Unit 3 Language in use课型Revision and application教材分析本单元是一个练习单元，是通过练习和活动，对学生在本模块一、二单元中所学的电脑方面的基本词汇、一般现在时的特殊疑问句和答句等知识进行复习和巩固，使学生能更为透彻地理解、更为准确运用所学知识。语言知识目标1 语法：复习巩固一般现在时的用法，尤其是本模块所学的一般现在时特殊疑问形式2 词汇：生词：holiday 复习本模块所学的有关电脑方面的词汇语言技能目标1 听：能听懂所学的有关电脑方面的词汇；听懂一般现在时的特殊疑问句2 说：能就电脑的使用进行简单的问答；能运用一般现在时特殊疑问形式进行问答3 读：能读懂简单的特殊疑问句及其回答4 写：能结合本模块所学的语言知识，准确运用所学句型结构写出相关的表达学习策略目标1 认知策略：联系、归纳、推测等技能。如能通过观察、应用，总结归纳出一般现在时特殊疑问句的用法2 调控策略：从同伴处得到反馈，对自己在叙述及书写中的错误进行修改3 合作学习策略：同学之间互相学习，取长补短文化意识目标了解不同国家和地区的人们使用电脑的情况情感态度目标通过学习电脑方面的词汇提高对英语的学习兴趣任务设计一个有关电脑方面的问卷教学重点1 复习巩固一般现在时的用法，尤其是本模块所学的一般现在时特殊疑问形式2 复习巩固本模块所学的电脑词汇及一些动宾搭配的使用。教学难点较熟练地运用本模块中所学的词汇和句型，区别应用助动词do, does教学方法任务教学法教学设备录音机；多媒体课件教学过程教学步骤设计意图教师活动学生活动Step 1 Language practice帮助学生学习语法，为任务的开展做好准备。1. _ do I write my homework on the computer? 我怎么在电脑上写我的作业？2. _ do I do next? 我接下来做什么？3. _ do I write the name? 我在哪写我的名字？Step 2Grammar一般现在时特殊疑问句的行为动词的一般现在时1. 主语是非第三人称单数时行为动词一般现在时的特殊疑问句。 主语是非第三人称单数时，行为动词一般现在时的特殊疑问句结构为“特殊疑问词+ do +主语+谓语动词原形 +其它？”。 2. 主语是第三人称单数时行为动词一般现在时的特殊疑问句。主语是第三人称单数时，行为动词一般现在时的特殊疑问句结构为“特殊疑问词+does+主语+谓语动词原形+其它？”。Step 3 Activity 1运用所学知识练习一般现在时疑问句句式的提问和回答。1. Ask the students to match the questions with the answers in Activity 1 with a partner. 1. Where do you save your homework? 2. When do you use a computer? 3. How many emails do you write every week? 4. Who do you write to? a) I write to my friends.b) I save my homework in a document.c) I use my computer after school.d) I write three or four emails.2. Call back the answers from the whole class, check the answers. Keys: 1. b 2. c 3. d 4. a3. Now work in pairs. 4. Ask and answer the questions.1. Read through the sentences.2. Match the questions with the answers in Activity 1 with a partner.3. Check the answers.4. Work in pairs. Ask and answer the questions.Step 3 Language practiceActivity 2通过练习，加以巩固一般现在时的特殊疑问句用法。1. Read through the example sentence.2. Ask the students to complete the conversations in Activity 2 with a partner.1. _ save my document? Click “save” and “OK”.2. _ with his computer? He sends emails.3. _ her computer? She uses her computer every Sunday.4. _ emails to? I write emails to my friends.5. _ every day? They send ten email every day.3. Call back the answers from the whole class, check the answers.Keys: 1. How do I 2. What does he do 3. When does she use her computer 4. Who do you write 5. How many emails do they send1. Read through the example sentence.2. Complete the conversations in Activity 2 with a partner.3. Check the answers.Step 5 Language practiceActivity 3通过练习，加以巩固一般现在时的否定句的用法。1. Read through the sentences with the whole class.2. Ask the students to fill in the blank individually, then check with a partner. 1. Tony _ (not see) his uncle, but he _ (send) emails.2. We _ (use) the Internet on our computer, but we _ (not play) games.3. Daming _ (not use) a computer to do his homework, but he uses it to _ (play) music.4. She _ (make) travel plans on the Internet, but she _ (not buy) tickets.5. We _ (not have) a computer at home, but we _ (use) the computer at school.3. Call back the answers from the whole class, check the answers.4. Read the sentences together loudly.Keys:1. doesnt see, sends 2. use, dont play 3. doesnt use, play 4. makes, doesnt buy 5. dont have, use1. Read through the sentences.2. Fill in the blank individually, then check with a partner.3. Check the answers.4. Read the sentences together loudly.Step 6 Language practiceActivity 4通过练习，加以巩固一般现在时的用法。1. Read through the words in the box with the whole class.2. Ask the students to complete the sentences with the correct form of the words from the box. with a partner. 1. Tom _ his email every Saturday.2. I have a computer, but I dont _ it.3. Come to my office. Lets _ for our holiday.4. My mother doesnt _ computer games.5. I can _ to my friends on the Internet.3. Call back the answers from the whole class, check the answers.Keys:1. checks 2. use 3. plan 4. like 5. talk1. Read through the words in the box with the whole class.2. Complete the sentences with the correct form of the words from the box with a partner.3. Check the answers.Step 7 Around the world通过学习，了解计算机的发展史，让学生了解世界其他地方的人们使用电脑的情况，。1. Ask