《朗文英语4A》复习提要
Chapter 5: Animals big and small大大小小的动物
I. 经过第5章的学习，下面的新单词我们要准确无误地读(read them correctly)，知道它们的中文意思(know the Chine meaning)，不看书进行英汉互译(translate)，并且还要会拼写(spell)。
a hor 一匹马 a camel 一匹骆驼
a giraffe 一头长颈鹿 an owl 一只猫头鹰
a peacock 一只孔雀 an eagle 一只老鹰
a panda 一只熊猫 a hippo 一只河马(hippos 复数)
an elephant 一头大象 a rabbit 一只兔子
a rat 一只老鼠(大) a mou 一只老鼠(小) (mice 复数)
*注意mou 和rat的区别：
在英语中，rat含有贬义，就像国内的过街老鼠，肮脏，是害虫。Mou一般不含贬义，外国人看mou是一种动物，一般指实验室里的小白鼠。还有一种老鼠是仓鼠(hamster)。
II.句型。下面的关键句型我们要会读(read), 知道意(know the Chine meaning), 会根据不同的语境来运用(u them in different contexts)，会写(write them correctly)。
1. The hor, the camel and the giraffe are tall.
The camel is taller than the hor.
The giraffe is the tallest.
2. The owl, the peacock and the eagle are big.
The peacock is bigger than the owl.
The eagle is the biggest.
3. The panda, the hippo and the elephant are heavy.
The hippo is heavier than the panda.
The elephant is the heaviest.
4. The rabbit, the rat and the mou are small.
The rat is smaller than the rabbit.
The mou is the smallest.
总结: (1). 比较级结构：A+ be+ + than+ B. : A比B……
be动词由时态和主语A决定。
(2). 最高级结构：C+ be+ the+ adj.est. :C是最……
be动词由时态和主语C决定。
(3). 可数名词怕孤单。这些句子中比较的可数名词前面都加了the，表示特指。如果不是特指，可数名词前面记得加a/an或者后面加s，例如：
The camel is taller than the hor. (特指)
A camel is taller than a hor. (非特指)
Camels are taller than horses. (非特指)
(4). 人名前面不可加the
The Lillian is taller than me. (×)
Lillian is taller than me. (√)
(5). 比较级中的比较对象要一致：
比如my bag不能和me /you/he进行比较
例句：a)新手怎么自学ps. My bag is bigger than your bag. (my bag 对应 your bag)
Or: My bag is bigger than yours. (yours = your bag)
b). His neck is longer than my neck. (his neck 对应 my neck）
Or: His neck is longer than mine. (mine = my neck)
c). His hair is shorter than her hair.电脑桌面壁纸全屏 (His hair- her hair)
Or: His hair is shorter than hers. (hers = her hair)
在第五章我们重点学习了形容词的比较级和最高级。下面是一些形容词的变化规则：
adjective原形 | comparative比较级 | superlative最高级 |
tall | taller than | the tallest |
long | longer than | the longest |
small | smaller than | the smallest |
strong | stronger than | the strongest |
规则：大多数形容词比较级+er 最高级+est |
big | bigger | biggest |
hot | hotter | hottest |
fat | fatter | fattest |
thin | thinner | thinnest |
规则：“辅元辅”形容词比较级：词尾双写+er 最高级：词尾双写+est 顺丰企业文化 |
heavy | heavier | heaviest |
easy | easier | easiest |
busy | busier | busiest |
pretty | prettier | prettiest |
规则：以辅音+y的单词结尾的形容词比较级:y+ier 最高级：去y+iest |
nice | nicer | nicest |
large | larger | largest |
late | later | latest |
规则：以e结尾的形容词，并且不发音,比较级：直接加r 最高级：直接加st |
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养育之恩
III. C部分学完后，你们要达到以下的要求哦。
1) 可以准确而流利地背诵出C部分。
2) 对于书上笔记的单词，短语和句子要会读，知道意思，会拼写。
3) 对于下面的单词和固定搭配以及句子要准确而流利地读出来，而且要能够英汉互译。下面，我们就来检查一下吧。
1.a animals海洋动物
2.meet(met)见面
3.choo选择
4.a new leader一个新的领袖
5.成都滑雪shark鲨鱼
6.come forward(came forward)往前走来
7.want to be the leader 想成为领袖
8.strong-stronger than-the strongest强壮的-比……更强壮的-最强壮的
9.all of you你们所有的人
10. teeth(牙齿的复数）-tooth（单数）
11. dolphin海豚
12. speak(spoke)说话
13. pretty-prettier than-the prettiest美丽的–比……更美丽的-最美丽的
14. turtle海龟 (补充:tortoi陆龟)
15. clever聪明的
16. wi有智慧的，博学的
17. look after = take care of照顾
18. crab螃蟹
19. talk about谈论
20. an eel一条鳗鱼
21.彩石溪 starfish海星
22. the best leader最好的领袖
23. suddenly突然地
24. come down(came down)下来
25. catch(caught)捉
26. most of the animals大多数动物 =most animals
27. 贻笑大方的意思afraid害怕的
28. swim this way往这边游
29. together一起
30. break the net撞破渔网
31. shout(shouted)大叫
32. in the same direction往同一个方向
33. free自由的
34. save救
4) 对于下列文中出现的动词过去时和现在时， 要求：知意，会读，会拼写，会根据语境和时态自由转换。
| 跑步对身体的好处 Prent ten | Past ten |
meet | met |
come | came |
speak | spoke |
say | said |
catch | caught |
break | broke |
swim | swam |
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5) 对于下面的一些词组和句型，我们要准确而流利地读出来，能够英汉互译，还要会运用和拓展。
1. I want to be the leader.我想成为领袖。
I want to be an English teacher. 我想成为一名英语老师。
I want to be strong. 我想变强壮。
I want to be pretty. 我想变美丽。
总结：want to be+形容词、名词
I want to go to the park.
She wants to eat hamburgers.
She wanted to dance last night.
总结：want to +动词原形,表示“想要做某事”。
2. But leaders should be clever and wi too.但是领袖也应该聪明和有智慧啊。
You should be quiet.
You should be strong.
It should be warm here.
Students should be polite and helpful.
总结：should表示“应该”；should be+形容词
You should keep quiet.
You should do your homework right now.
Students should help others.
He should put the litter in the bin.
总结：should+动词原形，表示“应该做某事”。
拓展：如果某个词后面必须跟动词原形，那么当后面要跟名词或者形容词的时候，前面必须要有be，比如：
v. 原形 + be + n./adj.
I will go to the supermarket.
I will be late for school.
He can dance.
He can be a dance.
You can’t be sure.
I choo to stay at home.
I choo to be a teacher.
I choo to be honest.
