初二上英语知识点？(2)语序:任何从句都使用陈述句语序,宾语从句当然也不例外。八年级英语重点知识点总结重点句型:一、 have fun doing sth.【句型介绍】 意为\"做某事有乐趣\",其中have fun 相当于enjoy oneself,表示过得愉快。那么，初二上英语知识点？一起来了解一下吧。
一、一般过去时的概念：
一般过去时用来表示过去某一时间内发生的动作或存在的状态以及过去习惯性、反复性的动作。谓语动词要用动词的过去式，常和表示过去的时间状语连用，如yesterday昨天、last night昨晚、last week上周、last year去年，等。
二、一般过去时的结构：（可分4类不同的结构）
1.Be动词的一般过去时
（1）在没有实义动词的句子中使用be动词， am is 的过去式为was; are的过去式为were
（2）肯定句式：主语 + be(was , were) + 其它.
I was very shy two years ago.
（3）否定句式：主语 + be(was , were) + not + 其它.
I was not very shy two years ago.
（4）一般疑问句：Be(was , were) + 主语 + 其它？
Were you very shy two years ago?
注：在这种构成中，be动词有人称和数的变化，即要根据主语选用was / were。Be动词分为单数和复数，was是表示单数，were是表示复数。
2. 实义动词的一般过去时态
肯定句要使用动词的过去式，否定句和疑问句要使用助动词do和 does 的过去式 did.
肯定句式：主语 + 动词（过去式）+ 其它
I ate breakfast 2 hours ago.
否定句式：主语 + didn’t + 动词（原形）+ 其它 【did not = didn’t】
I did not eat breakfast 2 hours ago.
一般疑问句：Did + 主语+ 动词（原形）+ 其它【do , does的过去时均为did】？
Did you eat breakfast 2 hours ago?
注：did和didn’t 是构成一般过去时的助动词，其特点是要在其后跟动词的原形。
八上英语知识点有：
1、see sb. do sth“看见某人做了某事”强调动作的全过程。
2、see sb. doing sth.“看见某人正在做某事”强调动作正在进行。
3、join sb.表示“加入某人的行列”“和某人在一起”。
4、join +组织表示“加入某个组织”。
5、take part in表示“参加某个活动”。
6、arrive in +大地点。
7、arrive at +小地点。
8、get to +地点＝reach +地点
9、leave for动身去。
10、a few“几个，一些”修饰可数名词。
11、a little“一点点”修饰不数名词。
12、how long表示“多久（时间）”；提问时间段。
13、how often表示“多常；多久一次”；提问时间的频率。
14、be good at (doing) sth. = do well in (doing) sth.擅长于（做）某事如：She is good at (playing) baseball. = She does well in (playing) baseball。
15、make sth/sb + adj.使某物（某人）在某种状态。
一．重点短语：
1.take the subway 2.all over/around the world.be different from4.on the school bus
5.study for a test 6.go to the doctor=see a doctor7.have a piano lesson8.the day after tomorrow9.keep quiet /be quiet10.come over to11.be free=have time12.in some ways 13.look the same14.in common15.do the same things as sb.16.use sth to do sth 17.begin with18.in one’s free time 19.the bus /train /subway station 20.another time21.means of transportation 22.all kinds of 23.depend on 24.go to concert 25.primary school
二．考点归纳：
考点1.有关交通工具的同义句：
1).take the train to …=go to …by train
take the bus to …=go to …by bus
2).fly to … = go to … by plane /air
walk to ….= go to …on foot
ride a bike to …= go to …. by bike
My uncle went to New York last week .
My uncle _____ _____ New York last week .
考点2.有关花费时间的句型：
1).It +takes +sb.+时间+to do sth
2).sb. +spend +时间+on sth (in doing sth ).
It took me half an hour to work it out .
I_____ half an hour ______ it out .
考点3.表示两地相距有多远：
A +be +距离 +from +B = It’s +距离+from A+ to B.
It is five minutes’ walk from my home to school. = It ______ me five minutes to _____
to school .
考点4.leave ,leave for , leave … for …
1).leave +地点“离开某地”
2).leave for +地点“前往某地”=go to +某地
3).leave +某地+for +某地“离开某地前往某地”
Mr wang are going to Beijing tomorrow .=
Mr wang are _____ ______ Beijing tomorrow.
考点5.all …not= not all“并非都”部分否定
注：not 与all /both /every ….. 连用构成部分否定.
Not all birds can fly . = _____ birds can fly , some can’t .
考点6.the number of / a number of
1).a number of 许多 = a lot of /many ,
number 前可用large /small 来修饰,a large /
small number of ….. 作主语时,谓语用复数.
2).the number of ….的数量, 作主语时,谓语用单数.
A large number of tourists ______(come )to
Mountain Tai every year .
The number of the students in our class ____
(be ) 60.
考点7.sick / ill
1).ill 用在系动词之后作表语.
2).sick 既可以放在系动词之后作表语也可放在名词之前作定语.
She was _______ because of hard work .
The _____ boy coughed terribly .
考点8.表示客气地请求某人干某事
1). Would you like to do sth ?
2).Could you please do sth ?
3).Will /Would you please do sth ?
4).Can you do sth ?
考点9.be busy
1). be busy with sth .忙于某事
2).be busy doing sth 忙于干某事
3).be busy 的反义词组 be free / have time
I am busy tomorrow .= I _____ _____ = I ______ ______ time .
考点10.whole / all
1).whole 一般置于冠词,物主代词或其他限定词之后, all 位于限定词之前.
2).一般不修饰不可数名词,all 既可修饰可数名词也可修饰不可数名词.
He stayed at home all the afternoon .=
He stayed at home ______ _____ afternoon.
考点11.however / but
however “然而,可是”用于句首或句中,须用逗号隔开.而but 不用逗号隔开.
He is very busy ,_____, he always helps me .
A. andB. / C.but D. however
考点12.most of / most
1).most of the +复数名词“…..中的大多数”
2).most +复数名词“大多数的…….”
_____ the students are clever .
______students are clever.
考点13.beat / win /lose
1).beat:打败后面接打败的人或对象 beat sb
2).win:赢后面接比赛的项目（race, game , match , prize …..）
3).lose:输lose to sb输给某人lose sth输了某物
Their team beat ours = Their team ______ the match . = Our team ______ _____ theirs.
考点14.do you think 作为插入语
1).位置：放在疑问词之后
2).语序：后面的句子用陈述句语序.
Do you think ? Who is the man over there ?=
_____ do you think the man _____ over there ?
考点15.常见的不可数名词：
weatherwork foodnews adviceinformationfun musicpaper
______ weather ! we are going to the park .
A. What a good B.What goodC. How a good D. How good
考点16.afford
1).afford 常与情态动词can , can’t , could , couldn’t 连用
2).afford 后面接名词或代词不定时.
3).同义句：can’t afford to do sth = sb don’t /doesn’t have enough money to do sth .
The book is very expensive ,I can’t afford to buy it .= I don’t have _____ _____ to buy it .
考点17.listen to /hear /sound
1).listen to …仔细倾听强调听的过程
2).hear … 听到、听见强调听的结果
3).sound …. 系动词“听起来…….” 后面接形容词而sound like +名词
I _______ her but could ______ nothing .
It ______ interesting .
考点18.句型：not as ….as
1).not as… as 之间要用原级
2).同义句：A + not as/so…as +B=
A + 形容词的反义词的比较级 + than + B
= B + 形容词的比较级 + than +A
Tom is not as tall as I =
Tom is _____ ______ I.
I am ______ _____ Tom .
This book is not as expensive as that one .=
This book is ______ ______ than that one .
That book is ______ ______ than this book .
为了帮助大家更好学习初二英语，提高英语成绩，我为大家整理了初二上册英语必背的重点知识，供参考!
初二英语上册所有重点知识点
一. 形容词/副词的比较级和最高级
1. 形容词/副词的比较级和最高级的构成规则
(1)单音节词和少数以-er，-ow结尾的双音节单词，比较级在后面加-er，最高级在后面加-est。
① 单音节单词
small→smaller→smallest
short→shorter→shortest
tall→taller→tallest
great→greater→greatest
② 少数以-er，-ow结尾的双音节单词
clever→cleverer→cleverest
narrow→narrower→narrowest
(2)以不发音e结尾的单音节单词，比较级在原形后加-r，最高级在原级后加-st。
large→larger→largest
nice→nicer→nicest
able→abler→ablest
(3)以一个辅音字母结尾的闭音节(即：辅音+元音+辅音)单词中，先双写末尾的辅音字母，比较级加-er，最高级加-est。
big→bigger→biggest
hot→hotter→hottest
fat→fatter→fattest
(4)以“辅音字母+y”结尾的双音节词， 把y改为i，比较级加-er，最高级加-est。
1、look up 查;查找
2、make a mistake 犯错误
3、talk about 谈论;讨论
4、speak English 讲英语
5、write down 写下;记下
6、next to 在……旁边;紧挨着
7、listen to the radio 听广播
8、be good for 对……有好处
9、write to 给……写信
10、a little 有点
11、agree with sb. 同意某人
12、talk to 跟……交谈
13、send sth. to sb. 把某物(发)送给某人
14、ask for 请求
15、watch films 看电影
以上就是初二上英语知识点的全部内容，一、一般过去时的概念：一般过去时用来表示过去某一时间内发生的动作或存在的状态以及过去习惯性、反复性的动作。谓语动词要用动词的过去式，常和表示过去的时间状语连用，如yesterday昨天、last night昨晚、last week上周、last year去年，等。二、。
