Ⅳ. Read and write. （齐诚正在制作“护眼护牙好习惯”班级海报。根据图片提示，仿照示例写出完整的句子，完成海报。）
1. You should rest your eyes after reading.
2. You shouldn't check your phone in bed.
3. You .
4. You .
5. You .

3. should brush your teeth twice a day
4. shouldn't eat too much candy
5. shouldn't check your phone/play on a phone so(too) often

【分析】本题要求仿照示例，用You should/shouldn't的句型，结合护牙护眼的生活常识完成句子。首先观察示例的句型结构为You should/shouldn't + 动词短语，用于表达好习惯或禁忌；再结合各插图对应的护牙、护眼常识，选择正确的情态动词和动词短语填空即可。
【解析】1. 分析示例可知，需使用You should（表应该做的好习惯）或You shouldn't（表不应该做的禁忌）的句型；2. 插图3对应护牙的核心好习惯：每天刷两次牙，故填should brush your teeth twice a day；3. 插图4对应护牙的禁忌：吃太多糖，故填shouldn't eat too much candy；4. 插图5对应护眼的禁忌：频繁看手机，故填shouldn't check your phone/play on a phone too often。
【答案】3. should brush your teeth twice a day
4. shouldn't eat too much candy
5. shouldn't check your phone/play on a phone so(too) often
【知识点】情态动词should用法，日常习惯英文表达
【点评】本题结合生活实际，考查基础句型仿写，贴近学生生活，只要掌握should/shouldn't的用法和护牙护眼常识即可完成，难度较低。
【难度系数】0.3