2019-2020学年北师大版高中英语必修4优化教案:Unit 11 Section Ⅶ Communication
2019-2020学年北师大版高中英语必修4优化教案:Unit 11  Section Ⅶ Communication第5页

  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。