Unit 5 Look into Science-Lesson 27 Planet Danny-教案、教学设计-市级公开课-冀教版九年级全一册英语(配套课件编号：a234e).doc

1、Lesson27 Planet Danny 教学设计教学设计课题 Lesson27 Planet Danny课型 New课时 One教 学 目 标知识目标:Words and expressions能力目标:Know something about the solar system.德育目标:Keep on trying, and you will succeed.教学 重点一、重点词汇solar, telescope, certainly, unless, double, mystery, belong to, look through.二、重点句型1. He looks through t

2、he telescope.2. Maybe Brian and I can join you after supper.3. I dont think you can find one unless you have a bigger telescope.4. Actually, double the size of your house.5. Well, its worth a try, even if I dont find a planet.6. The Milky Way has more than five hundred billion stars.教学 难点unless 的用法.

3、教法 Listen , ask and answer.学法 Listen , answer and write.教具 tape slides板 书 设 计Lesson 271. He looks through the telescope.2. Maybe Brian and I can join you after supper.3. I dont think you can find one unless you have a bigger telescope. 4. Actually, double the size ofyour house.5. Well, its worth a t

4、ry, even if I dont find a planet. 6. The Milky Way has more than five hundred billion stars.教学教程Step 1.Greetings.设计意图：让学生做好上课的准备。Step 2. Watch the flash and think about it.1. Do you know any of the planets in the solar system?2. What would you like to look at with a telescope?设计意图：与学生进行一个简短的对话，进入本课主

5、题。Step 3. Learn the new words in this lesson.telescopen.望远镜solaradj.太阳的certainlyadv.当然unlessconj.除非doublen. & adj.两倍&双倍的mysteryn.谜设计意图：通过个别读、分组读、齐读的形式让学生熟悉本课单词。Step 4. Read the lesson and write true or false.( )1.Danny is studying the solar system at school.( )2.Danny is looking through the telescop

6、e when Jenny and Brian come to visit.( )3. During the day, Danny can see many stars in the sky through the telescope.( )4. Jenny and Brian will come back to Dannys house because they want to use the telescope.( )5. Danny has discivered a new planet.设计意图：让学生带着任务读课文。Step 5. Translation.1. He looks thr

7、ough the telescope.2. Maybe Brian and I can join you after supper.3. I dont think you can find one unless you have a bigger telescope. 4. Actually, double the size ofyour house.5. Well, its worth a try, even if I dont find a planet.6. The Milky Way has more than five hundred billion stars.设计意图：通过翻译重

8、点句子，让学生进一步熟悉课文。Step 6. Language Points1.through， across 与 over :through 表示“穿过、通过” ，指从某处或某物中间通过，侧重点事从某空间里面通过。across 表示“横过、穿过” ，指在某一平面或物体上从一边到另一边去。over 表示“越过” ，指从某物的上方越过。【山东济宁中考】Sam likes trekking _ the jungle, because he thinks its exciting.A. overB. underC. acrossD. through2. unless 意为“除非，如果不” 。unle

9、ss 所引导的条件状语从句常用一般现在时表示将来的意义，主句多用一般将来时。 例句：You will fail unless you work hard. 如果你不努力工作，就会失败。 【山东潍坊中考】-May I go to Jinbao Park with you next Sunday?-No,youcant, _ you have a ticket. I have only one ticket. A. ifB. untilC. unlessD. as soon as 设计意图：通过教师重点讲解，让学生对于本课重点内容有了更深入的了解。Step 7. Do some exercises.设计意图：通过练习让学生巩固本课的重点知识。Step 8. Homework1.Finish off the exercises in Activity Book.2.Preview the next lesson.