牛津深圳版 七下 Unit 4 Save the trees Writing 课件 ( 31张PPT)

1 Tree Planting Day It is Tree Planting Day. Some people are working near Rebecca’s home. Rebecca took some photos of them. Pre- writing Today, we are going to write a story about the pictures! 2 Talk about the pictures. Now answer the questions about what is going on in the pictures with the words in brackets. 1.What are the two workers doing? 2. What are the another worker doing? The two workers are digging holes in the ground. Another worker is planting a tree in a hole. 3. What are the two workers doing? 4. What is another worker doing? Two workers are carrying a large container. Another worker is planting some flowers in a container. 5 What are two workers doing? 6. What is another workers doing? Two workers are cleaning the area. Another worker is watering the plants. 7. What are the workers doing? 8. What are people doing? The workers are leaving the area. People are saying goodbye to the workers. Can you retell this story? 3 4 请以“Trees are important”为题，根据表格中的提示写一篇80词左右的短文，说明树木对于人类的重要性。 开头已给出，但不计入总词数。 树木的用途 树木可以美化环境，保持空气的凉爽和干净，对健康有好处。 树木可以从空气中吸收有害气体，产生氧气。 树木帮助与污染作斗争。 树木可以用来制作很多东西。如：很多家具都是由木头制成的。 树木给人类提供食物，如各种水果等。 应采取的措施 1.我们应该保护树木，严禁乱砍滥伐。 2. 其他？（至少补充一点） Step 1 使空气凉爽和干净 吸收 有害气体 由……制成 对……有好处 与……作斗争 为……提供 keep the air cool and clean take in harmful gases be made of be good for fight against provide… with step 2 1. when 引导的时间状语从句 当Mary完成家庭作业时，就会看半个小时的电视。 When Mary finishes her homework, she will watch TV for half an hour. 当我们看到周边所有的树木时，会感到更加开心。 When we see all the green trees around us, we will be happier. step 2 2. 对某人来说，做某事是……的 It is +adj.+for sb to do sth. 对很多学生来说，玩电脑游戏是很有趣的。 It is interesting for many students to play computer games. 对我们来说，保护树木是重要的。 It is important for us to protect trees. step 2 3. If 引导的条件状语从句 如果你迟到了，应该向老师道歉。 If you are late, you should say sorry to your teacher. 如果我们砍伐树木，我们就应该种新的树木。 If we cut down trees, we should plant new ones. step 3 全文最好分为三段，第一段介绍_____, 第二段介绍_____，第三段介绍 树木的用途 应采取的措施 总说树木的重要性 下列连接词或短语一般用于句首，后面通常有逗号。这些连接词或短语有助于理清思路，使介绍更有逻辑性。 连接词/短语 作用 用于描述有先后次序的动作或步骤。 用于举例。 用于给出一个相反的意见或观点。 用于增加一项相近的内容。 用于表示接近尾声或文章结尾。 First(ly), Second(ly), Third(ly), etc. For example,… However,… In addition,Besides… Finally,… 09 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 Back to Clock Home 08 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 ... ...