1、新概念英语第二册lesson16-lesson20最全课后答案详解Lesson 16 A Polite Request Traffic police usually give you a ticket if you park your car in the wrong place.The writer found a polite note on his car in Sweden.The traffic policeman wanted him to pay attention to their street s
2、ighs.Everyone can't fail to obey a request like this.(48 words)练习答案 Key to written exercises 1．关键句型练习答案 A The word if has been used four times. C 1 rains 2 will never pass 3 is 4will get 5 enjoys 6 is D…if I listen to the radio…If I do something wrong, don't shout
3、at me. If the house is untidy, don't blame me. If you want me to do something, don't forget to say‘please’. If I am playing a nice game, don't send me to bed. If I ask for something…If it is cold don't put the cat out… 2．难点练习答案 1 pay attention 2 remind 3 are knoc
4、king 4 look after 5 Remember me 3．多项选择题答案 1. a根据课文3-4行 Traffic police are sometimes very polite.只有a. occasionallyvery polite 同这句话意思接近,所以选a. 2. a根据课文第4-5行During a holiday in Sweden, I found this note on my car,只有a. parked his car in the wrong place and received
5、 a polite notefrom the police与课文实际内容相符合,而其它3个都与课文内容不符合. 3. d以if引导的条件句是现在时，主句应该用将来时will. a. will 时态正确，但不符合题目意思，应该用否定形式；b. wouldn't, c. didn't 都不符合时态要求；只有d. won't 符合时态要求和题目意思。 4. a选a是因为动词let做谓语的时候后面只能跟不带to的动词不定式。 其他3个选择都不符合语法。 5. b本句是前一句We welcome you to our
6、city 的另一种表达方式。只有选b. arewelcome才能使这个句子同前一句意思相同。welcome既可以做动词，也可以做形容词。做动词是“欢迎”的意思，它后面一定要有宾语，做形容词，常做表语意思是“受欢迎的” 6. aNo parking 是“禁止停车”的意思，只有a. Don't leave your car here 同它意思接近。 其他3个选择意思都不够贴切。 b. without parking 没有停车c. don't stop 别停下来d. There's no room to park he
7、re. 这里没有停车的地方了。显然跟“禁止停车”意思相差悬殊。 7. d为了说明前一句This note is only a reminder(这张字条只是一个提醒.)的强调语气词only只是,仅仅是.只有选d. nothing more 意思最接近,其他3个选择意思都不对. a. nothing 什么也没有b. no one 没人c. nothing extra 没有多余的d. nothing more 只是, 再没有了. 8. a只有a. district(区)与此同时前一句的area(地区)意思最接近. 而
8、b. country(国家,乡村),c. surrounding(周围环境),d. kingdom(王国)这3个都同area意思不同. 9. d本句需要对前一句you will enjoy your stay(你会过得很快乐)作进一步解释。 只有选d. It will please
