新目标八年级上册Unit 1 How often do you exercise教学指导

4、one 一个    once一次，一旦      two二       twice两次

She goes skateboarding once（one）a week.

（二）词的特征

1、不可数名词：health健康    junk food垃圾食品    milk牛奶   exercise锻炼

①不可数名词做主语，谓语动词用单数；

②不可数名词不能加“s”；

③不可数名词前只可用“a little（一小点）, how much（多少）, much（许多）”修饰，可数名词前只可用“many （许多），a few （一小点），how many（多少）”修饰。

④a lot of许多， some一些，   any一些，后可跟可数名词和不可数名词

①He drinks a lot of / some milk.

②There is （be）a lot of milk in the bottle.

2、hard难的adj. difficult难的 , hard努力地adv（副词）, work hard at/on努力学习   hardly（adv）几乎不

You should do better if you work hard at it

He hardly studies. 他几乎不学习。

3、maybe也许adv（副词） perhaps也许adv（副词）. may be可能是,情态动词

Look at the man, he may be a doctor.   看那个人，他也许是个医生。

Look at the man, he is maybe a doctor. 看那个人，他也许是个医生。
Can you hear something?

→It may be a tiger （may be, maybe）

→It’s maybe a tiger （may be, maybe）

四、句式

1、 ask / want / tell sb. to to do sth.叫某人做某事

2、 ask / want / tell sb. not to to do sth.叫某人不要做某事

①Miss Li asks / tells /wants us to write down the notes.

②Miss Li asks / tells /wants us not to talking in class ..

③Tell Lily__________ (not be)late for class.

④Ask him___________(do)homework at once.

2、be good for 对……有好处 be bad for对……有坏处   be good at在……方面做得好

Reading (read)more is good for your. study.

在动词的后面加ing把动词变为动名词就可做主语了。

Eating (eat)too much is bad for your health.

3、go skateboarding, go shopping, go swimming.(go之后的动词要加ing)。

do some reading means read,    do some cooking means cook,   do some washing means wash

He often helps his mother do some _______(clean).

五、短语

1、activity survey 活动调查             2、eating habits饮食习惯

3、healthy lifestyle健康的生活方式      4、as for至于…

5、the result for ……的……结果        6、the same as…和……一样

7、very often ：too often ： always总是

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