初二英语上学期知识点梳理
英语的应用越来越广泛了，我们必须好好来学习英语知识，通过不断的总结，才能让英语学习变得更加轻松和简单，从而提升英语成绩，下面是初二英语上学期知识点，希望对大家的英语学习有所帮助，欢迎参考。
初二英语上学期知识点
Unit 1 Where did you go on vacation?
[语法解析]
不定代词:不指名代替任何特定名词或形容词的代词叫做不定代词。用法注意:
1. some和any +可数名/不可数名。some多用于肯定句，any多用于否定句、疑问句和条件从句。有些间句中用some,不用any,问话者希望得到对方肯定回答。
2.由some, any, no, every构成的复合不定代词作主语时，其谓语动词用第三单
3.不定代词若有定语修饰，该定语要置于其后:如: somehing interesting
一、知识点:
1. buy sth for ab./ buy sb. sth为某人买某物
2. taste + adj.尝起来....
3. nothing ..but + V. (原形)除了...外什么都没有
4. seem+ (tobe) + adj看起来
5.arrive in+大地方
arrive at+小地方到达某地
6. decide to do sth.决定做某事
7. try doing sth.尝试做某事
try to do sth.尽力做某事
8. enjoy doing sth.喜欢做某事
9. want to do sth.想去做某事
10. start doing sth.开始做某事=begin doing sth.
11. stop doing sth.停止做某事
区分: stop to do sth.停下来去做某事
dislike doing sth.不喜欢做某事
14. so+ adj+ that +从句如...以至....
16. tell sb. (not) to do sth.告诉某人(不要)做某事
17. keep doing sth.继续做某事
18. forget to do sth.忘记去做某事
forget doing sth忘记做过某事
二、词语辨析:
1 、take a photo/ take photos拍照
quite a few+名词复数“许多..”
2、seeng[形容词看起来-.. You seem happy today.
to do sth.似乎、好像做某事
I seem to have a cold
It seems +从句似-. It seems that no one believe you.
seem like -.好像，似乎... It seems like a good idea,
3、 { arive in +大地点，= gtto= reach+地点名“到达..
arrive at +小地点
(注:若后跟地点副词here/therehome,介词需省略，如: arive here; get home)
4. feel like sth/ doing sth.感觉像是...
5. wonder“想知道”，+疑问词(who, what, why)引导的从句。
because of +名/代/-ing
Because+从句，表示直接明确的原因或理由。
He can’t take a walk because of the rain.
1 don’t buy the shirt because it was too expensive.
7.enough +名词：“足够..”
形容词/副词+enough
Unit2 How often do you exercise?
[语法解析]
1.频率副词: always, usually, often, sometimes, never
频率副词在句中通常放在实义动词之前，be动词或助动词之后。常用于一般现在时态
2.“次数”的表达方法
一次once,两次twice,三次或三次以上用基数词+ times, three times,five times
3、howoften “多久- -次”问频率，回答常含有频率词组或短语。
常见的how疑问词:
1) How soo多久(以后)
- How soon will he be back?他多久能回来?
- He will be back in a month.他一个月后能回来。
eg.-How long did it take you to clean the house?你打扫房子用了多久?
- -It took me half an hour to clean the house.我打扫这房子用了半小时。
3) How many+名复How much+不可名“多少”问数量(how much还可问价格)二知识点: .
1. go to the movies去看电影
2. look after= take care of照顾
3. surf the internet.上网
4. healthy ifestyle健康的生活方式
5. go skate boarding去划板
6. keep healthy=stay healthy保持健康
7. eatina habits饮食习惯
8. take more exercise做更多的运动
9. thesameas与什么相同
10. be dfertfrom不同
11. oncea month一月一次
12. twice a week一周两次
13.make a dfference to对什么有影响
14. most of the students=most student
15. shop=qo shopping=do some
17. bebadfor对什么有害some shopping
购物16.begoodfor对什么有益18. come home from school放学回家
19.of course = certainly= sure当然
20. get g0 grades取得好成绩
21. keepbe in good hea
22. take a vacation去度假于成项
[词语辨析]
一、maybe/may be
1. The baby is crying，_____she is hungry.
2. The woman _____ _____a teacher.
maybe是副词，意为“大概，可能，或许”，一般用于句首。 May be是情态动词，意为可能是.，也许是..，.大概是..
3.a few/few/a little /little
①________people can live to 100,but_________people can live to 150.
②There is____time left, I dont catch the first bus.
③Could you give me_______milk?
a few少数的，几个，
a little(点儿少量)表示肯定
few很少的，几乎没有
little (很少的，几乎没有)表示否定
hard / hardly
① The ground is too______ to dig .
②I can understand them.
③ hard作形容词，意为困难的，艰苦的，硬的":作副词，意为“努力地，猛烈地"。
Hardly意为几乎不"。
4. As for homework , most students do homework every day .
as for...意思是“至于:关于"，+名词、代词或动词的-ing形式(即动名词)。
As for him, I never want to see him here.至于他，我永远不希望在这里见到。
As for the story, youd better not believeit.关于那故事，你最好不要相信。
5.That sounds interesting.
这是"主语+系动词+表语”结构的简单句。sound (听起来)，loo (看起来)，smell(闻起来)，taste (尝起来)，feel (觉得)，seem (好象)，grow (变得) ,get
(变得)等词在英语中可用作系动词，后跟形容词作表语。如:
It tastes good.这味道好。
The music sounds very sweet.这音乐听起来很入耳。
The smoke grew heavier and heavier.烟雾变得越来越浓了。
2. Be about (介词)“是关..+名/代/V-ing
4.Here be is+名单:Here is a photo of my family.
“这是..”are +名复:Here are some books.
5.find(found)+that从句:发现....
Eg:! found that most students go to school by bike.
6.percent名词，百分之....
百分数用基数+ perent (不用复数形式), percent做主语时，谓语动词的数要根据其后面的名词来确定
e.g. 50% fifty percent百分之五十
Fifly percent of the apples are bad.
50%的苹果都坏了。
Twenty percent of the meat is in the fridge.
20%的`肉都在冰箱
7.not ..…at all"一点也不”
not应放在be动词、情态动词或助动词之后。
The story isnt interesting at all.
那个故事一点也没有趣。
8. It is+ adj. to do sth.干某事是.....
例如:It is interesting to play computer games.玩电脑很有趣。
9.the best way to do _sth.做某事的最好方式
e.g. The best way to learmn English is through more practice
10. take, spend, pay
It takes sb.sometime to do sth.“花费某人多少时间来做某事"。
人(sb.) spend时间钱on sth.“买某物花了...钱”。
(in) doing“花费多少时间来做某事”。
pay的主语必须是人，而“花钱买某物”为pay .. for
11.however副词，意为“然而，可是”，表示转折关系，可放在句首、句中、句末
初二英语上学期知识点梳理
1、如有always ,often, usually, sometimes, seldom, never, once a....,every...用一般现在时，第一、二人称复数后跟动词原形，第三人称单数后跟动词加s/es。
2、如有now ,look! ,listen, at the moment ....用现在进行时，结构是be (am, is, are) +v-ing
3、如有tomorrow, the day after tomorrow, from now on, in +一段时间, some day, next....用一般将来时，结构:will + v原 be going to +v原(没有动词用be )
4、如有yesterday, ......ago , last....just now.....用一般过去时动词加ed
give sb. Sth.=give sth. to sb. 给某人某物 every day每天,
write down 写下，记下write it (them) down everyday每天的，日常的,
how about doing sth.=what about doing sth.做....怎么样 each other 互相.
thanks a lot= thank you very much非常谢谢
回答Thats all right. =Youre welcome.= ThatOK.= Its my pleasure.=Not at all.Why dont you+V原...=why not+...V原 为什么不
help sb. with sth. 在某方面帮助别人 help sb. (to )do sth.帮助某人做某事
with ones help=with the help of sb.在某人的帮助help oneself to sth.请自用食物
watch sb. do sth. 看到某人做了某事，(现在没有做，做过)
watch sb. doing sth.看到某人正在做某事(正在做)see, hear类似
remember to do sth.想起记得要做某事，未做事 remember doing sth.相起记得做过某事
forget to do sth. 忘记要做某事 forget doing sth.忘记做过某事
welcome back欢迎回来 , new term新学期
this term这学期 , next term 下学学期,
last term上学期, give you some advice给你一些建议
why not 为什么不, make a mistake=make mistakes犯错误
correct spelling正确的拼写, what else?=what other things? 还有什么
a piece of advice 一条建议, follow /take ones advice采用别人的建议,
send sth to sb.=send sb. sth. 寄给某人 send for派人去请/取
send up发射. all the time一直
enjoy oneself=have a good time=have a great time=have fun, 玩得愉快
lots of =a lot of =many(可数)much(不可数)许多 , ,
spend : sb. spend some time on sth.某人花费时间做某事
sb. spend some time (in) doing sth. 某人花费时间做某事
Sb. spend some money on sth. 某人花费钱买某物
Sb. spend some money (in) buying sth.某人花费钱买某物
Cost: sth. cost sb. some money 某物花去某人钱
pay: sb. pay some money for sth. 某人支付钱
Take: It takes (took) sb.some time to do sth.做某事花去某人时间
ask for 请求，要求, ask sb. for sth.向某人要某物
ask sb. to do sth.要求某人做某事 a piece of一块
enjoy doing sth喜欢做某事.finish,practise, mind, miss ,consider,keep, continue,这些词语后跟动名词形式V-ing
place sth.in =put sth. in 把某物放在…里面
else常修饰不定代词，关系代词或副词，也可修饰all, much,little等，else要位于其后。所有格为elses.
take a deep breath深呼吸, catchhold ones breath屏住呼吸,
out of breath上气不接下气, wish sb. to do sth.希望某人做某事,
the number of …的数目，后跟名词复数，动词用三单, a number of =many,大量，许多后跟名词复数，动词用复数形式。a large number of， a small number of ,
invite sb.to do sth. 邀请某人做某事 find+ it+ adj+to do sth.发现做某事怎么样
try to do sth.尽力做事 try doing sth. 尝试做某事
try not to do sth .尽力不做某事 try ones best尽某人最大的努力,
a group of 一组，一群, borrow sth from sb.从某人处借入某物,
lend sth.to sb=lend sb.sth.借给某人某物 keep借一段时间
practice doing sth.,练习做做某事 come from=be from来自,
look for 寻找, look after=care for=take care of照顾
look up 向上看，查阅, look like看起来像,
look at 看着, look on sb. as把某人看作,
look forward to doing sth. 盼望，期待做某事 look over检查，翻阅 ,
look out当心，向外看 , look through仔细查看,
be ready for =get ready for=prepare for为…, be ready准备好 ,
be (get ) ready to do sth.准备做某事，乐意做某事
translate…into… 将…译成…，
take a message捎个信， leave a message留个信，
be good for 对…有好处， be good at =do well in擅长于…
be poor at =be bad at =do badly in=be weak in不擅长… Think of想起，
think about想出， think over仔细考虑，
else修饰不定代词something,everything,anything,nothing,somebody,anybody,
nobody和who, what,when,where时放后，
四说，1,speak说语言，2.say说内容，3,talk与谁说，4,tell告诉，讲述，
四看，1,watch观看电视，比赛和表演，2,see看人，电影，医生，风景，
3,read看书，报，4,look就看。 看场电影要用see，读书看报用read 电视、戏剧、比赛，凡是表演用watch,observe细观察，一时注意用notice.
make+宾语+补足语(形容词)使某人某物怎么样。
.make+宾语+do 让某人做某事
make+宾语+过去分词 使某人被怎么样;make friends with sb.与某人交朋友，
hear of听说， hear from收到某人的来信，
be bad for对…有害， it is +adj.+of sb +to do sth.写性格，品质 kind, good
nice ,right,wrong,clever,careless,polite,foolish等。
It is+adj+for sb +to do sth. 对物的评价difficult,easy hard,dangerous,important,等
write to… 给…写信， next to 在…旁边，
do some concerts办音乐会， speak to sb.和某人讲话，
say hello to sb. 给某人问好， say bye to sb.向某人说再见，
show sb. around somewhere带某人参观某地，
learn sth from sb.向某人学习
choose the correct answers选择正确答案, correct the mistakes改错,
match …with…把…和…搭配起来
建议:1.why dont you do sth?=why not do sth?
2.How about doing sth?=what about doing sth?
3.You should /can do sth. 4.Remember to do sth.
5.Dont forget to do sth. 6.can you do sth ?
7.Lets do sth. 8.Itsa good idea to do
9.would you like to do ? 10.Shall we do
11.Youd better (not )do sth.
回答:Thats a good idea.Thanks a lot.
Great, OK. Thats right. All right. Good idea. Sure.
初二英语语法知识点：动词+介词
1.look at…看…， look like … 看上去像……， look after …照料…
2.listen to…听……
3.welcome to…欢迎到……
4.say hello to …向……问好
5.speak to…对……说话
此类短语相当于及物动词，其后必须带宾语，但宾语无论是名词还是代词，都要放在介词之后。
初二英语语法知识点：动词+副词
“动词+副词”所构成的短语义分为两类：
A.动词(vt.)+副词
1.put on 穿上 2.take off脱下 3.write down记下
此类短语可以带宾语，宾语若是名词，放在副词前后皆可;宾语若是人称代词，只能放在副词的前面。
B.动词(vi)+副词。
1.come on赶快 2.get up起床 3.go home回家
4.come in进来 5.sit down坐下 6.stand up起立
此类短语属于不及物动词，不可以带宾语。
初二英语语法知识点：其它类动词词组
1.close the door 2.1ook the same 3.go to work/class
4.be ill 5.have a look/seat 6.have supper
7.1ook young 8.go shopping 9.watch TV/games
10. play games
[介词短语聚焦]
“介词+名词/代词”所构成的短语称为介词短语。现将Unitsl-16常用的介词短语按用法进行归类。
1.in+语言/颜色/衣帽等，表示使用某种语言或穿着……。
2.in + Row/ Team/ Class/ Grade等，表示“在……排/队/班级/年级”等。
3.in the morning/ afternoon/ evening/ 表示“在上午/下午/傍晚”等一段时间。
4.in the desk/ pencil-box/bedroom 等表示“在书桌/铅笔盒/卧室里”。
5.in the tree表示“在树上 (非树本身所有)”;on the tree表示“在树上(为树本身所有)”。
6.in the wall表示“在墙上(凹陷进去)”;on the wall表示“在墙上(指墙的表面)”。
7.at work(在工作)/at school(上学)/at home(在家)应注意此类短语中无the。
8.at + 时刻表示钟点。
9.like this/that表示方式，意为“像……这/那样”。
10.of短语表示所属关系。
11.behind/ beside/ near/ under+ 名词等，表示方位、处所。
12.from与to多表示方向，前者意为“从……”，后者意为“到……”。
另外，以下这些短语也必须掌握。如：on duty, after breakfast, at night, at the door, in the middle, in the sky, on one’s bike等。
