1、Unit 6 When was it invented 教案Unit 6 When was it invented?Section A 1 (1a-2d)一、教学目标: 1. 语言知识目标:1) 能掌握以下单词: heel, scoop, electricity, style, project, pleasure, zipper, daily, website, pioneer, list, mention 2) 能谈论物品被发明的时间、发明者,表达某发明的用途。2. 情感态度价值观目标: 了解一些近现代发明的时间及用途,激发自己热爱发明的情感。培养想象力,善于观察事物。面对难题,用积极的态度
2、去解决,发挥想象力,认识世界,改造世界。 二、教学重难点1. 教学重点:本课时的单词、词组和句型,学习运用一般过去时态的被动语态。2. 教学难点:运用一般过去时态的被动语态来讨论发明的发明时间及用途。三、教学过程I. Warming up1. 展示一些近代发明的图片与近代发明的发明者,让学生们将图片与发明者相连。. Presentation 引导学生们学习一般过去时态的被动语态结构。让学生们看大屏幕的如果爱和发明者的图片,并将句子改为被动语态。. Talking1. Look at the pictures in 1a. Discuss with your group, in what ord
3、er do you think they were invented? Try to number them 1-4. 2. Ss discuss with their partners and number the pictures. 3. Talking about the inventions: . Listening (1b)2. Play the recording for the Ss to listen. 3. Ss listen to the conversation and try to match the invention with the proper year. 4.
4、 Play the recording again. 5. Check the answers. . Pair work (1c)1. Ss try to remember the invention and the year. 3. Let some pairs ask and answer in pairs. . Learning the new words & Listening Look at the pictures then learn the new words.Work on 2a: 1. Look at the pictures in 2a. Discuss the thin
5、gs what they are used for. 2. Play the recording for the Ss to listen and number the pictures. 3. Play the recording again to check the answers. Work on 2b: 1. Let Ss read the chart below. Explain some main sentences for the Ss. Make sure they know what to do. 2. Play the recording for the Ss to fil
6、l in the blanks. 3. Play the recording again to check the answers. 4. Listen again and fill in the blanks. . Pair work (2c)1. Tell Ss to make conversations using the information in 2b. Make a model for the Ss. A: What are the shoes with special heels used for? B: They are used for changing the style
7、 of the shoes. 2. Let some Ss make conversations using the information in 2b. . Role-play(2d) 1. Read the conversations and Let Ss read after the teacher. 2. Explain some new words and main points in the conversation. 3. Ask Ss to role-play the conversation in groups. X. Language pointsHomeworkRecit
8、e the conversation in 2d.Section A 2 (3a-3c)一、教学目标: 1. 语言知识目标:1) 学习掌握下列词汇:by accident, ruler, boil, remain, smell, saint, national, take place, doubt, without doubt 2)阅读短文,能按要求找到相应的信息。3)通过阅读提高学生们的阅读能力。4) 了解茶叶被发明的历史及生产制作的简要过程。2. 情感态度价值观目标: 培养想象力,善于观察事物。面对难题,用积极的态度去解决,发挥想象力,认识世界,改造世界。二、教学重难点1. 教学重点:1)
9、 掌握本部分出现的生词和词组,达到熟练运用的目标。2) 阅读短文,获得相关的信息。通过阅读练习,来提高阅读能力。2. 教学难点:1) 阅读短文,获得相关的信息的能力。2) 理解并运用所学的词汇及表达方式。三、教学过程. Revision 1. Check the homework. 2. Role-play the conversation in 2d. . Reading Work on 3a: 1. Tell Ss to read the article quickly and match each paragraph with its main idea. Ss read the art
10、icle quickly and match each paragraph with its main idea. Work on 3b: 1. 告诉学生们再次阅读短文内容,并回答3b中的所有问题。2. 学生们先阅读这些问题,理解它们的意思,然后带着相关问题仔细回读短文,并在短文的相关信息处划线。. Post reading Read and fill the blanks. Work on 3c. Complete the sentences with the correct forms of the verbs in the box. 5. Check the answers。 . Lan
11、guage pointsVI. Exercises 一、选词填空 smell, remain, ruler, boil, national 1. October 1st is _ Day in China.2. Humans are the _ of the earth.3. When fish goes bad, it _ terrible. 4. They _ in that forest for a year.5. Water _ at 100. Homework 1. Read the passage several times after school.2. Make sentenc
12、es with these words:Section A 3 (Grammar Focus-4c)一、教学目标: 1. 语言知识目标:1) 学习掌握下列词汇:fridge, low, somebody, translate, lock, earthquake, sudden, all of a sudden, biscuit, cookie, instrument 2)进行一步复习巩固学习Section A 部分所学的生词和词组。3)进一步学习运用一般过去时态的被动语态。2. 情感态度价值观目标:培养想象力,善于观察事物。面对难题,用积极的态度去解决,发挥想象力,认识世界,改造世界。二、教学
13、重难点 1. 教学重点:学习生词fridge, low, somebody, translate, lock, earthquake, sudden, all of a sudden, biscuit, cookie, instrument2. 教学难点: 1) 一般过去时态的句子变为被动语态。2) 综合运用所学的知识进行练习运用。三、教学过程. Warming- up and revision 1. Have a dictation of the new words learned in the last class. 2. Review some main phrases we learn
14、ed in the last class. Check the homework. 3. Let some Ss tell something about how tea was invented by accident. . Grammar Focus. 1. 学生阅读Grammar Focus中的句子,然后做填空练习。2. 学生们根据记忆,看大屏幕来完成填空练习。3. 学生们完成填空试题后,可以打开课本检查答案,对错误的句子,单独进行强化记忆。. Exercises练一练 将下列句子变为被动语态。 1. He chose six story books the other day. Six
15、 story books _ _ by him the other day. 2. Uncle Lee gave Jack a large cake for he painted the wall wonderfully. Jack _ _ a large cake for he painted the wall wonderfully. 3. A mouse ate half of the cake last night. Half of the _ _ by a mouse last night. . PracticeWork on 4a: 1. Tell Ss to read the sentences in 4a and rewrite the sentences using the passive voice. Work on 4b: Complete the sentences with correct forms of the verbs in the box.
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