根据所给材料1 , 写一个教学简案。
要求:简要列出教学目标、难点、教具、简要写出教学过程。语言不限。
材料 1: PEP 四年级上, Unit 2 , My schoolbag

(1) Teaching objectives: students are able to use the sentence pattern “what is in your schoolbag”; students are able to use new words to describe different books.
(2) Teaching difficult points: using the new sentence pattern by making use of new words; using the new sentence pattern in real life.
(3) Teaching tool: blackboard; multimedia.
(4) Teaching procedures:
① Warming up and Lead in
Draw a picture of schoolbag on the blackboard and ask students to discuss what can be put in it. In this way, the teacher can lead in the new words that might be used.
②Presentation of the new sentence pattern
Ask one of the students “what's in your schoolbag” and show all the students how to use this pattern to ask and answer questions.
③ Practice of the new pattern
Ask students work in pairs to practice the new pattern.
④Production
Show some pictures with different things in schoolbag on multimedia and ask students to describe.
Do some activities like “You give order and I do it”.
⑤ Summary and Homework