Unit 5 The silver screen
Teaching aims: Vocabulary revision
Grammar revision
Teaching main-points: Vocabulary and grammar revision in the process of the integration between the teacher and
the ss
Teaching Crux: 1) SS’ explanation about the vocabulary and grammar
2) Teacher’s further explanation and supplement
Teaching materials & focuses:
1. While still a student, she played roles in many plays. 当她还是一个学生时，就多次在话剧中扮演角色了。
While still a student 相当于While she was still a student.在英语中有些表示时间、条件、方式或让步等的从句有时可省略一些成分：如果从句的主语和从句的主语一致（或者是从句的主语是it），而且从句谓语中又包含be，那么这个主语和be动词都可以省略。例如：
Don’t talk while (you are) eating.
When (he was) asked how he gained first place, he suddenly became cheerful.
If (they are)operated by computer in the future, many of the trains will have no drivers.
Although (it was)sold by a German company for the first time in 1899, aspirin has been around much longer than
that.
They looked around the room as if (they were) looking for something.
The boys will go out to play football whenever (it is) possible.
2. marry 用法
marry在大多数情况下是及物动词，（常用搭配：get/be married to sb , marry sb）
When did she get married? 她是什么时候结婚的？
在有副词修饰时，marry可作不及物动词用。
She married very early. 她结婚很早。
“和某人结婚”不能说“marry with sb.”, 应该说“marry to sb.”也可以不与介词搭配，将marry用作及物动词。
She married a doctor. or: She was married to a doctor. 她和一个医生结了婚。
3. degree n. 度，级； 程度； 学位
The summer months has an average temperature of more than 30 degrees centigrade.
夏天平均温度超过30度。
He has a high degree of ability.他能力很高。
He took his degree in physics at the university last year.他去年在大学里获得了物理学位。
to a ……degree, to a degree that 到……程度, 在……程度上
I agree with you to some degree.在一定程度上我同意你。
4. speed n. 速度 with great speed以很快速度 /at top (full, low, safe, high, ordinary) speed以顶尖速度/ 以全速/ 以低速/ 以安全的速度/ 以高速/ 以一般的速度
at a speed of 100 kilometers an hour以每小时100公里的速度
如以某个东西的速度为参照, 则为: at the speed of, 用定冠词。如：
at the speed of sound以光的速度
2）v.快速地前进 过去式sped (常用搭配：speed up 加速)
He sped down the street. 他沿街快速前进。 The time sped quickly by.时间飞快地过去。
Teaching aims: Vocabulary revision
Grammar revision
Teaching main-points: Vocabulary and grammar revision in the process of the integration between the teacher and
the ss
Teaching Crux: 1) SS’ explanation about the vocabulary and grammar
2) Teacher’s further explanation and supplement
Teaching materials & focuses:
5. keep构成的一些短语
keep(sb.)away(from sth.)(使)离开(某物) , keep sb.from doing sth.阻止某人做某事
keep sth.in mind记住某事, keep sb./sth. out(of sth.)不让……入内
keep back忍住(眼泪)，扣下，隐瞒, keep in touch with 与……保持联系
keep(on)doing sth.继续做某事, keep off远离，避开
keep up 保持(不低落)， 振作， （保持同一水平 如：We are having difficulty keeping up our mortgage payments. 我们难以继续偿还按揭贷款。）
keep up with 跟上，不落在后面
6. afford的用法 及物动词，其主要用法如下：
(1)“担负得起(……的费用、时间)”，常与can, could, be able to连用，表示“有足够的(时间、金钱等)条件(做某事)”。
afford +n./pron, . afford to do sth.
Now many people can’t afford the medical treatment in the country. 现在在农村许多人看不起病。
I can’t afford the time for it. 这时间我花不起。
We can’t afford to buy this new house. 我们买不起这新房子。
7. 关系副词when/where不能替代“介词+which”的场合归纳。
在定语从句中，when/where往往可以代替某些“介词+which”。
Tell me the time when/at which the train leaves. 告诉我火车发车的时间。
但在下列情况下，when/where不能代替“介词+which”。
(1)当since, until, after, before+which时，不能被when代替。