來源:中考網(wǎng) 作者:紫涵 2012-11-07 15:35:11
Unit 2
1. Our class could play soccer for a week without stopping.
我們班同學(xué)可以踢一周足球不休息。
without 介詞,with的反義詞,后加名詞、代詞或doing形式的動(dòng)詞,有時(shí)可以用if從句改寫。例:
Without having breakfast, he hurried to school.
他沒有吃早飯,匆忙上學(xué)去了。
Fish can't live without water. 沒有水魚不能活。
If there is no water, fish can't live.
2. That's very kind of you. 你真是太好了。
還可以說:That's very nice of you.
3. Wouldn't we get tired? 我們不會(huì)累嗎?
此句是否定形式的一般疑問句,常用來表驚訝、責(zé)備、贊嘆等語氣。例:
Isn't it beautiful? 它不漂亮嗎? (It is beautiful。
注意答語:Yes, it is. 不,漂亮
No, it isn't. 是的,不漂亮。
Can't you come earlier? 你不能早來嗎?(責(zé)備)
4. The Great Wall of China is more than 7,240 kilometres long.
中國的長城長7,240多公里。
It is +數(shù)字+單+形容詞是一個(gè)固定句式,用來表達(dá)某物(人)多高/長/寬/深等。例:
The river is 10 metres deep.
這條河深10米。
The old man is seventy years old. 這個(gè)老人70歲。
Our room is 5 metres wide. 我們教室寬5米。
通常這樣的句子可以用how+形容詞+一般問句構(gòu)成特殊疑問句。例:
How wide is your room?
How deep is the river?
5. On average, it weighs more than 26 tons.
平均,它(鯨)重26噸多。
weigh 動(dòng)詞,重……多少。
weight n. 重量。例:
The desk weighs 10 kilos. 這書桌重10公斤。
The weight of the desk is 10 kilos.
The desk is 10 kilos heavy.
6. The average blue whale is about four times as big as the biggest elephant.
平均藍(lán)鯨是最大的大象的四倍。
four times as+原級(jí)+as 是……的幾倍 例:
This room is three times as big as that one.
This is twice bigger than that one.
times是倍數(shù),有時(shí)也可以當(dāng)"次數(shù)"講。例:
I have been to the Great Wall twice.
7. Does anyone have any other ideas?
有人有別的主意嗎?
any other 用在肯定句中后常加單數(shù)名詞。
any other 在疑問句和否定句中加復(fù)數(shù)名詞。例:
The boy is taller than any other boy in his class.
這個(gè)男孩比他班里任何別的男孩都高。
I don't want any other oranges. 我不要任何別的桔子。
8. I have some more. 我有更多一些。
some more 更多一些,后加可數(shù)或不可數(shù)名詞。
much more 后加不可數(shù)名詞
many more 后加可數(shù)名詞復(fù)數(shù)
I want many more books. 我想要更多的書。
9. It's a man who can ride his bicycle backwards while playing the violin.
那是一個(gè)能邊拉小提琴邊倒騎車的人。
while (when) 當(dāng)……時(shí),時(shí)間狀語從句。
當(dāng)從句的主語和主句的主語一致或是it時(shí),在時(shí)間、條件、讓步從句中且從句中的謂語動(dòng)詞含有be時(shí),則可以省略從句的主語和be。例:
I will go to visit Beijing if (it is) possible.
Although (I am) ugly, I am gentle.
盡管我丑,我很溫柔。
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