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八年级英语下(冀教版)Lesson 37同步课堂

初中英语同步课堂 2008-05-11 23:28:32 阅读181 评论0 字号:

Lesson 37精讲点拨
1. Have you ever ridden a horse? 你骑过马吗?

1) ever曾经。常用于现在完成时态,多用于疑问句和表示最高级的从句中。如:

Have you ever visited Hangzhou? 你参观过杭州吗?

Has Tom ever been to Beijing? 汤姆曾经去过北京吗?

He is the best teacher that I have ever met. 他是我所遇见过的最好的老师。

【拓展】

在否定句中,常用never代替not ever, never“从来没有”。

I have never visited Hangzhou. 我从未去过杭州。

I have never heard of anything like that. 我从未听说过这样的事情。

关于ever的短语

a.  for ever永远;总是

When the poor worker reached the age of twelve, eh left the school for ever. 当这个穷工人到了12岁的时候,他就和学校告别了。

The boy is for ever asking whys. 这男孩总是问这问那的没完。

b.  ever since自从……时起;从那以后

I lost my money and I have been worried ever since. 我把钱丢了,从那以后我一直忐忑不安。

c. hardly ever难得,几乎从来不

I hardly ever watch TV. I love reading. 我难得看电视,我喜欢读书。

2)ride v. & n.

a. vi. 骑马(或骑自行车等),骑;乘车,乘,过去式rode,过去分词ridden。Ride on a bike (bus)骑自行车(乘公共汽车)

b. vt. 骑车(马等);乘(车等)。ride a horse骑马,ride a bike骑自行车

c. n. 乘坐;骑马 He enjoyed his first bus ride. 乘车他享受了第一次乘车旅行。
2.  Danny has thought of a new kind of transportation.丹尼已经想出一种新的交通工具。

think of认为,想起

What do you think of the piece of music? 你认为这首音乐怎么样?

The teacher can’t think of his name at the moment. 老师此刻想不起他的名字。

【衔接】

1) think about考虑;想(某人、某事)

What are you thinking about? 你在想什么?

He thinks too much about himself. 他为自己考虑得太多了。

2) think over仔细考虑

Let me think it over. 让我仔细考虑一下。

I would like to think it over. 我要仔细考虑考虑。

3) think out想出

I thought it over. At last, I thought out a good idea. 我考虑再三。最后,我想出了一个好主意。
3. He painted them red and glued them onto the backpack.他把它们涂成红色,然后把他们粘到了背包上。

paint“着色于”,相当于colour。如:

Paint the bed yellow.=Colour the bed yellow. 把床漆成黄色。

1)(用颜料等)画,绘。如:paint a picture in oil画一幅油画

2) 描写 paint a scene描写一个场面

3) paint sb. black给某人抹黑

4) n. 油漆;涂料。Wet paint! 油漆未干!

油漆;绘画作品。a great piece of paint一幅绘画杰作

5) painter n. 画家,绘画者。a painter in oil油画作家

6) painting n. 绘画;绘画艺术;画法。
4. With my invention, you don’t need an airplane to fly. 用我的发明,你不需要飞机有可以飞行。

with my invention用我的发明

with在这里意思是“(表示手段或方法)以……,用……”。如:

We see with our eyes and hear with our ears. 我们用眼睛看,用耳朵听。

He always writes with a pen. 他总是用钢笔写字。

【拓展】

with的其他用法

1) 具有,带有

Who is that girl with yellow hair and black eyes? 那个黄头发黑眼睛的女孩是谁?

She held a book with red cover. 她拿着一本红色封面的书。

2) (表示伴随)与……一道,同……一起

I often play football with my classmates. 我经常与同学们一起踢球。

3) (表示原因或理由)因为,由于

He has made some progress with his mother’s help. 在他母亲的帮助下,他取得了一些进步。

辨析:with与without

这两者是一对反义词,without“没有”。试比较:

Brian went out with a coat. 布莱恩穿着外套出去了。

Brian went out without a coat. 布莱恩没穿外套就走了。
5.  First, you should put on Flying Donuts. Then you turn it on and jump into the air!

   首先,你穿上飞行面包圈,然后你发动它,就飞上天了!

turn on打开(电器等),反义词组是turn off关(电器等)

He turned on the light. 他把灯打开了。

I forgot to turn off the water. 我忘了关掉自来水。

【衔接】

与turn有关的短语

1) turn down他声音调小

Turn down the TV. 把电视机开小点声音。

2) turn up把声音调大

There is an interesting program on TV. Please turn it up. 电视上正在播放一个有趣的节目,请把声音调大点儿。

3) turn over翻(页)

He turned over a page or two, but was not interested. 他翻了一两页,但不感兴趣。
6. Will other types of food make the rockets go? 其他类型的食物会让火箭飞吗?

make the rockets go让火箭运行

make在本句中作使役动词,“使(让)……”,后跟动词原形作宾语补足语。

They made him to do so. 他们叫他这样做。

【注意】

在被动语态中,作宾语补足语的动词不定式符号to不能省略。

The dog made to jump so high. 那只狗被驯得跳的那样高。

Jack was made to do the exercise by the teacher. 老师叫杰克做练习。

【拓展】

make的用法

1) 做;制造

Tom is making a model plane. 汤姆正在做飞机模型。

2) 准备;布置 make the bed铺床  make a fire生火

3)(同名词连用)做出(某种举动)

make a answer 回答  make a speech发表演说
7. Will Danny's invention really work?丹尼的发明真的行得通吗?

work 意为“(计划)行得通,(机器等)能运转”。例如:

The plan won't work? How so?这个计划行不通吗?怎么会呢?

My bike can't work.我的自行车坏(动不了)了。
8. 注意翻译:    How many ways can you think of to use a wheel? 你能想出用多少方法来使用轮子?

Now he isgoing to make his presentation to the class.现在他准备在班上进行展示

Because you can eat them when you get hungry! 因为当你饿时你能吃它们!

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