优质课it用法.ppt

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1、WelcomeLets play a gameWhat is in the bag?It is .1234高考考点高考考点 基基本本用用法法 形形式式主主宾宾 强强调调句句型型 易易混混的的五五种种时时间间句句型型The use of “it”01020304考点一考点一 基基 本本 用用 法法代替上文提到的人和物代替上文提到的人和物指代婴儿、小孩或不知性别的人指代婴儿、小孩或不知性别的人用用 it替代替代 this/that泛指泛指（天气，距离，时间，（天气，距离，时间，温度等）温度等）Who is the boy?It is my son.Pass me your pen.Here it

2、is.The baby is crying.It might be hungry.Someone is ringing.Who might it be?What is this?It is a book.It is getting colder and colder.It is a long way to Beijing.考考你考考你What is“it”used to talk about?01020304it 与与one,that 的用法区别的用法区别itoneitonethatthatit 同类同物同类同物 特指特指 one 同类异物同类异物 泛指泛指 可数名词单数可数名词单数 that

3、 上文提到上文提到 特指特指 可数名词单数或不可数可数名词单数或不可数 I cant find my pen.I must have lost _.I cant find my pen.I m going to buy _.Have you found your book?No,I havent found _.Do you have a pen?No,I dont have _.Life today is more colorful than_ in the past.The book on the desk is better than _under the desk.1 12 23 3学

4、好英语很重要。学好英语很重要。问他是没有用的。问他是没有用的。据说她昨天上学迟到了。据说她昨天上学迟到了。考点二：考点二：“it”used as subject It is important to learn English well.It is no use asking him.It is said that she was late for school yesterday.-030201“it”used as object为记忆方便，我们可称该句型为为记忆方便，我们可称该句型为6,1,2,3结构结构We find it necessary to study hard.I think

5、it no use crying.I feel it important that we should drink water every day._I like it that you came.1 1We really appreciate it if you can help us.2 2I dislike it when people talk with their mouths full.3 3 S+动词动词+it+that /if /when clause【注意：能用于此注意：能用于此结结构的构的动词动词不多，常不多，常见见的有的有 enjoy,hate,love,like,dis

6、like,appreciate,prefer 等；等；】“it”used as object Complete the sentences with the correct form.1.It is _(importance)to write it down.2.It is _(report)that it is colder tomorrow.3.It is no good _(laugh)at others.4.I find it hard _(learn)English well.Sentences correction 5.I feel that hard to say goodbye

7、 to my friends.6.Our country makes it possible live a better life.7.I dont think possible to reach a star 8.It is nice for you to help me.Practice（pair work）importantreportedlaughing to learn_ittoit_ofIMaryin the streetyesterdayIt was I that/who met Mary in the street yesterday.It was Mary that I me

8、t in the street yesterday.It was in the street that I met Mary yesterday.It was yesterday that I met Mary in the street.考点三：强调句考点三：强调句结构：结构：It be+被强调部分被强调部分+that/who+句子其他成分句子其他成分I met Mary in the street yesterday.1.It 无意无意义义，不可，不可换换成成this/that.2.be 只用只用单单数数 is/was3.被被强强调调的部分不能的部分不能为谓语动词为谓语动词.4.强强调调的

9、部分是人的部分是人 也可用也可用who其它一律用其它一律用that.It be.time that.It be the 1st/2nd.time thatIt be.since.It be.before.It be.when.Group work-Fill in the blanks with correct form 四 易易混混的的五五种种时时间间句句型型It is high time that we _(study)hard.It is about time that we _(study)hard.It is the first time that I _(visit)your sch

10、ool.It was the last time that I _(help)you.It _(be)two years since his father died.It is seven years since I_(work)in the factory.It _(be)half a year before we leave the school.It was long before he _(come)back.It is 6 p.m._she goes home from school every day.It is at 6 p.m._she goes home from schoo

11、l every day.should study/studiedshould study/studiedhave visitedhad helpedis /has beenworkedwill becamethat or when?whenthatIf you can answer correctly,I will give you the thumbs-up.The group getting the most thumbs-up will be the winner.为为 你你 点点 赞赞积积 赞赞 最最 多多 A riddle (谜语谜语)代代词词我，我，本意它，本意它，即可指即可指这这

12、又指那；又指那；时间时间天气均可指，天气均可指，谈谈到距离也用我；到距离也用我；形主形形主形宾宾均可做，均可做，强强调调句型跟句型跟that.Guess who I am.The answer is _?_.“it”in daily life123456It is up to you.It doesnt matter.I have got it.Believe it or notYou will make it.Dont mention it.itThe proverbs with it 1.It is never too old to learn.2.Strike while the iro

13、n(铁)is hot.3.It takes two to make a quarrel.4.It never rains but it pours(涌出).1234 Fill in the blanks with corret form1.It is easier _(say)than to do.2.It is no good _(cheat)in the exam.3.It is _(amaze)that he made such a mistake.to saycheatingamazing1234Complete the passage The Asian Games are bein

14、g held in the city of Guangzhou now.It was great fun_-(watch)the opening ceremony._ was fine that night and it was _(amaze)that the torch was lit by fireworlks.Although _ is far away from our hometown,we think _ easy _(enjoy)the performance.From them,we can learn that it is necessary _ us to keep ou

15、r dream.watchingItamazingit to enjoyforit1.It is high time that he _(stop)smoking.2.It was the second time that she _(come)to China.3.It has been 2 years since we _(leave)here.4.It _(be)about 2 months before we have a holiday.5.It is 7:20 when she_(start)to have lessons every day.should stop/stopped

16、 had comeleftwill bestartsFill in the blanks with corret formPlease give 2 to the next group!Thanks to Thanks to your kindness,your kindness,try again!try again!Lucky!Youve got 3 more!You can try again!I have taken 3 away!Part1 基基 本本 用用 法法Part2 形形 式式 主主 宾宾Part3 强强 调调 句句 型型Part4易易 混混 的的 五五 种种 时时 间间 句句 型型 Summaryit/one/that1）谁有钢笔？我有一只。2）宁夏的天气比北京冷。0101形式主语+宾语1）嘲笑别人是不好的。2）我相信上课记笔记是必要的。0202强调句型1）是他帮助我打扫了教室卫生。2）在家我们俩一起吃了早餐。0303易混的时间句型1）早到我们好好学习英语的时候了。2）自从我离开家乡已经十年了。0404Homework翻翻 译译12 记记 忆忆 句句 型型 结结 构构