课文 · 精读
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Dan Robinson has been worried all week.
丹.鲁宾逊焦虑了整整一个星期
完成时提示：Dan Robinson has been worried all week. 把动作与另一个时间点联系起来，注意完成时的过去分词。
Last Tuesday he received a letter from the local police.
上星期二他收到当地警察局的一封信，要他到警察局去一趟
第 2 句：先确定主语和谓语，再结合上下文判断本句在故事中的作用。
In the letter he was asked to call at the station.
丹奇怪警察为什么找他，但昨天还是去了，结果他一再担心了
非谓语与动作关系：In the letter he was asked to call at the station. 中的 -ing 或 to do 补充说明动作的时间、目的或伴随情况。
Dan wondered why he was wanted by the police, but he went to the station yesterday and now he is not worried anymore.
在警察局里，一位面带笑容的警察告诉他，他的自行车找到了
被动表达：Dan wondered why he was wanted by the police, but he went to the station yesterday and now he is not worried anymore. 强调动作的承受者，注意 be 与过去分词的形式。
At the station, he was told by a smiling policeman that his bicycle had been found.
那位警察对他说，那辆自行车是5天前在400英里外的一个小村里发现的，现在正用火车给他运回家来
定语从句：At the station, he was told by a smiling policeman that his bicycle had been found. 中的关系词把补充信息接在名词后，先找它修饰的先行词。
Five days ago, the policeman told him, the bicycle was picked up in a small village four hundred miles away.
丹听到这个消息后，惊奇万分，但又感到非常好笑，因为他从未指望那辆自行车还能找到
第 6 句：先确定主语和谓语，再结合上下文判断本句在故事中的作用。
It is now being sent to his home by train.
这是20年前丹还是一个15岁的孩子时被人偷走的
被动表达：It is now being sent to his home by train. 强调动作的承受者，注意 be 与过去分词的形式。
Dan was most surprised when he heard the news.
时间关系：Dan was most surprised when he heard the news. 通过时间连接词安排动作先后，重点看两个动作的发生顺序。
He was amused too, because he never expected the bicycle to be found.
非谓语与动作关系：He was amused too, because he never expected the bicycle to be found. 中的 -ing 或 to do 补充说明动作的时间、目的或伴随情况。
It was stolen twenty years ago when Dan was a boy of fifteen!
时间关系：It was stolen twenty years ago when Dan was a boy of fifteen! 通过时间连接词安排动作先后，重点看两个动作的发生顺序。
单元概要
破案“神速”：How long had the police taken to find his bicycle? 本课按完整课文逐句精读，重点整理词汇、短语和与原文直接相关的语法。
精读导图 破案“神速” 复述提示 Dan Robinson has been worried all week. Last Tuesday he received a letter from the local police. In the letter he was asked to call at the station.
单词表
| 单词 | 音标 | 释义 | 精讲 |
|---|---|---|---|
| station | /ˈsteɪʃn/ | n. （警察）局 |
|
| most | /məʊst/ | adv. 相当，非常 |
|
短语
| 短语 | 意思 |
|---|---|
| all week | 整整一周 |
| call at the station | 到警察局一趟 |
| be wanted by the police | 受到警方传唤 |
| pick up | 发现并带走 |
| be sent by train | 用火车运送 |
| post office | 邮局 / police office 警局 |
| communication bureau | 交通局 (communication [κΕ7μϕυ:νι5κειΦν]) |
| I went to the police | 我去警察局 |
语法点
被动语态的多种时态
was asked、had been found、was picked up、is being sent 分别表达过去被动、过去完成被动和现在进行时被动。
相似句：
- The letter was sent yesterday.
- The parcel is being sent now.
过去完成时
had been found 早于“警察告诉他”这一过去动作。
相似句：
- The bike had been stolen years before.
- The work had been finished by noon.
读写提示
- 复述时按原文顺序覆盖每一句，不只背重要句。
- 注意同一词在课文中的词性、搭配和时态。
- 结尾保留课文的反转或幽默效果。
考点
2
考点
2第 1 / 2 题
How long had the police taken to find his bicycle?
选择题精讲
2
选择题精讲
2Multiple choice questions
1Dan was worried because ______.未做
a. he received a letter
b. the police wanted him
c. he went to the station yesterday d. he didn't know why the police wanted him
显示答案与解析
答案：D
8All the police at the station are ______ men.未做
a. topical
b. local
c. native
d. neighbourly
显示答案与解析
答案：B
local: 当地的; native: 自己在这里(祖祖辈辈都在这里)
topical adj : 时事问题的; 热门话题的; 题目的 / neighbourly: 邻居的
补充精讲
1
补充精讲
1letter writting
- 书信写作
- In the address we usually write‘St.’for‘Street’;‘Rd.’for‘Road’;‘Sq.’for‘Square’;‘Ave.’for‘Avenue’;‘Pl.’for ‘Place’. We write words like‘Lane’and‘Drive’in full.
- 在地址中我们通常使用缩略形式, 如 : “St.” (Street); “Rd.” (Road); “Sq.” (Square); “Ave.” (Avenue); “Pl.” (Place),而有些词则不用缩略形式, 如 “Lane” 和 “Drive” .
- pics. [πικσ] : pictures / secs. [σεκ; σΖκ]:seconds wait secs 等几秒钟
- td.co. / wto