八下英语第一单元的知识点都都掌握了多少?下面小编给你分享八下英语第一单元知识点，欢迎阅读。

八下英语第一单元知识点

一.询问某人患了何种疾病或遇到什么麻烦时，常用以下句型：

1.What’s the matter (with sb)? 2. What’s the trouble / problem(with sb)?

3.What’s wrong (with sb)? 你怎么了? 4. What’s one’s trouble / problem ?

5.What’s up ? 6. What happened to sb ?

7.Are you OK ? 8. Is there anything wrong with sb ?

二.表达身体不适或疼痛时，常用以下结构：

1.Sb + have /has + a / an + 疾病名称：have a cold / fever / cough / temperature

2.Sb + have/ has a sore +身体部位：have a sore throat / back

3.Sb + have / has+ a+ 身体部位—ache have a toothache /headache / stomachache / earache /backache

4.Sb + hurt(s) +身体部位/ oneself ; He hurt his leg . 或 身体部位+ hurts ; My head hurts badly .

5.There is something wrong with one’s +身体部位。

6.Sb +have /has a pain in one’s +身体部位

三.情态动词 should / should’t 的用法：意为’应该，应当’ 后接动词原形，无人称和数的变化。通常表示提出意见或建议，或义务和责任，还可表示命令责备或要求等语气;

1. You should lie down and rest . 2.You should’t eat so much next time . 3. What should I do ?

4. Should I put some medicine on it ? ----Yes ,you should ./ No, you should’ t. Section A

1.sore adj. 疼痛的 可作定语或表语She has a sore throat / back . My leg is very sore .

2.back n. 后面，背面 He sat at the back of the classroom. adv . 回 (原处) come back

3. lie 躺，卧---lay. lain.lying lie down 躺下 撒谎 ---lied.lied .lying You are lying to me .

n. 谎言假话 tell a lie / lies lay .---laid .laid. laying 产卵 下蛋 放置

4. rest 休息 v./n. You should rest for a few days . get some rest= have(take) a rest /a break / breaks休息一下

5. to one ‘s surprise 使某人惊讶的是 常作插入语，位于句首 To his surprise,she failed the exam .

in surprise 吃惊地 surprising ----物 What surprising news !

Surprised---- 人be surprised to do / be surprised at sth / be surprised that…

6. much too+ 形容词， 太...... ， too many+可数名词复数，太多……

too much+不可数名词，太多…也可做副词 talk too much

7. enough形容、副词,足够的/地，(1) enough +名词; enough water (2) 形副+ enough ; good enough

8. sound like+名词代词和从句：听起来像 It sounds like you don’t know the truth.. It sounds like a good idea. Sound( look/feel/taste/smell )+形容词 听起来... eg. The music sounds nice.

9. need (1).需要，实义动词 人作主语 need+sth，需要某物; need (sb)to do sth.需要做某事，

(2). 物作主语;sth needs doing/ to be done ; The room needs cleaning /to be cleaned.

(3) 情态动词,多用于否定句或疑问句 Need I stay here ?---Yes, you must . /No, you need’t.

10. agree 同意，赞同---disagree(反义词) agree with sb. 同意某人 agree to do. 同意做某事

11. right away =right now =at once，意为 马上 。

12. advice(不可数)建议,意见 a piece of advice 一条建议 give sb. advice on sth./ take one’s advice

advise [动词] advise sb. to do sth. 建议某人做某事 advise doing sth.建议做某事

13. hurt 及物动词，使……疼痛，……受伤，He hurt his leg . He hurt her feelings.

不及物动词，……(部位)疼。 His leg hurt badly.

14. hit ---hit(过去式)(用手或器具)打;击打 The boy hit the dog with a stone.

hit sb. on the head/ nose/ back 打某人的头、鼻子、后背，on 用在所打较硬的部位;

hit sb. in the face/ eye/ stomach 打某人的脸、眼睛、肚子，in 用在所打较软的部位。

当名词用时;get hit on the head 头部受到撞击

15. see sb doing sth 看见某人正在做某事 I saw a boy playing football near my home.

See sb do sth 看见某人做某事(强调全过程) We saw him cross the road.

16.shout to sb向某人喊话 shout at sb 冲某人叫喊(贬义) shout for help 大声呼救

17. expect sb to do sth期待某人去做某事。

18.think about(+doing)考虑 think of 想起，认为 think over 仔细考虑 think up 想出

19.fall down(+from)摔倒，跌倒 fall behind 落后，跟不上 fall into落入… fall asleep 入睡

Fall in love with 爱上… fall off… 从……跌落下来

20.反身代词myself./ yourself / himself / herself / itself / ourselves /yourselves / themselves

作同位语;Did you make the cake yourself ? 做表语 I’m not myself today .

enjoy oneself help oneself to… by oneself hurt/ cut oneself teach oneself=learn sth by oneself

21.trouble (不可数);苦恼，问题 be in trouble 处于困境 get into trouble陷入困境 make trouble 制造麻烦 have trouble / difficulties / problems (in) doing sth做......有麻烦 做某事有困难

22.put …… on sth 在某物上放…… put some medicine on the cut (伤口) put a bandage on it 在它上面放绷带

23. in the same way 以同样的方式 on the way to 在去……的路上 in the way 挡路

out of the way 不再碍事 by the way 顺便说一下 in this way 用这种方法 in a way 在某种程度上

24.get an X-ray 拍X 光片 take one’s temperature 量体温 hot tea w ith honey 加蜂蜜的热茶 see a dentist 看牙医 go to a doctor =go to see a doctor = go to the doctor’s 看医生 get off 下车---get on 上车 all weekend 整个周末 away from 远离

for too long 太长时间 on the side of the road 在马路边 without thinking twice 没多想

get sunburned 被晒伤 have a heart problem有心脏病 feel very hot 感到很热

thanks to 多亏,由于(=because of =with the help of) have a nosebleed 流鼻血

cut his knee 割伤他的膝盖 put her head back 把她的头向后仰 save a life 挽救生命

in time 及时 on time 准时 do the right thing 做正确的事 go mountain climbing 去爬山Section B

1.sick adj.① 生病的，有病的。作表语和定语 。ill只能作表语 be /feel sick =be ill ②恶心的 I feel a little sick. ③ 厌倦的 be sick of I’m sick of running .

2. be used to sth./ doing sth.习惯于…适应做某事…(be = get = become) He is used to getting up early .

be used to do sth = be used for sth /doing被用于做某事 Wood is used to make houses .

Used to do sth 过去常做某事 He used to go to work by bus .

3. take a risk=take risks 冒险 the risk of sth /doing……的风险 at risk 在危险中 risk to do sth. 冒险去做某事

4. in a very dangerous situation 在一种非常危险的情况下

5. sth. run out 某物用完，用尽 When his water run out, he knew that he would have to do something to save his own life. sb. run out of sth. 人用尽了某物。He run out of all his money last night.

6.blood 血，不可数。a drop of blood 一滴血 -----bloody 有血的，出血的 get out of 离开， 从…出来

7.mean---meant 动词 ①意思是 mean doing sth 意味着做某事 ②打算 mean to do sth I mean to go tomorrow.

meaning 名词，含义 意思。 mean 形容词：小气的，吝啬的

What do you mean by the word ?= What does the word mean ?= What is the meaning of the word ?

8.the importance of (doing) sth 做某事的重要性 Do you understand the importance of studying hard ?

important ---unimportant (不)重要的

9. free 形容词：空闲的 free time;免费的 The drink is for free;自由的 I want to become a free bird.

free【动词】使……解脱，得到自由：He could not free his arm.

10. make a decision to do sth.=decide to do sth = make up one’s ming to do sth =determine to do sth 下决心做某事

11. be in control of …掌管，管理 The headmaster is in control of this new school.

be out of control 无法控制，无法管理 under control 在控制之下

12. death 名词(不)---die 动词----dead 形容词---dying 形容词 ：垂死的，临终的

He is afraid of death . She died two years ago . The dog is dead . It is a dying bird.

13. give up (doing) sth. 放弃(做)某事，give up (playing) computer games / Never give up easily.

14.so that 以便，为的是 (当主句与从句主语一致是= in order to =so as to )

He worked hard so that he could succeed. = …… in order to / so as to …….

15. be interested in = take an interest in 对…感兴趣

16. keep on doing sth 继续做某事，重复做…(有间隔) keep doing sth (无间断)

Keep sb doing sth 使某人一直做某事 keep sb from doing sth 阻止某人做某事

17. cut off 切断 cut down 砍到 cut up 切碎 cut in 插入插话 cut out 删掉 cut 。。。into… 把…切成…

18.mind doing sth 介意做某事 19.lose one’s way = get lost 迷路 lose to sb 输给某人

20.almost 几乎，差不多。指程度上的空间距离，时间长短等 almost +no,none,nothing,never 等;Nearly 多用于数字

八下英语第一单元习题

( )1. What’s wrong with you?

---I have a _______.The doctor asked me not to eat anything today because I ate too much yesterday.

A .toothache

A.come B. headache C. sore back C. came D. stomachache ( )2. Jack, please tell Tom to call me when he ______ back. B. comes D. will come

( )3. she is not strong enough ________ walking up mountains.

A to go B going C go D went

( )4. You will be late for school _____ you do not get up early.

A but B if C and D or

( )5. I walked past the park, I saw some old people ________ Chinese Taiji.

A do B did C doing D are doing

( )6. So many problems! I am tired.--- You should try to ________ them by yourself. You are not a child any longer.

A get into B get off C get on D get over

( )7.Our teacher often tell us ________ in the river.It is dangerous.

A don’t swim B not swim C not to swim D not swimming

( )8. You have to leave now_______ you can catch the early bus.

A. so that B. as soon as C. because D. although

( )9.How is your grandma?--She’s fine. She used to __ TV at home after super. But now she is used to ___ out for a walk.

A watch; go B watching; go C watching; going D watch; going

( )10. Mr.More has more money than Mr. Littly . But he doesn’t enjoy _________ .

A. he B. him C. his D. himself

( )11. It’s very cold outside . You should __________ your coat when you go out .

A. put up B.stay up C .put on D. go on

( )12. Some people waste too much water.They don't believe that it can ________ some day.

A.keep out B.run out C.be run out D.run out of

( )13. ____________ the doctor , the most beautiful teacher Zhang Lili is out of danger .

A. In front of B.Thanks to C.As for D. Across from

( )14 .You look too tired . You _________ rest and _________ work too hard .

A. should ; should B. shouldn’t ; shouldn’t C .shouldn’t ; should D.should ; shouldn’t

( )15. We must __________ using plastic bags in order to protect our earth .

A. give out B. give up C .give away D. give in