4.让学生掌握本课中相关名词变形容词的方法和拼写 5.在语境中使用适合的形容词，用正确的后缀表示肯定和否定的意思。
6.能熟练并记得特殊的形容词。
课前预习 Task1 列举已学过的后最ful, less的词。2.预习p39完成A、B两部分。
活动二、课堂合作探究 1.有些名词有后缀 构成的形容词 但没有 有些名词有后缀-ful构成的形容词 构成的形容词, 有些名词有后缀 后缀-less构成的形容词；
反之亦然。如 构成的形容词；
后缀 构成的形容词 反之亦然。
endless, wonderful, 2.并非所有的名词都由后缀 并非所有的名词都由后缀-ful 和-less构成 并非所有的名词都由后缀 构成 形容词形式。
形容词形式。如 friendly, windy, excited, interesting, 3. 写出下列形容词的反义词 harmless harmful meaningful meaningless hopeless hopeful useless useful careless careful thankful thankless helpless helpful colourless colourful 4．猜猜下列划线单词的汉语意思，并将答案写在题后的横线上。
1）Helen is a careful student. But Henry is a careless one. 2）Some people think that leaning English is useless. That’s wrong. It’s useful. use 3）I like watching Zhou Xingchi’s films with delight. They really make me delightful. 4）Nobody will be cheerful__ on such a cheerless_ rainy day. 5）There is endless homework to do before the exam. 活动三、课内练习巩固 Task2 用所给词的适当形式填空 1.There is________ end homework to do before endless the exam. 2. Betty is a kind and_______ help girl. 3. Some people are always happy. They can be______ cheer every day. 4. Smoking is_________ harm to your health. 5. This TV dropped to the ground and couldn’t be mended. It’s_________ use now. 6. Amy saw so many _______color dresses in the shop that she couldn’t stop buying one after another. 7. She is a______ help girl. She is always ready to help others in need. 8. The________ thank boy did almost nothing for his mother. 活动四、达标测试 Task3 用括号内所给词的正确形式填空 1. Lee is a _________ student. He always________ others in his class. help 2. All the people cried “________ ” when they saw one of the seven _________ in the world in Egypt. wonder 3. They waited for a long time because they __________ to visit inside. But it seemed to be_________ now. hope 4. It’s ________ for your health to smoke. But rcise is ________ for your health. harm 5. This TV dropped to the ground and couldn’t be mended. It’s ________ use now. 6. Mr. Smith is a very ________ forget person. He often forgets something. 7. Everything in the Hello Kitty House was so __________ that I wanted to live in it. beauty 8. Amy saw so many __________dresses in the shop that she couldn’t stop buying one after another. color 9. I’m _________ to you for your help. thank 10. The _______mother was so excited that she couldn’t say a word. grate 11. Miss Zhou gave him a ___________ look in class and he understood her __________ quickly. meaning 12. He is a __________ mountaineer登山者. He is my hero. fear Task4 用后缀-ful. -less填空 One day the traffic was heavy on the city roads. The cars were end_____. It seemed to be hope____ to walk across the street. It was use_____ for us to wait and see. So we decided to walk over the footbridge. My daughter was cheer____ in her colour____ dress. She always thought that life was meaning_____ and wonder______ . But to her surprise, she found that a 3-year-old boy was begging on the footbridge. He looked so help______ . ‘Why doesn’t he go back home’ She asked. I didn’t know how to answer it. 活动五、教学效果验收 （1）错题警报 （2）错因分析 （3）矫正补救 （4）自我反思