Our Body and Healthy Habits單元學(xué)案
people move a great __23__ from city to city, ____24____ their jobs. airplanes go ___25___ between cities. every twenty-five seconds planes are taking off from the airports. when people move _26_ the cities, they leave their friends ___27____, moving from place to place. they leave their old mother and father, their children, and leave their __28___. and people become without roots, without a place ____29__ they can really call “home”. this has very___30____ effects. one thing is that the old people often live so far from their children that, ____31__ they become old, there is nobody to __32___ them. brothers and sisters move far away from each other. they telephone each other. but the families are very __33____. the society doesn’t have the __34___ ways any more, which kept people ___35_____ together. and many people feel rather lonely today.
16. a. without b. together with c. instead of d. as
17. a. at school b. at home c. in the house d. in the kitchen
18. a. already b. still c. not d. just
19. a. them b. it c. everything d. little
20. a. put b. get c. set d. pay
21. a. finish b. cook c. fetch d. bring
22. a. families b. children c. old people d. business
23. a. many b. much c. deal d. far
24. a. doing b. to do c. changing d. change
25. a. usually b. immediately c. constantly d. fast
26. a. from b. to c. in d. around
27. a. behind b. away c. out d. off
28. a. friends b. parents c. teachers d. students
29. a. or b. and c. where d. that
30. a. bad b. surprising c. exciting d. great
31. a. if b. when c. since d. because