Unit 3 A day out Grammar 课件 2024-2025学年牛津译林版八年级英语上册

Unit 3 A day out Grammar Linda Nancy Kate Linda is tall. Nancy is as tall as Linda. Kate is not as tall as Linda. =Kate is shorter than Linda. 情境导学 2 Part Four Learning for use (3min) T: We have learned how to use comparatives to compare two people or things. Now I’ll add another girl – Kate to them. How can we compare these three girls now? （我们已经学习了如何用形容词的比较级来比较两个人或事物。现在我再在她们当中加上另一名女孩Kate，那么我们现在如何来比较这三名女孩呢？） T: We can say ‘Linda is the tallest girl of the three.’（Linda是三个女孩中最高的。） / ‘Kate is the shortest girl of the three.’（Kate是三个女孩当中最矮的。） ￥ 1000.00 ￥ 1000.00 ￥ 500.00 The purple bag is _____________ the green bag. The green bag is expensive. as expensive as The white bag is ________________ the green bag. not as expensive as =The white bag is ____________ the green bag. cheaper than 情境导学 3 T: In the same way, let me add another bag to the two bags. How can we compare their price now? （同样，我在这两个包旁边再加上一个包。那么现在我们如何来比较它们的价格呢？） S: The green bag is …. T: Well, many students have found that we should add ‘-est’ to the adjective and use ‘the’ before it when we compare three things. （好，很多同学已经发现我们在表示三个事物的比较时，应该在形容词后面加上 ‘-est’并在其前使用定冠词the。) T: So we can say ‘The green bag is the cheapest one of all the bags.’ （所以我们可以说绿色的包是所有包中最便宜的。) T: But how can we talk about the purple one? Can we add ‘-est’ to ‘expensive’ too? （但是我们如何来谈论紫色的包的价格呢？我们也能在expensive’后面加上 ‘-est’吗？） Ss: No. We should …. T: OK. We know that ‘cheap’ is a short adjective while ‘expensive’ is a long adjective. （很好！我们知道cheap是一个短形容词，而expensive是一个长形容词。） T: We add ‘-est’ to short adjectives to compare three or more people or things. （我们在短形容词后面加上‘-est’来比较三个或三个以上的人或事物。） T: Obviously, we can’t add ‘-est’ to the word ‘expensive’. We should use ‘most’ for long adjectives. （显然，我们不能在expensive后加‘-est’。对于长形容词，我们应该在它的前面加上most。） T: So, we should say like this: The purple bag is the most expensive one of all the bags.（紫色的包是所有包中最贵的。） A horse is an __________________ an elephant. An elephant is ____________ a horse. not as/so heavy as heavier than 情境导学 The train is _______________ the plane. The plane is ___________ the train. not as/so fast as faster than 情境导学 1. We use as … as to say that people or things are the same in some ways. e.g. Mr Wu is as happy as the two girls. 2. We use not as … as to say that people or things are not the same in some ways. e.g. The two girls are not as tall as Mr Wu. = The two girls are shorter than Mr Wu. 展示预学 Linda is sending some pictures to her parents via email. Complete her sentence under each picture with as … as or not as … as. Practice 合作研学 The bus is _______________ (comfortable) those in the USA. Mr Wu is _________ (kind) a friend. as comfortable as as kind as 合作研学 The journey is _________________ (not interesting) the visit . The Eiffel Tower is ___________ (not tall) the real one in France . not as interesting as not as tall as 合作研学 The model Sydney Opera House looks ___________ (wonderful) that in Australia. The song and dance shows are _________ (good) the models in the park. as wonderful as as good as 合作研学 I am as thirsty as you. Physics is as difficult as Maths. This competition is as exciting as last one. This journey is as boring as that movie. They run as slowly as us. 请将下列句子改为否定句，你一定行！ I am not as/so thirsty as you. Physics is not as/so difficult as Maths. This competition is not as/so exciting as ... This journey is not as / so boring as that ... They don’t run as/so slowly as us. 归纳拓学 Do some exercises with your clever head 检测评学 Translation 我和你一样渴。 2. 物理和数学一样难。 3.这场竞赛和上次一样令人激动。 4.这趟旅行和那部电影一样无聊。 5.他们跑的和我们一样慢。 I am as thirsty as you. Physics is as difficult as Maths. This competition is as exciting as last one. This journey is as boring as that movie. They run as slowly as us. 检测评学 B:Reflexive pronouns 反身代词 You can do these exercises by yourselves next time. 情境导学 展示预学 展示预学 1. 反身代词可以放在这些动词后面： enjoy, help, hurt, teach, look after等。 e.g. Did you enjoy yourselves at the party? He teaches himself English at home. “Help yourselves to some fish.” 反身代词的用法 合作研学 2. 反身代词可以放在介词后面。 e.g. I mended the bike by myself. She said to herself, “What’s wrong with my eyes?” He can cook for himself. 合作研学 3. 反身代词不能作主语， 但是它可以作 主语的同位语，放在主语后或句末。 e.g. I went to the cinema myself. I myself went to the cinema. 我亲自去了电影院。 合作研学 The students are at South Hill. Read about Linda and Simon’s secret. Complete the sentences with the correct reflexive pronouns. What happened at South Hill? Practice 合作研学 Guide: You can go and enjoy _________ now. Linda: Oh no! Simon is trying to pull ______ up the rocks. yourselves himself 合作研学 Simon: Please don’t tell anybody about this, Linda. Linda: OK, I won’t. You’re lucky you didn’t hurt _______! Luckily, some climbers helped Simon. yourself 合作研学 Guide: Did you all have a good time? All: Yes, we did. We really enjoy ________! Simon and Linda looked at each other. They kept the secret to __________. ourselves themselves 合作研学 Phrases with reflexive pronouns 1.help oneself to... 请吃… 2.enjoy oneself 过得愉快 3.teach oneself…=learn…by oneself 自学… 4.do sth. by oneself 独自（亲手）做某事 =do sth.alone/ on one’s own 5.say to oneself 自言自语 6.dress oneself 为自己穿衣 7.look after oneself 照顾自己 8.the thing itself 事情本身 9.keep the secret to oneself 互相保守秘密 归纳拓学 Translation 1. I fell over and hurt myself. 2. My sister can look after herself. 3. The students enjoyed themselves on Sundays. 4. Bill and I made a nice kite for ourselves. 5. The boy is too young to look after himself. 结论: 主语和宾语一致时使用反身代词. 归纳拓学 用适当的反身代词填空。 1. The students of Class Two enjoyed _________ very much in the World Park. 2. Mary, don’t always think of ________. 3. At the weekend, I ______ often cook meals. 4. When she was in the middle school, she began to teach ______ English. 5. He fell off the bike and hurt ______ yesterday when he went home. themselves yourself myself himself herself you 检测评学 6. In autumn, the leaves on the trees dropped off __________. 7. Can she do it ______ or does she need help? 8. Please help _________ to some apples and make _________ at home, children. 9. They wanted to keep their secrets to __________, but they were wrong. We all know about it. 10. The little cat can’t catch the mice by _____. themselves herself yourselves yourselves themselves itself 它自己 you 检测评学 Teaching others teaches yourself. 教学相长 。 Respect yourself, or no one else will respect you. 人必自敬，然后人敬之。 The most difficult thing in life is to know yourself. 人生最难是自知 。 Let's enjoy! 1. Go over Grammar. 2. Finish the exercises. 3. Preview Integrated skills. Homework Thank you ! 30 $$