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四、词汇运用
KEY→P22
范畴:人与自然 主题:人与动物 体裁:说明文 难度:★★★ 建议用时:5分钟 评价:/5
请认真阅读下面短文,从方框中选择适当的单词或短语,在横线上填入其正确形式。每个单词或短语仅用一次。
allow at a time slow surprise indeed
Here are some interesting facts about seahorses 1.
Though they look nothing like fish, they are fish 2.
They are awful swimmers. In fact, they are the 3.
Seahorses hide from enemies by changing colours to look like things around them. They can do this because they have special cells in their skin that 4.
Male seahorses are the only male animals that can give birth! Babies grow inside the dad seahorse's pouch(a soft bag on its body). After two to four weeks, it gives birth to 100 to 1,000 babies 5.
KEY→P22
范畴:人与自然 主题:人与动物 体裁:说明文 难度:★★★ 建议用时:5分钟 评价:/5
请认真阅读下面短文,从方框中选择适当的单词或短语,在横线上填入其正确形式。每个单词或短语仅用一次。
allow at a time slow surprise indeed
Here are some interesting facts about seahorses 1.
to surprise
you!Though they look nothing like fish, they are fish 2.
indeed
. They live in water and breathe like fish. But unlike other fish, they have a tail and a neck.They are awful swimmers. In fact, they are the 3.
slowest
moving fish in the ocean and swim about 5 feet per hour.Seahorses hide from enemies by changing colours to look like things around them. They can do this because they have special cells in their skin that 4.
allow
them to change colours.Male seahorses are the only male animals that can give birth! Babies grow inside the dad seahorse's pouch(a soft bag on its body). After two to four weeks, it gives birth to 100 to 1,000 babies 5.
at a time
. They are cute, tiny seahorses! How amazing!答案
本文讲述了一些关于海马的有趣的事实。
1. to surprise 2. indeed 3. slowest 4. allow 5. at a time
1. to surprise 2. indeed 3. slowest 4. allow 5. at a time
解析
【分析】
首先通读短文，理解文章围绕海马介绍有趣事实的大意，明确方框内单词/短语：allow、at a time、slow、surprise、indeed。再结合每个空格的语境、语法要求，逐一分析选择并确定正确形式：1. 空格处表目的，需用不定式；2. 空格处修饰句子，需用副词；3. 空格前有定冠词the，结合语境需用形容词最高级；4. 空格处作定语从句谓语，主语为复数，用动词原形；5. 空格处表“一次”，需用固定短语。
【解析】
1. 此处用不定式作目的状语，表“来让你惊讶”，故填to surprise；
2. 此处需副词修饰句子，表“确实”，故填indeed；
3. 由前文“awful swimmers”及后文“swim about 5 feet per hour”可知，海马是海洋中移动最慢的鱼，the后接形容词最高级，故填slowest；
4. 定语从句先行词cells为复数，一般现在时谓语用原形，表“允许”，故填allow；
5. 此处表“一次”，固定短语at a time符合语境，故填at a time。
【答案】
1. to surprise 2. indeed 3. slowest 4. allow 5. at a time
【知识点】
动词不定式、形容词最高级、固定短语
【点评】
本题以人与动物主题的海马说明文为载体，考查词汇在语境中的正确形式运用，需结合语义和基础语法知识，难度适中，适合巩固词汇运用能力。
【难度系数】
0.6
首先通读短文，理解文章围绕海马介绍有趣事实的大意，明确方框内单词/短语：allow、at a time、slow、surprise、indeed。再结合每个空格的语境、语法要求，逐一分析选择并确定正确形式：1. 空格处表目的，需用不定式；2. 空格处修饰句子，需用副词；3. 空格前有定冠词the，结合语境需用形容词最高级；4. 空格处作定语从句谓语，主语为复数，用动词原形；5. 空格处表“一次”，需用固定短语。
【解析】
1. 此处用不定式作目的状语，表“来让你惊讶”，故填to surprise；
2. 此处需副词修饰句子，表“确实”，故填indeed；
3. 由前文“awful swimmers”及后文“swim about 5 feet per hour”可知，海马是海洋中移动最慢的鱼，the后接形容词最高级，故填slowest；
4. 定语从句先行词cells为复数，一般现在时谓语用原形，表“允许”，故填allow；
5. 此处表“一次”，固定短语at a time符合语境，故填at a time。
【答案】
1. to surprise 2. indeed 3. slowest 4. allow 5. at a time
【知识点】
动词不定式、形容词最高级、固定短语
【点评】
本题以人与动物主题的海马说明文为载体，考查词汇在语境中的正确形式运用，需结合语义和基础语法知识，难度适中，适合巩固词汇运用能力。
【难度系数】
0.6
五、短文填空
KEY→P22
范畴:人与自我 主题:健康生活 体裁:说明文 难度:★★★★ 建议用时:7分钟 评价：/10
读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当的词或使用括号中单词的正确形式填空。
Everybody knows how important it is for students to get a good sleep every night. They aren't able to do their best and can't keep up with all of their schoolwork 1.
英语嗨吧
long as I can remember, most experts agree that the proper number of hours is eight, and this has been accepted as common sense. However, I was young once and I know that most of you get much 3.
I read an article in a magazine recently. They 4.
According to the article, schoolchildren suffer because of an increasing trend towards waking up during the night to check social media. Afraid of 7.
So, I'd like to ask you to be responsible when it comes to social media. Be brave and turn 10.
KEY→P22
范畴:人与自我 主题:健康生活 体裁:说明文 难度:★★★★ 建议用时:7分钟 评价：/10
读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当的词或使用括号中单词的正确形式填空。
Everybody knows how important it is for students to get a good sleep every night. They aren't able to do their best and can't keep up with all of their schoolwork 1.
if
they don't sleep well. I'm sure you already know that you should go to bed at a 2. reasonable
(reason) hour. For as英语嗨吧
long as I can remember, most experts agree that the proper number of hours is eight, and this has been accepted as common sense. However, I was young once and I know that most of you get much 3.
less
(little) sleep than that and that sometimes this affects your schoolwork.I read an article in a magazine recently. They 4.
did
(do) research of 848 students in Wales. Worryingly, the results suggested that teenagers are facing 5. a
new problem. They may go to bed and get up at times 6. properly
(proper) but a growing number of them wake up in the middle of the night.According to the article, schoolchildren suffer because of an increasing trend towards waking up during the night to check social media. Afraid of 7.
missing
(miss) a message or chance to take part in a 8. discussion
(discuss), teens wake up at all times of the night to go online and join up with social groups. All this happens when they should be 9. asleep
(sleep).So, I'd like to ask you to be responsible when it comes to social media. Be brave and turn 10.
off
your phones and computers at night. The world won't end and your social media will be waiting to greet you in the morning.答案
1. if
2. reasonable
3. less
4. did
5. a
6. properly
7. missing
8. discussion
9. asleep
10. off
2. reasonable
3. less
4. did
5. a
6. properly
7. missing
8. discussion
9. asleep
10. off
解析
【分析】
首先通读全文，明确主题为健康生活，围绕学生睡眠与社交媒体的关联展开。解题时需结合句子结构、上下文逻辑、词性变化及固定搭配，逐个分析空格：1空需引导条件状语从句；2空修饰名词需用形容词；3空有than需用比较级；4空根据时态用过去式；5空泛指单数名词用冠词；6空修饰动词用副词；7空介词后用动名词；8空介词后用名词；9空be后用形容词；10空为固定搭配。
【解析】
1. 分析：此处为条件状语从句，表“如果睡不好”，故填if。
2. 分析：修饰名词hour需用形容词，名词reason的形容词形式为reasonable，故填reasonable。
3. 分析：由than可知需用比较级，little的比较级为less，故填less。
4. 分析：前文read为过去式，此处描述过去的研究动作，用do的过去式did，故填did。
5. 分析：泛指一个新问题，单数可数名词前用不定冠词a，故填a。
6. 分析：修饰动词短语go to bed and get up需用副词，proper的副词形式为properly，故填properly。
7. 分析：介词of后接动名词，miss的动名词形式为missing，故填missing。
8. 分析：take part in后接名词，discuss的名词形式为discussion，故填discussion。
9. 分析：be后需用形容词，sleep的形容词形式asleep表示“睡着的”，符合语境，故填asleep。
10. 分析：固定搭配turn off表示“关掉”，符合语境，故填off。
【答案】
1. if
2. reasonable
3. less
4. did
5. a
6. properly
7. missing
8. discussion
9. asleep
10. off
【知识点】
形容词与副词用法、形容词比较级、介词与固定搭配
【点评】
本题以健康生活为主题，通过短文填空考察英语基础语法（词性转换、比较级、时态等）及固定搭配的应用，需结合上下文逻辑分析，是巩固英语基础的典型题型。
【难度系数】
0.4
首先通读全文，明确主题为健康生活，围绕学生睡眠与社交媒体的关联展开。解题时需结合句子结构、上下文逻辑、词性变化及固定搭配，逐个分析空格：1空需引导条件状语从句；2空修饰名词需用形容词；3空有than需用比较级；4空根据时态用过去式；5空泛指单数名词用冠词；6空修饰动词用副词；7空介词后用动名词；8空介词后用名词；9空be后用形容词；10空为固定搭配。
【解析】
1. 分析：此处为条件状语从句，表“如果睡不好”，故填if。
2. 分析：修饰名词hour需用形容词，名词reason的形容词形式为reasonable，故填reasonable。
3. 分析：由than可知需用比较级，little的比较级为less，故填less。
4. 分析：前文read为过去式，此处描述过去的研究动作，用do的过去式did，故填did。
5. 分析：泛指一个新问题，单数可数名词前用不定冠词a，故填a。
6. 分析：修饰动词短语go to bed and get up需用副词，proper的副词形式为properly，故填properly。
7. 分析：介词of后接动名词，miss的动名词形式为missing，故填missing。
8. 分析：take part in后接名词，discuss的名词形式为discussion，故填discussion。
9. 分析：be后需用形容词，sleep的形容词形式asleep表示“睡着的”，符合语境，故填asleep。
10. 分析：固定搭配turn off表示“关掉”，符合语境，故填off。
【答案】
1. if
2. reasonable
3. less
4. did
5. a
6. properly
7. missing
8. discussion
9. asleep
10. off
【知识点】
形容词与副词用法、形容词比较级、介词与固定搭配
【点评】
本题以健康生活为主题，通过短文填空考察英语基础语法（词性转换、比较级、时态等）及固定搭配的应用，需结合上下文逻辑分析，是巩固英语基础的典型题型。
【难度系数】
0.4
