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八下英语一二单元知识点

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八年级是初中英语教育的关键阶段,对升学有着极大影响,下面本站小编给你分享八下英语一二单元知识点,欢迎阅读。

八下英语一二单元知识点
  八下英语单元知识点Unit 1. what’s the matter?

一.重点短语归纳

1. foot---feet 脚 <复> tooth---teeth 牙齿 <复>

2. have a cold 感冒

3. have a stomachache 胃疼

4. have a sore back背疼

5. have a sore throat喉咙疼

6. have a fever发烧

7. lie down and (have a)rest 躺下休息 have a rest 休息

8. hot tea with honey 加蜜的热茶

9. see a dentist 看牙医 see a doctor 看医生

k lots of water多喝水

of ,a lot of, a lot

a lot of=lots of,可以修饰可数名词复数和不可数名词,一般用在肯定句中。:

There are lots of ( a lot of) books in our library.

There is a lot of water on the ground

a lot,是一个副词词组,跟动词连用;表示十分,很等意思; Thanks a lot.

12. have a toothache牙疼

13. That’s a good idea好主意

14. go to bed 去睡觉 go to bed early 早上床睡觉

15. feel well感到好 feel ill 感到不舒服

I don’t feel well= I’m not feeling well

我感觉不舒服.

16. start doing/ to do sth开始做某事

TO DO 是一件事情完成了,开始做另外一件事情

DOING是原来的那件事情做到一半,现在又开始做了,是同一件事情。

17. two days ago两天前

18. get some rest 多休息, 休息一会儿

19. I think so我认为是这样

20. be thirsty口渴

21. be hungry 饥饿

22. be stressed out紧张

23. listen to music听音乐

24. healthy lifestyle健康的生活方式

25. traditional Chinese doctors传统中医

26. need to do sth 需要做某事

I have a toothache. I need to see a dentist. 我牙痛, 我需要去看牙医.

We need to keep our classroom clean. 我们需要保持教室的干净.

27. a balance of yin and yang阴阳平衡

28. for example例如

29. too much yin太多的阴, 阴气太盛

too much + 不可数名词 太多的…

much too +形/副 实在太… 极其,非常

too many + 可数名词复数 太多的…

good for sth./ doing sth. 对什么有益 ,对什么有好处

be bad for sth./ doing sth. 对什么有害

be good to 对…好

be good at =do well in 在……方面好,擅长

be good(bad) for、be good at的相关用法

good for 对......有益

Doing morning exercises is good for your health.

做早操对你们的建康有益。

good at 擅长于......

Li Ping is good at basketball.  李平擅长于篮球。

= Li Ping is good at playing basketball.  李平擅长于打篮球。

be good at = do well in 如:

I'm good at math. = I do well in math.   我擅长于数学。

good to 对......好

Parents are always good to their children.父母亲总是对他们的孩子好。

good grades 取得好成绩

y 用法

be angry with sb生某人的气

I was angry with him for keeping me waiting.

我对他很生气,因为他让我等了好久。

be angry at/ about sth 就某事生气

ese medicine 中药

popular in + some place 在某地很流行

Chinese medicine is now popular in many western countries. 现在中药在许多西方国家受欢迎。

western countries在西方国家

’s easy to do sth做某事是容易的。 It’s important to do sth . 做某事很重要。

nced diet平衡饮食

tired 感到疲倦 be/get tired

out at night在晚上出去

When you are tired, you shouldn’t go out at night. 疲倦时,晚上你不该外出

healthy 保持健康 =keep healthy=keep in good health

the moment此时,此刻= now

I’m not feeling very well at the moment

y sth. =like sth. (名词)喜欢某物,

enjoy doing sth.喜欢做某事=like dong sth

enjoy oneself (myself, yourself,herself, himself, themselves, ourselves, itself

反身代词) 玩得高兴,过得愉快=have a good time = have a wonderful time =have fun

43. conversation practice会话练习

44. host family 寄宿家庭

45. have a lot of headaches经常疼痛

I’m tired and I have a lot of headaches. 我很疲劳,而且经常头痛。

46. a few + 可数名词复数 少许…

a little + 不可数名词/形/副 一点…

shouldn’t eat anything

=He should eat nothing. 他不应当吃任何东西.

sb some advice给某人建议give advice 提出建议

advice 是不可数名词

a piece of advice 一则建议 take one’s advice 采纳或听从某人的建议

He gave me some good advice.

他向我提了一些很好的意见。

p 8 hours a night每晚睡眠八小时

medicine 吃药 服药

I have to take medicine three times a day for my cold.因为感冒,我不得不一天吃三次药。

二 固定结构

It’s +形 + for sb. + to do sth.

做某事对某人来说是…的。

It’s important to do sth .做某事很重要。

It’s important for me to eat a balanced diet. 平衡饮食对我来说是很重要的.

It’s easy to do sth做某事是容易的。

It’s easy for us to find out the answer. 找出答案对我们来说是容易的

三.重点句子

’s the matter ? What’s the mater with you ? 你怎么啦?

=What’s the trouble with you?=What’s wrong with you?

I have a cold / have a sore back / have a stomachache

’s too bad. You should / shouldn’t … 那太糟糕了. 你应该/不该…

You should lie down and rest/drink hot tea with honey / see a dentist / see a doctor .

He shouldn’t eat anything = He should eat nothing. 他不应当吃任何东西.

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

I don’t feel well= I’m not feeling well 我感觉不舒服.

did it start ? About two days ago . 什么时候开始的?大约两天前

5.I hope you fell better soon . 我希望你很快好起来

这里better是well的比较级

itional Chinese doctors believe we need a balance of yin and yang to be healthy. 传统中医认为我们需要阴阳调和以保持身体健康。

这里 to be healthy是动词不定式短语,作目的状语

should eat hot yang foods, like beef. 你应该吃一些像牛肉之类的阳性食物。

ng Dangshen and Huangqi herbs is also good for this.

吃党参和黄芪等草本植物也对这有好处。

le who are too stressed out and angry may have too much yang.

太紧张易怒的人或许吃了太多的阳性食物。too much后跟不可数名词,而too many后跟可数名词复数

’s easy to have a healthy lifestyle ,and it’s important to eat a balanced diet . 有一个健康的生活方式很容易,饮食平衡是很重要的。

→ It’s easy to do sth . 做某事容易 / It’s important to do sth . 做某事重要

should rest for a few nights. 你应该休息几个晚上

12.I study late every night, sometimes until 2 am, but I don’t think I’m improving.

我每天晚上学到很晚,有时到凌晨2点钟,但我认为我没有提高。

13believe in 信任某人,强调品质,believe sb.相信某人的话

I believe him, but I can’t believe in him.

他的话是真的,但是我不信任他这个人。

14 .I have a toothache . I need to see a dentist .

→ need意思为 “需要” ,作实义动词时,后跟动词不定式,否定式为don’t /doesn’t / didn’t need (to do sth.) ;作情态动词时,只能用于否定句或疑问句中,否定式为needn’t(do sth.) ,除有过去式外,没有其它的形态变化

四.知识结构

1.情态动词should的用法

should是情态动词,它的基本用法是必须和其他动词一起构成谓语。情态动词没有人称和数的变化,意为"应该......"。

should(应当,应该)用于所有人称,表示劝告或建议。

eg. You should wait a little more.

你应该再多等一会儿。

--- I have a very bad cold.我感冒很厉害。

--- You should lie down and have a rest.你应该躺下,多喝水。

2maybe与may be

e是副词,译为“也许、可能”,相当于“perhaps”。如:

Maybe he can answer the question.   也许他能回答那个问题。

He maybe is from the USA, too.    他可能也来自美国。

be中的may为情态动词,译为“可能是......”。如:

He may be from the USA, too.   他可能也来自美国。

She may be our English teacher.   她可能是我们的英语老师

3too many,too much与much too

many意为“太多”,用于修饰可数名词的复数。如:

There are too many students in our class.

我们班上有太多的学生。

much意为“太多”,用于修饰不可数名词。如:

We have too much work to do.

我们有太多的工作要做。

too表示“太”,用来修饰形容词或副词。如:

The box is much too heavy, so I can't carry it.

箱子太重了,所以我搬不动它。

4 few、a few、little、a little的区别和联系:

/ a few用来修饰可数名词,few表示否定意义,没有,几乎没有;a few表示有肯定意思,有几个。 例如:

He has few friends here, he feels lonely. 他这里没朋友,他感觉寂寞。

There are a few eggs in the basket.篮子里有几个鸡蛋。

le/a little用来修饰不可数名词,little表示否定意思,没有,几乎没有。

a little 表示肯定意思,有一点儿。 例如:

There is little ink in my bottle, can you give me a little ink?

我的瓶子里没有墨水了,你能给我点儿墨水吗?

5 not…until 直到 …(否定句) 才,动词为短暂性或瞬间性动词

She didn’t leave until we came.

He went shopping after he got up.

=He didn’t go shopping until /before he got up.

……until/till 直到··· (肯定句)动词为延续性动词

We stayed here till/until 12 o’clock.

  八下英语单元知识点Unit 2 I'll help clean the city parks.

一.知识点: 短语动词小结

常见短语动词结构有下面几种:

1.动词+副词 如:give up 放弃 turn off 关掉 stay up 熬夜

这种结构有时相当于及物动词,如果其宾语是代词,就必须放在动

词和副词之间,如果是名词,则既可插在动词和副词之间,也可放

在短语动词后。

2. 动词+介词 如:listen of 听 look at 看 belong to 属于

这种结构相当于及物动词,后面跟宾语。

3. 动词+副词+介词 如:come up with 提出,想出

run out of 用完,耗尽

4. 动词+名词(介词) 如:take part in参加 catch hold of 抓住

r (sb.) up 使(某人)高兴、振作 如:cheer me up 使我高兴

clean up 打扫 clean-up n. 打扫

2. homeless adj. 无家可归的 a homeless boy 一个无家可归的男孩home n. 家

4. sick adj. 生病的 作表语、定语

ill adj. 生病的 作表语 ,不能作定语

5. volunteer to do v. 志愿效劳、主动贡献

volunteer n. 志愿者

6. come up with 提出 想出 === think up 想出

catch up with 赶上 追上

7. put off doing 推迟做某事

put on 穿上 (指过程)

put up 张贴

8. write down 写下 记下

9. call up 打电话

make a telephone call 打电话

10. set up 成立 建立

The new hospital was set up in 2000. 这座医院是在2000年成立的。

11. each 每个 各自的 强调第一个人或事物的个别情况 常与of 连用

every 每个 每一个的 一切的 则有“全体”的意思不能与of 连用

12. put …to use 把… 投入使用,利用

They put the new machine to use. 他们把新机器投入使用

13. help sb. (to) do 帮助某人做某事 help him (to) study

help sb. with sth. 帮助某人做某事 help him with English

help do 帮助做某事 help study

14. plan to do 计划做某事

plan + 从句

I plan to go to Beijing. === I plan (that) I will go to Beijing.

我计划去北京。

15. spend … doing 花费…做… I spent a day visiting Beijing.

我花了一天的时间去参观北京。

spend… on sth. 花费…在… I spent 3 years on English.

only … but (also) … 不但… 而且… 用来连接两个并列的成分

(1)引导以 not only …but (also)… 开头的句子往往引起部分倒装。

因此 ⑴Not only do I feel good but (also)…. 是倒装句。也是说得要

把前面的句子中的助动词或者是情态动词放在主语的前面。如:

①Not only can I do it but (also) I can do best.

我不仅能做到而且做得最好。

⑵Not only…but (also)… 接两主语时,谓语动词随后面的主语人称和数的变化 也就是就近原则 如:

①Not only Lily but (also) you like cat. 不仅莉莉而且你也喜欢猫。

②Not only you but (also) Lily likes cat. 不仅你而且莉莉喜欢猫。

常见的就近原则的结构有:

①Neither… nor…即不…也不… (两者都不)Neither you nor I like him. 我和你都不喜欢他。

②Either… or… 不是…就是… (两者中的一个)Either Lily or you are a student.

③Not only …but (also)…

④There be

17. join 参加 (指参加团体、组织) 如:join the Party 入党

take part in 参加 (指参加活动) 如:

take part in sports meeting 参加运动

18. run out 与 run out of

①run out (become used up). 其主语往往为物。如时间,食物,金钱,油等,本

身就含有被动意义。

His money soon ran out. 他的钱很快就花光了。

My patience has completely run out. 我没有一点耐心了。

Our time is running out. 我们剩下的时间不多了。

②run out of 主语为人,表示主动含义。

He is always running out of money before pay day. 他总是在发工资的日子还没有到就把钱花完了。

两者在一定条件下可以互换

如:The petrol is running out. 汽油快用完了

= We are running out of petrol. 我们快把汽油用完了。

Our time is running out. 我们剩下的时间不多了。= We are running out of time

19. take after (在外貌、性格等方面)与(父母等)相像

be similar to 与..相像

take after 相像

look after 照顾

take care of 照顾

20. work out v. + adj.

①结局,结果为

The strategies that he came up with worked out fine. 他提出的这个策略效果很好。

②算出,制订出,消耗完(精力等)

He never seems to be worked out. 他好像永远不会疲乏似的。

He worked out a plan. 他制订了一个计划。

I have worked out our total expenses. 我已经算出了我们总的费用。

21. hang out 闲荡 闲逛

I like to hang out at mall with my friends. 我喜欢和我的朋友一起去购物中心闲荡。

22. be able to do 能 会

be unable to do 不能 不会

23. thank you for doing 谢谢做某事 如:

thank you for helping me 谢谢做帮助我

24. for sure 确实如此,毫无疑问

You don’t have money. That’s for sure. 你没有钱,这是毫无疑问的。

25. fill… with… 使…充满… 用…填充…

She filled the bowl with water. 她用水填满碗。

26. like prep. 像…

27. help sb. out 帮助…做事,解决难题(摆脱困境)

I can’t work out this math problem. Please help me out.

我不能算出这道数学问题,请你帮我解决。

28. train n. 火车 train v. 训练

train sb. to do. 训练某人做某事

She trains her dog to fetch things. 她训练她的狗去取东西。

29. at once == right away 立刻 马上 如:

Do it at once. 马上去做。

I’ll go there at once/ right away. 我马上去那里。

30. one day 有一天 (指将来/过去) some day 有一天(指将来) 如:

One day I went to Beijing. 有一天我去了北京。

Some day I’ll go to Beijing. 有一天我将去北京。

31. specially adv. 特意地 专门地 特别地 special adj. 特别的

32. donation n. 捐赠物 donate v. 捐赠 赠送

33. part of speech 词性 词类

34. disabled adj. 肢体有残疾的 disable v. 不能

35. hand out 分发 hand out bananas

give out 分发 give out sth to sb. 分….给某人

give up doing 放弃… give up smoking 放弃吸烟

give away 赠送 捐赠 give away sth. to …. give away money to kids

give sb. sth. 给某人某东西 give me money 给我钱

give sth. to sb. 给某人某东西 give money to me 给我线

36. volunteer ①可数名词 “志愿者” ②adj. 自愿的

vi. volunteer to do sth

They are the Chinese People’s Volunteers. 他们是中国人民志愿军。

I volunteer to help you. 我自愿帮助你。

37. no longer = not … any longer 指时间上不再延续。

no more = not … any more 指动作上不再延续。

二.短语

n up 清扫

out 分发,发放

r up=make…happier 使...高兴,使...振作

r school study program 课外学习班

up with=think up 提出,想出

off 推迟

e down 写下,记下

up 张贴

out 分发,发放

up 打电话

up=establish 建立

home to sb 是某人的家园

nteer one’s time to do sth 自愿花时间干...

…to use… 把...投入使用

entary school 小学

to do sth 计划干...打算干

h a football team for kids 训练少年足球队

t a Chinese History club 开办一个中国史俱乐部

out of 用完,耗尽

after 在性格或长相方面与父母相象

up 修理

away 捐赠

similar to 与...相似

for 索要

25.a call-in center for parents 家长热线

out 闲荡

up signs asking for singing jobs 张贴寻求唱歌工作的广告

out of money for singing lessons 学唱歌的钱用完了

bled people 残疾人

sure 确实如此,毫无疑问

…with... 用...填充... be full of 装满了...

帮助...做事,解决难题(摆脱困境)

33.a specially trained dog 一只经过特殊训练的狗

n sb to do sth 训练某人干...

h my book 把我的书拿来

of speech 词性

三.句子

can’t put off making a plan. Clean-up Day is only two weeks from now. 我们不能推迟制订计划,清洁日离现在只有两周了。

puts this love to good use by working in the after-school care centre at her local elementary school. 她在当地的一所小学的课后辅导中心工作,使这个爱好得到较好的利用

only do I feel good about helping other people, but I get to spend time doing what I love to do. 帮助别人不但自己感到快乐,而且我开始花时间做自己喜欢做的事了。

three students plan to set up a student volunteer project at heir school. 这三个学生计划在他们校开展一个学生志愿者项目。

also put up some sign asking for old bikes.他还贴了一些需求旧自行车的告。

strategies that he came up with worked out fine. 几米想出的这个办法很效。

did a radio interview. 他接受了电台的采访。

need to come up with a plan. 我们需要指定一个计划。

could help clean up the city parks. 你可以帮助打扫城市公园。

now has sixteen bikes to fix up and give away to children who don’t have bikes. 他现在有16辆要修理的自行车,并准备把这些修好的自行车赠送给那些没有自行车的孩子。


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