初二英语八年级下册第一单元知识点

1、初二英语八年级下册第一单元知识点unit 1. whats the matter?一重点短语归纳1. foot-feet 脚 tooth-teeth 牙齿 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1. d

2、rink lots of water 多喝水2. lots of ,a lot of, 许多。大量 a lot申申老师提示重点内容必须掌握：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 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. thats a good idea 好主意14. g

3、o 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 dont feel well= im not feeling well 我感觉不舒服.16. start doing/ to do sth 开始做某事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. health

4、y 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.申申老师提示重点内容必须掌握：we need to keep our classroom clean. 我们需要保持教室的干净.申申老师提示重点内容必须掌握：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 太多的申申老师提示重点内容必须掌握：2

5、8.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

6、good at playing basketball.李平擅长于打篮球。be good at = do well in 如：im 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 取得好成绩申申老师提示重点内容必须掌握：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

7、，因为他让我等了好久。be angry at/ about sth 就某事生气31.its easy to do sth 做某事是容易的。 its 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 tired申申老师提示重点内容必须掌握：34. stay healthy 保持健康 =keep healthy=keep in good health35. he shouldnt eat anything=he should eat nothing. 他不应当吃任何东西.36.give sb so

8、me 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 ones 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its +

9、形容词 + for sb. + to do sth.做某事对某人来说是的。its important to do sth .做某事很重要。its important for me to eat a balanced diet. 平衡饮食对我来说是很重要的.its easy to do sth 做某事是容易的。its 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.whats the matter ? whats the mater with you ? 你怎么啦？=whats the trouble with you?=whats

10、 wrong with you?i have a cold / have a sore back / have a stomachache2.thats too bad. you should / shouldnt 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 shouldnt eat anything = he should eat nothing. 他不应当吃任何东西.3.im not felling well . 这里 well

11、 表示身体状况，不能用 good 代替i dont feel well= im 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10.its easy to have a healthy lifestyle ,and its 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。 its easy

12、 to do sth . 做某事容易 / its important to do sth . 做某事重要申申老师提示重点内容必须掌握：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。2 may

13、be 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4 few、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