这是一份2021学年Section B教案，共3页。

教学基本信息
学科
英语
学段
初中
年级
九年级
单元
Unit 8
课题
It must belng t Carla.
总课时数
6
课时
Sectin B
(3a-Self Check)
课型
写作课
授课时间
教学目标及教学重点、难点
教学目标：
At the end f the class, the students will be able t：
1. learn t write an article abut the strange happening.
2. finish Self Check.
3. If yu like, yu can exercise mre abut the strange happening.
教学重点：
1. Key vcabulary:
backgrund infrmatin, such clrful clthes, at wrk, right nw.
2. Key sentences:
a. That sweater must be Carla’s.
b. I’m nt sure if he likes rck music.
3. Structure:
mdal verb+be
教学难点：
Use the mdal verbs t make inferences in writing abut a mystery.
教学过程(表格描述)
教学环节
主要教学活动
设置意图
Step 1
Review
(PPT 3-8)
Ask Ss t translate the phrases t review what they learnt in 2b.
2. Make Ss read and remember them.
3. Shw Ss sme pictures t make inferences in pairs.
复习2b课文的重点短语并且朗读背诵；观察图片进行推测，导入3a。
Step 2
Presentatin
(PPT 9)
Wrk n 3a.
1. Ask Ss t read the instructin in 3a and make sure they knw the meaning.
2. Make Ss read thrugh the article in 3a n page 59 again.
What d yu think the nises culd be? List all yur ideas.
3. Ask Ss t write dwn their inferences abut the strange nises.Then share with partners.
4. Check answers in class.
熟练基本的句型，分组讨论对2b课文的猜测，为3b的写作提供素材。
Step 3
Writing
(PPT 10-12)
Wrk n 3b.
1. Ask Ss t read the instructins.
2. Make Ss lk at this newspaper headline and finish the article abut the strange happenings. Remind them t use the given structures t write the passage.
4. Chse ne f the gd passages and shw it t ther Ss.
5. Underline the gd sentences and crrect the errrs.
运用3b所提供的句式、文章结构写出短文，并进行短文点评，指出经典句子。
Step 4
Self Check
(PPT 13-16)
Task1
1. Ask ne student t tell hw t use these mdal verbs and review the grammar.
2. Make Ss fill in the blanks n their wn.
3. Ask sme Ss t read ut the cmplete sentences.
Task 2
1. Ask Ss t read the instructins and lk at the chart.
2. Review “be ne's” and “belng t sb.”
3. Ask sme Ss t read alud their sentences.
4. Check the exercises ne by ne.
训练学生熟练运用所学的重点单词和重点句型。
Step 5
Summary
(PPT 17)
Summarize the usage f must, might, culd, can’t.
总结情态动词must, might, culd, can’t 表推测的用法。
Step 6
Exercises
(PPT 18-29)
1. Ask Ss t d sme exercises t practice the language pints and grammar.
2. Write a passage t make inferences abut yur missing dg.
用完成句子、单选、选词填空、翻译句子等练习本单元所学的重点内容。练习写作一篇短文。
Step 7
Hmewrk
(PPT 30)
1.Review Unit 8 and write the phrases.
2.Finish ff the cmpsitin.
复习U8的知识点。完成本堂课的作文，巩固练习情态动词表推测的用法。
板书设计
Unit 8 It must belng t Carla.
Sectin B (3a-Self Check)
Sample
N Mre Mystery in the Neighbrhd
Last week, in a quiet neighbrhd, smething strange happened. happened.Residents heard nises in the night but n ne knew why.Victr Smith thught that it was teenagers having fun while Mrs.Smith and their neighbr, Helen Jnes, blamed it n animals.
We nw knw what was happening in the neighbrhd.A ranger’s statin was being built in the nearby frest. Trees had t be cut dwn t make space fr the statin. This affected sme animals living in the frest. A raccn family lst their hme and had prblems finding fd.The raccns discvered fd in the neighbrhd’s garbage bins, s they came back every night.
Nw the mystery is slved. Peple in the neighbrhd feel srry fr the raccns and they are trying t help them.

教学反思
1. 本单元主题是关于对发生的事情的推测。引导学生熟练用情态动词表达自己的推测。
2. 写作前引导学生通过讨论充分表达自己的推测，为写作素材做积累；提醒学生写作中正确运用连词。