2018--2019学年人教版必修五Unit 5 first aid grammar课时作业
2018--2019学年人教版必修五Unit 5 first aid grammar课时作业第2页

A. depended B. depending C. to depend D. depends

19. -What's wrong with your left arm?

-A bee has bitten it and it is________.

A. swelled up B. swelling down C. swelling up D. swelled down

20. Many laid­off workers have________ the government________ the newly­built apartments.

A. applied for; to B. applied; for C. applied to; for D. applied to; /

答案:1.A 2. C 3. D 4. B 5. B 6. B 7. B 8. D 9. B 10. D 11. B 12. C 13. A 14. C 15. B 16. D 17. C 18. B 19. C  20. C 

二、完形填空

  If you see someone drowning,speed is very important. Once you get him out of the __1__, if he isn't __2__, you have four minutes before his brain is completely __3__.Support his neck, tilt(使翘起)his head back and press his chin(下巴)upwards. This __4__ the tongue blocking the airway in the throat and is sometimes enough to get him breathing again. If that doesn't __5__, start mouth­to­mouth breathing. Press his nostrils (鼻孔) together with your _6__.Open your __7__ wide and take a deep breath. Blow into his lungs until his chest __8__. Then remove your mouth and watch his chest fall. Repeat twelve times a minute. Keep doing __9__ help arrives.

  To bring a child back to __10__, keep your lips around his mouth and nose and gently __11__ his mouth. Give the first four breaths as quickly as possible to __12__ the blood with oxygen. If, __13__ your efforts, he starts turning a blue grey color, you can __14__ no pulse, then pressing is the __15__ chance of saving his life.

  With arms straight, rock(摆动)forwards pressing down on the lower half of the breastbones. Don't be too hard __16__ you may break a rib(肋骨). Check how effective you are seeing if his color __17__ or his pulse becomes independent to your chest __18__ .If this __19__, stop the pressing. Otherwise __20__ until the rescue arrives.

1. A. ground B. room C. water D. forest

2. A. dying B. breathing C. swimming D. crying

3. A. destroyed B. covered C. thinking D. moved

4. A. keeps B. makes C. does D. stops

5. A. work B. matter C. breathe D. start

6. A. feet B. arm C. fingers D. face

7. A. eyes B. hand C. mouth D. tongue

8. A. falls B. moves C. becomes warm D. rises

9. A. when B. after C. as D. until

10. A. speak B. life C. safety D. smile

11. A. touch B. press C. open D. blow into

12. A. make B. fill C. produce D. watch

13. A. as a result of B. because of C. in spite of D. thinking of

14. A. feel B. get C. watch D. see

15. A. best B. first C. latest D. last

16. A. but B. or C. so D. since

17. A. improves B. changes C. remains the same D. is still good

18. A. hitting B. touching C. pressing D. moving

19. A. does B. happens C. works D. disappears

20. A. pressing B. keep C. go D. continue

答案:1. C 2. B 3. A 4. D 5. A 6. C 7. C 8. D 9. D 10. B 11. D 12. B 13. C 

  14. A 15. D 16. B 17. A 18. C 19. B 20. D 

三、阅读理解