Unit 1 Cinderella 知识点专项1-be bad for 讲义+练习（无答案）

5BU1_be bad for
知识点精解
课文应用
Because these mushrooms are bad for us!因为这些蘑菇对我们有害！
句型结构
主语+is/are bad for+人/物
重点解析
此句型用于描述“……对……有害”。
根据主语的人称和数来选用is或are
for后面可接人或物。
口语交际运用
-Eating too much sugar is bad for your teeth.
（吃太多糖对你的牙齿不好。）
Staying up late is bad for your health.
（熬夜对你的健康不好。）
Watching too much TV is bad for your eyes.
（看太多电视对你的眼睛不好。）
Not exercising is bad for your body.
（不运动对你的身体不好。）
Spending too much time on electronics is bad for your eyesight.
（在电子设备上花费太多时间对你的视力不好。）
Smoking is bad for your lungs.
（吸烟对你的肺部不好。）
Eating too much fast food is bad for your digestion.
（吃太多快餐对你的消化不好。）
Not drinking enough water is bad for your skin.
（没有喝足够的水对你的皮肤不好。）
Being too noisy is bad for others.
（太吵闹对其他人不好。）
Lying is bad for your reputation.
（撒谎对你的声誉不好。）
书面表达运用
填空
1. Too much sugar ___ (be) bad for our teeth.
2. Staying up late often ___ (be) bad for health.
3. Watching TV too much ___ (be) bad for eyes.
4. Not doing enough exercise ___ (be) bad for the body.
5. Eating too much junk food ___ (be) bad for digestion.
6. Spending a lot of time on the phone ___ (be) bad for eyesight.
7. Smoking ___ (be) bad for the lungs.
8. Not drinking enough water ___ (be) bad for the skin.
9. Loud noise ___ (be) bad for our ears.
10. Being lazy ___ (be) bad for study.
单选
( )1. Sitting too long is ___ your health.
A. good for B. bad for C. nice to D. happy with
( )2. Eating too much chocolate is ___ your teeth.
A. good to B. bad for C. good with D. bad to
( )3. Staying up late is ___ us.
A. good for B. bad with C. bad for D. good with
( )4. Spending too much time on the computer is ___ your eyes.
A. good for B. nice to C. bad for D. happy with
( )5. Drinking too much cola is ___ our bodies.
A. good at B. bad for C. good with D. bad to
( )6. Playing computer games too much is ___ your study.
A. good for B. bad to C. bad for D. good with
( )7. Not doing homework is ___ your grades.
A. good for B. bad for C. nice to D. happy with
( )8. Eating too much meat is ___ your health.
A. good with B. bad for C. good to D. bad with
( )9. Not having enough sleep is ___ your body.
A. good for B. bad to C. bad for D. good with
( )10. Watching TV for a long time is ___ your eyes.
A. bad for B. good with C. good for D. bad to
根据中文提示完成句子
1. 太多的作业对学生们不好
Too much homework ___(be) bad for students.
2. 吃太多垃圾食品对健康不好
Having too much junk food ___(be) bad for health.
3. 长时间看电视对眼睛不好
Watching TV for a long time ___(be) bad for your eyes..
4. 经常熬夜对身体不好
Staying up late often ___(be) bad for health.
5. 不锻炼对我们的身体不好
Not doing exercise ___(be) bad for health.
6. 总是玩手机对眼睛不好
Playing cell phone often ___(be) bad for eyes.
7. 噪音太大对听力不好
Too much noise ___(be) bad for hearing.
8. 喝太多可乐对牙齿不好
Drinking too much cola ___(be) bad for teeth.
9. 压力太大对心理健康不好
Too much stress ___(be) bad for your mental health.
10. 缺乏睡眠对大脑不好
Lack of sleep ___(be) bad for the brain.
阅读训练
Being too much screen time is bad for us
We live in a world filled with screens. It can be fun to watch TV or play games on the phone. But being on screens too much is bad for us. It is bad for our eyes and can give us headaches. It makes us less active and can make us gain weight.
We should limit our screen time. Here are some ways. We can read books instead of watching TV. We can play outside with our friends. Let's do more active things and be healthy!