英语九年级全册Section B图文ppt课件

导入新课

Leading in

1. Greeting each other.
2. Get students free talk about the troubles in their daily life or something they don’t like to do.
3. To show some pictures and lead students to say some common troubles.

1. Greeting
2. Free talk to express troubles in daily life.

Introduce the topic.

讲授新课

Teaching the new lesson

写作练习(Writing)

Before writing

1. Get students to choose a problem that they believe is the most urgent to solve.
2. Encourage students to think about an invention to sole it in groups.
3. Ask several groups to show their invention which have special effort.
4. List the functions and help students to translate into English.

While writing

1. Get students to read the writing task carefully and try to find the writing purpose.
2. Analysis the title together and help students to make sure the key points in genre, tense, and personal writing.
3. Get students to draw an outline of their writing.
4. Choose several good jobs to show on the blackboard and others drawing on or assisting in supplementing
5. Help students to add some important sentence by giving more function structures on the blackboard.
6. To give students 15minutes to finish their own writings.

After writing

1. To find some good work between them and show the simple on the blackboard.
2. Help students enjoy the works together and underline or write down the good expressions.
3. Help students to find some mistakes and correct it together.
4. Read them to review the main structure of the writing format.

自我检测（Self check）

1. Get students to read the words on task 1’s box and try to say out the meanings.
2. Read the whole passage for students to catch the main idea.
3. Give students several minutes to fill in the blanks.
4. Explain the passage in detail and check the answer together.
5. Simply review the basic structure of passive voice.
6. Choose several students to rewrite the sentences on the blackboard using the passive voice in task 2.
7. Others finish them and correct the sentences on the black board

小结及复习（Summary & Revision）

1. Brain storm:Get students to find out information about an invention they would like to know.
2. To show a short video about inventions changed the world.
3. Show Einstein's famous quote and educate students to open up their thinking space.

Discuss with partner for get the functions of the invention.

Analysis the writing task,make outline and finish the writing task.

Try to catch the format of exposition.

Learn something from others and correct their own work.

Learn some words and finish some exercise.

Summary and review.

Language preparation.

Teach writing skills by write outline.Practice writing.

Enjoy and correct works.

Words and exercise.

Summary and emotional education.

课堂小结

本节写作继续训练学生说明文的写作，从一个生活中的困扰出发，想出一个好的发明，并阐述它的用途。帮助学生完成写作任务的同时教育学生要敢于面对困难，发挥想象力和主观能动力，做生活的主人。

板书设计

Unit 6 When was it invented?

课后作业

Review words and expression of this unit.

课后反思

1. Advantages（亮点）：本节写作课在话题引导下，帮助学生梳理写作任务，条理清晰，内容充实，成文率较高。

2.Disadvantages（不足）：话题引导的时候，学生的困惑大多围绕学习，思路明显打不开，影响了材料的选择空间和话题的扩展。

3.Teaching Advice（教学建议）：教师可利用一些小视频或图片向学生展示生活中方方面面的小困扰，扩展话题的讨论范围，更能集思广益。