染雾Lessons 53新概念英语第二册课后答案详解 篇一
在新概念英语第二册中，第53课是一篇关于养狗的文章。这篇文章主要介绍了作者对养狗的看法以及他的一位朋友是如何选择一只合适的狗的。以下是课后习题的详细答案和解析。
1. What is the author's opinion about keeping dogs?
答案：The author believes that keeping a dog is a great pleasure.
解析：在文章的第一段，作者提到养狗是一种巨大的快乐，这表明作者对养狗持有积极的态度。
2. Why did the author's friend choose a small dog?
答案：The author's friend chose a small dog because he lived in a small flat.
解析：在文章的第三段，作者的朋友选择了一只小狗，因为他住在一套小公寓里。这表明朋友选择小狗是因为他的住所的限制。
3. What is the author trying to say by mentioning that his friend's dog often barked at him?
答案：The author is trying to say that the dog was always friendly and playful.
解析：在文章的倒数第二段，作者提到他朋友的狗总是对他吠叫，这说明狗对作者很友好和好玩。
4. How does the author feel about dogs now?
答案：The author still thinks that dogs are wonderful pets.
解析：在文章的最后一段，作者提到他仍然认为狗是很棒的宠物，这表明作者对狗的看法没有改变。
通过以上答案和解析，我们可以看出作者对养狗的态度非常积极。他认为养狗是一种巨大的乐趣，并且仍然认为狗是很棒的宠物。
Lessons 53新概念英语第二册课后答案详解 篇二
在新概念英语第二册中，第53课是一篇关于养狗的文章。这篇文章主要介绍了作者对养狗的看法以及他的一位朋友是如何选择一只合适的狗的。以下是课后习题的详细答案和解析。
1. What is the author's opinion about keeping dogs?
答案：The author believes that keeping a dog is a great pleasure.
解析：在文章的第一段，作者提到养狗是一种巨大的快乐，这表明作者对养狗持有积极的态度。
2. Why did the author's friend choose a small dog?
答案：The author's friend chose a small dog because he lived in a small flat.
解析：在文章的第三段，作者的朋友选择了一只小狗，因为他住在一套小公寓里。这表明朋友选择小狗是因为他的住所的限制。
3. What is the author trying to say by mentioning that his friend's dog often barked at him?
答案：The author is trying to say that the dog was always friendly and playful.
解析：在文章的倒数第二段，作者提到他朋友的狗总是对他吠叫，这说明狗对作者很友好和好玩。
4. How does the author feel about dogs now?
答案：The author still thinks that dogs are wonderful pets.
解析：在文章的最后一段，作者提到他仍然认为狗是很棒的宠物，这表明作者对狗的看法没有改变。
通过以上答案和解析，我们可以看出作者对养狗的态度非常积极。他认为养狗是一种巨大的乐趣，并且仍然认为狗是很棒的宠物。
Lessons 53新概念英语第二册课后答案详解 篇三
【#新概念英语# 导语】新概念系列教材的经典早已不言而喻。其文章的短小精悍，语句的幽默诙谐，语法的全面而系统，历来被公认为是适合大多数中学生课外学习的资料之一。©为您整理了以下内容，仅供参考。希望可以帮助到您！如果您想要了解更多相关内容，欢迎关注©！
词汇学习 Word study
cause与reason
(1)cause作名词时最重要的含义是"原因"、"起因"：
A fireman accidentally discovered the cause of the fire. 一个消防队员偶然发现了起火的原因。
Do you know the cause of the war? 你知道这场战争的起因吗?(cause通常与of连用)
cause作动词时可以表示"使……产生/发生"、"引起"：
Forest fires are often caused by broken glass or cigarette ends. 森林火灾时常由碎玻璃或香烟头引起。
What caused the accident? 事故是如何造成的?
(2)reason作名词时最重要的含义是"理由"、"原因"：
Give me your reasons for going there. 请告诉我你去那里的理由。
What was the reason for the delay? 延迟的原因是什么?
作"原因"讲时，reason与cause可以互相交换使用，但reason与介词for连用，而cause则与介词of连用：
What was the cause of the delay? (译文同上)
reason后面通常跟why引导的从句：
That was the reason why the meeting was put off. 这就是会议推迟的原因。
reason作动词时表示"推理"、"劝导"、"说服"等：
How can you reason with him when he is so worried? 他现在如此担心，你怎么能劝得了他?
throw
throw作及物动词主要含义为"投"、"掷"、"抛"、"扔"。当它与不同的介词或副词连用时，其意义会稍有变化。throw away表示"扔掉"、"丢弃";throw at表示对准某一目标扔;throw to则表示扔给(某人)：
Many people throw away cigarette ends carelessly. 许多人随手乱扔香烟头。
Shall I throw this old newspaper away? 我把这旧报纸扔掉好吗?
Don't throw stones at the dog/ the window. 别对着狗/窗子扔石头。
I threw the ball to John but Tom caught it. 我把球扔给约翰，但汤姆接住了球。
drop与fall
drop既可作及物动词又可作不及物动词，表示"(使)掉下"、"(使)落下"、"放下"：
As he walked past the tree, an apple dropped from it. 当他走过那棵树时，一个苹果从树上掉了下来。
The waiter dropped a fork. 那侍者掉了一把叉子。
He dropped the bag on the floor. 他把包放在地板上。
fall通常为不及物动词，表示"落下"、"(雨、雪)下"、"降"、"跌倒"、"摔倒"：
I fell and hurt myself. 我摔倒了并受了伤。
Please hold the vase and don't let it fall. 请拿住这花瓶，别让它倒了。
When leaves fall in autumn, I'll come back. 秋天叶落时，我就会回来。
练习答案 Key to written exercises
1.关键句型练习答案
A What happened: began(1.2);examined(1.4);were not able to find(1.5);did not start(1.6);discovered(1.7); noticed (1.8);was wound(1.8);was able to solve(1.9);dropped (1.10); wound(1.11); it did so(1.11); sent(1.11); started(1.11)
What has happened: have put out(1.1)
What has been happening: have been trying to find(1.2)
C Jack looked at his watch for the twentieth time. Suddenly Jill arrived.
'I've been waiting for over an hour,'he said angrily.'You never come on time.'
'Oh, is that so?'Jill answered.'Were you here at 2.30?'Jack went red.'Well,'he said,'I go here five minutes late myself, but you weren't here.'
'I came here at exactly 2.30,'Jill said,'and I waited for five minutes, but you didn't come.'
'What have you been doing since then?'Jack asked.'I've just been to the hairdresser's,'Jill answered brightly.
2.难点练习答案
a Look: you th
The shepherd threw some food to his dogs.
The teacher threw some chalk at a boy who wasn't listening.
b I'm quite certain these are my glasses.
The children are very quiet. What's going on?
c The cause of unemployment is complicated.
Can you explain the reason for changing our arrangements?
He reasoned that we would have to comply, even if we didn't wish to.
d Please don't drop that vase!
It fell from my hands and broke.
3.多项选择题答案
1c 2d 3a 4c 5c 6c
7d 8c 9d 10 a 11c 12 c
