仁爱九年级上英语:句型转换:
Mr. Blair joined the football club two months ago.同义句
_____ two months _______Mr.Blair joined the football club.
2.The man under the tree must be ill.反意疑问句
The man under the tree must be ill,_____ ______?
3.Is the Science Museum open at weekends?宾语从句
Could you tell us _____ the Science Museum _______ open at weekends?
4.This math problem is very difficult,but I'll do my best to solve it.同义句
I‘ll do my best to solve this math problem_______ ______it is very difficult.
5.By 2050,the population of the world will have been (over 9 billion).对←提问
_____ ______ the population of the world ______ ______ by 2050?
人气:264 ℃ 时间:2020-06-28 19:21:09
解答
It's ,since
isn't he?
if ,is
even though
What will ,have been
原因???!!!1,这是一般过去时与现在完成时的同义句替换。用了固定句型:It‘s +时间段+since +一般过去时 2,情态动词表示 推测时,前面是肯定形式,后面的简短问句用 be 动词或者助动词的 否定形式。本句是 must be ill ,主语是the man ,所以 用 isn't he。 3,一般疑问句作宾语从句,连词用 if 或者 whether 。Could 表示委婉的语气,并不变时过去时,所以宾语从句的动词仍然用 is 。 4,even though 意思是:尽管,虽然句意是:虽然这道数学题很难,但是我要尽最大的努力解决它。 5,划线部分 表示 数量,对 population (人口的数量)提问,用 What ,这是固定用法。汉语的表达习惯是“人口的数量是多少”,而英语是 :What‘s the population ……?本句用了将来完成时,所以是 What will ……have been ……?
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