Unit 7 Its raining!Section A.用所给动词的适当形式填空。1. There are a lot of (cloud) in the sky.2. The weather (be) windy today.3. Look at the sun. Its very (sun).4. Its r (rain) outside. We cant go out.5. Is your brother in the library? Yes, he _(study) there now.NO.25 评分 Section B.用所给动词的适当形式填空。1. I see John. He _(make) a card in the classroom.2. Susan always _(get) up at 6:00 in the morning.3. Sam _(play) the piano every day.4. He always has a good time （help）others. 5. The man is very happy (see) his wife. 6. Could you tell him (call) me back？ 根据句意及首字母提示补全单词。1. -Hows is the w in Beijing? -Its sunny.2. People all like Mike because he works veryh.3. On Sunday Mr. Green often comes tovmy grandpa.4. Syou can see your new friend, Lisa. Thats great!5. China is a greatc.6. . Dont stand there. Pleasesdown and have dinner with us.NO.26 评分 Review of Unit 7. 句型转换。1.My brother is eating at home. (改为一般疑问句)_ _ brother _ at home?2.Itscoolin Tianjin. (对划线部分提问)_the _ in Tianjin?3.His sister isdancingin the room. (对划线部分提问)_ his sister _ in the room?4. Its raining.（改为同义句） It . 5. Hows the weather in Shanghai in winter?（改为同义句） the weather in Shanghai in winter？ 6. The weather in Beijing is very terrible these days.(对划线部分提问) in Beijing these days？7. They dont do their homework every day.(用now改写) .NO.27 评分 . 根据汉语意思完成英语句子，每空一词。1.天气正好适合散步。The _ is _ _ _ walking.2.怀特一家正在上海度假。The Whites are _ _ _ in Shanghai.3. 孩子们在公园里玩得正开心。 The children are _ _ _ _ in the _.4.我正在给一个女孩照相。Im _ _ _ _ a girl.5. 你爸爸近来怎么样?_ it _ _ your father?6. 他不在家。我可以给他带个口信。He isnt at home. I can _ _ _ _ for him.NO.28 评分 淀粉酶可通过微生物发酵生产获得，生产菌株在含有淀粉的固体培养基上可释放淀粉酶分解淀粉，在菌落周围形成透明圈。为了提高酶的产量，研究人员欲利用诱变育种的方法获得能产生较多淀粉酶的菌株1