精品九年级英语全册 Unit 13Section B 2a-2e教案 (新版)人教新目标版

We’re trying to save the earth

教学 目标 知识与技能：1.Target language: Have you ever thought about how these things can actually be put to good use? You have probably never heard of Amy. 2.Grammar: Present perfect, passive voice 3.Words and expressions： upside,president, inspiration, iron, creativity ，throw away, put sth. to good use, pull…down, upside down, bring back 过程与方法：According to reading to improve students’ integrating skills-reading skill and writing skill. 情感态度价值观：We must realize the importance of recycling, It not only is a useful saving of money but also can protect our environment． 教学 重难点 Target Language Practice reading and writing using the target language. 教学方法 练习法，讲授法 学习方法 小组合作，操练对话 教学准备 多媒体课件， 教 学 过 程 2a. To prompt Ss predict what the reading passage is about. Checking for understanding Check Ss adequately understand the three words used in the title. 让学生初步理设计意图 ◈ rethink – think carefully about something again to see if changes should be 解前缀的作用：made. 改变单词的含e.g. Let’s rethink our decision to buy a car, considering that a car will only 义。 add to environmental pollution. ◈ reuse – use something again after it has been used. e.g. These plastic forks and spoons can actually be reused if you clean them properly. ◈ recycle – do something to things that have been used so that they can be used 推 荐 下 载

※精品试卷※ again. e.g. This piece of paper looks a little different because it is recycled paper. 2b. To provide Ss with practice in reading for general ideas and specific details. Any other ideas? Have Ss work in groups to discuss other ways of reusing and recycling thing. 让学生懂得前2c. To enable Ss to learn some key phrases used in the passage they have just read. 缀某些前缀改Explaining the phrases: pull down, put to good use, build … out of, set up, known 变单词的意义，for 2d. To get Ss to focus on prefixes and suffixes. ◈ Prefix: a group of letters added to the beginning of a word to change the meaning of the word e.g. re+ thin rethink un + usual unusual ◈ Suffix: a group of letters added to the end of a word to change the part of speech. e.g. actual (adj.) + ly actually (adv.) build (v.) + ing building (n.) 板书 设计 Unit 13 we’re trying to save the earth! Section B 2a ~ 2e Have you ever thought about how these things can actually be put to good use? You have probably never heard of Amy. The more popular works can be seen in art shops around the city. 教后 反思

某些后缀改变单词的词性。 推 荐 下 载