A Healthy Life5.ppt

1、Period 2GrammarThe use of “it”Learning about LanguageGrammmarvLead in v1. It is Tuesday today. 2. It is March 10th,2008v3. It is sunny .v4. It is 7:30. Lets begin our class.v5. It is 25 kilometers from my home to Fenghui high school.1) Whos it? _me.2) Look at the picture. _is a picture of our school

2、.1.用作人称代词，代表前面提到的人或事物。ItsIt -Is this jacket yours?-Yes, _ is.2.用于代替指示代词 this 和 that.it一、 it做代词1) It is half past eight now.2) Its only half an hours walk from here to our school.3) I hope that it will be fine tomorrow.4) It has rained much this year.5) Its spring now.6) Its quiet here.Time Distance

3、Weather Weather Season Circumstance 3.用以表示时间、距离、天气、气候、季节、环境等it做形式主语（ 1） It + be + 名词 + that从句e.g. It is a pity/a fact/a wonder/no wonder that （ 2） It + be + 形容词 + that从句e.g. It is important/likely/possible/right that （ 3） It + 不及物动词 + that 从句e.g. It seems/happens/appears that（ 4） It + be + 动词的过去分词 +

4、 that从句e.g. It is said/believed/known/reported that1.It is said that Tom is a faithful worker.2. It is reported that the murderer has been arrested.3. It is believed that all the students have done their best.= Tom _ _ _ _ a faithful worker. is said to be = The murderer is reported to have been arre

5、sted. = All the students are believed to have done their best it做形式主语（ 5） It + be + 形容词 /名词 + (for sb./of sb.) + to doe.g. Its careless of her to make a spelling mistake.Its hard for me to finish it in two days.Its my duty to take care of all the students.（ 6） It + be + 名词 + doinge.g. Its fun/no use

6、/no good/a waste of time doing sth. 1.It is important to know your limitations.2.It is a good idea to have a little notebook at hand. 3.It is not worthwhile quarrelling with him.4.It is strange that it hasnt been noticed before.5.It happened that the harvest was had that year.6.It is still a questio

7、n how many people will believe you.7.It is no business of yours where I spend my winter.8.It was clear enough what he meant. 你知道下列句中 “it”分别指什么吗 ?It is important to know your limitations.It is a good idea to have a little notebook at hand. It is not worthwhile quarrelling with him.It is strange that

8、it hasnt been noticed before.It happened that the harvest was bad that year.It is still a question how many people will believe you.It is no business of yours where I spend my winter.It was clear enough what he meant. Lets practice !1.To give up smoking is very difficult. 2. Arguing with a man like

9、him is of no use.3. Dont speak ill of her. Its wrong. 4. He didnt pass the exam. It is a shame. 5. He had no desire for success. It is quite clear. It is very difficult to give up smoking. It is no use arguing with a man like him.It is wrong (for you) to speak ill of her. It is a shame that he didnt pass the exam. It is quite clear that he had no desire for success.