Ⅰ. Listen and number.（齐诚在班会上分享一些护眼、护牙小贴士。听录音，给下列句子排序。）
() Brush your teeth twice a day.
() Rest your eyes after reading for an hour.
() Don't eat too much candy.
() Don't check your phone in bed.

1. 3
2. 1
3. 4
4. 2

Ⅱ. Listen and tick.（齐诚和Sarah讨论如何保护牙齿，Sarah给了他一些实用建议。听录音，勾选出正确的建议。）
1. A. You should brush your teeth twice a day.
B. You should brush your teeth once a day.
2. A. You should eat less candy.
B. You should eat more candy.
3. A. You should go to the dentist( 牙医 ) if you have a bad tooth.
B. You shouldn't go to the dentist if you have a bad tooth.

1. A
2. A
3. A

Ⅲ. Read, choose and write.（齐诚在班会上分享自己的护眼、护牙好习惯。读一读，选择合适的内容补全句子。）
twice a day take care of too much candy
check my phone rest my eyes
Hi, I'm Qi Cheng. I have good habits to 1. my eyes and teeth. After reading for an hour, I 2.. I don't 3. in bed. It's bad for my eyes. I brush my teeth 4. to keep my teeth strong. I don't eat 5.. It's bad for my teeth.

1. take care of
2. rest my eyes
3. check my phone
4. twice a day
5. too much candy

【分析】本题为英语语境补全题，需先明确各短语含义，再结合句子上下文逻辑选择合适短语。各短语含义：take care of（照顾）、rest my eyes（让我的眼睛休息）、check my phone（看我的手机）、twice a day（一天两次）、too much candy（太多糖果）。逐句分析：第1句表达照顾眼睛和牙齿的好习惯，对应take care of；第2句读一小时书后需做的护眼动作，对应rest my eyes；第3句床上做的伤眼行为，对应check my phone；第4句刷牙的频率，对应twice a day；第5句对牙齿不好的食物，对应too much candy。
【解析】1. 句意为“我有好习惯来照顾我的眼睛和牙齿”，take care of表示“照顾”，符合语境，故填take care of；2. 句意为“读了一小时书后，我______”，结合护眼常识，读久了要让眼睛休息，故填rest my eyes；3. 句意为“我不在床上______，这对眼睛不好”，结合短语，check my phone（看手机）是伤眼的床上行为，故填check my phone；4. 句意为“我______刷牙来保持牙齿坚固”，此处需填刷牙的频率，twice a day（一天两次）符合，故填twice a day；5. 句意为“我不吃______，这对牙齿不好”，结合护牙常识，too much candy（太多糖果）对牙齿有害，故填too much candy。
【答案】1. take care of 2. rest my eyes 3. check my phone 4. twice a day 5. too much candy
【知识点】英语短语运用、语境理解补全
【点评】本题结合生活中的护眼、护牙习惯，考查英语短语的语境运用，贴近学生生活，难度适中，只要理解短语含义和句子逻辑即可正确作答。
【难度系数】0.6