译林七年级下册英语单元知识点(译林版七年级英语下册Unit)

七年级英语下册Unit 5 Amazing things

一、重点句子及语法

1. amazing adj. 令人吃惊的,惊人的 (指物)

amazedadj.感到惊讶的 (指人)

surprised & surprising excited & exciting interested & interesting tired & tiring

2. Fish sleep with their eyes open. 鱼睁着眼睛睡觉。

with 名词 形容词/介词短语 在句中做伴随状语 with light on with door open

with引导的介词短语还可以在句中做定语,其反义词为without (without sth./doing sth.)

with 还可以表示“用”

draw 3-D pictures with chalk 用粉笔画3D图画

3. Our eyes are the same size from birth, but our nose and ears never stop growing.我们的眼睛和出生时一样大,但是我们的鼻子和耳朵从没有停止生长。

the same size一样的尺寸

look the same看起来一样

stop doing sth.停止做某事

stop to do sth. 停下来去做另一件事

stop sb. from doing sth.阻止某人做某事

Stop________(talk)! Let’s begin our class now.

I’m too tired. Let’s stop_________(work)__________(have) a rest, shall we?

4. The sun is about 1,300,000 times larger than the Earth. 太阳的体积大约是地球的130万倍。

I am two years older than my sister.我比我妹妹大两岁。

My brother is five centimeters taller than me .我哥哥比我高5厘米。

5. reply (replies/replied) reply to sb. /sth. 对……作出回答 = answer sb./sth.

He failed to reply to my question. 他没能回答我的问题。

6. hear 、listen、 sound辨析

hear of 听说

hear 强调听到的结果或内容,listen强调听的过程 sound听起来,是系动词 adj.

Did you _______ anything strange?

_______ to the teacher carefully in class.

Your idea ________ good.

7.leave (left)

(1) leave v.离开. leave 出发地 for 目的地 (2)leave sth. 地点( 把……遗忘在某地)

8.happen (偶然)发生 .

sth happened to sb 某人发生某事

sb. happen to do sth. 某人碰巧做某事

9.search v.搜寻

search for =look for =hunt for寻找(强调过程)

search 地点 for 物 在某个地方找某物

10. surprised adj.吃惊的

surprise vt.使……惊讶 或作n.惊喜,令人惊讶的事

be surprised to do sth. 做某事很惊讶

be surprised at sth.对某事(物)感到惊讶

to one's surprise使某人吃惊的是,作插入语。

eg. To his surprise, he failed the exam.

11. He can write with one hand and draw with the other at the same time.他可以同时一只手写字,另一只手画

one……the other……“(两者中的)一个……另一个……”

other adj. 其他的 复数名词 常用

others在具体语境中指代“其他的人或事物”

another adj.& adv. 另一,又一 强调“再,又”

the others 在具体的语境中特指其他的人或事物

eg. We should be friendly to_________ people.

练一练:

Mr. Sun has two sons. One is a doctor, _________ is a teacher.

There are many beautiful flowers on___________ side of the river.

Students shouldn’t copy __________ homework.

I will be busy tomorrow. Let’s make it ________ time.

Some of the students are hard-working, but how about ___________?

12. I am not afraid of animals any more

= I am no more afraid of animals. 我不再害怕动物了。

not……any more 不再,再也不……

You shouldn’t play computer games any more.你不应该再玩电脑游戏了。

二、重点短语与句型

1.look at the bright lights on the plane 看看飞机上的亮灯

2.as usual 和平常一样

say(said) to himself 他自言自语

3. on one’s/ the way to sp. 在去某地的路上 on one’s/ the way home/ here/ there

4. pick up pick it/ them up 捡起、拾起

5.run away quickly 迅速逃跑

live on the ground 生活在陆地上

6.travel around the world by bicycle 骑自行车环游世界

7.a man called/named 姓名 一个名叫……的人 stop for meals停下来吃饭

8.become popular all over the world 在全世界变得很受欢迎

9. at least至少

turn around 转身

turn on/off 打开/关掉

turn up/down 把声音调大/调小

10. as large as和…一样大

be weak in sth. 在某方面差

stranger 陌生人

三、语法复习

一般过去时(I)

I、一般过去时的基本用法

1、带有确定的过去时间状语如:yesterday, yesterday morning, two days ago, last year, the other day(前几天),once upon a time(从前), just now(刚才), in the old days(过去的日子里)等时要用过去时。如:

Did you have a party the other day? 前几天,你们开了晚会了吗?

2、表示过去连续发生的动作时,要用过去时。这种情况下,往往没有表示过去时间的状语,而是通过上下文表示。如:

First I finished my homework. Then I played the piano. Next I watered the plants. After that, I watched a film on TV with my father. 首先我完成了作业,接着我弹了钢琴,然后给植物浇了水,那以后我和父亲在电视上看了一部电影。

3、表示过去一段时间内经常或反复的动作,常与always, never连用。如:

Mrs Green always carried an umbrella. 格林太太过去老是带着一把伞。(说明是过去的动作,不表明她现在是否带着伞)

II、动词过去式的构成规则

(1)规则动词的过去式的构成

①在动词原形后直接加ed。如:listen―listened

open―opened

finish―finished

②以不发音的e结尾的加d。如:

like―liked close―closed use―used

③重读闭音节末尾仅有一个辅音字母的,先双写这个辅音字母,再加ed。如:

drop―dropped

plan―planned

stop―stopped

④以辅音字母 y结尾的,先变y为i再加ed。如:

worry―worried study―studied

(2)不规则动词的过去式

cost―cost

put―put

come―came

ring―rang

make―made

send―sent

do―did

buy―bought

一般过去时的用法简介:

a. 表示过去的动作或状态,常和明确的过去时间状语连用,如:yesterday, the day before yesterday, last week, three days ago, in 1998,just now, the other day等,或与由when引导的从句。

b.不规则动词的过去式需牢记下面的表

译林七年级下册英语单元知识点(译林版七年级英语下册Unit)(1)

译林七年级下册英语单元知识点(译林版七年级英语下册Unit)(2)

译林七年级下册英语单元知识点(译林版七年级英语下册Unit)(3)

译林七年级下册英语单元知识点(译林版七年级英语下册Unit)(4)

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