Unit5 Grammar教学设计
设计意图
This is the fourth teaching period of this unit. The first task is to understand and put noun clauses as the appositive into practice. The emphasis of this period will be placed on the grammatical knowledge in the reading text. In order to make students understand the grammar, we can firstly get students to study the grammar by themselves and try to make a summary according to the examples. And then try to put them into use to improve the ability of using them in real situations.
教学目标
1. To help students grasp the grammatical rules of noun clauses as the appositive in this unit.
2. To help students construct the grammatical trees and use the noun clauses in real situations through self-study and cooperative exploration.
3. To let students be absorbed in English study and enjoy the beauty of English.
教学重点
1. The usage of noun clauses.
2. Put the grammatical rules into practice.
教学过程
Task l Lead-in
（设计意图：通过回归课文寻找同位语从句，培养学生观察发现总结的能力。）
Good morning/afternoon, class. Today we will learn the grammar of this unit-noun clauses as the appositive. First, let’s review the passage we studied last class in order to discover the useful structure．
In the text we’ve learned some noun clauses as the appositive. Who can tell us the sentences in the text7 (Students read the whole text to find the sentences that use noun clauses as the appositive. While students are reading the whole passage, the teacher walks around the classroom and collects the answers. Then the teacher asks some students to tell others the correct answers. )
The thought that they could cross the whole continent was exciting. Some people have the idea that you can cross Canada in less than five days, but they forget the fact that Canada is 5,500 kilometres from coast to coast. The girls were surprised at the fact that ocean ships can sail up the Great Lakes. Task 2 Self-directed study
（设计意图：理解并根据导学案上的例句，构建同位语从句的知识树，联系新旧知识，培养自主学习能力。：
This class we will learn the basic grammatical rules of noun clauses as the appositive and put them into practice. First, it’s your self-study time. Please observe the example sentences and try to summarize their usages with reference books. Make a mark where you can’t understand. Then, 15 minutes later, we’ll see who is the best self-learner. Please begin now.
Task 3 Presentation and special attention
（设计意图：理解并根据导学案上的例句，构建同位语从句的知识树，争取学以致用，培养自主学习能力。）
(15minutes later) Time is up. Let’s see how you learn noun clauses as the appositive one by one. 一、语法聚焦（同位语从句）
学习建议：根据所列例句，理解并尝试总结同位语从句的用法。 （一）同位语从句的基本概念
Now, class, let’s study the following sentences, try to understand the underlined words and phrases, and then fill the blanks with proper words. 1. Tom, our monitor, is a handsome boy. 汤姆，我们的班长，是一个帅气的男孩。 2. I myself will do the experiment. 我要自己做这一实验。
3. She is the oldest among them six. 她是六人当中年龄最大的。
4. Yesterday I met Tom, a friend of my brother’s. 昨天，我遇到了汤姆，我哥哥的一个朋友。 5. He told me the news that the plane had exploded. 他告诉我那架飞机爆炸的消息。
以上句子的画线部分在句子中充当的成分是① 。它是句子成分的一种，它位于名词、代词后面，补充说明它们的② ，它可以由③ 、代词、数词、名词性短语或从句等充当。
6. The thought that they could cross the whole continent was exciting. 要横贯整个大陆的想法是令人兴奋的。
7. The girls were surprised at the fact that ocean ships can sail up the Great Lakes. 海轮可以开到五大湖，让女孩们感到吃惊。
同位语从句在句中作某一名词尤其是④ 名词的同位语，一般位于该名词⑤ 解释说明该名词的⑥ 。这些抽象名词通常有fact，news，idea，truth，hope，problem，information, belief ,thought, doubt , promise, question 等。
(Purpose: to make students get the definition of appositive according to the simple sentences and then give students more sentences to grasp noun clauses as the appositive)
Suggested answers:①同位语 ②具体内容 ③名词 ④抽象 ⑤后面 ⑥具体内容
（二）同位语从句的连接词
Class, since we have known the definition of noun clauses as the appositive, now please study the following sentences and try to summarize the grammatical rules and then fill the blanks with proper words.
仔细观察下列句子，注意从句连接词的用法。
1. The news that Mr Li will be our new English teacher is true. 李先生将会是我们的新英语老师的消息是准确的。 2．He hasn’t made the decision whether he will go there. 他还没有决定他是否会去那儿。
3. The question who should do the job is being discussed at the meeting. 谁该做这份工作正在会议上讨论。
4.1 have no idea what the boy is doing in the next room now.
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