人教版英语七年级下册 Unit 3 Section A Grammar focus-3c 教案.docx

教学基本信息英语学段初中年级七年级单元Unit 3课题How do you get to school?总课 时数6课时Section A Grammar-3 c.课型语法课授课 时间教学目标及教学重点、难点教学目标：At the end of the class, the students will be able to:1. learn to ask and answer how questions.2. learn to ask and answer how long questions.3. learn to ask and answer how far questions.教学重点：l.Key vocabulary:drive, car, live,walk to school, live.from., need. to do.2. Key sentences:a. -How do you get to school?-I ride my bike.b. -How does she get to school? -She usually takes the bus.c. -How long does it take to get to school? -It takes about 15 minutes.d.-How far is it from your home to school? -It is only about two kilometers.3. Structurea. Does.do? Yes, he does. b. .doesn ft do.教学难点：Learn to express the following sentences:-How long does it take sb. to do?-It takes sb. how long to do.教学过程（表格描述）教学环节主要教学活动设置意图Step 1 Warming up (PPT 3-4)Free talkl.Look at the pictures and have a free talk about how/how long /how far questions.2. Work in pairs to review the sentences.3. Lead in Grammar Focus.看图片，自由讨论 how的句型，小组合 作复习这些句子，引 入本节课的语法。Step 2 Presentation (PPT 5)l.Show Grammar Focus.2.Ask one student to read the sentences and show the grammar fbcus.通过学生阅读语法 聚焦，概括本单元的 语法的主要内容。Step 3 Explanation (PPT 6-10)1. Analysis how-/how long-/how/br-questions.2. Analysis It takes sb. how long to do.3. Read the examples and learn to use the sentences.举例讲解how的句 型以及 takes sb. how long /。do.的句 型，多举例使学生阅 读这些例子，使他们 熟练的运用这些句 型,尤其是it takes的 不定式to do做主语 的结构，这是非常难 的一部分。Step 4Complete 3a-3b (PPT 11-12)1. Work on 3a. Match the questions with the answers. Then practice them.2. Read the sentences in 3a.4. Sum up the usage of how-/how long-/how far- questions.5. Work on 3b. Use these words to make questions. Then answer them.6. Read the sentences in 3b.连接句子后再阅读； 根据问句回答问题， 巩固对语法的掌握。Step 5 Pair work (PPT 13-15)1. .Work on 3c. Ask your classmates questions and write their names in the chart. The first student to fill in all the blanks wins!2. Work in groups and make a survey in your group.3. Make a report about your classmates.In my group, SI lives about five kilometers from school. He goes to school by bus. It takes about ten minutes to get to school. S2 lives.小组合作，完成3c, 根据表格阅读这些 句子，然后以对话形 式进行问答。然后在 小组内搞一个调查 报告，并对调查的内 容进行书面汇报，将 所学的句型以短文 的形式进行练习。Step 6 Language points (PPT 16-20)Explain the usage of how/how long/how far questions.本部分主要用来归 纳本节课的重点句 型和结构： howhowlonghowfar 句型，以及It takes sb. how long to dooStep 7 Exercises (PPT21-25)Show some exercises to practice the grammar.通过情景对话、补全 对话和翻译句子的 形式练习所学 howhow longHow far 句型 It takes sb. how long to do。Step 8 中考链接 (PPT26)Choose the exercise to practice How far主要精选How far的 中考题，引导学生学 习。Step 9 Homework (PPT 27)Write a passage about how your best friends get to school.设计该作业主要使 学生们熟练运用语 法，并在生活中学以 致用。板书设计Unit 3 How do you get to school?Section A (Grammar Focus-3c)1. drive, car, live, walk to school, live.from., need. to do.2. a. -How do you get to school?-I ride my bike.b. -How does she get to school? -She usually takes the bus.c. -How long does it take to get to school? -It takes about 15 minutes. d.-How far is it from your home to school?-It is only about two kilometers.3.a. -Does.do? -Yes, he/she/it does./-No9 he/she/it doesn't.b. .doesn't do.教学反思1 .本节语法课中特别注意一般现在时中助动词do/does的用法。2 .在语法练习过程中多强调多练习-/ow long does it take sb. to do?-It takes sb. how long to do.句型,可以通过多种形式巩固练习。这是本单元 的语法难点。