浙江省温州市永嘉中学教育集团楠江校区高二英语 Unit 4 Astronomy the science of the stars reading 学案I. fill in the blanks1. When water gets hotter and hotter, it will turn into_____________.2. Students shouldn’t smoke, because it is___________ to health.3. If you stop somebody doing something, you ________ him ______ doing it.4. If you can not live by yourself, yo u have to ___________ _____ your parents.5. The news of the Yushu earthquake _______quickly all over China, so we are very sad.6. The storm was so _________ that lots of trees were blown down.Fast readingRead and find out the main idea of each paragraphPara1:Para2:Para3:Para4:Para5:Careful reading1: read and answer1. what happened in the beginning2. what happened several billion years after the Big Bang3. what happened next4. How did the water vapor and gases form5. what happened on the earth after it cooled down6. What did the water formCareful reading2: find out the plants and animalsPost reading: what should we do to help our earth?1