Ⅰ.单词集训
A．词形转化
1．It is much healthier to keep a balanced (balance) diet and do exercise regularly.
2．Out of curiosity (curious), the little girl came near to see what the ants were doing under the tree.
3．The patient's weakness (weak) suggests that he has suffered from a serious disease or may be short of nutrition.
4．It is commonly accepted that human's life is limited (limit) while serving the people is limitless.
5．Your strength (strong) is the physical energy that you have, which gives you the ability to carry out different actions.
6．He walked carefully among the plants as if he were walking among wild animals or poisonous (poison) snakes.
7．The great Chinese leader Chairman Mao once told us that education must be combined (combine) with productive labour.
8．Doctors also suggest actions like providing protective (protect) boots to wear while farmers are working in the field.
B．介词、副词填空
1．Since Jim had lost his present job, he found it almost impossible for him to be equal to supporting so big a family.
2．There was little money left, so this month my mother asked me to limit my pin money to 2 dollars.
3．Their slimming diets became such a success that before long Wang Peng got slimmer than before.
4．The company is deep in debt, so you'd better avoid dealing with it.
5．If you want to lose weight, it's high time that you should go on a diet.
