选修6-it的用法(用).pptVIP

Read and analyze the following sentences. It is Friday today. It was very cold last Monday. It is about 8:30 now. It is about 25km from Longxian to Bazi. It lies in the south of Shaoguan city. It is 40°C ! You got a high fever! Conclusion :it 可以用作非人称代词，表示_____,_____,______,______,______,_____等。 Read and analyze the following sentences. It is obvious that the water was to blame. Is it possible that he will become the chairman of our country? It is amazing that at my age I still look like a student! Analysis：it是______ ,句子真正的主语是——____________ 跟踪训练1：It is+ adj. + that从句 很明显他已经知道了那个坏消息。 姚明篮球比易建联打得好是肯定的。 it作形式宾语 It 用于强调句型 Rewrite the sentences using an “it” structure. 1 Giving up smoking is difficult. (It is…) 2 Most people believe smoking causes cancer. (It is believe that…) 3 Don’t try to quit on a stressful day. (It’s no use…) 4 you could suffer from bad health if you keep smoking. (It is likely that…) 1. It is you asked me to help you. 2. There were some children crying in the house. It was terrible. 3. It is quite a long way from here to Beijing. 4. It was about nine oclock. 5. He found it very interesting to know about the history of China. 6. I was told that it was dangerous to walk alone in the street. 7. We couldnt get out of the building until it stopped raining. 5.I (认为有必要) to take plenty of hot water every day.(think) 6. _________(据说)the professor has already succeeded in carrying out this expriment.(say) 7. ___________to have succeeded(已成功) in carrying out this expriment.(succeed) 8._It is likely for me_(我也许可以) to leave a message for her.(possible) 9._It is likely that_(很可能)the thieves don’t know how much it is worth.(likely) 10._It is no use comlaining_(抱怨是毫无用处的)，and they never listen.(use) One midnight, was raining heavily.Mary was lying in bed.She couldnt fall sleep. Suddenly, she heard someone knocking at the door.“Who is ?” She asked.She looked at the clock hung on the wall. was striking two.