河北省邯郸四中高二英语课件：UNIT 3 A HEALTHY LIFEGRAMMAR（新人教选修6）.ppt

1、人教课标高二 选修 6Unit 31.It is never too old to learn.活到老,学到老。2.It rains cats and dogs.大雨滂沱3.It never rains but it pours.不鸣则已,一鸣惊人。4.It is a poor mouse that has only one hole.1.It is never too old to learn.2.It rains cats and dogs.3.It never rains but it pours.4.It is a poor mouse that has only one hole.1

2、.It is amazing that at my age I am still fit.2.It is easier to fall than to rise.3.It is no good crying over spilt milk.4.I think it best that you should do moreexercise.5.He found it difficult to accustom himself to getting up early.The subject position1.It is amazing that at my age I am still fit.

3、2.2.It is easier to fall than to rise.3.3.It is no good crying over spilt milk.“It”can be used in the subject position to stand for _,_ or _.a clausean infinitive-ing formThe object position4.I think it best that you should do more exercise.5.He found it difficult to accustom himself to getting up e

4、arly.a clausean infinitive1.It is amazing that at my age I am still fit.2.2.It is easier to fall than to rise.3.3.It is no good crying over spilt milk.4.I think it best that you should do more exercise.5.He found it difficult to accustom himself to getting up early.“It”can be used in the subject or

5、object positionto stand for _,_ or _.a clausean infinitive-ing form1.Its difficult to give up smoking.2.Is it certain that they will win?3.It is good learning without practice.4.It is fun for him to study.5.Its a pity that our teacher cant take 6.part in our party.6.It is suggested that we(should)ar

6、rive 7.there in 2 hours.formal subject1.It+is+adj./n./p.p.+infinite/clause/2.-ing formreal subjectclear,easy,true,difficult,certain,etc.fun,a pity,a shame,no use/good,etc.said,believed,decided,hoped,etc.1.Its difficult to give up smoking.2.It is fun for him to study.3.It is suggested that we(should)

7、arrive 3.there in 2 hours.遵循英语语言的尾重原则,避免句子头重脚轻。formal object2.+verb+it+adj./n.+infinite/clause/-ing formreal objectfind,think,feel,believe,consider,make,etc.2.Some young people think they look attractive when they smoke.It seems _ _1.Giving up smoking is difficult to do.2.It is _that some young peop

8、le think they look attractive when they smoke.difficult to give up smoking.3.Most people believe smoking causes cancer.It is believed _4.Dont try to quit on a stressful day.It is no use _trying to quit on a stressful day.that smoking causes cancer.5.China produces one third of the worlds cigarettes.

9、It is astonishing _ _6.You are not allowed to advertise cigarettes in this country.It is illegal _ _that China produces one-third of the worlds cigarettes.to advertise cigarettes in this country.7.My father has quit smoking at last.It is wonderful _ _8.The night was dark and stormy when the old man

10、started his journey.It was a _ _dark and stormy night when the old man started his journey.that my father has quit smoking at last.9.You could suffer from bad health if you keep smoking.It is likely _ _10.You have to take pills to control your blood pressure.It is necessary _ _ for you to take pills

11、 to control your blood pressure.that you could suffer from bad health if you keep smoking.8.It was a dark and stormy night when the old man started his journey.In this sentence,“it”is used to talk about time.“It”can be used in another way?In this sentence,what does“it”refer to?1.It is a beautiful da

12、y.2.It never rains but it pours.3.It was time to quite smoking.4.It is 10 kilometers to the castle.5.It takes all sorts.世上的人形形色色，无奇不有。“It”can be used to talk about _,_,_,etc.1.It is a beautiful day.2.2.It never rains but it pours.3.3.It was time to quite smoking.4.4.It is 10 kilometers to the castle

13、.5.5.It takes all sorts.weathertimedistance Impersonal“it”can also be used totalk about _,_,_,_,etc.circumstance1.It is Friday today.2.It lies in the south of Shaoguancity.3.It is 40!You got a high fever!4.Its quiet here.dateplacetemperature1.It was very cold yesterday.2.It is about 8:30 now.3.It is

14、 about 5km from my home to the park.4.Its quite noisy here.5.I hope that it will be fine tomorrow.circumstanceweathertimedistanceweather One of you is an eyewitness(E)who has seen a robbery or an accident.The other is the policeman/policewoman(P)who wants as much information as possible.Use“it”in th

15、e answers.EXAMPLE:P:What was the weather like on the day of the accident?E:It was beginning to rain hard and the ground was slippery.P:How far could you see?E:It was impossible to see more than twenty yards ahead of you,so all the cars were travelling very slowly.P:What about Mr.Lis car?Was it travelling slowly too?Practise your dialogue and then swap roles.