1、1Unit 1知识目标：词汇：exercise, hardly, ever, once, twice, time, Internet, program, result, active, about；milk, junk food, coffee, chocolate, drink, health, habit, try, lifestyle, grade, better, same, as, different, difference, unhealthy, maybe, although, keep, must, less 短语： watch TV, go to movies, surf t
2、he Internet , go shopping, read books, once a week, twice a year, three times a day, the result of, as for, how many, of course, look after, a lot of, drink milk, be good for, eat junk food, eating habits句型：1. What do you usually do on weekends? I often go to the movies. 2. How often do you shop？I s
3、hop once a week.3. How often does she exercise?She exercises every day.4. My mother wants me to drink it.5. She says its good for my health.6. I try to eat a lot of vegetables.知识要点1. How often 多久(一次)How often do you exercise? 你多久锻炼一次身体？How often does your mother go shopping? 你妈妈多久购一次物？【区别】How often
4、和 How many times How often 用来提问某个动作间隔多久发生一次，即询问动作发生的频率。通常对一些表示频率的副词进行提问；也可以对频度短语进行提问。 How many times 意思是“多少次”，是用来提问做某事的次数的，往往就once, twice, three times 等词语进行提问。典型例题：1）Li Ming does his homework every day. （就划线部分提问）How often does Li Ming do his homework?解析：every day 属于频度短语，就频度短语提问用 How often.2）The old
5、man went to the zoo three times this year.（就划线部分提问）How many times did the old man go to the zoo this year?解析：这里就次数提问用 how many times.2. hardly 几乎不，简直不There are hardly any students in the classroom.几乎没有学生在教室里。There is hardly a cloud in the sky. 天空中几乎没有云。【区别】hardly 与 hard hardly 不是 hard 加后辍所构成的，它是副词，常
6、与 can 或 any 连用。 hard 可用作形容词，意思为“艰难的，困难的，勤奋的”可等同于2“difficult”。它也可用作副词，意思是“努力地，刻苦地，猛烈地”。典型例题：1) 学好英语不难。（翻译成英语） 解析: 答案是 Its not hard to learn English. 这里 hard 为形容词，艰难的，困难的。2) We must (努力学习).解析：在英语中努力学习或努力工作，我们常用 work hard 来表示，这里 hard是副词，修饰前面的动词 work.故答案为：work hard3. 【区别】maybe, may bemaybe 是副词，意思是“也许，可能
7、”，相当于 perhaps, 常用于句首。如：Maybe he will call you tomorrow. 或许他明天给你打电话。 may be 是由情态动词 may 和系动词 be 构成，译成汉语为“可能是”，在句中作谓语。如：Tom may be at home. 汤姆可能在家。Maybe 和 may be 有时可以互相转换。如：Maybe he is right.可等同于：He may be right.4. although 的用法although 表示“ 虽然” ，是从属连词，引导让步状语从句，语气较重，且比较正式，所引导的从句放在主句前后均可，可用 though 替换。注意：t
8、hough/ although 不能和 but 同时出现在一个句子中，但可以和 yet 连用。如：Although/Though it is snowing, it is not very cold.=It is snowing, but it is not very cold.= Although/ Though it is snowing, yet it is not very cold. 虽然下着雪，但并不是很冷。语法：一般现在时一般现在时一般现在时的用法1) 表示经常的或习惯性的动作，常与表示频度的副词连用。常用的频度副词有：always、often、 usually、seldom、n
9、ever。频度副词在句中通常放在行为动词之前，系动词、助动词之后。例如: He often goes swimming in summer.他夏天经常游泳。I usually leave home for school at 7 every morning. 每天早上我七点离开家。2)表示现在的状态。例如：My father is at work.He is very busy. 我父亲在工作，他很忙。The boy is twelve. 这男孩十二岁。3)表示主语具备的性格、特征和能力等。例如：All my family love football .我全家人都喜欢足球。My sister
10、is always ready to help others . 我妹妹总是乐于助人。Ann writes good English but does not speak well. 安英语写得不错，讲的可不行。4)表示客观真理，客观存在，自然现象。例如：The earth moves around the sun. 地球绕太阳转动。Shanghai lies in the east of China. 上海位于中国东部。第三人称单数（包括不可数名词），动词变化规律31、一般情况下，动词后直接加 s，如：works,gets,reads 等。2、以 s，x， ch，sh 或 o 结尾的动词，在
11、后面加 es，如：goes,teaches,washes 等。3、以辅音字母加 y 结尾的动词，把 y 变为 i，再加 es，如：study-studies,try-tries,carry-carries 等。4、动词 have 遇在主语是第三人称单数时，have 改为 has，如：He has an interesting book .5、动词 be 遇有主语是第一人称单数时，be 改为 am，遇有主语是第二人称时，be 改为 are，遇有主语是第三人称单数时，be 改为 is其他人称及复数，动词用原形陈述句I often go to school by bus. She often goe
12、s to school by bus.否定句I dont go to school by bus. She doesnt go to school by bus.一般疑问句Do you go to school by bus? Does she go to school by bus?Yes, I do. (肯定回答) Yes, she does. (肯定回答)No, I dont. (否定回答) No, I doesnt. (否定回答 )拓展练习：Is your father a doctor?Yes, he is. He_ in Town Hospital. (2006 年武汉)A. ha
13、s worked B. had worked C. works D. worked1、Lucy likes going skating with her friends. (改写成否定句)_2、His watch costs 300 yuan. (变成一般疑问句并否定回答 )_3、I like being a nurse for the old. (变成一般疑问句)_4. She does her homework at school.(变成否定句)She _ _ her homework at school.5. He reads English books every day. (变为一般
14、疑问句 )_ he _ English books every day?随堂达标一、单项选择1. How often does Kate go hiking? .A. I guess shes OK. B. About an hour. C. Once the week. D. Twice a 4week.2. There are 50 students in our class. 75% students like going hiking. What does “75%” mean?A. None of the students. B. All the students.C. Most o
15、f the students. D. Some of the students.3. They usually do some office work weekdays.A. in B. on C. at D. both B and C5. do you go shopping?Every Sunday.A. How soon B. How many timesC. How much D. How often6. My mother told me _ you anything.A. tell not B. not tell C. to not tell D. not to tell7. “I
16、ll try mistakes again. ”She said.A. dont make B. not to make C. not make D. to not make8. Doing morning exercises your health.A. is bad to B. is good for C. is bad for D. is good to9. he works very hard, he fails.A. Because B. Since C. if D. Although10. _ is “Lucky 52” shown on CCTV-2?Every week.（20
17、06 年，黄冈）A. How often B. How longC. How soon D. How many times11. How was the weather yesterday?It was terrible. It rained _. People could go out. A. hardly; hardly B. hard; hardC. hard; hardly D. hardly; hard12. do you exercise?Four times a week. （2006 年，宁夏）A. How much B. How often C. How long D. Ho
18、w many13. do you have a class meeting?Once a week.A. How much B. How often C. What time D. How long14. did you watch TV?About two hours.A. How far B. How often C. How soon D. How long二、用单词的适当形式填空。1. My father plays basketball _ (two) a week.2. Jodie often _ (exercise) in the park.3. Maria is _ (act)
19、 at school.4. He _ (watch) TV every night.5. How often does your mother exercise?_ (one) a week.6. My mother wants me _ (drink) some milk every day.57. His _ (eat) habits are pretty good, so hes very healthy.8. You must try _ (eat) less meat.三.句型转换1. Most students exercise three times a week.（就划线部分提
20、问）do most students exercise?3. Sandra goes shopping once a month. (对划线部分提问)_ _ _ Sandra _ shopping?2. I sleep nine hours every night.（就划线部分提问）hours do you sleep every night?4. Frank sleeps nine hours every night. (对划线部分提问 )_ _ _ _ Frank _ every night?5. She sometimes does her homework at school.（就划线
21、部分提问）does she her homework at school?6. He likes playing volleyball. (对划线部分提问)_ _ he _ playing?四、短文填空A: Hi, Li Lei. What are you (1)_?B: I am reading a letter (2)_ my pen pal.A: How (3)_ does she write to you?B: Once a month.A: (4) _ she like China?B: Yes, she does.A: Do you get together during the
22、summer holiday?B: Yes, and we always have a good time.A: What do you usually (5)_ during the summer holiday?B: We often (6)_ some places of interest.A: What does she (7)_ of them?B: She thinks they are great.五阅读理解Early to bed, early to rise, makes a man healthy, wealthy and wise. This is an old Engl
23、ish saying. Have you heard of it before? 3.It means that we must go to bed early and get up early in the morning. Then we shall be healthy. We shall also be rich (wealthy) and clever (wise).This is true.4.The body must have enough sleep to be healthy. Children of young age should have ten hours slee
24、p every night. Children who do not have enough sleep cannot do their work very well. They will not be wise and they may not become wealthy!The body also needs exercise. Walking, running, jumping, swimming and playing games are all exercise. Exercise keeps the body strong. Exercise also helps the blo
25、od (血液 ) to move around inside the body. This is very important. Our blood takes food to all parts of our body. The head also needs blood .Exercise helps us to think better!回答下列问题：61. Whats the meaning of “Early to bed, early to rise” in Chinese?_2. How many hours should young children sleep every day? _把文中划线的句子翻译成汉语。3. _4. _根据短文内容填空：5. _ is another way of saying “rich”.6. The head also needs _.小试身手你有健康的生活方式吗？请根据下面表格内提供的信息，用第一人称介绍一下自己健康的生活方式，不少于 60 字。Exercise Every dayEat vegetables Twice a dayEat fruit Four times a weekHave milk Once a dayEat junk food Once a weekSleep About eight hours
