玛丽会照看孩子的--她欠我一个人情。
③Owing_to_the_bad_weather,_the flight was delayed for a couple of hours.
由于天气恶劣,航班延误了好几个小时。
④You owe it to your parents to_study (study) hard and make good progress every day.
为了你的父母你应该好好学习,天天向上。
⑤He owes_it_to_his_doctor's_care_that he is quite well again.
他恢复得很好,他把这归功于医生的关怀。
[名师点津] 如果owe的宾语是动词不定式或名词性从句,可使用it作形式宾语,将充当真正宾语的动词不定式或名词性从句放在句尾。
1.No matter what the government says, it is clear that the airport will also affect our health.
无论政府怎么说,显而易见,机场还会影响我们的健康。
(1)句中no matter what引导让步状语从句,可转换为whatever。
①No matter what happens, you must be calm.(可以用whatever替换)
无论发生什么事,你都必须镇定。
(2)"no matter+疑问词"结构与"疑问词+ever"在用法上的异同:
a."no matter+疑问词"结构只能引导让步状语从句,这时可以和"疑问词+ever"互换。
②You should have a good night's sleep no_matter_how(=however) much work you have to do.
你应该好好睡一晚,不管你有多少工作必须去做。
③You have to go on no_matter_what(=whatever) difficulties you meet.
无论你遇到什么困难,都必须继续做下去。
④Whoever_comes will be welcome.
无论谁来都会受到欢迎。(此句中不能换成No matter who)
b.whever可引导让步状语从句,也可引导名词性从句。
⑤Whoever(=No matter who) you are, you must obey the law.
无论你是谁,你都要遵纪守法。
⑥Whenever (=No_matter_when) I'm unhappy, it is my friend Jane who cheers me up.
无论我什么时候不高兴,都是我的朋友简让我振作起来。
⑦I'll eat whatever (=anything that) you give me.
你给我吃什么,我就吃什么。
[名师点津] whenever, wherever只能引导状语从句,不能引导名词性从句。