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一、用括号内所给单词的适当形式填空
1. It is supposed
2. People added
3. The snow
4. With the development of
5. The chance to study abroad
1. It is supposed
to wear
(wear) a seat belt when you take a car, or it's very dangerous.2. People added
wheels
(wheel) to the horse-pulled vehicles and this promoted(促进) the invention of the carriage(马车).3. The snow
melted
(melt) quickly in the bright sun, and the road became dry soon.4. With the development of
tourism
(tour), more and more foreigners come to visit China.5. The chance to study abroad
was gained
(gain) by him after he passed the difficult exam.答案
1. to wear 2. wheels 3. melted 4. tourism 5. was gained
解析
【分析】
本题为英语单词适当形式填空题，需结合固定搭配、名词数的变化、动词时态、词性转换及被动语态规则解题：
1. 考查固定搭配be supposed to do sth，意为“应该做某事”，需用wear的不定式形式；
2. wheel是可数名词，此处表示添加多个轮子，需用复数形式；
3. 由后半句过去式动词became可知，句子时态为一般过去时，需用melt的过去式；
4. 介词of后需接名词，tour对应的名词“旅游业”为tourism；
5. 主语the chance与动词gain是被动关系，且动作发生在过去，需用一般过去时的被动语态。
【解析】
1. 固定搭配be supposed to do sth，故填to wear；
2. wheel为可数名词，此处表泛指多个轮子，用复数wheels；
3. 根据后半句became（过去式）确定时态为一般过去时，melt的过去式是melted；
4. of是介词，后接名词，tour的名词形式为tourism；
5. 主语chance是动作gain的承受者，且动作发生在过去，故用一般过去时的被动语态was gained。
【答案】
1. to wear 2. wheels 3. melted 4. tourism 5. was gained
【知识点】
固定搭配、动词时态、被动语态
【点评】
本题考查英语基础语法与词汇变形，涵盖固定搭配、名词复数、时态、词性转换及被动语态，属于基础题型，侧重考查学生对核心语法规则的掌握，难度适中。
【难度系数】
0.3
本题为英语单词适当形式填空题，需结合固定搭配、名词数的变化、动词时态、词性转换及被动语态规则解题：
1. 考查固定搭配be supposed to do sth，意为“应该做某事”，需用wear的不定式形式；
2. wheel是可数名词，此处表示添加多个轮子，需用复数形式；
3. 由后半句过去式动词became可知，句子时态为一般过去时，需用melt的过去式；
4. 介词of后需接名词，tour对应的名词“旅游业”为tourism；
5. 主语the chance与动词gain是被动关系，且动作发生在过去，需用一般过去时的被动语态。
【解析】
1. 固定搭配be supposed to do sth，故填to wear；
2. wheel为可数名词，此处表泛指多个轮子，用复数wheels；
3. 根据后半句became（过去式）确定时态为一般过去时，melt的过去式是melted；
4. of是介词，后接名词，tour的名词形式为tourism；
5. 主语chance是动作gain的承受者，且动作发生在过去，故用一般过去时的被动语态was gained。
【答案】
1. to wear 2. wheels 3. melted 4. tourism 5. was gained
【知识点】
固定搭配、动词时态、被动语态
【点评】
本题考查英语基础语法与词汇变形，涵盖固定搭配、名词复数、时态、词性转换及被动语态，属于基础题型，侧重考查学生对核心语法规则的掌握，难度适中。
【难度系数】
0.3
二、语法知识串联 根据短文语境填空
Smart wearable glasses are popular. A mini-camera 1.
Smart wearable glasses are popular. A mini-camera 1.
is fixed
(fix) to the front of the glasses, which can help users take photos and record videos. When you wear the glasses, voice commands(指令) 2. are recognized
(recognize) by the built-in system, so you can 3. control
(control) the device without touching it. Last year, a new type of smart glasses 4. was developed
(develop) by a Chinese tech company. It can translate foreign languages in real time, making international communication much easier. All the data(数据) from the glasses 5. are stored
(store) safely in the cloud, so users don't have to worry about losing them.答案
1. is fixed 2. are recognized 3. control 4. was developed 5. are stored
解析
【分析】
本题为语法填空，需结合语境判断动词的时态和语态，同时注意情态动词的用法。解题思路：1. 先确定每个空的动词与主语是主动还是被动关系；2. 根据时间状语或语境确定时态；3. 结合主语的单复数调整动词形式。
【解析】
1. 主语a mini-camera与动词fix是被动关系，描述客观事实用一般现在时，一般现在时被动语态结构为“am/is/are + 过去分词”，主语为单数，故填is fixed。
2. 主语voice commands与动词recognize是被动关系，描述客观情况用一般现在时，主语为复数，故填are recognized。
3. 情态动词can后接动词原形，故填control。
4. 时间状语Last year表过去，主语a new type与动词develop是被动关系，一般过去时被动语态结构为“was/were + 过去分词”，主语为单数，故填was developed。
5. 主语all the data（复数概念）与动词store是被动关系，描述客观情况用一般现在时，故填are stored。
【答案】
1. is fixed 2. are recognized 3. control 4. was developed 5. are stored
【知识点】
一般现在时被动语态、情态动词用法、一般过去时被动语态
【点评】
本题考查动词的时态和语态，是英语基础语法的常见题型，需结合语境判断主被动关系，根据时间状语确定时态，难度适中，适合初中阶段学生练习。
【难度系数】
0.5
本题为语法填空，需结合语境判断动词的时态和语态，同时注意情态动词的用法。解题思路：1. 先确定每个空的动词与主语是主动还是被动关系；2. 根据时间状语或语境确定时态；3. 结合主语的单复数调整动词形式。
【解析】
1. 主语a mini-camera与动词fix是被动关系，描述客观事实用一般现在时，一般现在时被动语态结构为“am/is/are + 过去分词”，主语为单数，故填is fixed。
2. 主语voice commands与动词recognize是被动关系，描述客观情况用一般现在时，主语为复数，故填are recognized。
3. 情态动词can后接动词原形，故填control。
4. 时间状语Last year表过去，主语a new type与动词develop是被动关系，一般过去时被动语态结构为“was/were + 过去分词”，主语为单数，故填was developed。
5. 主语all the data（复数概念）与动词store是被动关系，描述客观情况用一般现在时，故填are stored。
【答案】
1. is fixed 2. are recognized 3. control 4. was developed 5. are stored
【知识点】
一般现在时被动语态、情态动词用法、一般过去时被动语态
【点评】
本题考查动词的时态和语态，是英语基础语法的常见题型，需结合语境判断主被动关系，根据时间状语确定时态，难度适中，适合初中阶段学生练习。
【难度系数】
0.5
三、补全对话
A: Hi, Jack! Our teacher asked us to talk about our favourite inventions this week. 1.
B: Smartphone is the most amazing invention. It has changed our lives completely.
A: 2.
B: Well, we can use it to communicate with friends, take photos, and even study online anytime, anywhere.
A: That's true. 3.
B: Before smartphones, people had to carry cameras, MP3 players and many other things separately.
A: Wow, that's a big change! 4.
B: I also think high-speed trains are great. They cut travel time a lot and make our trips much easier.
A: 5.
1. A. Do you know how the smartphone was invented?
B. What invention do you like most?
C. Do you think technology is good for our lives?
D. Why do you like technology so much?
2. A. Can you tell me how it changed our lives?
B. Who invented the smartphone?
C. How long have you used your phone?
D. What problems do smartphones have?
3. A. When were smartphones first invented?
B. How did people take photos in the past?
C. Do you prefer old-fashioned phones?
D. What was life like before smartphones?
4. A. Do you have any other favourite inventions?
B. How do high-speed trains work?
C. Where did you take the high-speed train?
D. Why don't you like planes?
5. A. How come?
B. Exactly!
C. It depends.
D. No way.
A: Hi, Jack! Our teacher asked us to talk about our favourite inventions this week. 1.
B
B: Smartphone is the most amazing invention. It has changed our lives completely.
A: 2.
A
B: Well, we can use it to communicate with friends, take photos, and even study online anytime, anywhere.
A: That's true. 3.
D
B: Before smartphones, people had to carry cameras, MP3 players and many other things separately.
A: Wow, that's a big change! 4.
A
B: I also think high-speed trains are great. They cut travel time a lot and make our trips much easier.
A: 5.
B
I took the high-speed train to visit my grandparents last month, and it only took 2 hours instead of 6! It is such a great invention.1. A. Do you know how the smartphone was invented?
B. What invention do you like most?
C. Do you think technology is good for our lives?
D. Why do you like technology so much?
2. A. Can you tell me how it changed our lives?
B. Who invented the smartphone?
C. How long have you used your phone?
D. What problems do smartphones have?
3. A. When were smartphones first invented?
B. How did people take photos in the past?
C. Do you prefer old-fashioned phones?
D. What was life like before smartphones?
4. A. Do you have any other favourite inventions?
B. How do high-speed trains work?
C. Where did you take the high-speed train?
D. Why don't you like planes?
5. A. How come?
B. Exactly!
C. It depends.
D. No way.
答案
1.B 2.A 3.D 4.A 5.B
解析
【分析】
补全对话需结合上下文语境，明确对话的话题逻辑，空缺处的语句要与前后内容连贯匹配。第1空根据B的回答“Smartphone is the most amazing invention”，可判断A询问的是最喜欢的发明；第2空B说明智能手机的用途，对应A询问其如何改变生活；第3空B提到智能手机前人们需携带多种物品，对应A询问智能手机前的生活；第4空B提到高铁，对应A询问是否有其他喜欢的发明；第5空A赞同B对高铁的评价，需选表赞同的表达。
【解析】
1. 答句明确指出最喜欢的发明是智能手机，故问句应询问“你最喜欢什么发明”，选B；
2. 答句说明智能手机的具体用途，是对“如何改变生活”的回答，故问句选A；
3. 答句描述智能手机前的生活状态，故问句应询问“智能手机之前的生活是什么样的”，选D；
4. 答句提到高铁这一另一项发明，故问句应询问“你还有其他喜欢的发明吗”，选A；
5. A赞同B对高铁的夸赞，需选表赞同的表达“Exactly（正是如此）”，选B。
【答案】1.B 2.A 3.D 4.A 5.B
【知识点】日常交际用语、补全对话
【点评】本题考查日常交际中的话题连贯，需结合上下文语境选择合适语句，是初中英语基础题型，难度适中。
【难度系数】0.7
补全对话需结合上下文语境，明确对话的话题逻辑，空缺处的语句要与前后内容连贯匹配。第1空根据B的回答“Smartphone is the most amazing invention”，可判断A询问的是最喜欢的发明；第2空B说明智能手机的用途，对应A询问其如何改变生活；第3空B提到智能手机前人们需携带多种物品，对应A询问智能手机前的生活；第4空B提到高铁，对应A询问是否有其他喜欢的发明；第5空A赞同B对高铁的评价，需选表赞同的表达。
【解析】
1. 答句明确指出最喜欢的发明是智能手机，故问句应询问“你最喜欢什么发明”，选B；
2. 答句说明智能手机的具体用途，是对“如何改变生活”的回答，故问句选A；
3. 答句描述智能手机前的生活状态，故问句应询问“智能手机之前的生活是什么样的”，选D；
4. 答句提到高铁这一另一项发明，故问句应询问“你还有其他喜欢的发明吗”，选A；
5. A赞同B对高铁的夸赞，需选表赞同的表达“Exactly（正是如此）”，选B。
【答案】1.B 2.A 3.D 4.A 5.B
【知识点】日常交际用语、补全对话
【点评】本题考查日常交际中的话题连贯，需结合上下文语境选择合适语句，是初中英语基础题型，难度适中。
【难度系数】0.7
