公开课虚拟语气专题.ppt

Objectives By the end of this lesson, you will be able to: ? discover the differences between the first and second conditionals and their rules; ? use the second conditional to describe your life. Read the first 17 lines in the dialogue and find all the sentences with “if…” . Do the same with the rest of the dialogue. Are the sentences used to talk about: a) unlikely situations in the future? b) possible situations in the future? Read the following sentences and see what you can discover? Part I b b b b b b 1.If I don’t finish my project on the history of the Internet for next Monday’s lesson, the science teacher will be angry.(L3-5) 2.If it’s good, Dad, Mum and I will probably go camping. (L7-8) 3. We won’t go if it rains.(L8-9) 4.… if I stay home, I’ll help you with your project… (L9-10) 5.If you tell me some titles, I’ll look for them in the library. (L12-13) 6.If you go to the Science Museum website, you’ll find lots of good information. (L14-15) Read the following sentences and see what you can discover? Part II 7.… if we had virtual reality holidays, we wouldn’t have any problems with the weather. (L18-19) 8.… if they invented virtual reality holidays, I”d go on an around-the-world tour. (L41-42) 9.… what would you like to do if someone gave you the chance? (L43) a a a Compare and find the difference. If I have time tomorrow, I will go with you. If I were a bird, I would fly high to touch the cloud. If I were God, I would make all the blind see the beautiful world. If I get more information, I will tell you immediately. a fact a wish a fact a wish Q:What’s the difference between the two sentences? If I am free, I will visit you. If I were a bird, I would fly into the sky. （虚拟条件句） (真实条件句） Subjunctive mood is used to talk about situations that are not true or not likely to become true. If I ____ (be) as tall as Yao Ming, I ______ become a famous basketball player.