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Ⅴ.Read and tick or cross.
Hi! I'm Doctor Xu. Some students can't see the board clearly. Here are some tips for you.
Eat healthy food, such as green vegetables and fish. They are good for your eyes.
Don't watch TV too often—rest your eyes! You should exercise outside every day.
Please get enough sleep. Enough sleep is good for your eyes.
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(
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Hi! I'm Doctor Xu. Some students can't see the board clearly. Here are some tips for you.
Eat healthy food, such as green vegetables and fish. They are good for your eyes.
Don't watch TV too often—rest your eyes! You should exercise outside every day.
Please get enough sleep. Enough sleep is good for your eyes.
(
√
)1. Jack can't see the board clearly. He should exercise outside every day.(
√
)2. Green vegetables and fish are good for your eyes.(
×
)3. You shouldn't get enough sleep.答案
1. √ 2. √ 3. ×
解析
【分析】
本题是英语阅读理解判断题，解题思路为：先通读短文，理解短文给出的护眼建议；再逐题提取题干信息，与短文中的对应内容进行对比，判断表述是否与原文一致，从而得出答案。
【解析】
1. 原文提到“Some students can't see the board clearly...You should exercise outside every day.”，可知看不清黑板的学生应该每天户外运动，题干表述与原文一致，故打√。
2. 原文明确说明“Eat healthy food, such as green vegetables and fish. They are good for your eyes.”，题干表述与原文一致，故打√。
3. 原文要求“Please get enough sleep.”，题干表述为“不应该获得足够睡眠”，与原文相反，故打×。
【答案】
1. √ 2. √ 3. ×
【知识点】
英语阅读理解、细节理解、信息匹配
【点评】
本题考查学生从短文中提取关键信息并判断正误的能力，属于基础阅读理解题型，只要仔细核对原文内容即可轻松完成。
【难度系数】
0.8
本题是英语阅读理解判断题，解题思路为：先通读短文，理解短文给出的护眼建议；再逐题提取题干信息，与短文中的对应内容进行对比，判断表述是否与原文一致，从而得出答案。
【解析】
1. 原文提到“Some students can't see the board clearly...You should exercise outside every day.”，可知看不清黑板的学生应该每天户外运动，题干表述与原文一致，故打√。
2. 原文明确说明“Eat healthy food, such as green vegetables and fish. They are good for your eyes.”，题干表述与原文一致，故打√。
3. 原文要求“Please get enough sleep.”，题干表述为“不应该获得足够睡眠”，与原文相反，故打×。
【答案】
1. √ 2. √ 3. ×
【知识点】
英语阅读理解、细节理解、信息匹配
【点评】
本题考查学生从短文中提取关键信息并判断正误的能力，属于基础阅读理解题型，只要仔细核对原文内容即可轻松完成。
【难度系数】
0.8
Ⅵ.Read, tick and write.
读一读本单元的Reading time，完成相应的任务。
1. What should you eat or do to look after your eyes?
eat green vegetables
eat fish
eat candy
watch TV
get enough sleep
exercise outside
2. How often should we brush our teeth a day?
A. Two days.
B. Once a day.
C. Twice a day.
3. What should you do to look after your teeth?
I should
I should
I shouldn't
I shouldn't
读一读本单元的Reading time，完成相应的任务。
1. What should you eat or do to look after your eyes?
eat green vegetables
eat fish
eat candy
watch TV
get enough sleep
exercise outside
2. How often should we brush our teeth a day?
A. Two days.
B. Once a day.
C. Twice a day.
3. What should you do to look after your teeth?
I should
brush my teeth at least twice a day
.I should
eat healthy snacks / food
.I shouldn't
drink too many sweet drinks
.I shouldn't
eat too much honey
.答案
1. √ eat green vegetables √ eat fish
√ get enough sleep √ exercise outside
2. C
3. brush my teeth at least twice a day eat healthy snacks / food
drink too many sweet drinks eat too much honey
√ get enough sleep √ exercise outside
2. C
3. brush my teeth at least twice a day eat healthy snacks / food
drink too many sweet drinks eat too much honey
解析
【分析】本题分为三个任务，第1题需判断保护眼睛的正确行为，要区分对眼睛有益和有害的做法；第2题考查刷牙的正确频率，结合健康常识选择；第3题需填写保护牙齿的正确做法和错误做法，根据单元内容作答。
【解析】1. 保护眼睛的正确做法：绿色蔬菜、鱼类富含对眼睛有益的营养，充足睡眠能让眼睛休息，户外锻炼可减少用眼疲劳，而吃糖果、长时间看电视会损伤眼睛，故正确选项为前四个；2. 健康常识中，每天应至少刷两次牙，对应选项C；3. 保护牙齿应做到每天至少刷两次牙、吃健康食物，不应做的是喝太多甜饮料、吃过多甜食。
【答案】1. √ eat green vegetables √ eat fish √ get enough sleep √ exercise outside；2. C；3. brush my teeth at least twice a day；eat healthy snacks / food；drink too many sweet drinks；eat too much honey
【知识点】英语阅读应用；健康常识；词汇运用
【点评】本题结合健康主题考查英语知识的实际运用，需学生结合单元内容和生活常识完成，难度适中。
【难度系数】0.5
【解析】1. 保护眼睛的正确做法：绿色蔬菜、鱼类富含对眼睛有益的营养，充足睡眠能让眼睛休息，户外锻炼可减少用眼疲劳，而吃糖果、长时间看电视会损伤眼睛，故正确选项为前四个；2. 健康常识中，每天应至少刷两次牙，对应选项C；3. 保护牙齿应做到每天至少刷两次牙、吃健康食物，不应做的是喝太多甜饮料、吃过多甜食。
【答案】1. √ eat green vegetables √ eat fish √ get enough sleep √ exercise outside；2. C；3. brush my teeth at least twice a day；eat healthy snacks / food；drink too many sweet drinks；eat too much honey
【知识点】英语阅读应用；健康常识；词汇运用
【点评】本题结合健康主题考查英语知识的实际运用，需学生结合单元内容和生活常识完成，难度适中。
【难度系数】0.5
