人教版初二（上）英语第4讲：unit 2语法篇（学生版） 学案

Unit 2 语法篇

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学生通过本讲学习，能够掌握本单元的重点语法，并在综合能力上有一定的拓展。

频率副词的使用用法

几个频率副词的用法

★always

always 意为“总是”，与进行时态连用时，可以表示赞扬，也可以表示讨厌等感情色彩。e.g.

（1）I shall always remember my first day at school. 我将永远记住我上学的第一天。

（2）He is always smoking. 他总是抽烟。

★usually

usually可以指通常的动作，但是侧重已经形成的习惯，它是从已经形成的角度来说明动作。e.g.

（1）I usually do some shopping with my parents on Sundays. 我经常在星期天和我的父母一起去买东西。

（2）He usually goes to school by bike. 他通常骑自行车上学。

★often

often是指经常性的动作，意思为“常常, 经常”。e.g.

（1）Children don't often do homework. 孩子们经常不写作业。

（2）He is often late for school. 他经常上学迟到。

★sometimes

sometimes意思为“有时，不时”，表示次数较少（低于often所表达的次数），常常与一般现在时或一般过去时连用。e.g.

（1）Sometimes he goes to work by bike, and sometimes he goes by bus.

     有时候他骑自行车上班，有时候他乘公共汽车上班。

（2）Sometimes I helped my parents in the house. 有时候我帮助父母做家务。

★hardly

hardly意思为“难得, 几乎从来不”，它所表示的次数非常少。e.g.

（1）He hardly drinks. 他几乎不喝酒。

（2）She hardly plays cards. 她几乎不打牌。

★never

never意思为“决不, 从未”，表示一次也没有。e.g.

（1）He never lives there. 他从来都没有在那儿住过。

（2）She never has anything to do. 她一向无所事事。

模糊频率副词
以下些词都是表示事情发生频率的副词，也是不准确地说某事在一段时间内发生的次数。

例如：
On weekends I always surf the Internet.
I usually watch TV.
I often sleep late.
I sometimes listen to music.
I hardly ever play computer games.
I never play soccer.
我们按照频率发生的高低，可以将这几个词排列为

always > usually > often > sometimes > hardly ever > never。

请看下面的图解：

  100%   70—80%   60-70%   30-40%     0

精确的频率副词
以下这些频率副词可以准确地表达事情发生的频率。

注意：在记忆时，我们只要记住once（一次）和twice（二次）就可以了。其他发生次数只要用“数字＋times”来表达就可以了。
例如：
I drink milk and eat vegetables every day.
我每天喝牛奶，吃疏菜。
I exercise once a week.
我每周锻炼一次。
I eat McDonald’s twice a month.
我一个月吃两次麦当劳。
I visit my grandmother four times a year.
我一年去看奶奶四次。

其他的表达法：

1. Does Alice often work until 2 a.m.?

-No, she ________ does.

A. nearly          B. certainly         C. seldom          D. always

2.  –I didn’t know you take a bus to school.

-Oh, I ______ take a bus, but it is snowing today.

A. hardly          B. never            C. sometimes        D. usually

3.  -Were you often late for school last term, Tom?

-No, _______. I got to school early every day.

A. Always       B. Usually          C. Sometimes       D. Never

4. -John sings so well. Has he ever been trained?    

-No. He learns all by himself. He­­ ________ goes to any training class.    

A. usually         B. often         C. never            D. even

6. ---                  does your mother go for a walk?

--- Every afternoon.

基础演练

一、单项选择（共5小题；共5.0分）

 1. Lily                  goes shopping because she thinks the shops are crowded.

 2. ---                  does your mother go for a walk?

--- Every afternoon.

 3. Lucy is a good student. She                  comes late for class.

 4. --- Are you late for class?

---                 .

 5. --- How often does your brother use the Internet?

---                 .

B

二、选词填空(句子选词填空)（共5小题；共5.0分）

 6. He                  gets up at six o'clock, seven days a week.

 7. How                  do you go to the movies?

 8. It                  rains here. It's usually sunny and warm.

 9. Some of my friends exercise every day and hardly ever eat junk food, but most of them eat junk food                 .

10. I can't swim. So I            go to the beach to swim. Sometimes I go there with my friends to run.

巩固提高

1. He goes swimming twice a week. (就划线部分提问)

                                  does he go swimming?

2. Linda has to learn more about healthy habits. (改为一般疑问句)

                 Linda                                                    more about healthy habits?

3. Maybe he is in the bedroom. (改为同义句)

He                                   in the bedroom.

4. They use the Internet in their free time. (就划线部分提问)

                                  they                  in their free time?

5. She sleeps eight hours every night. (就划线部分提问)

                                  hours                  she sleep every night?

6. Mr. King usually watches TV in the evening. (就划线部分提问)

                                  Mr. King usually                  in the evening?

7. My mother goes shopping on weekends. (用last weekend改写)

My mother                                   last weekend.

8. My favorite sport is baseball. (就划线部分提问)

                 your                  sport?

9. His parents go to the cinema once a week. (改为同义句)

His parents go to the cinema                                   a month.

10. Tom goes to bed at ten in the evening. (改为否定句)

Tom                                   to bed at ten in the evening.

11. They go to the movies twice a month. (就划线部分提问)

                                                   they go to the movies?

1. I will stay here for                 .

2. Tom went back home                  last month.

3. I met him                  in the street last month.

4.                  I come by train, but usually I come by car.

5. ---                  do you go fishing?

--- Every day.

6.                  is it from your home to school?

7.                  does it take you to finish your homework?

二、完形填空    John is pretty healthy. He    1     every day, usually when he comes home         2    school. His    3      habits are pretty good. He eats   4     vegetables. He eats fruit and drinks milk every day. He       5     drinks coffee. Of course, he     6       loves junk food, but he tries to eat    7     only once a week. Oh, and he sleeps nine    8      every night. So you see, he looks after     9      health. And his healthy lifestyle helps him get good grades. Good food and exercise help him to study      10     .

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八一中学期中考试

三、阅读理解（共12小题；共24.0分）

A

28. There is a                  to Town Hall Station.

29. Sydney Tower opens at                 .

30. If an adult and two children go to visit Sydney Tower, they have to pay                 .

B

    Time is important when you are invited to be a guest in England. It's not polite to arrive earlier. Because the hostess(女主人) can't do everything well and it may make her embarrassed. It's best to arrive ten minutes later. You should say sorry when you are half an hour later.

     You shouldn't leave so late. If you are invited in the evening, you can leave from 10 to 11 at night. You can also chat with the host(主人) for an hour after dinner and then leave. If the host asks you to stay for a few more days, you should buy some flowers for the hostess before you leave. That can make her happy.

     On the second day after you leave, you should write a letter to show your thanks. And you'd better send some presents like chocolates or flowers to the hostess.

31. What is not polite if you are invited to be a guest in England?

32. Buying some flowers for the hostess can make her                 .

33. The passage is mainly about how to be a                  in England.

C

    Sometimes you should visit a doctor if you are sick. If you are not feeling well for more than a week or ten days, you should see a doctor. If you have a very high fever, you should see a doctor. If your arm or leg hurts, see a doctor. If you cannot see a doctor right away, you may want to talk to the school nurse.

    A visit to the doctor might seem scary at first. Just remember this. The doctor's job is to find out what is wrong and to make you feel better. First the doctor will ask you to talk about what's troubling you. He or she may ask if you have had this illness before. When you talk to the doctor, try to be as exact as possible. That will help the doctor find out what is wrong.

    Sometimes the doctor has to test your blood or other things. When the tests are finished, the doctor will tell you what is wrong with you. The doctor may or may not give you medicine.

    The doctor will also tell you what to do to feel better. If you don't understand what the doctor tells you, ask questions. Be sure you know when you can go back to school and if you need to come back to see the doctor again.

    No matter what the doctor tells you to do, follow the directions exactly. Take all your medicine. Get enough rest. Eat the foods the doctor tells you to eat. Soon after, you will start to feel better.

34. When you are ill and cannot see a doctor right away, you may talk to your                 .

35. When you see a doctor, first he or she will let you                 .

36. The best title for the passage is                 .

D

    I was sleeping soundly last night when I was awakened by someone's groans(呻吟). I listened, and heard it was from Sam, a student from Africa. I really wanted to go on sleeping, as I had insomnia(失眠) and had just fallen asleep, but I couldn't because Sam groaned louder and louder, showing he was seriously ill.

     At that time, Robbie, a student from china, also got up to help. We found some pills, got some water, and helped him sit up to take them, hoping this would make his pain go down a little and get over the difficult time. If only daytime would come soon, everything would become easier.

     Things went contrary(相反) to our wishes. Sam's condition developed from bad to worse. We telephoned the emergency service, and in no time an ambulance stopped in front of our gate. We helped the medical workers carry Sam to the vehicle, and then both Robbie and I got in and took Sam to the hospital.

     We helped him go through many medical examinations. After all kinds of tests, we were told that the final diagnosis(诊断) was appendicitis(盲肠炎). Luckily, Sam didn't need an operation because we brought him to the hospital in time. He got timely treatment.

     After Sam felt much better, we rushed back to prepare ourselves for the class. We were a little tired, but we had certainly done something good, something right.

37. Why couldn't the writer go on sleeping that night?

38. Why didn't Sam need an operation?

39. Which of the following statements is NOT true according to the passage?

四、短文7选5（共4小题；共8.0分）

    At school many things happen to us. We may feel excited when we have success in a school play. 40.                 we want to keep the memory(记忆) for the rest of our lives.

    How to keep the memory? Our English teacher, Miss Wang, has taught us a good way of remembering things—to make our own yearbook. What is a yearbook? 41.                 It's usually made at the end of the year.

    Last December, we began to make our yearbook. 42.                 Then some students interviewed them, some wrote down their stories, others took photos of them. 43.                 Finally, our teacher helped us to put the things together. We had our first yearbook.

    All of us put a lot of love into making the yearbook. It is so wonderful that not only the students but also our parents and teachers will remember that special time forever.

五、阅读与表达(问答式)（共5小题；共10.0分）

    It is reported that 300 million people in China have eyesight(视力) trouble. More and more parents hope to save their children's eyesight with machine, or by correcting(改正) the ways that children read and sit. But in fact, one should start with the exercise on one's feet. Here are three ways to save eyes.

    First, don't tie(系) your shoes too closely. Try wearing comfortable and soft socks or walking without socks and shoes at home. While you are traveling, try wearing cloth shoes in order to improve blood circulation(循环).

    Second, walking on tiptoes is good for one's eyesight. It can fight against eyesight trouble. Numbers show that most of ballet(芭蕾舞) performers' eyesight is better.

    Third, rope skipping (跳绳) can also be good for one's eyesight. While skipping rope, one has to move quickly, making both the brain and the eyes excited. It may also help make one grow taller.

    Besides foot exercises, it is good to pull one's ears. Pulling the cars 20 times quickly is also a great way. It can keep one's eyes healthy.

 根据短文内容，完成下列小题。

44. What shoes should you wear while traveling?

45. Why is most of the ballet performers' eyesight good?

46. Is rope skipping good for eyesight?

47. Besides foot exercises, there is another way to save one's eyesight. What is it?

48. What does the passage mainly talk about?