1、8A Unit6 Vocabulary 教案 教学目标: 1. To get to know prefixes.2. To use adjectives in the context of talking about nature reserves and wildlife.3. To show the students an effective way to enlarge their vocabulary.教学重点: To show the students an effective way to enlarge their vocabulary by adding prefixes to
2、 adjectives.教学难点: To use the adjectives correctly.教具学具: Small blackboard.教学设计:Step I. Pre-checking 一. Review Reading (师生问答)1. What is Zhalong?2. What can wetlands provide for wildlife?3. Why are more and more birds in danger?4. What is Zhalong famous for?二. Try to read the new words. (小黑板展示；个别读且纠正-集
3、体读- 巩固重点单词)三.根据中文提示填空1.Its （必须）to take an umbrella with you in London. But it is (没有必要) to do this in Beijing.2Its not good to be a (不诚实) boy.3.Nothing is (不可能) if we put our minds into it.4. Its (不礼貌) to look at foreign tourists with eyes wide open.5.This T-shirt makes him feel (不正常) for his brothe
4、r to eat so much.四. Translating (小组讨论，个别学生回答) 来源:学优高考网 gkstk1. 在扎龙猎杀是不对的。2. 对我们来说学好英语是重要的。3. 她不开心是因为她没得到礼物。4. 我们不喜欢他因为他不诚实。Step . PresentationWith some adjectives, we can change the meaning by adding a prefix. Fromthe above examples, we can get some words: correct-incorrect; happy-unhappy; honest-di
5、shonest.Adding the prefixes dis-, im-, in-or un- to an adjective will express the opposite meaning of the word. These prefixes mean notor the opposite of.Eg. Trainers are comfortable to wear.Small shoes are uncomfortable.Work in pairs to finish Part A on page 80.来源:gkstk.ComStep . Practice写出下列词的形容词及
6、反义词 friend, , important, , happiness, , comfort, , possibly, , correctly, , 2.Sandy wants to go birdwatching with her friends. She made some notes about Zhalong. Complete Part B on page 80. Use the adjectives from Part A. （学生独立完成，并组内校对）Step . 当堂检测一 句型转换来源:gkstk.Com1. Which bird do you like best？（改为同
7、义句）Which bird ?2. I like the parrot best because it has colourful feathers. （改为同义句）I like the parrot best .来源:学优高考网 gkstk3. He worked in a company, and its name is Microsoft. (合并为一句)He worked in a company Microsoft.4 The book tells us how to operate a computer. (划线提问)the book us?5. They live in a ta
8、ll building near here. (用 he 作主语改写句子)in a tall building near here。二完成句子1如果某人对他人表现得很有礼貌，他就是一个有礼貌的人。If someone show others, he is a person.2. 穿皮鞋走很长时间的路会很不舒服。Its walk when you wear leather shoes.3. 如果你不诚实，就会成为一个不受欢迎的人。If you are , you will be .4. 在自然保护区打猎或捕鱼是不对的。Its in the nature reserve.课堂评价小结：课后作业：1. Read the new words and recite them.2.Finish the exercises in 补充习题.3.Prepare for next period.：来源:学优高考网
