知识点一 频度副词的用法
1. ——Do you often go swimming, Tina?
——No, . I don’t like it at all.
A. seldom
B. sometimes
C. usually
D. always
2. ——How often do you eat out?
——. About once a month.
A. Always
B. Never
C. Usually
D. Sometimes
3. ——How often do you play football, Peter?
——.
A. For a week
B. A week ago
C. In a week
D. Once a week

1.A 2.D 3.D

知识点二 名词性物主代词的用法
1. ——Mary, is this your sister’s smartwatch?
——No, is pink.
A. his
B. mine
C. hers
D. yours
2. ——Lily, is this blue pencil box Steve’s?
——No, it isn’t. is on the desk.
A. Mine
B. Hers
C. His
D. Yours
3. ——Sally, there is a pencil on the floor. Is it yours?
——Oh, yes. It’s . Thank you.
A. his
B. hers
C. yours
D. mine

1.C 2.C 3.D

知识点三 maybe 的用法
1. Here are some keys. M they are my mother’s.
2. Maybe the woman with long black hair is her mother.(改为同义句)
The woman with long black hair her mother.
3. Maybe she knows how to get to the zoo.(改为同义句)
She the way to the zoo.

1.Maybe 2.may be 3.may know

知识点四 few, a few, little 及 a little 的用法辨析
1. I’m happy to have money and friends.
A. little；a few
B. few；a little
C. a little；a few
D. a few；a little
2. There are tomatoes, but there is juice in the fridge(冰箱). Let’s go and buy some.
A. few；little
B. a little；little
C. a few；little
D. a few；few
3. Candy 能在几分钟内解决一道数学难题。
Candy can work out a difficult maths problem in .

1.C 2.C 3.a few minutes

The simple activities below will make everyone in your family leave the chair and help you get closer while burning(燃烧)some calories(卡路里).
| Running | Running burns about 700 calories an hour. When you run, you can not only enjoy fresh(新鲜的)air and beautiful views along the way, but also improve your health. You don’t need to spend any money on it. |
| ---- | ---- |
| Rope jumping | Rope jumping burns 600 calories an hour. Ropes are convenient(方便的)to carry. You can pack one in your bag for exercise wherever you go. And your parents can also take one while they travel. |
| Dancing | Are you interested in dancing? Why not dance to music at home? Having a family dance party makes parents and children happy. Hip hop dancing can burn about 400 calories an hour. |
| Walking a dog | Walking a dog is good for your health. One reason may be that you can take more walks when you walk a dog. Walking the dog can burn 200 calories an hour. If your daily walks have become more like a chore, add some fun. Go with a friend, pick different ways each day, or do some running. |
()1.Which of the following is NOT a benefit(好处)of running?
A. It can improve your health.
B. It doesn’t cost any money.
C. You can enjoy fresh air and beautiful views.
D. You can pack one in your bag for exercise.
()2.Which activity can burn the most calories an hour?
A. Running.
B. Rope jumping.
C. Dancing.
D. Walking a dog.
()3.If Mary has hip hop dancing for one hour and a half, how many calories can she burn?
A. 300.
B. 400.
C. 500.
D. 600.
()4.Where can you most probably read the text?
A. In a guidebook.
B. In a magazine.
C. In a storybook.
D. In a letter.

1~4 DADB