2019-2020年北师大版高中英语选修七Unit 20《New Frontiers》（Communication）学案.doc

2019-2020年北师大版高中英语选修七Unit 20New Frontiers（munication）学案1. Read the article and find important events about space. time event195719611969197019902003II. LayoutLayout for todays writing: _ _III. Linking words1. Classify the linking words in the text.Reason: _ _ _ _Purpose: _ _ _ _ _2. Rewrite the sentence with the linking words.1. Take an umbrella because it might rain.Take an umbrella _ it rains.2. Bring your costume to swim in the river.Bring your costume _ you can swim in the river.3. Its foggy so you cant drive fast.You cant drive fast _ the fog. 4. If you leave your telephone number, we will contact you.Leave your telephone number _ we may contact you.5. You are not permitted to work because you are on your student visa.You are not permitted to work _ your student visa.6. To check if he is in, just give him a ring.Ring him up _ check if he is in.IV. Writing Practice: Tips: 1. Write your article according to the background knowledge.2. Write you article in time order.3. Pay attention to tense.4. Use the linking words learned in this lesson if necessary.5. Keep your writing clean and neat.6. Check if there is any error before handing it in.根据以下图画写一篇英语短文，描述今昔通讯方式的变化，并预测未来通讯的发展，以及这些变化给人们生活带来的影响。注意：1词数：100左右municationClass _ Name _Great changes have taken place in China in the way people municate with each other._