[精]人教版九年级英语下册重难点讲解-全

人教版九年级英语下册重难点讲解

Unit 1 How can we become good learners?

Section A

1. by reading the textbook

【解析】watch/read/see/look at "看" 法不同

(1)看电视、看比赛、看表演用watch; watch TV 看电视

(2)看书、看报、看杂志用read read the book看书

(3)看电影、看医生用see see the doctor 看医生

(4) 看黑板、看地图用look at look at the blackboard 看黑板

【记】______the picture. Can you see the man in the picture? He isn't ________ the book. He is ______TV.

2. by asking the teacher for help

【解析】ask for 请求，要某物

ask sb. about sth 向某人询问关于某事

(1)ask sb. for help 向某人请求帮助

(2) ask sb. (not) to do sth请求某人做某事

【2013北京中考】Our teacher often asks us _____ questions in groups.

A. discuss

B. to discuss

C. discussing

D. discussed

3. I study by working with a group. 我通过小组学习。

【解析】by/with/in/on "用" 法不同

◆by的用法：

(1)by doing sth 通过…方式by studying with a group

【注】介词短语作方式状语，回答以How开头的问句，表示"怎样做"。

①I study English by ___________(listen) to the tapes

②Tom learns Chinese by ____________(watch) Chinese movies.

③-- ____ did you get there? —By ___ a taxi.

A. How; taking

B. How ; take

C. How; took

D. What; taking

(2) by+ 交通工具（交通工具前不能加限定词）by bike by train

【by短语】

by the way 顺便问一下by accident= by chance 偶然地by mistake 错误地one by one 一个接一个step by step 一步一步地little by little 逐渐地by the end of 到….... 末尾

by the time 到……为止by oneself 独自地by and by 不久之后by hand 用手

◆with 的用法：表示用某种工具

(1) with +工具We like to write with a pen.

(2)with+人体部位We see with our eyes.

◆in 的用法：通常与"衣着、声音、书写材料"等名称连用

in+语言in English 用英语speak in a soft voice

◆on 的用法：on +电器或媒介on TV /radio/Internet ( ) The boy was cutting a branch of a tree ____ a knife.

A. in

B. by

C. with

D. use

4. Do you learn English by watching videos?

【解析】learn →learned/learnt→learned/learnt v 学习learn about 了解

(1) learn from sb. 向某人学习

(2) learn to do sth 学着做某事

(3)learn …by oneself= teach oneself 自学

①We should _________ ________ the hard- working students.(向……学习)

5. What about reading aloud to practice pronunciation?

【解析1】用于提建议的句型有：

(1)What about doing sth ?=How about doing sth? ….怎么样？

(2)Why don't you do sth?= Why not do sth? 为什么不呢？

(3)Let's do sth.让我们一起做某事吧。

(4)Shall we/I do sth?我们做…好吗？

(5)had better do/not do sth 最好做/不做某事

(6) Will/Would you please do sth 请你做…好吗？

(7) Would you like to do sth? 你想去做某事吗？

(8)Would you mind doing sth？你介意做某事吗？

【回答】

(1). 同意对方的建议时，一般用：

◆Good idea./ That's good idea. 好主意◆OK/ All right./ Great 好/ 行/太好了

◆Yes, please ./ I'd love to 是的/ 我愿意◆I agree with you 我同意你的看法

◆No problem 没问题◆Sure/ Of course/ Certainly 当然可以

◆Yes, I think so 对，我也这样想

(2).对对方的帮助或要求表示委婉谢绝时，一般用：

◆I don't think so 我认为不是这样◆Sorry, I can't 对不起，我不能

◆I'd love to, but…◆I'm afraid…我愿意，但恐怕……

①–What about _______(listen) to some English songs? -- It's great .

【解析2】aloud/loud/loudly

(1) aloud adv "出声" ,指出声能让人听见，但声音不大read aloud 大声朗读

(2) loud adj./adv作副词时，常与speak, talk, laugh等连用。多用于比较级，须放在动词后。

Speak louder, please. I can't hear you clearly.

(3)loudly adv与loud 同义，有时两者可替换使用，但往往含有令人讨厌或打扰别人的意思，可位于动词之前或之后。

He does not talk loudly or laugh loudly in public.

①What about ____________(大声读) to practice your spoken English?

【解析3】practice v练习practice doing sth 练习做某事

【拓展】finish doing sth ，enjoy doing sth , mind doing sth , give in doing sth , can't help doing sth

①We often practice _______English among English.(speak)

②This term I enjoy __________(watch) English movies.

【解析4】pronounce v 发音→pronunciation n 发音

①Please tell me how to __________________(pronunciation) the word.

②What's the ___________________(pronounce) of the word "text"?

6. It improve my speaking skills.

【解析1】improve v =make …better →improvement n提高

【解析2】speaking skills 口语技巧

10. I do that sometimes . I think it helps.

【解析】some time /sometime/some times/sometimes

【口诀】：分开是一段，合起是某时；分开s 是倍次，合起s是有时

(1) some time一段时间，做时间状语

It takes sb. some time to do sth. 做某事花费某人多长时间

(2) sometime adv在某个时候，

(3) some times 名词词组，"几次，几倍"

Mr. Green went to Sanya some times last summer.

(4)sometimes=at times 有时（一般现在时的标志词）

11. it's too hard to understand the voices.

【解析1】too…to…太….而不能….

too +adj./adv原级+to do sth It's never too old to learn 活到老学到老

【解析2】voice/noise /sound

(1)voice 多指人说话、唱歌、鸟的叫声。

(2)noise n →noisy adj. 吵闹的指不悦耳的吵闹声如嘈杂声、噪音等

make a noise制造噪音

(3)sound ①n泛指人听到的任何声音。②v听起来

【记】There was a loud ________ outside the classroom. The physics teacher had to raise his __________: " Light travels much faster than __________".

12. I've learned a lot that way

【解析】(1) a lot 很多，做副词短语，修饰动词，放在动词之后。

It usually rains a lot at this time of year.

( ) He knows ____ about this event.

A. a lot of

B. lots of

C. many

D. a lot

(2)a lot of = lots of + 复数名词=many +复数名词=much+ 不可数名词13.For the first time, just read quickly to get the main ideas

【解析】for the first time 第一次

14. The more you read, the faster you'll be.

【解析】the +比较级，the+ 比较级" " 越……,就越……"

The harder you study, the better result you will get

( ) ____ you eat, ____ you will get.

A. The much ; the fat

B. The more ; fatter

C. The more ; the fatter

D. More; the fatte

15. Why did Wei Fen find it difficult to learn English?

【解析】find →found →found v寻找

(1) find sb. doing sth 发现某人做某事

(2) find it + adj. + to do sth 发现做某事很……

◆find it difficult/ hard to do sth 发现做某事很困难

16.But I was afraid to ask questions because my pronunciation was very bad.

【解析】be afraid to 害怕去做某事

(1)be afraid of sth/doing sth 害怕做某事【担心（出现某种不良后果）】

(2)be afraid to do sth 害怕去做…【"怕" 或"不敢"去做某事】

(3)be afraid +that 恐怕…【用于礼貌地表达可能令人不愉快的消息】

(4) 回答别人的提问时，可用省略形式I'm afraid so(not).

【记】The girl was afraid to go across the bridge, for she was afraid of falling down from it.

17.Then one day I watched an English movie called Toy Story

【解析】call v叫做

(1) call sb.=telephone sb. =phone sb. =give sb. a call =ring sb. up 给某人打电话

(2)call on sb. 拜访某人

(3)called=named 叫做a boy called Tom

with the name of= called = named 名叫……

①That's the girl named/called Lily.= That's the girl ___ ____ ____ Lily.

18.I fell in love with this exciting and funny movie!

【解析1】fell in love with

【拓展】fall →fell→fallen v 落下

(1) 不及物v ，"落下，跌落fall into 跌进……

(2) 系动词"变成fall asleep 入睡fall ill 生病

(3) n, "秋天" = autumn

【短语】：fall into 落入fall off 跌落fall down 倒下fall behind 落后

fall asleep 入睡fall in love with 爱上

【解析2】excite→exciting/excited 兴奋的

be excited about对…感到兴奋

【拓展】

1 interest→interesting/interested 有趣的be interested in 对…感兴趣

The students are __________in these ______books.( interest)

2 surprise→surprising/surprised 吃惊的be surprise at 对…感到吃惊

They are __________at the ___________news.( surprise)

3 relax →relaxed /relaxing adj. 令人放松的be relaxed about 对……感到放松

4 bore →bored/boring adj. 令人厌烦的

【注】以—ing结尾的adj.常用来作定语或表语，修饰物。

以—ed结尾的adj.用来表示情绪，常做表语，修饰人

①We are _____ about the ________news .(excite)

19. I discovered that listening to something you are interested in is the secret to language learning.

【解析】listen v 听→listener n 收听者listen to 听……

①My father is a good ________(listen).

②Tom is a good _______(listen) ,many students like to make friends with him.

注：动词+er =名词

teach—teacher work—worker clean—cleaner farm—farmer play—player sing—singer wait—waiter own—owner

【拓展】listen to/hear

(1)listen/listen to 听，侧重听的"过程"

(2)hear 听，侧重听的"结果"

hear sb. do sth 听见某人做某事I often hear him sing in the room. hear sb. doing sth 听见某人正在做某事I hear him singing in the room

20. I also learned useful sentences like "It's a piece of cake" or "It serves you right."

【解析】It's a piece of cake 一件小事

21.I did not understand these sentences at first.

【解析1】(1) at first = at the beginning 最初，开始【强调在时间顺序或做某事过程等开始之初】

(2) first of all 首先，第一【表明陈述事情的重要性】

22. But because I wanted to understand the story, I looked up the words in a dictionary

【解析】look up 查找(跟代词作宾语，代词放中间)

【拓展】look after 照顾look like 看起来像look out 当心，小心

look through 浏览look for 寻找look forward to 期待

look around 向四周看have/ take a look 看一看look over 检查

23. It helps my pronunciation.

【解析】pronounce v 发音→pronunciation n 发音

①Please tell me how to __________________(pronunciation) the word.

②What's the ___________________(pronounce) of the word "text"?

Section B

1. I can't understand spoken English.

【解析】speak→spoke →spoken v说

【注】部分动词的过去分词也可做该词的形容词：

spoken 口语的broken 坏掉的written 写作的

Reading aloud is good for your _____________(speak) English.

spoken English 英语口语written English 书面英语

speaking skills 口语技巧an English-speaking country 一个说英语的国家

【辨析】speak/talk/say/tell

(1) 说某种语言用speak speak English 说英语

(2) 与某人交谈用talk talk with sb.= talk to sb. 与某人交谈

(3) 强调说话内容用say say it in English 用英语说

(4) 告诉某人用tell tell sb. to do sth 告诉某人做某事

He wants to improve his __________ English, by ________English with native ____________.(speak)

①Can you understand ________(speak) English?

2. I don't know how to increase my reading speed

【解析】"疑问词+动词不定式"作宾语

注：what to do 后不需要跟宾语how to do 后必须跟宾语

【拓展】"疑问词+动词不定式"结构：

①I don't know how _______(use) computers.

3. I make mistakes in grammar

【解析】mistake →mistook →mistaken v 错误

(1) make mistakes 放错make mistakes in 在某方面放错

(2) mistake …for…把…误认为…(3) by mistake 错误地

【记】Yesterday I ____________（放错误），I_________ Mr. Wang ___ Mr. Zhang（把……误认为），and said hello to Mr. Wang ___________(错误地).

【make短语】:

make the bed 整理床铺make face 做鬼脸make a living 谋生

make friends 交朋友make fun of = laugh at 取笑make money 赚钱

【2012曲靖中考】Every morning I _______________(整理床铺) and clean the living room.

4. I don't have a partner to practice English with.