人教新目标八年级英语上册Unit 1  How often do you exercise?-难点分析

Section A 1a—2c

 

1.                   hard / hardly

hard: adj. 辛苦的，困难的

adv. 努力，使劲地

hardly: adv. 几乎不，简直不

He had a hard time in the past.

He works hard. 他努力工作。

He hardly works. 他几乎不工作。

It hardly rains here, does it?

 

2.                   exercise

1). v. 运动，锻炼

He exercises twice a day.

2). n. 锻炼 （不可数名词）

      体操，练习（可数名词）

Doing eye exercises is good for your eyes.

If you don’t take more exercise you’ll get fat.

 

3.                   how often / how long / how soon / how far

how often: “隔多久一次”，指动作的频率，答语常用often, never, twice a week等表示频率的副词或短语。（用于一般现在时或一般过去时）

How often do you go to the movies?

Once a week. / I never go to the movies.

how long: 1)“（延续）多长时间”，回答用for＋时间段或since＋时间点。（用于各种时态）；2) 询问物体的长度。

How long is the Yellow River?

How long have you learned English?

I have learned it for 5 years.

I have learned it since 5 years ago.

how soon: “还要多久才…，多久以后”，答语常用“in＋时间段”。（用于一般将来时）

How soon will she come back?

She’ll come back in an hour.

how far: “多远”，询问距离。

Can you tell me how far it is from here to your home?

 

How far is it from your home to our school?

It’s 2 kilometers away.

It’s 2 kilometers.

How long is it?

 

4.                   sometimes / some times / sometime / some time

sometimes: “有时”，表示动作发生的频率。（用于现在时或过去时）

some times:“好几次”，表示动作发生的次数。

sometime: “在某时；某个时间”，指过去或将来的一个不确定的时间。

some time: “一段时间”（名词词组）。

I sometimes go to school by bus.

He has been to Beijing some times.

I’ll come to see you sometime next week.

I waited for you for some time.

 

Section A 3

5.                   Most students exercise three or four times a week.

most

1) adj. 大多数的; 最多的

Most girls like beautiful clothes.

She has the most books in the class.

2) n. 大多数

Most of them like English.

Most of the apple has been eaten by rats.

3) adv. 最(much的最高级)

She is the most beautiful girl in the class.

 

6.                   No students do homework once or twice a week.

no

no: adj. 作定语。

1）（用于单数名词前）没有 (= not a)

He has no book.

2) （用于复数名词或不可数名词前）一点也没有 (= not any)

I have no money with me.

I have no problems.

3)（用于be和表语之间）并非，绝非，绝不是

He is not a poor man. (他不是穷人。单纯否定)

He is no poor man. (他根本不是穷人。)

 

7.                   Here are the results of the student activity survey at Green High School.

1)                  here 引导倒装句。

Here comes the bus. (主语是名词)

Here are some photos of my family.

Here she comes. （主语是代词）

Here you are.

Here it is.

Here they are.

 

2)                  the result of… （是）…的结果

as a result of… 作为…的结果

He was late for school as a result of the snow.

It snowed heavily. As a result, he was late for school.

 

8.                   The results for “watch TV” are interesting.

the results for… …的结果(是)

『result: v.

Hard work results in success. (努力终归成功。) （因＋“导致”＋果）

Success results from hard work.（成功来自努力。）（果＋“起因，由来”＋因）』

 

 

Unit 1 短语

Section A

1.                   how often

2.                   go skateboarding

3.                   go shopping

4.                   go swimming

5.                   watch TV

6.                   watch a basketball game

7.                   watch basketball on TV

8.                   read (English) books

9.                   read a book

10.               play sports

11.               go to the movies

12.               go to a movie

13.               surf the Internet

14.               do homework

15.               your favorite program

16.               Animal World

17.               on weekends = on the weekend

18.               hardly ever 偶尔

19.               once a week

20.               twice a month

21.               three times a year

22.               every day

23.               at Green High School

24.               as for 关于

25.               most students

26.               some students

27.               no students

28.               What does she do on weekends?

29.               She often/ usually / always / sometimes goes to the movies.

30.               How often does she go to the movies?

31.               She goes to the movies once a week.

32.               She always (/ usually / often / sometimes / hardly ever / never) swims on weekends.

33.               Here are the results of the student activity survey.

34.               The results for “watch TV” are interesting.

 

 

 

Section B

1.                   be good for / be good to / be good with / be good at

be good for 对…有好处  (be bad for 对…有坏处)

Doing morning exercises is good for your health.

be good to 对…好  (be bad to 对…不好)

She is good to us.

be good with 与…友好相处

She is good with her friends.

be good at = do well in 在…（方面）做得好；擅长做… (be poor / weak in = do badly in 在…做得不好)

She is good at English and math.

She does well in English and math.

She is good at swimming.

 

2.                   drink water 喝水

take medicine 吃药

drink soup 喝汤（直接从杯子里喝）

eat soup 喝汤（用汤匙喝）

 

3.                   keep (/ be) in good / poor health 保持身体健康 /不健康

keep healthy 保持健康

 

3a / 3b

4.                   …but I’m pretty healthy.

pretty  adv. 相当，非常

pretty  adj. 漂亮的

The pretty girl is pretty healthy.

 

5.                   My eating habits are pretty good.

have a habit of 有…的习惯

I have a habit of getting up early every day.

 

6.                   I try to eat a lot of vegetables.

try to do sth. 努力做某事，尽力做某事

They are trying hard to learn English well.

try one’s best to do sth. 尽某人全力（/最大努力）做某事

We should try our best to help the people in trouble.

try: n. 努力，尝试

Let me have a try.

 

7.                   Is her lifestyle the same as yours or different? What are the differences?

1) the same (…) as… 与…一样(…)

be different from… 与…不同

Her hair is the same color as her mother’s.

His pen is different from mine.

Can you tell the difference between them?

 

2) 形容词性物主代词与名词性物主代词：

(名词性物主代词＝名词性物主代词＋名词)

my—mine   our—ours  your—yours   their—theirs

his—his    her—hers    its—its

My bike is blue, and hers is black.

That is her bag. (Whose bag is that?)

= That bag is hers. (Whose is that bag?)

Our room is cleaner than theirs.

 

8.                   So maybe I’m not very healthy, although I have one healthy habit.

1) may be (情态动词＋动词原形)

maybe (副词，做状语)

She may be angry.

= Maybe she is angry.

 

2) although: 虽然，即使（引导让步状语从句）

Although he is old, he is quite strong.

(He is old, but he is quite strong.)

 

Self check

1.                   with

1) 和…一起

Do you want to go with me?

2) 具有，含有

He is a tall man with short hair.

3) 用（工具）

We see with our eyes.

Don’t write with a pencil.

(in: 用（材料、颜色、语言等）

Please write in ink. (with a pen)

Can you sing in English?）

 

2.                   You must try to eat less meat.

--Must I go now?   --No, you needn’t.

--May I go now?    --No, you mustn’t.

 

 

Unit 1 短语

Section B

1.                   junk food

2.                   be good for

3.                   be bad for

4.                   drink milk

5.                   be healthy

6.                   keep healthy

7.                   be (/ keep) in good health

8.                   how many hours

9.                   pretty healthy

10.               a pretty girl

11.               come home from school

12.               eating habits

13.               a healthy habit

14.               try to do sth.

15.               try one’s best to do sth.

16.               a lot of vegetables

17.               lots of vegetables

18.               two or three times a week

19.               look after

20.               have a healthy lifestyle

21.               help sb. (to) do sth.

22.               help sb. with sth.

23.               get good grades

24.               study better

25.               eat less meat

26.               the same as

27.               be different from

28.               kind of unhealthy

29.               sleep for nine hours

30.               want sb. to do sth.

31.               get up