外研版 (新标准)九年级上册Unit 3 Language in use公开课教学设计及反思

Module3 Heroes

Unit 3 Language in use (1)

一、教学目标

1. 复习本模块的重点单词、短语和句子。

2. 能够熟练使用because，so和so that引导的状语从句的用法。

3. 以英雄人物为榜样，学习英雄人物甘于奉献、永不放弃的精神。

二、教学重点及难点

重点：学习并掌握because，so和so that引导的状语从句的用法。

难点：如何对because，so和so that引导的状语从句进行区分并能正确使用。

三、教学准备

多媒体课件

四、教学过程

Step Ⅰ Revision

T shows some key phrases and ask Ss to retell the story of Dr Norman Bethune.

设计意图：通过关键词帮助学生对已学文章进行复述，巩固语言点的同时，加强了语言运用能力。

Step Ⅱ Presentation

Language practice

1. T has Ss find out all sentences with because, so or so that in the Unit 1 and Unit 2.

2. T encourages volunteers to translate these sentences into Chinese.

3. Ss complete the sentences with because, so or so that and then check the answers.

4. T encourages Ss to say what they find out and show the meanings of because, so and so that.

Grammar points

         原因状语从句

如果从句表示的是主句行为的原因，就构成原因状语从句。原因状语从句由表示原因的连词引导，常用的是because。because 意为“因为”，表示直接的原因，语气最强。

注意：why提问的句子，必须用because回答；because不能与so连用。

         结果状语从句

本模块中我们接触的结果状语从句是由so引导的，表示“由于某个行为而导致的结果”。

         目的状语从句

如果从句表示的是主句行为的目的，该从句就是目的状语从句。一般由so that 引导。目的状语从句有一个特点：由于目的是将来可能会实现的，所以从句中一般用表示未来可能性的词语，如could， will，can，would等。

设计意图：通过练习和查找比较句子等让学生自主发现语法点，唤起学生对状语从句的知识记忆。再通过系统教学讲解，帮助学生加深该语法点内容。

Step ⅡI Practice

Grammar Exercises

1. T shows some exercises from the senior high school entrance examination.

2. Ss finish the exercises and then check the answers in the whole class.

设计意图：通过让学生做近年中考题巩固复习六种常用时态，检查学生对该语法点掌握情况的同时，也在体验中考题型的过程中加深对该语法点的巩固。

Activity 1

1. Ss complete the passage with because, so or so that individually.

2. T checks the answers as a whole class.

3. T encourages volunteers to tell the story of Yury Gagarin to other Ss.

Activity 2

1. Ss join the sentences with because, so or so that individually.

2. T chooses some Ss to write down their answers on the blackboard and check with all Ss.

设计意图：语法讲解后进行语法练习，帮助学生及时巩固和检验对状语从句的掌握。

Activity 3

1. T asks Ss to read the sentences in the table and make sure they know the meanings of these sentences. If necessary, T gives some help to Ss.

2. T shows a conversation as a model and has Ss ask and answer in pairs.

3. T encourages some pairs to act out their conversations.

设计意图：通过小组合作，学生在交流过程中进行有关状语从句的口语输出，进一步巩固该语法知识。

Activity 4

1. Ss complete the sentences with the correct form of the words in the box.

2. T checks the answers as a whole class.

Activity 5

1. Ss complete the sentences with the correct form of the expressions in the box.

2. T asks five Ss to say their answer and translate the sentence respectively.

设计意图：通过填空的练习方式，巩固练习because，so和so that引导的状语从句的用法以及本单元所学重点词汇。

Step IV Consolidation

Ss do some grammar exercises and then check the answers together.

设计意图：通过语法练习，帮助学生检测本节所学的掌握情况，及时进行复习巩固。

Step V Summary

状语从句：结果状语从句   so

          原因状语从句   because

          目的状语从句   so that

设计意图：巩固所学的重点词汇及句型。

Step VI Homework

Remember all the new words and useful expressions of this module. 

设计意图: 通过课后作业巩固课上所学。

五、板书设计

Module 3 Heroes

Unit 3 Language in use 1

状语从句：结果状语从句   so

          原因状语从句   because

          目的状语从句   so that