八年级上册知识点总结

新目标英语八年级上册知识点总结归纳

Unit 1 How often do you exercise?

重点语法：①频率副词；②询问别人做某事的频繁程度

③提问用 How often 引导特殊疑问句；④回答用 always, sometimes, twice a day 等频

率副词。

（P1）主要频率副词的等级排序（这些词常用于be之后或实义动词前）：

always(总是)> usually (通常)> often(经常)> sometimes(有时)> hardly ever(很少)> never(从不)

He is often late for the class. Tom often helps his mother on weekends.

(P2) 隔一段时间做某事数次用数词 + 时间间隔的结构构成。如：

once a week 一周一次(“一次”用特殊词 once) twice a day 一天两次(“两次”用特殊词 twice) three times a month 一个月三次(三次或三次以上用基数词 + times 的结构构成)

four times a year 一年四次例句How often do you watch TV? I watch TV four times a week. （P2,2a）exercise(动词)=take exercise=do sports锻炼

(P3,2b) how many 多少（后跟可数名词） how much 多少（后跟不可数名词）

How many hours do you sleep?Nine hours. How much water is there in the glass?(在玻璃杯

里有多少水？)

（P3,3）all(指三者或三者以上)全部 All the students like the book.

most of the students=most students大多数学生

（P4，1b）be good for 对……有益 be bad for sth. 对……有害 Running is good for our health. Reading in bed is bad for your eyes.在床上读书对你的眼睛有害。

（P4，1b）want sth想要某物want to do sth.想要做某事 want sb（not） to do sth. 要某人(不要)做某事

The boy wants a new toy. He wants to visit Beijing.His mother wants him to study well.

(P5,3a) health( n )., healthy (adj), unhealthy (adj)， healthily( adv) ,

(P5,3a) try to do sth. 尽量做某事 He tries to help the old man.

(P5,3a)a lot of = lots of = plenty of 许多；大量（后跟可数名词复数或不可数名词）

(P5,3a) look after = take care of = care for 照顾；照看

(P5,3a) help sb (to) do sth 帮助某人做某事（有事可以和 help sb with sth （在某方面帮助

某人）互换） He often helps me (to ) learn English.= He often helps me with my English. (P5,3a) get good grades取得好成绩 different adj. difference(可数名词)

(P5,3a) be the same as 与…相同 be different from 与…不同

Your pen is the same as my pen. He is different from his brother.

(P5,3b) kind of = a little 有一点

maybe (副词，或许，大概，常放句首) may be (may为情态动词，可能是)

Maybe she is a teacher.=He may be a teacher.

(P5,3b) although == though虽然（不能和but 连用，但是可与yet \still连用）

Although it is dark(黑暗的)，he is still working.尽管天黑了，但是他仍然在工作。

（P6,1）keep in good health= keep healthy=stay healthy 保持健康

Unit 2 What's the matter?

重点语法：①询问别人如何感觉②了解人体器官和部位的英文名称

③了解一些常见病的英文名称④告诉别人应该怎样做和不应该怎样做

例句：A: What's the matter?(怎么了？)

B: I'm not feeling well.(我感觉不舒服。)I have a cold.(我感冒了。)

A: When did it start?(什么时候开始的？)

B: About two days ago.(大约两天前开始的。)

A: Oh, that's too bad.(哦，这很糟糕。)You should lie down and rest.(你应该躺下休息。) B: Yes, I think so.(是的，我是这么认为的。)

A: I hope you feel better soon.(祝你早日康复。)

(P7)What’s the matter(with sb.)?怎么了？with为介词，后跟名词、代词或动名词。人称代词必须用它的宾格。

= What’s the trouble (with sb.)? = What’s wrong (with sb.)?

= Is there anything wrong (with sb.)? = What's the problem?

(P7) 有病的表达方法：have a cold感冒 / have a fever发烧/have a sore back背疼 / have a sore throat嗓子或喉咙疼/have a stomachache肚子或胃疼/have a headache头疼/ have a toothache牙疼

(P7) should应该 shouldn't = should not 不应该（should情态动词，后跟动词原形，用于提意见） We should go to school on time.我们应该按时上学。

You shouldn't play basketball on the street.

(P8,3a) I’m not felling well . 这里well表示身体状况，不能用good代替

(P10,3a) traditional Chinese doctors传统中医a balance of yin and yang阴阳平衡a balanced diet 饮食平衡 healthy/yin/yang food 健康(阴性，阳性)食品

(P11,3a) too much＋不可数名词(太多) too many＋可数名词(太多) much too＋形容词(太) He has too much homework to do everyday. There are too many people in the room.

Tom is much too heavy.

(P11,3a) be stressed out （=get stressed out）紧张的；有压力的 be angry with sb

生某人的气

(P11,3a) Eating Dangshen and Huangqi herbs is also good for this.

解释：“动词+ing”即动名词可以放在句子开头做主语，作主语时，后面的动词用单数。例：

Watching TV too much is bad for your study.看电视太多对你的学习有害。

(P11,3a) It’s + adj +to do sth做某事怎么样= To do sth is +adj.

It’s easy to do the work.= To do the work is easy.

It’s + adj. + (for sb.) + to do sth. 对某人来说做某事怎么样。

It’s important for us to learn English well.对我们来说学好英语是重要的。

补充：若adj 说的是人的思想品质如kind(善良的)、heat-hearted（好心的），必须把for改为of,即句型为 It’s + adj. + (of sb.) + to do sth，例如：It’s kind of you to help me.你能帮助我真是太善良了。

(P11,3b) a few +可数名词复数一些 a little+不可数名词：一些few +可数名词复数少许，几乎没有（表否定）little+不可数名词：几乎没有（表否定） He has a few friends.他有一些朋友。 He has a little money. 他有一些钱。(P12, 1) need to do sth 需要做某事(在这里need为实义动词) He need s to buy a new pen. (P11, 2) enjoy oneself = have a good time =have fun玩得高兴,过得愉快

They had a good time yesterday.=They had fun yesterday.= They enjoyed themselves yesterday .他们昨天过得很愉快。