教学目标1 熟练掌握下列词汇： ant, camel, giraffe, tortoise, bone, neck, eyelid, remember, word, goldfish, second, during, weight, decide等。2 能从听力材料中获取相关信息。3 通过本课的学习能更多地了解动物， 并热爱动物，保护动物。4 熟练掌握“-ed”的三种不同的读音。旧知回顾用所给动词的适当形式填空：1. - Where _ you _ (go) just now ? - I _ (go) to the playground.2. Jim usually _ (have) lunch at school. But yesterday he _ (not have) it at school. He _ (have) it at his uncles.3. -Do you know the old man_ (call) Li Guangrong ? - Yes. But he _ (die) three years ago.4. - _ you _ (stay) at home yesterday evening ? - No, I _ (be) out before ten oclock.5. He usually _ (take) a bus to work before. But last year he _ (buy) a car. Now he _ (drive) to work every day.课前准备1.请在文中找出并划出下列词组， 然后译成中文be afraid of animals _It is really amazing. _be interested in animals _live up to 150 years old _a thank-you note _know more about animals _find it interesting _remember your words _some interesting things = _after a meal _learn more about them_for three seconds _during our lives _the weight of _in the world _decide to go there _next time _ The museum is closed. _ I hope you enjoy your day. _They dont know what happened to them . _It is also interesting to know that each eye of a camel has three eyelids. _Ants can smell things as well as dogs can. _2. 请写出下列动词的过去式， 并注出 “-ed”的读音listen _ / / start _ / / stop_ / / stay _ / /like _ / / chat _ / / raise_ / / plan_ / /want _ / / finish _ / / walk_ / / sound_ / /hope _ / / organize_ / / turn_ / / close_ / /教学过程1. Show some pictures about animals and discuss them.2. P 70 Part A1. Show some more pictures about the animals in the book.1) Learn the names of these animals.2) Ask some questions about them:l How many bones does a giraffe have in its long beck ?l How old can a tortoise live up to ?l How many eyelids does each of a camels eyes have ?l Can ants smell ?l Can dogs smell things better than ants can ?3) Listen to tape and answer the questions.3. Listen again and complete Part A2. then check the answers.4. Books open and complete the letter.5. P 71 Part B. Speak up 1) Listen to the tape and read after it. 2) Practise it in pairs and act it out.6. P 72 Part A&B : Listen to the tape and follow it. 7. P72 Part C: Listen and practise in pairs. 巩固练习句型转换1. I stay at home every night. (用last night替换every night)I _ at home _ _ .2. The students are chatting under the big tree now. (用just now替换now)The students _ under the big tree_ _ .3. The hen will lay eggs next summer.(用last summer替换next summer)The hen _ eggs _ _ .4. He gets up early in the morning. (用yesterday morning改写句子)He _ up early _ _ .5. Kate often sees an interesting talk show. (用last night 改写句子)6. Dinosaurs ate plants and meat. (改为否定句) Dinosaurs _ _ plants _ meat.7. He cut the apple into two halves.(改为一般疑问句,并做肯定回答)_ he _ the apple into two halves ? Yes, he _ .8. It took him half an hour to write the letter.（对划线部分提问）_ _ _ it _ him _ write the letter ?9. It weighed about 50 kilograms. (改为同义句)= _ _ _ it _ 50 kilograms.10. What happened to them ? = _ _ _ _ them ?