九年级英语一单元知识点？。那么，九年级英语一单元知识点？一起来了解一下吧。
九年级英语Unit1
1. by + doing 通过……方式如：by studying with a group
by 还可以表示：“在…旁”、“靠近”、“在…期间”、“用、”
“经过”、“乘车”等
如：I live by the river.I have to go back by ten o’clock.
The thief entered the room by the window.
The student went to park by bus.
2. talk about 谈论，议论，讨论如：The students often talk about movie after class. 学生们常常在课后讨论电影。
talk to sb. === talk with sb. 与某人说话
3. 提建议的句子：
①What/ how about +doing sth.?
如：What/ How about going shopping?
②Why don’t you + do sth.? 如：Why don’t you go shopping?
③Why not + do sth. ?如：Why not go shopping?
④Let’s + do sth. 如： Let’s go shopping
⑤Shall we/ I + do sth.? 如：Shall we/ I go shopping?
4. a lot 许多常用于句末 如：I eat a lot. 我吃了许多。
5. too…to 太…而不能常用的句型 too+adj./adv. + to do sth.
如：I’m too tired to say anything. 我太累了，什么都不想说。
6. aloud, loud与loudly的用法
三个词都与"大声"或"响亮"有关。
①aloud是副词,重点在出声能让人听见,但声音不一定很大,
常用在读书或说话上。通常放在动词之后。aloud没有比较级
形式。如: He read the story aloud to his son.
他朗读那篇故事给他儿子听。
②loud可作形容词或副词。用作副词时,常与speak, talk,
laugh等动词连用,多用于比较级,须放在动词之后。如:
She told us to speak a little louder. 她让我们说大声一点。
③loudly是副词,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。如:
He does not talk loudly or laugh loudly in public. 他不当众大声谈笑。
7. not …at all 一点也不根本不如：
I like milk very much. I don’t like coffee at all. 我非常喜欢牛奶。我一点也不喜欢咖啡。
not经常可以和助动词结合在一起，at all 则放在句尾
8.be / get excited about sth.=== be / get excited about doing sth.
=== be excited to do sth. 对…感兴奋 如：
I am / get excited about going to Beijing.===
I am excited to go to Beijing. 我对去北京感到兴奋。
9. ① end up doing sth终止做某事，结束做某事如：
The party ended up singing. 晚会以唱歌而结束。
② end up with sth.以…结束 如：
The party ended up with her singing. 晚会以她的歌唱而告终。
10. first of all 首先
.to begin with 一开始
later on 后来、随
11.also 也、而且（用于肯定句）常在句子的中间
either 也（用于否定句）常在句末
too也 (用于肯定句) 常在句末
12. make mistakes 犯错 如：I often make mistakes. 我经常犯错。
make a mistake 犯一个错误 如： I have made a mistake.
我已经犯了一个错误。
13. laugh at sb. 笑话；取笑（某人） 如：Don’t laugh at me!
不要取笑我!
14. take notes 做笔记，做记录
15. enjoy doing sth . 喜欢做…乐意做… 如：
She enjoys playing football. 她喜欢踢足球。
enjoy oneself过得愉快 如：He enjoyed himself. 他过得愉快。
16. native speaker 说本族语的人
17. make up 组成、构成
18. one of +(the+ 形容词比较级)+名词复数形式…其中之一
如： She is one of the most popular teachers.
她是最受欢迎的教师之一。
19. It’s +形容词+(for sb. ) to do sth. (对于某人来说)做某事…
如：It’s difficult (for me ) to study English.
对于我来说学习英语太难了。
句中的it 是形式主语，真正的主语是to study English
20. practice doing 练习做某事 如：
She often practice speaking English. 她经常练习说英语。
21. decide to do sth. 决定做某事 如：
LiLei has decided to go to BeiJing . 李雷已经决定去北京。
22. unless 假如不，除非 引导条件状语从句
如：You will fail unless you work hard..假如你不努力你会失败。
I won’t write unless he writes first. 除非他先写要不我不写
23. deal with 处理 如：I dealt with a lot of problem.
24. worry about sb./ sth. =beworried about担心某人/ 某事
如：Mother worried about his son just now. = Mother was worried about his son just now.
妈妈刚才担心他的儿子。
25. be angry with sb. 对某人生气 如：
I was angry with her. 我对她生气。
Be angry at sth 对某事生气
26. perhaps === maybe 也许
27. go by (时间) 过去 如： Two years went by. 两年过去了。
28.see sb. / sth. doing 看见某人正在做某事 强调正在发生
see sb. / sth. do看见某人在做某事 如：
如： She saw him drawing a picture in the classroom.
她看见他正在教室里画画。
29. each other 彼此
30. regard… as … 把…看作为….如：
The boys regarded Anna as a fool. 这些男孩把安娜看成傻瓜。
31.too many许多修饰可数名词如：too many girls
too much许多修饰不可数名词 如：too much milk
much too太修饰形容词 如：much too beautiful
32. change…into…将…变为…
如：The magician changed the pen into a book.
这个魔术师将这本书变为一本书。
33. with the help of sb. == with one’s help 在某人的帮助下
如：with the help of LiLei == with LiLei’s help
在李雷的帮助下
34. compare … to …把…与…相比
如：Compare you to Anna, you are lucky.
你和安娜相比，你是幸运的。
35.instead 代替用在句末，副词（字面上常不译出来）
instead of sth. / doing sth. 代替，而不是 用在句中，动词
如：Last summer I went to Beijing. This year I’m going to Shanghai instead.去年夏天我去北京, 今年我将要去上海。
I will go instead of you. 我将代替你去。
He stayed at home instead of going swimming.
他呆在家里而不是去游泳。
1．aloudnbsp;nbsp;adv．出声地(使别人能听得到)Readingnbsp;aloudnbsp;isnbsp;anbsp;goodnbsp;waynbsp;innbsp;leaningnbsp;English．朗读是学英语的一个好方法。nbsp;nbsp;nbsp;nbsp;▲loudnbsp;nbsp;adj.nbsp;大声的，声音洪亮的，loud—louder—loudestnbsp;nbsp;nbsp;nbsp;Henbsp;talkednbsp;innbsp;anbsp;loudnbsp;voicenbsp;sonbsp;thatnbsp;everyonenbsp;couldnbsp;hearnbsp;him．nbsp;nbsp;nbsp;nbsp;他说话声音很大以便于每个人都能听得到他。nbsp;nbsp;nbsp;nbsp;▲adv.nbsp;loud—louder—loudestDon’tnbsp;talknbsp;sonbsp;loud．Thenbsp;kidsnbsp;arenbsp;reading．说话小声些，孩子们正在看书。(Speak)louder，please!请再说高一些!nbsp;nbsp;nbsp;nbsp;▲loudlynbsp;nbsp;adv吵吵闹闹地，噪声地Inbsp;heardnbsp;someonenbsp;knockednbsp;loudlynbsp;atnbsp;thenbsp;door．我听到有人在使劲敲门。Theynbsp;arenbsp;talkingnbsp;loudlynbsp;innbsp;thenbsp;nextnbsp;room．他们在隔壁说话声很大。nbsp;2．voicenbsp;nbsp;n．噪音，鸟鸣声Shenbsp;hasnbsp;anbsp;sweetnbsp;voice．她声音很甜美。nbsp;nbsp;nbsp;nbsp;Shenbsp;raisednbsp;hernbsp;voicenbsp;sonbsp;thatnbsp;shenbsp;couldnbsp;benbsp;heard．nbsp;nbsp;nbsp;nbsp;她提高了嗓音队便于别人能听清楚。nbsp;nbsp;nbsp;nbsp;Henbsp;lostnbsp;hisnbsp;voice．／Henbsp;hadnbsp;nonbsp;voicenbsp;becausenbsp;ofnbsp;thenbsp;cough．nbsp;nbsp;nbsp;nbsp;因为咳嗽，他失声了。nbsp;nbsp;nbsp;nbsp;▲noisenbsp;nbsp;n噪音，吵闹Don’tnbsp;makenbsp;sonbsp;muchnbsp;noise．别弄出那么大的噪音。Inbsp;heardnbsp;anbsp;strangenbsp;noisenbsp;outside．我听到外边奇怪的声音。nbsp;nbsp;nbsp;nbsp;▲soundnbsp;nbsp;n．(自然界中的)声音，响声Soundnbsp;travelsnbsp;slowernbsp;thannbsp;light．声音的传播比光慢。nbsp;3．memorynbsp;nbsp;n．(计算机的)储存器nbsp;nbsp;nbsp;nbsp;Anbsp;lotnbsp;ofnbsp;informationnbsp;isnbsp;storednbsp;innbsp;thenbsp;memory．nbsp;nbsp;nbsp;nbsp;计算机的储存器能储存很多信息。nbsp;nbsp;nbsp;nbsp;▲n．记忆力nbsp;nbsp;nbsp;nbsp;Henbsp;hasnbsp;anbsp;poornbsp;memorynbsp;afternbsp;thenbsp;carnbsp;accident．nbsp;nbsp;nbsp;nbsp;车祸后他的记忆力很差了。nbsp;nbsp;nbsp;nbsp;▲n.nbsp;nbsp;回忆，怀念nbsp;nbsp;nbsp;nbsp;Inbsp;havenbsp;anbsp;pleasantnbsp;memorynbsp;ofnbsp;mynbsp;childhood．nbsp;nbsp;nbsp;nbsp;我对童年有美好的回忆。nbsp;nbsp;nbsp;nbsp;▲memorize／memorisenbsp;nbsp;nbsp;vt.nbsp;记住，背过nbsp;nbsp;nbsp;nbsp;Henbsp;cannbsp;memorizenbsp;newnbsp;wordsnbsp;verynbsp;quickly．他能很快记住很多单词。nbsp;4.nbsp;frustratenbsp;nbsp;vt．使失望，使沮丧Thenbsp;seriousnbsp;illnessnbsp;frustratednbsp;hisnbsp;dreamnbsp;fornbsp;college．他上大学的梦想遭受挫折。▲frustratingnbsp;nbsp;adj.nbsp;令人失望的Whatnbsp;henbsp;saidnbsp;isnbsp;frustrating.nbsp;他所说的话很令人失望。Shenbsp;findsnbsp;itnbsp;frustratingnbsp;tonbsp;watchnbsp;Englishnbsp;movies．她觉得看英语电影很令人失望(因为看不懂)。▲frustratednbsp;nbsp;adj.nbsp;失望的，沮丧的Henbsp;wasnbsp;frustratednbsp;whennbsp;henbsp;failednbsp;againnbsp;innbsp;thenbsp;test．nbsp;nbsp;当他再次考试没及格后，他很失望。nbsp;5．addnbsp;nbsp;nbsp;vt.nbsp;nbsp;增加，加Shenbsp;tastednbsp;thenbsp;soupnbsp;andnbsp;addednbsp;morenbsp;salt．她尝了尝汤，又加了些盐。▲addnbsp;tonbsp;nbsp;增添Hisnbsp;comingnbsp;addednbsp;tonbsp;ournbsp;trouble．他的到来给我们添了很多麻烦。▲addnbsp;upnbsp;tonbsp;nbsp;总计达……，加起来……nbsp;nbsp;nbsp;nbsp;Thenbsp;numbernbsp;ofnbsp;thenbsp;studentsnbsp;innbsp;ournbsp;classnbsp;addsnbsp;upnbsp;tonbsp;55．
unit1:by 的用法 by+v-ing
unit2:used to be 是重点 意思是 “过去常常”
unit3:被动语态 sb should be allowed to do sth “某人应该被允许做某事
unit4:虚拟语气 if i were …,i would …
unit5:sth belong to sb 某物属于某人
unit6:定语从句
unit7:知识点多 忘了 ⊙﹏⊙
unit8:put off+v-ing , work as, sw+adj
unit9:被动语态 本单元重点单词:invent,be invented ,inventor
unit10:过去完成时 标志性词语:by the time,realize
unit11:宾语从句,注意从句的语序 和先行词
unit12:be supposed to 句型
unit13:make sb do sth ,make sb adj
unit14:现在完成时:have done结构
unit15:各个单元都有一些 单词表里单词的句型
ps:每个单元的标题很重要
Aims:a) To have the class learn key structures by heart.
b)To have them practice the dialogue with substitutions.
c) To introduce some role play.
New Vocabulary:flashcard,vocabulary,aloud,pronunciation,
specific,memorize,grammar,differently,frustrate,frustrating,add.
New Structure: How do you...?I...by+Ving...
Have you ever...?Yes,I have./No,I haven't.
Do you ever...?Yes,I do./No,I don't.
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