Unit3AhealthylifeGrammar课件（人教版选修6）.ppt

;Teaching goals 1. To learn about “it” used as personal pronouns (人称代词). 2. To learn about “it” used as impersonal pronouns (非人称代词). 3. To learn about “it” used to emphasize a certain part of a sentence. 4. To learn about “it” used in the position of subject or object. 5. To learn to use “it” to express ourselves.;1. Look at the picture. It is a picture of our school. 2. A tall man stood up and shook hands with me. It was Professor Li.;Tips 1 “It” can be used as personal Pronouns(人称代词) , referring to the person or the ________ mentioned above, or the person who you are not sure of gender(性别). ;A: Who’s the lovely baby? B: _______________;-What do you think of the movie? - _____ is one of the best movies that I’ve seen.;1) It is half past eight now. 2)It’s only half an hour’s walk from here to our school. 3)I hope that it will be fine tomorrow. 4) It was October 1st, 2006. 5)It’s quiet here.;Tips 2 “It” can be used as impersonal pronouns (非人称代词)to talk about ______, date, distance or ________ and so on. ;1) When was it held? It was November 27th. 2)What was the weather like in the morning that day ? It was foggy in the morning.; Which class got the first prize in our school Sports Meeting? 1) It was Class 11 Senior 3 that got the first prize. 2) Class 11 Senior 3 got the first prize. ;Tips 3 “It” can be used to emphasize any part of a sentence except the verb. ;We called on Professor Li at his office this morning.;We called on Professor Li at his office this morning.;At 7:30; 1)Do you think it easy to learn this sentence structure? 2) I think it easy/ difficult to learn this sentence structure. 3) It is easy/ difficult to learn this sentence structure.;Tips 4 “It” can be used in the position of _________ and _______ to stand for “to do”, “doing” or a clause(从句). ;1. “it” stands for “to do”;To have such a magic house is pleasant.;2. “it” stands for “doing”;3. “it” stands for a clause Whether we will have a test has not been decided. It has not been decided