八年级下册英语1--5单元复习提纲(3)

态动词也不能连用，后面必须连接实义动词原形来一同做谓语。情态动词表示说话人对动作或事物的态度和看法，如可能，应该或必要等等。情态动词通常没有人称和数的变化形式，否定形式是在情态动词后面加not, 疑问形式是将情态动词提前。should是“应该，应当”的意思，could是“可以，可能”的意思。 肯定形式：

You should save water.

He could talk with your friends. 否定形式：

You shouldn't stay at home for a long time. You couldn't play computer games again. 疑问形式：

Should I leave now?

Could you please help me? 可用短语：

keep out, call sb. up, on the phone, pay for, the same as, in style, out of style, get on, as ... as possible, all kinds of, on the other hand, find out 重要句子：

What should I do?

Maybe you should buy some new clothes. You could write him a letter. I don't think so.

They are original / comfortable / colorful. My friend has nicer clothes than I do. I have a problem, and I need your help.

I don't know why. I can't think what I did wrong. I am very upset and don't know what to do. There are a lot of things you could do. 4. 对比写作： Dear Mike,

How are you? Our friends and I are very happy to receive your e-mail. We are very sorry to know you have so many troubles and you are not happy at all. There are a lot of things you could do. Frist, you could write e-mails often if you miss us. We could think out many good ideas for you. Second, you should ask your new teachers to help you. And you should study hard. We believe you will be good at it with your teachers' help. Third, you should borrow a math book from your teacher or new classmates, or you could buy a book. Fourth, you should be friendly and smile to others. You can find the new classmates are also friendly and smile to you. You should talk and play with them often. You could make new friends soon. Good luck to you. Yours,

Tom and old friends

Unit 3 What were you doing when the UFO arrived? 词汇（1）

1. land v. go, come from a ship, aircraft, etc. 靠岸；登陆 示例

The bird landed gracefully on the water. 小鸟优雅地停在水面上。 用法点击

land 用作动词时，后面可接on，in，at等介词表示具体时间或地点。例如：The plane landed safely at Tianhe Airport at 2 pm. 飞机于下午2点安全降落在天河机场。land 还可用作名词，意思是“土地；陆地”。例如：She is glad to be on land again. 她很高兴重登陆地。 词汇拓展

谚语：Being on sea, sail; being on land, settle. 随遇而安。

相关词：mainland n. 大陆 motherland n. 祖国

homeland n. 祖国；家乡 landlady n. 女房东；老板娘 landlord n. 房东；地主 landmark n. 地标；里程碑 landslide n. 山崩 landscape n. 风景；地形 2. while conj. During the time that; at the same time as 当??时候；和??同时 示例

He was so tired that he fell asleep while he was doing his homework. 他是如此地疲倦以致于在写作业时睡着了。

用法点击

while 用作连词时，意思是“当??的时候”，表示两个动作相伴随而发生。例如：While she was typing, her brother was playing with a ball. 当她在打字时，她弟弟正在玩球。while 还可以用于对同类的两个动作进行对比，意思是“而”。例如：You like sports while I like reading. 你喜欢运动而我喜欢读书。while 用作名词时，意思是“一会儿”。例如：After a while, there came a strange noise. 过了一会儿，传来一种奇怪的声音。

3. around prep. & adv. about; not far away (in place or time) 大约；在??周围 示例

The earth moves around the sun. 地球围绕太阳转。 用法点击

around 既可以用作介词，也可以用作副词，意义上差别不大。如：He asked me to come here around the o'clock. 他要我10点左右来。（用作介词）She turned around at such a noise. 听到这样的吵闹声，她回头看了看。（用作副词） 辨析round 和around：

around 与round 通常可以互换，只不过美式英语常用around，而英式英语常用round，例如：You can see the post office round / around that corner. 在那个角落附近你就可以看到邮局。它们的不同之处是：round可以用作形容词、副词、介词、动词、名词；而around只能用作副词或介词。例如：He has a round face. 他有一张圆圆的脸。（用作形容词）The river rounded the stones. 河水使石头成了圆形。（用作动词） 词汇拓展

常用搭配：walk around 到处走

turn around 转身（转头）

look around 环顾四周；东张西望 around the world 环球

Unit 3 What were you doing when the UFO arrived? 词汇（2）

1. follow v. to go, walk, drive, etc. behind or after (someone else) 追随；跟随 示例

You go first and I'll follow you. 你先走，我随后就来。 用法点击

follow 常用的意思是“跟随”。译成汉语时要根据语境选用适当的词义，例如：He followed me into the shop. 他跟着我进了商店。Winter follows autumn. 冬去春来。You speak so fast that I cannot follow you. 你讲得这么快，我都没听懂。（此句中follow = understand） 词汇拓展

谚语：Pain is forgotten where gain follows. 好了伤疤忘了痛。 相关词：follower n. 拥护者；追随者

following n. & adj. & prep 接着（的）；下述（的） 2. shout v. speak or cry in a loud voice 呼喊；呼叫 示例

It's not polite to shout to people. 对人大声说话是很不礼貌的。 用法点击

shout 用作动词时，表示喊叫，后可接介词at，例如：She shouted at me but I paid no attention. 她冲着我嚷，但我一点儿也不予理睬。shout还可用作名词，意思是“呼喊；叫喊声”。例如：a shout of anger / pain气愤/痛苦的叫喊 词汇拓展 …… 此处隐藏：2142字，全部文档内容请下载后查看。喜欢就下载吧 ……