牛津译林版八年级下册 Unit 1Past and Present知识点详解

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牛津译林版八年级下册 Unit 1Past and Present知识点详解

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U1
【Comic strip】
I’ve just eaten it.
①adv. 刚刚,刚才
可与现在完成时连用
位于实义动词之前, 助动词/情态动词/系动词之后
②adv. 正好,恰好;仅仅,只是
加强语气
短语:just now 刚才,刚刚(常用于句末,用于一般过去时时态中)
just then 就在那时
Why 询问原因,回答用because引导的句子来回答。【why问because答】
You’ve changed,Eddie.
vi.变化 change into 变成
vt.交换;改变;换乘 change one’s mind改变主意
可数名词“变化,改变” Great changes have taken place here since last year.
不可数名词“零钱;找零”
You used to share food with me.
used to do sth 曾经,过去常常做某事
否定形式: ①didn't use to do sth ②used not to do sth
一般疑问句:①Did...use to do sth ② Used ...to do sth
反义疑问句:-- ........., didn’t/usedn’t....
-- Yes,...did/used. No,...didn’t/usedn't.
be used to do sth被用来做某事
be/get used to doing sth习惯于做某事
share sth with sb.和某人分享某物
You used to be so kind to me.
①adv. 如此;那么;那样
·修饰形容词/副词,表示程度
·so...that... 如此...以至于... He is so fat that he can’t run fast.
②连词 “因此,所以” (不能与because连用!!!)
①adj.友好的;亲切的 反:unkind
be kind to sb.对某人友好/亲切
②n.种类 all kinds of...各种各样的... different kinds of... 不同种类的...
【welcome to the unit】
I used to go to school by bike.
乘坐交通工具的表达:
①go to spl by + 交工
②go to spl in/on the/a/one’s + 交工 、
(站不起来in , 站得起来on ) in the car ;on the bike
③take a/the + 交工 + to spl.
go to spl on foot = walk to spl
go to spl by a/the/one’s bike = ride a/the/one’s bike to spl
go to spl by a/the/one’s car = drive to spl
Well,there were always too many people on the bus....
too much much too too many
①+不可数名词 ②作状语,修饰动词 后面接形容词/副词 +可名复
...and it took a long time to wait for the next one.
4花费
It takes sb.+ 金钱/时间 + to do sth
物+cost(s)+金钱 某物值多少钱
物+cost(s)+sb.+金钱 某物花费某人多少钱
人+spend(s)+金钱/时间+doing sth.
人+pay(s)+金钱+for sth. 某人为某物支付了多少钱
: one同类不同一 it同一个
--How nice your dictionary is! Where did you get___ I’d like to buy____,too.
--In the shop in the city centre.
【reading】
I’ve lived here since I was born.
①“自...以来”引导时间状语从句用一般过去时,主句用现在完成时,且谓语动词必须是延续性动词; +表示过去的时间点
②“既然,由于” 引导原因状语从句,语气比because弱,表示显而易见的原因,常做解释说明。
Have you ever moved house
adv.
①“曾经” 常位于助动词之后,实义动词之前
②“从来,在任何时候”,常用于否定句和疑问句中
③“以前,以往任何时候” 常与比较级连用,置于than之后
①vt.移动,搬动;迁移,搬家 move house搬家
②vi.移动,离开;迁居,搬家
有关常见短语 move around四处走动 move away搬走
I first lived in the northern part of town with my parents.
in the northern part of ...... 在......的北部
= in the north of......
When I got married in 1965,my wife and I moved two blocks away and we’ve lived in this area since then.
adj.已婚的,结婚的 be/get married (to sb) (与某人)结婚
拓展:get married 表示动作 be married 表示状态(表示某人结婚多久时用be married)
adv.(在时间/空间上)远离,离开
常见短语:put away放好,把...收拾起来 take away拿走,带走
Has the town changed a lot over the years
副词短语 “很,非常”修饰动词、形容词/副词的比较级等,在句中作程度状语。
许多,大量 know a lot about .... 对...了解许多/大量
介词
①在...期间 over the years在这几年间
②多于,超过 = more than
③在...上方 表示在某物的正上方
Now the government has turned part of the town centre into a new park.
①vt.“使改变” turn...into...把...变成...
②vi.“变成”turn into变成,成为,转变成
③连系动词“变得”
Was pollution a problem then
不可数名词 污染
water pollution水污染 noise pollution噪声污染 air pollution空气污染
light pollution光污染
problem 着重指难以解决的“问题”,“难题”, “麻烦事” 常与“work out”、“solve”、“do/deal with”连用
question 指提出并有待回答的“问题”、“疑问” 常与“ask”、“answer”连用
There was once a steel factory near the Sunshine River.
①表示存在关系,be动词的选用遵循就近原则。
②there be sb doing sth
①adv. “一度;以前,曾经” 常跟过去时连用
②adv. “一次”
③连词 “一旦;一...就...”用于引导时间状语从句,相当于as soon as
They often put the waste into the river.
①不可数名词 “废料,废品”
②名词 “浪费” a waste of.. 浪费...
③adj.废弃的,无用的
④vt. “浪费”
Later the government realized the problem and took action to improve the situation.
vt.
①意识到 +名词/从句 作宾语
②实现 realize one’s dream = one’s dream come true
take action to do sth采取行动做某事
improve →improvement n.改善,改进
可数名词“形势,情况” in a/an....situation 在...的形式下
Now the river is much cleaner
修饰比较级的常见单词:3A(a lot、a little、a few)甚至(even)没马骑(much),仍然(still)跑得相当(quite)远(far)
Well,in some ways it is.
in some ways 在某种程度上;在某些方面
in no way绝不
by the way顺便说一下
lose one’s way = get lost迷路
in one's way挡住某人的去路
on one’s way to spl. 在某人去某地的路上
It's really nice to have a beautiful modern town
It’s+描述事物特征的形容词+for sb to do sth
It’s+描述人的品质的形容词+of sb to do sth
However,most of my old friends have moved away.
however 副词 However, .... .... ,however, ... ....... ,however.
but 连词 分句句首
It has become impossible for us to see each other as often as before.
adj.不可能的 否定前缀 im-
大多数un- necessary -- unnecessary friendly -- unfriendly pleasant -- unpleasant
c/e开头的形容词 in- correct--incorrect expensive--inexpensive
p开头的形容词 im- patient--impatient proper--improper polite--impolite
r开头的形容词 ir- regular--irregular
dis- honest--dishonest
像...一样...
肯定:as+adj/adv原级+as....
否定:not as/so+adj/adv原级+as....
as...as before 和以前一样......
Now I feel a bit lonely from time to time.
a bit a little
表程度的副词短语,修饰形容词、副词原级或比较级
作名词短语,充当主语或宾语(A bit/little is enough for me.)
a bit of+不可数名词 a little+不可数名词
not...a bit = not...at all一点儿也不,完全不 not a little(不止一点)=very 非常
lonely adj. 寂寞的,孤单的 强调人内心的感受, 作表语或定语 (feel lonely/ ~+n.)
偏僻的,荒凉的 只能在 名词前作定语(+n.)
alone adj./adv. 单独,独自 adj.作表语或并宾语补足语(be alone)
adv.修饰动词作状语 live alone
from time to time = sometimes / at times 不时,有时,偶尔
「time」相关的短语
at a time 依次 in time 及时 on time按时 in no time立刻,马上
all the time一直 at the same time同时
Any away,it’s good to see the amazing changes in the town.
adv. “尽管,即使这样” 常作让步状语 ≈anyhow 可用在句首或句末
→amazed be amazed at/by... 对...感到惊讶
not happy because of being alone
because+句子
because of+名词/名词短语
Amazing changes have taken place in Sunshine Town.
①发生 与happen意思相近
take place 经过安排而发生
happen 偶然发生
都无被动语态
②举行 ≈hold(被动held)
拓展:take sb’s place = take the place of sb 代替某人
Tell me more about your interview with Mr Chen, Millie.
①可数名词 “采访,会谈,会见” have an interview with sb 采访某人
②vt.采访 interview sb.
Has he lived in Sunshine Town all his life
all one’s life一生
What was the town like in the past
What is sb/sth like 某人是个什么样的人?/某物什么样
用来询问某人的性格或某物的特征
What does sb /sth look like 询问某人的外貌或事物的外部特征
Luckily,the government took action to improve the situation later.
luckily adv.幸运地 反:unluckily Luckily/Unluckily, .........
lucky adj.幸运的 unlucky It’s lucky/unlucky to do sth
luck n.好运 wish sb good luck祝某人好运
【Grammar】
I have already read this book many times.
①可数名词“次,回” 一次once 两次twice ≥3 :基数词+times
②可数名词“倍”A + be + 数字 + times + 形容词/副词比较级 +than + B A 比B.....多少倍
③不可数名词“时间,时刻”
They have finished their homework already.
finish doing sth做完某事
John has never visited China.
adv. 从未;决不;从不
否定意义
位于 实义动词之前; 连系动词be,助动词,情态动词之后
还可以放在表“命令”的祈使句的句首
My parents haven’t come back yet.
adv.还,仍;已经
常用在否定句/疑问句中,通常谓语句末。
常用于现在完成时,表述某件事情还未发生或某种情况还没有开始出现,或询问某种情况是否已经发生。
adv.已经
常用于助动词之后,实义动词之前,也可以用于句末
常用于肯定句
有时也用于疑问句句末,表示惊讶
Have you seen any films recently, Sandy
adv.“近来,最近”常用于现在完成时的句子中,指最近的一段时间。
adj.最近的
It's about the changes in Beijing over the past century.
①adj.过去的 在名词前作定语 in past years在过去的岁月
②n.过去 in the past过去,以前
③prep.经过 walk past spl.路过某地
④prep.晚于;在...之后 half past ten 10点半
⑤adv.(从旁边)经过
From this film, I have learnt more about Beijing’s past and present.
①不可数名词 现在,目前 at present
②可数名词 礼物
③adj.目前的,现在的(作定语)
④adj.出现,在场,出席(作表语/后置定语)
Oh, I think I have heard about the film.
hear about = hear of 听说关于......
hear from... 收到...的来信
Do you plan to see it again
vt. plan to do sth计划做某事
n. make a plan/make plans制定计划
【Integrated skills】
Today I borrowed a book about Starlight Town’s past and present.
borrow 非延续性动词 借入 borrow sth from...
lend 借出 lend sth to ...
keep 延续性v 借来并保存 keep sth for+时长
I hope I can visit it again.
hope for sth. 希望得到某物
hope to do sth.希望做某事
hope +(that)从句
I hope so.希望如此 、 I hope not.但愿不会
wish for sth
wish to do sth
wish sb to do sth
wish sb sth (wish sb good luck)
best wishes to sb.
She’s just returned from the USA.
vi.返回 ≈come/go back
return from... 从...回来
return to... 回到...
When did you last see each other
①adv. “最近,上一次” 实义动词前/后
②adj. “刚过去的;最后的” the last = finally 最后
③n. “最后来的人或发生的事” the last to do sth 最后一个做某事
④vi. “持续,延续”
She went abroad with her parents.
adv.“在国外,到国外” 前面不加介词
be/go/live/travel abroad 在国外/出国/居住在国外/到国外旅行
from abroad 来自国外
So how do you keep in touch with each other
保持联系
keep/stay in touch with.... 与...保持联系
get in touch with... 与...取得联系
We mainly communicate by e-mail.
①vi.交流,交际 communicate with sb 与某人交流
②vt. “传送;传达(新闻、意见或情感等)” +名词/代词
→ n.交流,交际
have communication with sb. = communicate with sb
The internet makes communication much easier.
make sth/sb +adj.
【exactly】adv.
①正是,没错 多用于答句,表示赞同
②精确地,确切地
【study skills】
The new shopping mall is a good place to have fun.
have fun doing sth /have a good time doing sth / enjoy oneself doing sth 在做某事中享受乐趣
spl is a good place to do sth 某地是做某事的好地方
Now I go to school by bus on my own.
on one’s own = by oneself 独自,独立
one’s own sth.=sth of one’s own 某人自己的某物
【task】
large open spaces
vt.开 ←→close vt.关
adj.开着的 be open ←→ closed adj.关着的 be closed
Now people are enjoy a comfortable life.
enjoy a /an....life 享受...的生活
live a/an......life 过着...的生活
Moreover, mobile phones make communication easier now.
adv.“而且,再者,此外”
写作: 过去和现在,介绍过去的情况用一般过去时;叙述现在的变化用一般现在时或现在完成时;展望未开用一般将来时。
The Changes in My Hometown
In the past, people in my hometown lived a poor life. They lived in small old houses. Pollution was very serious, and there was rubbish everywhere . Few buses passed here, so few visitors came here.
Now things have changed a lot in my hometown. People live a better life. Their houses are large and bright. Many people have their own cars. The environment has become better.The mountains have turned greener,and the rivers have become much cleaner. There are trees, flowers and grass everywhere. Every year, thousands of people from all over the world come to visit it.
I am sure my hometown will become better and better in the future.

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