1.historical adj.历史的，有关历史的
This is a historical event of China.
这是中国的一个历史性事件。
historical/historic辨析
historical：adj.通常表示和历史有关的、史学的或过去的。
historic：adj.通常表示历史上出名的或具有历史意义的。
This book is based on a historical event.
这本书来源于历史事件。
Waterloo is a historic battlefield.
滑铁卢战场是一个具有历史意义的战场。
用history的正确形式填空
(1)We have no________evidence for it.
单项填空
(2)The________Nanchang Uprising is the symbol of our formal fight against the enemy.
A．history
B．historic
C．historical
D．historied
2.pack
(1)vt.& vi.捆扎，包装，挤满，塞满
She packed her bags and left.
她收拾好行李就动身了。
The room was packed with people.屋子里挤满了人。
(2)n.捆，包裹；一伙(人)，一帮(人)；大量，一大堆
a pack of cigarettes
＝a packet/a package of cigarettes一包香烟
a pack of thieves一伙小偷
a pack of lies连篇的谎话
The workers________the glasses and marked on each box“This side up”．
A．carried
B．delivered
C．pressed
D．packed
3.reject v．拒绝(接受)；废弃；摒弃
We felt a bit embarrassed，as our offer was rejected.
我们觉得有些尴尬，因为我们的提议被拒绝了。
Being disabled，he was rejected by many companies.
由于残疾，许多公司拒绝雇佣他。
The young generation has rejected many of the traditions and customs of its parents.
年轻一代摒弃了父母的许多传统习俗。
rejection n．拒绝
I have a good many things to fear，among which I fear rejection and loneliness most.
许多事让我害怕，其中最让我害怕的是被冷落和孤独。
refuse/reject辨析
refuse：通常暗示决心且常带有粗鲁之义。可接名词、代词或动词不定式。主语为人、物均可。
reject：表示因为不令人满意、有缺陷或无用而抛弃；它暗示无条件的拒绝。后多接名词，主语为人。
She refused to help me.她不肯帮助我。
We rejected his idea for a music club，and decided to have an art club instead.
我们没有采纳他关于成立音乐俱乐部的想法，而是决定成立艺术俱乐部。
(1)The patient's body________the transplanted heart，which surprised all of them.
A．reflected
B．rejected
C．projected
D．objected
(2)Thousands of people________to pay taxes.
A．rejected
B．refused
C．refusal
D．rejection
(3)I asked him to lend me some money，but he________.
A．refused
B．rejected
C．agreed
D．didn't do
（4）— Are you still mad at her?
—Not really，but I can't________that her remarks hurt me.
A．deny
B．refuse
C．reject
D．decline
4.reaction n．反应
What was his reaction to the news?
他对这消息有何反应？
reaction to sb/sth对……反应/回应
in reaction to...对……作出反应/回应
These changes were not in reaction to the company's recent losses.
这些变动不是针对公司最近的损失而作出的反应。
react v．反应，回应
react to sb/sth对……作出反应，回应
react against sb/sth反对，反抗，抗拒……
react on/upon...对……有影响
react with...与……起化学反应
用适当的介词填空
(1)The eye reacts________light.
(2)Your attitude will react________him.
(3)He reacted________your punishment by not coming here.
(4)Hydrogen(氢气)reacts________oxygen(氧气)．
5.responsible adj.有责任的，应负责任的；可信任的，可靠的
You'd better give the paper to a responsible man.
你最好把文件交给一个可靠的人。
The pilot of the plane is responsible for the passengers' safety.飞行员要对乘客的安全负责。
responsibility n．责任
be responsible for sth对……负责；作为原因
be responsible to sb对某人负责
a sense of responsibility责任感
have responsibility for sth对……负责
It's one's responsibility to do做……是某人的责任
注意：responsible作“需负责任的，应负责任的”讲时，不可置于名词前。作“可靠的，可信任的”讲时，可以放在名词前修饰名词。
Who's responsible for this terrible mess?
谁应该对这一团糟的局面负责？
You can leave the children with him—he's very responsible.你可以把孩子留给他——他是非常可靠的。
Now that you're 13 you should have more sense of responsibility.
你现在已十三岁了，应当有更多的责任感。
(1)Scientists found that the chemical was directly________for those deaths.
A．responsible
B. responsive C．guilty
D．accounting
(2)Even though parents no longer live together，they each continue to be________for their children.
A．responsible
B．responsibility C．response
D．responsive
完成句子
(3)帮你提高英语是我的责任。
It's my responsibility________________you improve your Enlgish.
6.permission n．允许，许可
No official permission has been given for the event to take place.
这项活动未得正式批准，不能进行。
She took the car without permission.
她未经允许擅自使用了汽车。
permit vt.允许，准许
permit sb to do sth允许某人做某事
permit doing sth允许做……
ask for permission请求许可
give sb permission to do sth允许某人做某事
ask permission for sth为某事报请批准
without permission未经许可
with sb's permission/with the permission of sb在某人的许可/准许下
(1)He entered the room without ________，which angered his parents.
A．inviting
B．asking
C．told
D．permission
(2)I applied to the authorities for________to cross the frontier.
A．permission
B．permits
C．excuse
D．expedition
（3）Passengers are permitted________only one piece of hand luggage onto the plane.
A．to carry
B．carrying C．to be carried
D．being carried
7.ordinary adj.平常的，普通的
Readers of the magazine said they wanted more stories about ordinary people.
本杂志的读者说他们想要更多关于普通人的故事。