2022高中英语必修二知识点
高中英语必修二知识点有哪些你知道吗?学习英语一天也不能中断。倘若确实没有时间，哪怕每天挤出10分钟也行，早晨是学习外语的大好时光。下面是小编整理的高中英语必修二知识点，欢迎查阅!
高中英语必修二知识点
Unit3 Computers
【重点单词、短语】
1.solve
解决;解答
2.from…on
从…...时起
3.as
a result 结果
4.so…that
如此…以至于
5.explore
探索，探测，研究
6.anyhow
无论如何，即使如此
7.goal
目标，球门，得分
8.human
race 人类
9.signal
发信号，信号
10.type
类型，打字
11.in
a way 在某种程度上
12.arise
出现，发生
13.with
the help of 在…...的帮助下
14.electronic
电子的
15.deal
with 处理
16.watch
over 看守，监视
17.rise/arise/arouse/raise的区别
【重点句型】
1.certain和sure的句型
sb.be sure/certain of…= sb.be sure/certain that从句：某人确信…
be sure/certain to do sth.肯定会做…
It’s certain that从句 肯定会
例如：It’s certain that he will succeed.=He’s sure/certain tosucceed.他肯定会成功的。
I’m sure/certain of his success.= I’m sure/certain that he will succeed.我确信他会成功的。
2.主语+
be + adj + to do The question is easy to answer.
3.状语从句的省略
在when, while, if, unless, though, once等引导的状语从句中，如果从句的主语和主句的主语一致,且从句中的谓语含有be动词时, 为了使句子简洁, 可省略从句中的主语和be动词。
While playing in the snow, the two pandas had great fun.
Unless invited, he has decided not to attend that activity.
【语法总结】现在完成时的被动语态(详见第二单元)
高一必修二英语必备知识
I. be going to 的用法
be going to结构表示按计划、打算去做某事，表示人的主管意图，有时还可表示预测有迹象要发生某事。如：
. How long is your aunt going to stay in China for a visit?
(计划、打算)
. Look at the clouds. It’s going to rain.
(有迹象要发生)
. George is putting on weight. He is going to be quite fat.
(预测)
II. be going to与will的区别
. will表示说话人认为、相信要发生的'事, 不含具体时间, 可以指遥远的将来; be going to 表示按计划、打算即将发生的事。
. 二者都可以表示“意图” 。但是表示事先考虑的事情用be going to, 否则用will。如: I am not going to / won’t tell him about it.
--This is a very heavy box.
--I’ll help you to carry it.
. be going to 可以用在条件句中表示 将来, will则不行。 如:
If you are going to attend the party, you’d better leave now.
高中英语必修二知识点
Unit4 Wildlife protection
【重点单词、短语】
1.die
out 灭亡、逐渐消失
2.hunt
打猎，猎取
3.in
peace 和平地，安详地
4.in
danger of 在危险中
5.in
relief 如释重负，松了口气
6.burst
into laughter 突然笑起来
7.protect…from
保护…不受…之害
8.contain
包含，容纳，容忍
9.affect影响，感动，侵袭
10.pay
attention to 注意
11.appreciate
鉴赏，感激
12.succeed
成功，接替
13.employ
雇佣，利用
14.harm
危害
15.bite
咬，叮
16.come
into being 形成，产生
17.inspect
检查，视察
18.according
to 按照，根据
19.so
that 以至于
【重点句型】
1.succeed
in doing sth 成功的做某事
succeed to sth 继承某事
2.under
construction/discussion 正在被建设/讨论
in use 正在被使用
3.do
harm to sth = be harmful to sth 对…有害
there is no harm in doing sth 做某事无害
4.be
used to do sth 被用来做…
used to sth 过去常常做...
be used to doing sth 习惯于做某事
5.It
won’t be long before… 过不了多久…就会…
6.take
measures to do sth 采取措施做某事
7.with的复合结构：with
+ n/pron + adj/adv/ 介词短语/现在分词/过去分词/不定式
With a lot of problems to settle, she can’t go out.(将来)
With time going by, he is getting along well with his English.(主动，进行)
With the work done, he can go out.(被动，完成)
【语法总结】现在进行时的被动语态(详见第二单元)
高中英语必修二知识总结
Unit5 Music
【重点单词、短语】
1.roll
滚动，摇晃，卷，
2.dream
of 梦见，梦想
3.to
be honest 实话说
4.attach
系上，附加
attach …to 认为有……(重要性、意义)
5.form
组成，形成，构成
6.earn
赚，挣得
7.perform
表演，执行，履行
8.in
cash 用现金，有现钱
9.play
jokes on 戏弄
10.rely
on 依赖，依靠
11.be/get
familiar with 熟悉
12.or
so 大约
13.break
up 打碎，分裂
14.in
addition 另外
15.sort
out 分类
16.above
all 最重要，首先
【重点句型】
1.dream
of/about 梦想做…
2.to
be honest= honestly speaking = to tell the truth 说实话
3.form
the habit of...形成…习惯
in the form of… 以…形式
4.I
would appreciate it if… 如果…我将不胜感激.
go wrong 出故障 come up with 提出 make up 构成;编造 a5.as is often the case情况通常如此
6.It
looks as if it is going to rain.(真实语气：很有可能发生)
He treats me as if I were a stranger.(虚拟语气：与现在事实He talked about Rome as ifhe had been there before.(虚拟语气：与过去事实相反)
【语法总结】
“介词+which/whom”引导的定语从句
关系代词在定语从句中作介词后面的宾语时,有时可把介词提到关系代词的前面，但这时如果先行词是人，要用“介词+whom”引导定语从句;如果先行词是物，要用“介词+which”引导定语从句。且关系代词都不能省略。
Eg: 1.The girl whom I borrowed the bike from is my friend.
2.The
girl from whom I borrowed the bike is my friend.
3.How
is the film about which I often talked to you?
4.Is
this the room in which Mr.Smith lives?
注意：一些固定的含有介词的短语动词在定语从句中不能拆开，即不能把介词放关系词前。
1.This
is the bag which he is looking for .
2.The
old lady whom she is looking after is her teacher.
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