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Unit 1 FriendsPeriod 4 GrammarLearning aims 1. To learn to use an adjective before a noun or after a linking verb to describe someone or something2. To understand the structure “linking verb+ adjective”3. To use comparatives and superlatives to compare people/things.4. To compare two people/things using (not) as + adjective + asLearning activitiesActivity one Preview一、写出下列单词的词性、词义和划线部分的音标。1.cheerful 2.printer 3.better 4.worse 5.worst 6.height 7.competition 8.test 9.camping 10.outdoor 11.activity 12.hiking_二、按要求填空。1.cheer 词性 ，词义： 形容词： ，词义： 2.good 比较级： 最高级： well比较级： 最高级： 3.bad 比较级： 最高级： ill 比较级： 最高级： 4.high名词形式： long名词形式： wide名词形式： deep名词形式： 三、将下列词组译成英语。1、短发 2、一只懒猫 3、绘画比赛 4、英语测试 5、户外活动 6、和潜水一样有趣 Activity two Grammar A: Describe things with adjectives.Step 1 Lead-inReview some useful adjectives by describing a girls appearance with adjectives. Then read the description together with the class.Step 2 Discussion and practice1. 讨论归纳：形容词描述人和事物的方法： （1） （2） 2.探究：读下列句子，注意句子中的动词。（1）Spring is here.（2）Trees turn green. （3）This book is interesting. （4）The dumplings smell nice. （5）He does exercises to keep healthy. （6）The flowers in the garden look beautiful. 发现：我们可以看到两类动词。 (1) (2) 3.操练：写两个句子，分别使用“be动词+adj.”和“连系动词+adj.”的结构。_Activity three Grammar B: Comparatives Step 1 Lead-in Talk about your classmates or some of your stationary.Model: Linda is taller than Nancy is. Nancy is shorter than Linda is.Step 2 Discussion and practice1. 讨论归纳：如何用形容词比较级来比较两个人和物。(1）_(2) _2. 探究： 什么是长形容词，什么是短形容词？读第12页B部分，找到答案。发现：我们可以看到两类形容词。(1) (2) 3操练：用所给的形容词的比较级填空。A is_ _B.(tall) A is_ _B.(slim)A is _ _B.(heavy)English is _ _ _ Maths.(interesting). 发现：We usually add to short adjectives and use for long adjectives Try to think of more short adjectives and long adjectives.Activity four Grammar B: superlativesStep 1 Read the following sentences.1. Linda is the tallest girl of the three.2. Kate is the shortest girl of the three.3. The green bag is the cheapest one of all the bags. 4. The purple bag is the most expensive one of all the bags.思考：1. 形容词的最高级是如何构成的？ 2. 如何用形容词的最高级来比较三者或三者以上的人和物？Step 2 Discussion and practice1.讨论归纳：如何用形容词最高级来比较三者或三者以上的人和物的句子构成 (1）_(2) _2.操练Sam is_ _ of the three. (tall)The bag is _ _ of all. (heavy)The girl is _ _ in our class. (thin)Li Yuchun is _ _ _ super girl of the three.(wonderful)Activity five Grammar C: using “(not) as+adjective+as” Step 1 Lead-inShow the profile of Daniels classmates again. And read it more carefully and try to find some same points among the students. e.g. Millie is 1.50 meters tall. Kitty is also 1.50 meters tall. So, we can say Millie is as tall as Kitty. Try to make more similar sentences. (1）_(2) _Step 2 Reading and thinkingWe can find that the boy is as tall as the girl. The boy is not as happy as the girl. 思考：二个句子所使用的表达方式有何不同？Step 3 Discussion and practice1.讨论归纳：（1）同级比较肯定句的构成. _ （2）否定句的构成_2. 操练：用(not) as +adjective + as 写一个肯定句和一个否定句。(1）_(2) _Activity six Practice 1. Turn to Page 15 and read Part C1 carefully. Then complete the conversation according to the table with (not) asas.2. Try to complete the last column of Part C1 to express your own opinions, then talk about what you think about the activities with your partners, using (not) as as. Exercises【检测反馈】一、 用所给形容词的适当形式填空。1. Swimming is as _(interesting) as cycling.2. Amy is not as_(careful) as Simon.3. Simon is (tall) than Kitty.4. Peter is (tall) of the six students.5. Peter is (heavy) of the six students.6. Julie is (lazy) student of all.7. This story is much (interesting) than that one.8. Amy is (funny) girl among my friends.二、单项选择。( )1. Is your grandpa better now? Er, in fact, things are . Doctors are trying their best. A. going badB. getting ill C. going worstD. getting worse ( )2.-Which of these radios sounds _? - The smallest one .A. good B. well C. better D . best ( )3.This film is_interesting than that one.（10年湖南中考题）A. more B. much C. very D. the most( )4.The girl doesnt run_ the boy.（10年广州中考题） A. much faster as B. as faster as C. more fast than D. so fast as( )5.China is one of_ in the world.（10年山西中考题） A. the oldest country B. the oldest countries C. much older country D. much older countries( )6.Your English is very good. But my brother learns it much_than I do.（09年山东中考题）A. good B. well C. better D. bestExercises【巩固提升】一、句型转换。1. Her father is very generous and helpful. (对划线部分提问) _ is your father _?2. Jim is 13. Kate is 13, too. (保持句意基本不变)Jim is _ _ as Kate.3. The boy in the red coat looks handsome. (改为否定句) The woman in the red coat _ _ handsome. 4. His face is round. (用square改为选择疑问句)_ his face round _ square?5. He keeps fit by doing exercise every day. (对划线部分提问)_ does he _ fit？6. The fridge is empty. Nothing is left. (保持句意基本不变)Theres _ _ in the fridge.二、书面表达。 根据要点提示，以My friend为题，写一段话。 1米莉是我的同班同学，15岁，她是我最好的朋友。她住在我家隔壁，我们做朋友已经差不多5年了；2她高而苗条，一头长发，乐于助人；3她长大后想当个模特，周游世界；我们将永远是最好的朋友。_
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