, it is no,use studying all the time.,In a word, I,like my classroom.,形式宾语,,,,强调句中被强调部分,而且，我也爱我的同学我们认为助人为乐是很重要的我们都很勤奋，每天早上7：20我们在教室读英语或语文，直到晚上10点我们才离开教室我们相信：是努力而不是聪明决定成功Besides, I also like my classmates.,We,think it important to help others.,We are,hard-working.,It is at 7:20 every morning,that we read English or Chinese.,And it is,not until 10:00 that we leave the classroom.,We all believe : It is our efforts, not our intelligence, that determine our success!,固定结构,In short, believe it or not, Class2, Grade2 is one of the best classes in our school，and I’m proud of it.,高二（2）班,总之，信不信由你，高二（2）班是我校最好的班级之一 ，让我引以为傲。

今天是星期二，能在此演讲是我的一大荣幸我的主题是“高二（2）班，我爱你 我们的教室在一楼，到操场很方便，所以在业余时间，我们经常去那里锻炼身体众所周知，一直不停地学习是没好处的简言之，我爱我们的教室 而且，我也爱我的同学我们认为助人为乐是很重要的我们都很勤奋，每天早上7：20我们在教室读英语或语文，直到晚上10点我们才离开教室我们相信：是努力而不是智力决定成功 总之，信不信由你，高二（2）班是我校最好的班级之一，让我引以为傲Dear teachers and students, It is Tuesday today. It’s my honor to make a speech here. My topic is “ I Love You, Class2, Grade2.” My classroom is on the first floor. It is convenient for us to go to the playground, so we often go there to take exercise in our spare time. As we all know, it is no use studying all the time. In a word, I like my classroom. B。