E Read and mark （用“/”为下列句子划分意群）
1. My parents bought a smart robot two weeks ago.
2. Bobby, Tina and their parents liked the food very much.
3. The robot played Chinese chess with Bobby.

1. My parents / bought a smart robot / two weeks ago.
2. Bobby, Tina and their parents / liked the food / very much.
3. The robot / played Chinese chess / with Bobby.

【分析】意群划分需结合句子的语法结构与语义完整性，将句子拆分为若干相对独立的语义单元，通常按主语部分、谓语+宾语部分、状语部分等逻辑模块拆分，保证每个意群表意清晰。
【解析】1. 句子中“My parents”是主语意群，“bought a smart robot”是谓语+宾语意群，“two weeks ago”是时间状语意群，据此划分；2. “Bobby, Tina and their parents”是并列主语意群，“liked the food”是谓语+宾语意群，“very much”是程度状语意群，据此划分；3. “The robot”是主语意群，“played Chinese chess”是谓语+宾语意群，“with Bobby”是伴随状语意群，据此划分。
【答案】1. My parents / bought a smart robot / two weeks ago.
2. Bobby, Tina and their parents / liked the food / very much.
3. The robot / played Chinese chess / with Bobby.
【知识点】英语意群划分
【点评】本题考查英语句子意群的基础划分方法，需掌握按语法逻辑拆分语义单元的技巧，属于常规基础题型。
【难度系数】0.4

F Read and choose（读短文，选出正确答案）选做题
Dad bought a smart watch last week. It's very helpful. These days, the watch tracks his sleep and wakes him up at 7 o'clock every morning. When he goes jogging, he doesn't take his smartphone, because he can pay and make calls with his watch.
Yesterday, I wanted to use the watch, but it didn't light up. I asked Dad why. "Oh! I forgot to charge it!" said Dad. After charging for about an hour, the watch worked again. I thought, "This watch is cool but it often needs charging!"
() 1. What did the smart watch help Dad do?
A. Go to sleep. B. Wake up on time. C. Go jogging.
() 2. The word "charge" means "" in Chinese.
A. 充电 B. 修理 C. 支付
() 3. Why didn't the watch light up yesterday?
A. Because something was wrong with it.
B. Because it had no electricity.
C. Because Dad turned off the watch.
() 4. What does the writer think of the smart watch?
A. It's not useful.
B. He doesn't like it.
C. It's helpful but often needs charging.
() 5. What is the best title for the passage?
A. Dad's smart watch
B. How to charge a smart watch
C. Different ways to use a smart watch

1. B 2. A 3. B 4. C 5. A

【分析】首先通读短文，明确短文内容：爸爸上周买了智能手表，该手表可追踪睡眠、按时叫醒、支付及打电话；昨天手表无法点亮，是因为爸爸忘记充电，充电后恢复正常，作者认为这款手表很酷但常需充电。接着逐个分析题目：1. 需定位手表帮助爸爸做的事，对应原文叫醒功能；2. 需结合上下文猜测“charge”词义，根据充电后手表恢复的描述判断；3. 需找手表未点亮的原因，对应原文爸爸忘充电的表述；4. 需提取作者对智能手表的看法，对应原文作者的想法；5. 需归纳短文主旨，围绕爸爸的智能手表展开。
【解析】1. 从短文第一段“the watch tracks his sleep and wakes him up at 7 o'clock every morning”可知，智能手表帮助爸爸按时起床，故选B。
2. 从短文第二段“After charging for about an hour, the watch worked again”可知，充电后手表恢复正常，故“charge”意为“充电”，选A。
3. 从短文第二段“Oh! I forgot to charge it!”可知，手表未点亮是因为没电，选B。
4. 从短文第二段“I thought, 'This watch is cool but it often needs charging!'”可知，作者认为手表有用但常需充电，选C。
5. 全文围绕爸爸的智能手表展开，故最佳标题为“Dad's smart watch”，选A。
【答案】1.B 2.A 3.B 4.C 5.A
【知识点】英语阅读理解、词义猜测、主旨大意
【点评】本题为英语阅读理解选做题，考查学生的信息提取、词义猜测及主旨归纳能力，解题关键是仔细阅读短文定位对应信息，整体难度适中，大部分学生可正确作答。
【难度系数】0.7