Practice 3 1.在制定理论前,应该仔细搜集和研究现有的所 有数据资料。 2.必须警告吸烟者,医生已得出结论,吸烟会增加 患肺癌的可能性。 续3.应该注意对蛋白质的研究 4.可以证明水含有杂质。 5.发现了错误一定要改正。 Practice 4 1.根据悲观论者的预测,现在的煤仅够450年使 用,天然气仅够50年使用,而石油则可能在 时30年后枯竭。 2.可悲的是,把非常宝贵的矿物燃料用于发电 实在是太浪费了。 教|3.如果我们无视核研究,其后果必定是那样 4.我们的政策必须灵活。如果我们不认为新的研究 是必要的,我们就不会花钱进行这些研究。5 学现在重要的问题是把钱花在哪里,是花在保护现 有资源上,还是花在新型能源的研究上 Practice 5 it 1. He ran out of gas a kilometer from his home 2. You can rely on him because he always keeps his F 3. We look to the future with confidence 教学方法教学时间 i The main task of the students in the class is doing the Lecture 5 minutes exercises correctly. They should pay more attention to translation skills and the writing 作业布置(预习、思考题、练习题、看参考资料等) 1. Read the new words in Text a of unit 10 aloud 3. Do Exercise 1 of Pre-read ing task in Text A of Unit 10 After the exercises doing in these two periods of class, the students should know how to do all the exercises in Text B correctly, espec ially the translation and writing. Some 后| students will forget the nev w words ve ry quickly. So the students should review the 记| new words from time to time续 课 时 教 学 过 程 设 计 Practice 3 1. 在制定理论前, 应该仔细搜集和研究现有的所 有数据资料。 2. 必须警告吸烟者, 医生已得出结论, 吸烟会增加 患肺癌的可能性。 3. 应该注意对蛋白质的研究。 4. 可以证明水含有杂质。 5. 发现了错误一定要改正。 Practice 4 1. 根据悲观论者的预测, 现在的煤仅够 450 年使 用, 天然气仅够 50 年使用, 而石油则可能在 30 年后枯竭。 2. 可悲的是, 把非常宝贵的矿物燃料用于发电 , 实在是太浪费了。 3. 如果我们无视核研究, 其后果必定是那样。 4. 我们的政策必须灵活。如果我们不认为新的研究 是必要的, 我们就不会花钱进行这些研究。 5. 现在重要的问题是把钱花在哪里, 是花在保护现 有资源上, 还是花在新型能源的研究上。 Practice 5 1. He ran out of gas a kilometer from his home. 2. You can rely on him because he always keeps his promise. 3. We look to the future with confidence. 小 结 教学方法 教学时间 The main task of the students in the class is doing the exercises correctly. They should pay more attention to translation skills and the writing. Lecture 5 minutes 作业布置（预习、思考题、练习题、看参考资料等） 1. Read the new words in Text A of Unit 10 aloud . 2. Prepare the study for Text A of Unit 10. 3. Do Exercise 1 of Pre-reading Task in Text A of Unit 10. 教 学 后 记 After the exercises doing in these two periods of class, the students should know how to do all the exercises in Text B correctly, especially the translation and writing. Some students will forget the new words very quickly. So the students should review the new words from time to time