The Chinese mainland reported 1,3371 （local）transmitted COVID-19 cases in 31 provinces on Mar. 13, 2022, the National Health Commission said on Mar. 14. Shenzhen stopped its bus and subway 2 (serve). Residents in Shenzhen, Shanghai and some other cities are not allowed to leave their cities except in cases of special needs. A negative nucleic acid result (核酸阴性结果) within 24 hours 3 (require)upon departure (离开). Rules are dynamically adjusted (动态调整)4 (base)on the epidemic situation.People in Zhuhai are also nervous due to the latest COVID-19 outbreak. Students need to obey the following rules to protect themselves.

First, wear masks. Wearing masks is still one of5 (effect)ways to stop the virus from spreading. Students need 6 (wear)masks while in crowded places, such as in the lift, on the bus, in the supermarket and so on.7 students should take some masks to school.

Second, wash hands. Wash hands with soap under running water for at least 20 seconds, especially before eating or after using the restroom, 8 （touch）something dirty, etc.

Third, keep a distance from each other. Try to keep yourselves at a distance from others in and after class. Try not to go to 9 （crowd）places such as hospitals, railway stations and airports. Keep at least 1 meter away from others all the time.

Fourth, take the temperature often. Each student must take the temperature at leasttwice a day. If someone has a fever, the teacher should ask the doctor 10 help at once.

March 20, 2022

语法填空：

1.________2.________3.________ 4.________5.________

6. ________7.________8.________9. ________10.________

阅读短文，完成填空：

11．People in Shenzhen can leave Shenzhen with a negative nucleic acid result within ________ ________recently.

12．Students need to wear masks when they are going________________.

13．Students should avoid to the airports________ there are too many people.

14．Each student must take the temperature ________________ if he or she has a fever.

15．________________,students must use soap under running water to wash hands.

语法填空：

2.locally2. services3.is required 4.based5.the most effective

6. to wear7.So8.touching9. crowded10.for

阅读短文，完成填空：

11. 24,hours12.by bus 13. going,because14.to know15.Before,eating