2019学年度人教版选修八Unit2ClongPeriod 3 Grammar教案

Teaching goals 教学目标

1. Target language目标语言

a. 重点词汇和短语

bother, regulation, resist, unable, argument, reasonable, be bound to, from time to time, bring back to life

b. 重点句子

Altogether Dolly lived for six years, half the length of the life of the original sheep.

The fact that she seemed to develop normally was very encouraging.

2. Ability goals能力目标

Enable the students to learn appositive

3. Learning ability goals学能目标

Help the students learn how to use appositive.

Teaching important points教学重点

The use of appositive.

Teaching difficult points教学难点

How to teach the students to master the usage of appositive.

Teaching methods 教学方法

Study independently and practice.

Teaching aids教具准备

Teaching procedures过程与方式

Step ⅠDiscovering useful structures

Look at these sentences. The phrase and clause underlined are used as appositive.

1. Although Dolly lived six and a half years, half the length of the life of the original sheep.

2. The fact that she seemed to develop normally was very encouraging.

Step ⅡGrammar 1: 同位语

同位语是句子成分的一种, 它位于名词、代词后面, 说明它们的性质和情况, 它可以由名词、代词、名词性短语或从句充当。

同位语的表现形式：

1) 名词 Tom, our monitor, is a handsome boy.

2) 代词 I myself will do the experiment.

3) 数词 She is the oldest among them six.

4) 从句

He told me the news that the plane had exploded. 他告诉我飞机爆炸的消息。

5) 由such as, that is引导

Some subjects, such as maths and physics, are very difficult to learn.

某些学科, 如数学和物理, 是很难学的。

6) 由of引导

The city of Beijing has been greatly changed since 2000.

自从2000年以来, 北京市发生了很大的变化。