期末四年级英语知识点总结(3)
期末四年级英语知识点总结
句型
1. I’m hungry. / I’m not hungry.. 我饿了。/ 我不饿。
2. I’m hot. 我热。 Here’s a fan for you. 给你一把扇子。
3. I’m cold. 我冷。 Try this sweater on. 穿上这件毛衣。
4. Are you ill? No, I’m tired. 你病了吗? 不，我累了。
5. You’re thirsty. / You’re not thirsty. 你渴了。/ 你不渴。
6. He’s tall. / He’s not tall. 他很高。/ 他不高。
7. Come and have some cakes. 来吃些蛋糕。
8. Here’s a glass of water for you. 这里有杯水给你。
9. What’s the matter(with you)? I’m… (你)怎么啦?我….
10. What’s the matter with Helen / Mike? She / He is …. 海伦/麦克怎么啦?她/ 他…
10. Why don’t you go to bed now? 你为什么现在不去睡觉呢?
9. You look happy. / She looks happy. 你看起来很开心。/ 她看起来很开心。
10. I’ve got a new car. 我有一辆新车。
11. The tiger has a vest, a tie and a violin. 这老虎有一件背心，一条领带和一把小提琴。
12. Are you hungry? 你饿了吗?
13. No? I see. You’re thirsty. 不是?我明白了。你渴了。
14. What a nice car! 多么漂亮的一辆小汽车!
重点：look的用法：
1. 看起来、看上去 用在句子中，后面常加形容词，会因人称变化有形式变化
You look happy. She looks happy.
2. 看 用在句子开头，引起别人的注意，后面常用逗号或感叹号，没有形式变化。
3. 固定搭配 如：lookat have a look have a look at…
其他知识点：
缩略形式和完整形式：
that’s = that is what’s = whatis where’s = where is it’s = it is he’s = he is
she’s = she is I’m = I am you’re = you are they’re= they are isn’t = is not
don’t = do not cannot=can’t let’s = let us here’s=here is who’s=whois
I’d=I wouldwe’re=weare
近义词
like---love table---desk hat---cap
反义词或对应词
black---white yes---no come---go open---close here---there big---small
long---short tall---short new---old fat---thin right---wrong hot---cold
hungry---thirsty eat---drink man---woman boy---girl father---mother
brother---sister son---daughter grandfather---grandmother good---bad
up---down he---she his---her sit---stand this---that
同音词
too---two---to for---four right---write no---know eye---I pear---pair C---see
U---you B--- be Who’s---whose by---bye音近(he’s---his) high---hi
特殊的单复数
he she it---they you---youI---we scarf---scarfs,scarvesmango---mangos, mangoes
bus---buses dress---dresses glass---glasses box---boxes pencil box---pencil boxes
watch---watches man---men woman---women
不可数名词(不能加s)
some water somemilk some bread some rice some juice some tea some coffee
也可以变化成可数名词(有单、复数形式)
a bottle of water a glass of milk a cup of juice
two bottles of water twoglasses of milk twocups of juice
与an连用的单词
apple orange elephant ice cream umbrella egg English
如何使用not
1. 有be (is, am, are )的句子，就在be 后面加not，如：She isnot tall.
2. 没有be (is, am, are )的句子，在动词前加don’t, 如：I don’tlike the book.
如遇第三人称单数，则加doesn’t, 将动词变为原形，如：Shedoesn’t like the book.
注：第三人称单数：即she he it，或如 Nancy Mike the boy this book 等可以转变为she he it 的名词。
如何回答Yes/ No:
Is …? Yes, …is./ No, … isn’t.
Are you (你/ 你们)…? Yes, I am./ No, I am not. 或 Yes, we are. / No, we aren’t.
Can …? Yes, …can./ No, …can’t.
Do …? Yes, …do./ No, … don’t.