2018最新版新目标八级英语下册单元知识点归纳讲解学习

2017年春人教版八年级英语下册知识点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10.drink lots of water多喝水11.lots of ,a lot of, 许多。

大量a lota 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 grounda 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. 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…28.be 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1.be good for 对......有益Doing morning exercises is good for your health.做早操对你们的建康有益。

2.be 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。

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

29.get good grades 取得好成绩30.angry 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31.It’s easy to do sth做某事是容易的。

It’s important to do sth . 做某事很重要。

32.balanced diet平衡饮食33.get tired 感到疲倦be/get tired34.stay healthy 保持健康=keep healthy=keep in good health35.He shouldn’t eat anything=He should eat nothing. 他不应当吃任何东西.36.give 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。

49.sleep 8 hours a night每晚睡眠八小时，get enough sleep 得到充足的睡眠50.take 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 +形容词+ 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1.What’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 stomachache2.That’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.4.When 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的比较级精品文档10.It’s easy to have a healthy lifestyle ,and it’s i mportant 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 be1.maybe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。

2.may 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○4few、a few、little、a little的区别和联系：1.few / 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。

2.little / 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？3 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.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。