Unit7知识点 2023-2024学年人教版英语八年级上册

这是一份Unit7知识点 2023-2024学年人教版英语八年级上册，共5页。

live：（v）居住；过...生活
live t (be)+基数词+years ld (相当于live t the age f+年龄)
Eg:My pet dg lives t be 15 years ld.
My pet dg lives t the age f 15.
They live a happy life.
live:(adj)活着的；有生命的；直播的
Eg:The bys watch a live shw.
The cat is playing with a live muse.
lively(adj)活泼的；活跃的
Will peple use mney in100 years?
in+一段时间 在...之后 （对此短语提问用Hw sn）
辨析：in,after与later
in(prep) 以现在时间为起点的一段时间之后 (用于将来时)
Eg:My friend will cme back frm Guangzhu in three days.
after(prep) 以过去时间为起点的一段时间之后；也可用于将来的时间点之后
Eg:I’ll be free after Friday.
He started n Mnday and reached Beijing after tw days.
later(adv) 一段时间+later (常用于过去时；可单独使用)
Eg:See yu later.
One year later,she became a math teacher.
There will be fewer trees and the envirnment will be in great danger.
danger(n)危险 反义词：safety(n)安全
dangerus(adj)危险的 反义词：safe(adj)安全的
“in+n”结构的短语：
Eg：in need 急需；需要 in truble处于困境中
in fact事实上 in fear 害怕
in difficulty处于困境 in surprise 吃惊地；惊讶地
Everyne shuld play a part in saving the earth.
play a part in:参与某事；在...方面起作用；扮演角色 (play a rle in)
play the part f=play the rle f 扮演...角色
Eg:Electricity palys an imprtant part in ur daily life.
She will play the part f a dctr in the new mvie.
But I want t live n the earth.
earth(n)地球；泥土；世间
常用短语：
n the earth在地球上 n earth到底；究竟 after all毕竟；到底；终究
Eg:What n earth are yu ding?
Me,t.Then what can we d?
Me,t.我也一样；我也如此
(1)用于说话人的情况与前一句所描述的肯定情况相同的场合
Eg:She likes playing the vilin.Me,t.
She likes playing the vilin.S d I.
结构为：S+be动词/情态动词/助动词+主语
Eg:---He can speak English well.
---S can she.
---She is a beautiful girl.
---S am I.
S+主语+be动词/情态动词/助动词 译为：的确如此
Eg:---She is a gd student.
---S she is.
---They can sing this sng well.
---S they can.
---My brther des a gd jb.
---S he des.
(2)用于说话人的情况与前一句所描述的否定情况相同的场合
结构为：neither+be动词/情态动词/助动词+主语
Eg:---She isn’t a gd student.
---Neither is he.
---They can’t sing this sng well.
---Neither can he.
---My sister desn’t have a sccer ball.
---Neithet d I.
They are usually like human servants.
辨析：human,man,peple与persn
human:人/人类 （有别于动物及鬼神）复数形式:humans/human beings
Eg:Human shuld prtect the envirnment.
man:男士，与wman相对(复数形式:men) 人类(可以与human互换)
Eg:Man shuld prtect the envirnment.
peple:人们(复数含义)；名族(可数名词)
Eg:There are six peple in Tm’s family.
There are 56 peples in China.
persn:个人(可数名词)
Eg:He is a nice persn
Fewer peple will d such jbs in the future because they are bring...
辨析：such与s
such:(adj)如此的
用法如下：such+a/an+adj+单数可数名词
such+adj+不可数名词 such+adj+可数名词复数 (用法同what引导的感叹句)
Eg:I never want such a bring hliday again.
I have met many such friendly peple.
s:(adv)如此
用法如下：
S+adj+a/an+单数可数名词
S+adj/adv+that+从句 如此...以致于
名词前有many,much,few,little修饰时,应用s,即：s+many/much/few/little+n+that+从句
Eg:It was s warm a day that they went swimming.
He was s tired that he fell asleep sn.
The student did s little hmewrk that made his teacher angry.
Hwever,sme scientists believe that althugh we can make rbts mve like peple.
believe(vt)相信
believe常用短语：
believe sb.相信某人(所说的话是真的)
believe in sb.信任某人
Eg:I believe him,but I can’t believe in him.
以believe引导的宾语从句，若主句的主语为第一人称(I/we),那么反义疑问句部分的主语及谓语动词与从句的主谓保持一致。
Eg:We believe that Tm is a gd by,isn’t he?
I dn’t believe that I can be a gd teacher,can I?
Hwever,they agree it may take hundreds f years.
agree:(v)同意；赞成
用法如下：
agree with sb.n/abut sth.在某方面同意某人的观点
Eg:I dn’t agree with Mary n/abut many things.
agree t+plan/idea/suggestin/arrangement 同意某计划/观点/建议/安排
Eg:We agree t this arrangement.
agree t d sth.同意/答应做某事
Eg：They agree t give it t me.
If buildings fall dwn with peple inside...
fall(vi) 落下；跌落
Eg:The little by fell int the river.
fall(系动词) 进入(新的或不同的状态)(接adj作表语)
Eg:fall asleep 入睡 fall ill生病
fall(n)秋天 相当于autumn(多用于英式英语)
与fall相关的短语：
fall int 落入；陷入 fall ff 跌落；摔下 fall ill生病
fall dwn倒下 fall ver摔倒 fall behind落后
fall asleep 入睡 fall in lve with 爱上
S I’ll prbably just keep a bird.
prbably:(adv)很可能；大概(位于句首、实义动词前、系动词/助动词/情态动词后)
Eg:Prbably I will g hme sn.
It is prbably the last plane fr Kunming.
辨析：prbably,pssibly,perhaps,maybe
prbably/pssibly/perhaps/maybe 大概；或许；可能
prbably:可能性较大
pssibly:可能性较小，强调客观存在的可能
perhaps:其含义和用法与maybe一样，多用于口语
maybe:可能性较大,较口语化，常置于句首
语气从强到弱依次是：prbably,perhaps,maybe,pssibly
Will构成的一般将来时
一般将来时表示将来某个时间要发生的动作或存在的状态，也表示将来经常或反复发生的动作
时间标志词：tmrrw,the day after tmrrw,next week(mnth/year),in the future,in+时间
结构：
肯定式：主语+will/shall+动原+其他.
will适用于各种人称 shall常用于第一人称
Eg:We will/shall visit Beijing next mnth.
He will cme t visit yu tmrrw.
否定式：主语+will/shall+nt+动原+其他.(will nt=wn’t shall nt不能缩写)
Eg:I’ll g t the museum n Sunday,but my parents wn’t g with me.
一般疑问句：Shall/Will+主语+动原+其他？
Eg：Will the students g t the z?
Shall we g t see the mvie this afternn?
辨析：will与shall
在表示 “带意愿色彩的将来”时，常用will
Eg:I will tell yu the truth sn.
在询问对方是否愿意，或表示客气的邀请时，常用will
Eg:Will yu send me a letter when yu arrives in Beijing?
Will yu cme t my birthday party tnight?
在书面语中，主语为第一人称（I/We）时，常用shall (口语中可以替换成will)
Eg：I shall call yu as sn as pssible.
We shall be glad t see yu.
在表示建议或征求对方意见时，可用shall
Eg:Shall we leave fr Guangzhu tmrrw?
Shall we get enugh fd?
Will 与be ging t 表示将来的区别
be ging t表示近期、眼下就要发生的事情；will表示的将来时间则较远一些
Eg:She is ging t write a letter t her mm tnight.(近期)
be ging t表示根据主观判断将来要发生的事情；will表示客观上将来要发生的事情
Eg：He desn’t fell well.He is ging t be ill.(主观判断)
The quality f life will imprve day by day.(客观判断)
be ging t含有 “计划、准备”的意思，而will则没有
Eg:He will be here in half an hur.(不含计划之意)
My family is ging t visit the Great Wall n Spring Festival.
在条件状语从句中，主语多用will引导
Eg：If it desn’t rain tmrrw,we will g t have a picnic.
There be句型的将来时
结构：
肯定式：
There will be+主语+其他. 将会有...
There is/are ging t be+主语+其他.
Eg:There will be a wnderful talented shw tnight.
There are ging t be mre trees in this park.
否定式：
There wn’t be+主语+其他.
There isn’t/aren’t ging t be+主语+其他.
疑问式：
---Will there be+主语+其他？
---Yes,there will./ N,there wn’t.
---Is/Are there ging t be +主语+其他？
---Yes,there is/are. N,there isn’t/aren’t.