3 Read and complete the conversations. 用恰当的内容补全对话。
(1) Grandpa: Early televisions were black and white.
Lisa: Really? That's .
(2) Lisa: Are these flowers for me?! Oh, I can't !
Grandpa: Of course they are. Happy birthday, dear Lisa.
(3) Lisa: Can we play a record right now?
Grandpa: My record player . You can ask your dad and borrow his.

(1) hard to imagine/hard to believe/unbelievable
(2) believe it/believe my eyes
(3) doesn’t work any more/is too old to use

【分析】做补全对话类题目需紧扣上下文语境，结合日常英语交际习惯推导空缺内容。第(1)题，爷爷提及早期电视是黑白的，Lisa对此感到惊讶，需填表“难以置信”的表达；第(2)题，Lisa看到花惊喜又不敢相信，需填表“不敢相信”的常用表达；第(3)题，爷爷说要借爸爸的唱片，说明自己的唱片机无法使用，需填表“不工作/损坏”的表达。
【解析】(1) 根据语境，Lisa对早期黑白电视感到惊讶，可填hard to imagine/hard to believe/unbelievable；(2) Lisa看到花惊喜，不敢相信是给自己的，可填believe it/believe my eyes；(3) 爷爷说要借爸爸的唱片，说明自己的唱片机不能用了，可填doesn’t work any more/is too old to use。
【答案】(1) hard to imagine/hard to believe/unbelievable；(2) believe it/believe my eyes；(3) doesn’t work any more/is too old to use
【知识点】日常交际用语、动词短语
【点评】本题考查日常对话中的基础常用表达，结合上下文语境即可完成填空，难度适中，适合学生巩固日常交际用语。
【难度系数】0.6

4 Choose the explanation for the underlined word in each sentence. There is an extra explanation. 选出句中划线词的释义。其中有一项释义是多余的。
A. a person taking part in a sport
B. a machine that plays music
C. a company in a business field
() (1) Why is the CD player not working?
() (2) He is the best player in our team.
A. the remaining (剩下的) part of something
B. a length of time of relaxing, sleeping, etc.
C. to put something on another thing
() (3) I’m tired. Let’s take a rest.
() (4) She rested her head on the chair.
A. to become ice
B. (of somebody) to stop moving suddenly
C. (of a screen) to stop working
() (5) Why does my laptop freeze every time I watch a film?
() (6) In winter, the lake freezes completely.
C

(1) B (2) A (3) B (4) C (5) C (6) A

【分析】
本题考查常见单词的多义辨析，需结合句子语境匹配划线词的释义，同时注意题目设置了多余释义项。解题思路：先明确每个句子中划线单词的语境，再逐一匹配给出的释义选项，最后核对所有小题的对应关系，确保准确无误。
【解析】
1. 第(1)题：划线词为player，句子中CD player指播放音乐的机器，对应选项B；
2. 第(2)题：划线词为player，语境是团队中的成员，指参加运动的人，对应选项A；
3. 第(3)题：划线词为rest，take a rest是固定搭配，意为休息，对应选项B（放松、睡觉等的时长）；
4. 第(4)题：划线词为rested，是动词，意为把某物放在另一物上，对应选项C；
5. 第(5)题：划线词为freeze，语境是笔记本电脑死机，对应选项C（屏幕停止工作）；
6. 第(6)题：划线词为freezes，语境是湖结冰，对应选项A（变成冰）。
【答案】
(1)B (2)A (3)B (4)C (5)C (6)A
【知识点】
多义单词辨析、语境词义匹配
【点评】
本题通过具体语境考查常见单词的多义用法，需结合句子场景判断单词的含义，区分不同语境下的词义差异，题目设置了多余释义项，需仔细核对，难度适中。
【难度系数】
0.4