2023秋九上英语Unit8教案共5课时【2023秋高效实用备课】

中小学教育资源及组卷应用平台
2023秋九上英语Unit8教案共5课时
【2023秋高效实用备课】
Unit 8 It must belong to Carla.
本单元主题属于“人与自然”范畴，涉及“地球与宇宙的探秘”，要求学生能根据相关信息做推理和判断。
Section A内容上围绕“推测物品的归属”这一话题，集中呈现和学习表示推断的相关词汇和表达，还复习与本话题相关的物品名词、表达观点的动词等。本单元的功能结构是情态动词表示推断。教学目标是学生能够听懂有关物品归属的对话，能够通过听和读获取相关信息，理解并掌握情态动词must，could，might，can't表示推测的用法。Section A部分的重点是学习四个情态动词表示推测的不同用法，学会用不同句式表达物品所属关系。本部分的难点是掌握情态动词must，could，might，can't表示猜测的用法，如：The hair band must belong to Carla.It could/might be May's.It can't be a dog.学生需要在大量语境中体验、感悟和实践，才能正确和熟练运用。
Section B通过对疑似外星人事件的讨论，过渡到对巨石阵的介绍，语言输入量较大，是对Section A的巩固、拓展和提升。这部分的重点是进一步巩固和拓展情态动词表推测的用法及连接词的正确运用。难点是连接词在语言输出活动中的恰当使用，在教学中要多提供范例，供学生体会、模仿和参考。
1．掌握情态动词must，might，could，can't表示推测的用法。
2．能够根据相关的信息进行合理的推测。
3．根据相关信息进行推测，训练学生的逻辑推断能力，培养学生关爱社会、关爱他人的良好情操。
4．通过了解中国和英语语言国家分析判断事物的不同思维方式，学会准确地推断和得体地表达。
5．根据提供的相关信息进行合理推断，通过了解阅读短文中连接词的作用，提高阅读的有效性，能根据一定的背景提示写关于神秘事件的新闻。
1．重点：使用must，might，could和can't表示推测。
2．难点：学会用目标语言提出猜测。
Unit 8 It must belong to Carla.
导入一　情境导入
利用课堂中的实物，让学生判断它们是属于谁的。学习“It must belong to…It must be…It might/can't/could…”等句型，从而自然地导入新课。
导入二　图片导入
Show two pictures of a boy and a girl.Tell the students the boy is Tom and he likes listening to music and playing soccer.The girl is Lucy and she has long hair and likes playing tennis.They are both learning English.
Then show the students the following things：a CD，a soccer，a hair band，a tennis ball and an English book.Tell the students these things are Tom's and Lucy's.
Let the students guess which things belong to Tom and which things belong to Lucy.
导入三　对话导入
T：Look at the picture on P57.Can you find out all the things
Ss：Yes.
T：Please write the things in the correct columns in 1a.Do you want to know their owners
Ss：Yes.
T：How can we make inferences(推断)
Ss：According to their hobbies，habits and personalities…
T：Right.Let's listen to 1b.
1．听说课
(1)Listening
①引导学生关注1b表格中所列物品，为听力做好准备，让学生推测物品所属，并陈述理由。
②播放录音，引导学生听关键词，要求学生将物品、主人姓名以及理由相互匹配，检测与自己的推测是否一致。
③再次听录音，要求学生核对答案。
(2)Role－play
Step 1　教师根据前面的听说活动，询问“How might Linda feel？”，
引导学生对故事的后续发展进行合理推测，激发学生学习对话的兴趣。
Step 2　学生先整体阅读对话，把握对话的大意，验证自己的推测是否准确。
Step 3　要求学生再次阅读对话，回答下列问题：
①When did Linda attend a concert
②What did she do after the concert
③Who left the park early
Step 4　 要求学生找出其中表示推测的句子。
…it might still be in the music hall.So it can't be stolen.So could it still be at the park I think somebody must have picked it up.
Step 5　教师播放录音，学生跟读，然后要求学生两人一组练习并表演对话。教师鼓励学生关注朗读技巧，声情并茂地表演对话。
2．阅读课
突破一　Complete the blanks
Read the article in 3a carefully and write what people think about the strange noises.
Who gave opinions？ What are the opinions？
Victor's wife She thinks that it could be an animal.
Victor and his friends
The policemen
Helen
One woman in the area
The writer himself
突破二　Retell
Retell the article with the help of the key words in the form below.
Who？ What did they find or feel？ What did they think it was？
Victor's wife strange noises outside their window could be an animal
Victor strange noises outside their window must be teenagers having fun
The policemen nothing strange might be the wind
Helen couldn't see a dog or anything else can't be a dog
One woman in the area something running away a bear or a wolf
Everyone uneasy，own ideas There must be something…
Unit 8 It must belong to Carla.
Period Ⅰ　Section A(1a～2d)
1．复习与学习和生活相关的词汇。
2．掌握交际句型：
(1)A：Whose book is this
B：It must be Mary's.J.K.Rowling is her favorite writer.
(2)…so it might still be in the music hall.
(3)So it can't be stolen.
1．能够听懂描述有关物品归属的对话。
2．能够在听读信息输入中获取相关信息，并掌握情态动词must，could，might，can't表推测的用法。
3．让学生根据已有事实推测可能性，作出合理推测。
1．重点：
(1)掌握本课时中出现的重点短语和句型。
(2)学习must，could，might，can't表示推测的用法。
2．难点：学习must，could，might，can't表示推测的用法。
Step 1　Lead－in
1．Teacher shows a picture of a T－shirt.
T：Who do you think this T－shirt belongs to And why do you guess so
2．Lead in how to make inferences.Write the following notes on the blackboard.
推测可能性：must＞could＞might＞can't
must　　　　　100% probably true　　　　一定
might/could 20%～80% possibly true 可能
can't 0% almost not true 不可能
【设计意图】教师展示一些图片，并且先做一个示范，剩下的让学生自己根据所给的图片来回答问题。这既调动了学生的兴趣，又引入了新的语言知识。
Step 2　Work on 1a～1c
1a：Divide the students into several groups，and then encourages the students to say the things as many as possible.
1b：Play the recording for the students to listen to and complete 1b.Play it again if necessary，then check the answers together.
1c：Ask two students to read the conversation in 1c to the class.Then ask them to do the pair work to make other conversations.After that some pairs should be asked to present their conversations to the class.
【设计意图】通过语言实践活动，让学生对所学目标语言有一定的理解，并在老师和同伴的帮助下学习运用目标语言进行初步交流。
Step 3　Listening 2a～2b
2a：
(1)Ask the students to review the words of school things.
T：What do you usually have in your schoolbags
(2)Play the recording for the first time.Students listen and fill in the words in 2a.
(3)Ask “Who do you think the schoolbag belongs to？” Get students to use “could/might/must and can't” to answer.
2b：Let the students read the sentences in 2b individually.Then listen and fill the blanks.They should be given enough time to complete it.
【设计意图】2a，2b以听力训练的方式，让学生更深层次地理解和巩固所学目标语言。
Step 4　Work on 2c
Ask students to make conversations in pairs，using the information in 2a and 2b.
【设计意图】进行初步的语言实践，鼓励学生大胆开口，巩固所学的功能句型。
Step 5　Role－play the conversation in 2d
1．Let the students read the conversation individually and answer the questions：
(1)What can't Linda find
(2)What did Linda do yesterday
(3)What's in her schoolbag
(4)Where might her schoolbag be
2．Play the recording and get students to listen and repeat，and then role－play the conversation.
3．Ask several pairs to act it out.
4．Let students make up their own conversation in pairs and act it out.
【设计意图】引导学生运用所学的功能句型，在尽量真实的语境中进行语言实践，培养学生运用目标语言进行交际的能力。
Step 6　Homework
1．Remember the words and phrases in this lesson.
2．Make a conversation according to the conversation of 2d.
Unit 8　It must belong to Carla. Period Ⅰ　Section A(1a～2d) Whose book is this It must be Mary's.J.K.Rowling is her favorite writer. …so it might still be in the music hall. So it can't be stolen. 推测可能性：must＞could＞might＞can't must　　　　　100% probably true　　　一定 might/could 20%～80% possibly true 可能 can't 0% almost not true 不可能
Unit 8 It must belong to Carla.
PeriodⅡ　Section A(3a～4c)
1．复习已学过的表达奇异事物的词汇。
2．学习和练习情态动词must，might，could，can't表示推断时的用法。
3．总结含有情态动词的句子的被动语态的用法。
1．教会学生读懂有关怀疑和推测的文章。
2．教会学生根据所学内容，用情态动词对事物表示推测。
3．在生活中，人们会遇到很多奇怪的事情，这就要求我们理性思考，科学解释各种奇怪的现象，而不能迷信，或靠自己的主观臆测去判断、理解。
1．重点：
(1)掌握本部分出现的生词和词组，达到熟练运用的目标。
(2)阅读短文，获得相关的信息。通过阅读练习来提高阅读能力。
2．难点：
(1)阅读短文，获得相关信息的能力。
(2)理解并运用所学的词汇及表达方式。
Step 1　Lead－in
1．Greeting.
2．Talk and review.
Show a schoolbag and ask，“Whose schoolbag might it be？”
Ask different students and get their inferences.Review must/might/could/can't.
【设计意图】通过师生互动问答，对前两节课所学的重要句型和短语进行复习。同时引导学生进行交流，导入本节课谈论的话题。
Step 2　Reading
●Before reading
Ask students to predict what they will read in this passage with the help of the title and the picture.Make sure not to read the words in the passage.Show some questions to let the students answer.
1．What can you see in the picture
2．What can we know about the woman
3．What is the passage about Can you guess
●While reading
1．Let students scan the passage and check their predictions.
2．Get students to read the passage and decide which might be the best title in 3a，and encourage students to ask their partners for help if needed.Then check the answers.
3．Ask students to read the passage more carefully and mark the language items they don't understand.Then learn them.
4．Point to the phrases given in 3b.Invite a pair of students to do a pair work.One of them reads one of the phrases to the class.The other student makes a sentence with this phrase.In this way，students can understand the meanings of the phrases.Read the instructions to the class.Ask students to finish 3b individually.Check the answers.
5．Get students to finish 3c individually.Invite some students to tell their answers to the class.If the class doesn't agree on the answers，the whole class can read the passage again to find the right answers.
●After reading
1．Read the passage carefully and silently to find the specific ideas.
2．Retell the story according to the key words in the form below.
Who？ What did they find or feel？ What did they think it was？
Victor's wife strange noises outside their window could be an animal
Victor strange noises outside their window must be teenagers having fun
The policemen nothing strange might be the wind
Helen couldn't see a dog or anything else can't be a dog
One woman in the area something running away a bear or a wolf
Everyone uneasy，own ideas There must be something…
【设计意图】学生在老师的帮助下完成对文本的学习，逐步养成良好的阅读习惯，并提升其独立思考和分析、解决问题的能力。
Step 3　Grammar Focus
1．Ask different students to read the sentences.Write them on the blackboard.
2．Ask a student to go to the front to circle the model verbs.
3．Ask students to find the usage of the model verbs.
【设计意图】与学生一起系统、全面地学习、总结本单元语法内容，明确其用法。
Step 4　Work on 4a、4b & 4c
1．Learn new word and phrase：laboratory，in the laboratory.Make students understand the meaning of questions，then finish 4a.Check the answers.
2．Learn new words：coat，sleepy.Make students understand the meaning of conversations in 4b.Then finish it.
3．Read the instructions and look at the picture.Work in groups.Make inferences and give reasons.Write the sentences on the blackboard.
It could be a girl's room because…
It might be a boy's room because…
【设计意图】学生在完成4a、4b、4c所要求的训练任务的过程中，实践运用本单元语言知识及语法知识，切实巩固所学语言知识，提高语言技能。
Step 5　Homework
1．Remember the words and phrases in this lesson.
2．Interview more students about the room in activity 4c.Write their inferences and reasons.
Unit 8　It must belong to Carla. PeriodⅡ　Section A(3a～4c) Whose volleyball is this？ It must be Carla's.She loves volleyball.Whose hair band is this？ It could be Mei's hair band.Or it might belong to Linda.They both have long hair.What did you see that night？I'm not sure，but it can't be a dog.It was bigger.I think it might be a bear or a wolf.
Unit 8 It must belong to Carla.
Period Ⅲ　Section B(1a～1d)
1．掌握本课时的新单词，短语和句型。
2．完成听力练习，通过听力训练感知本课时的要点。
1．学会在口语和书写中正确运用“must，might，could，can't”表示猜测。
2．通过听力训练让学生感悟情态动词表推测的用法。
1．重点：在听的过程中准确获取和处理信息，能就所听内容进行会话交流。
2．难点：灵活运用目标语言谈论相关话题。
Step 1　Lead－in
Show some pictures of boys doing sports.T：What could the boys be doing
【设计意图】通过图片展示和提问回答，引导学生回忆和巩固上节课所学目标语言。通过引导学生进行同伴间的交流，导入本节课谈论的话题。
Step 2　Presentation(1a)
1．Ask the students to read the words in the box.
2．Ask the students to look at the pictures，then describe the pictures.
3．Use the words in the box to write a sentence about each picture.
(1)A UFO is landing.
(2)An alien is running after a man.
(3)A man is running.
【设计意图】通过活动进一步巩固目标语言，并提高学生的表达能力。
Step 3　Listening(1b)
1．Talk with the students about the three pictures in 1a.
2．Play the recording for the students to check their prediction.Finish 1b.
3．Listen again and ask：What might happen next？Get the students to use target language to predict the following things of the story.Share their views in class.
【设计意图】引导学生通过听力和书写理解目标语言，形成一定的话题词汇的积累及提高句式的准确运用能力。
Step 4　Listening(1c)
1．Explain the meaning of the word “creature” to the students.
2．Play the recording once or twice again，using the pause button as necessary.Students listen to the recording and complete the sentences.
3．Show the answers on the screen by a projector so that students can check the spellings and other details of their answers.
【设计意图】反复听录音，提高学生捕捉信息及正确发音的能力。
Step 5　Pair－work(1d)
1．Ask two students to read the sample conversation to the class.
2．Divide the class into groups of three.Students discuss with their group members.
3．As the groups work together，the teacher walks around the room offering help as needed.Ask some groups to act out their conversations to the class.
【设计意图】尽可能帮助学生运用恰当的听力策略、技巧完成1c和1d的听力任务，在真实的语言情景中进一步体验语言，同时提高学生听的语言技能。
Step 6　Homework
1．Remember the words and phrases in this lesson.
2．Make a conversation with your partner about how to make inferences.
Unit 8　It must belong to Carla. Period Ⅲ　Section B(1a～1d) could/might/must＋be＋doing He could be running for exercise. He could be running.He might be dancing. He might be running to catch a bus to work.
Unit 8 It must belong to Carla.
Period Ⅳ　Section B(2a～2e)
1．学习连接词的使用。
2．通过阅读学会用情态动词进行推断，描述更广泛的宇宙奥秘。
1．学生能学会重点词汇以及目标语言。
2．能够通过阅读提取所需要的必要信息。
3．通过学习英国巨石阵，培养对神秘事物的探索精神。
1．重点：
(1)重点短语和句型。
(2)运用适当的阅读策略完成相应的阅读任务。
2．难点：学会正确表示推测，并正确使用连接词。
Step 1　Lead－in
1．Show some pictures of the Stonehenge，and tell the students to watch them carefully.
2．Write some questions on the blackboard and ask the students to think about them.
(1)Do you know the Stonehenge
(2)Why is it famous
(3)What was it used for
(4)How long does it exist
【设计意图】该活动旨在为阅读作铺垫，通过图片和提问激发学生对阅读话题的兴趣并联想相关知识。
Step 2　Presentation
1．Invite one of the students to read one of the linking words in 2a.All the others try to make sentences with this linking word until the whole class understand its meaning and usage.Then the next word.
2．Finish 2a.
【设计意图】导入阅读课，激发学生继续阅读的兴趣，谈论与阅读相关的信息，为学生顺利阅读提供相关信息支持。
Step 3　Reading
●Before reading
Ask students to predict what they will read in this passage with the help of the title.Make sure not to read the words in the passage.
【设计意图】通过指导学生捕捉视觉信息中有助于阅读预测的“线索”，如：利用标题等来提供必要的背景，预测课文的内容。
●While reading
1.Let students scan the passage and check their predictions.
【设计意图】向学生讲清楚阅读预测的重要性，树立学生掌握预测技能的决心和信心，激发他们的兴趣。
2．Work on 2b
Look at the picture in 2b.
T：Do you know the name of this place
Tell students to skim the passage for the main ideas of this passage.
Read the passage quickly again.Underline the linking words in the paragraphs and learn how to use them.
Read the passage carefully.Say the main meaning of each paragraph.Learn the new words and expressions and show how to use them.
【设计意图】让学生利用目标语言进行阅读训练，也使学生更好地理解文章。
3．Work on 2c
Point to the chart beneath the instruction.Elicit the first answer from the class.
Ask students to read the article again and complete the chart individually.
As students work，move around the classroom.When students have finished 2c，ask the questions orally and ask students to answer them.
Check the answers.
●After reading
1．Work on 2d.Make students read the sentences in 2d.Make sure students understand the meanings of the sentences totally.Ask students to finish 2d individually.Check the answers together.
2．Work on 2e.T：Can you think of any other mysteries，either in China or another part of the world，that are similar to Stonehenge What do you know about these mysteries What is mysterious about them？Tell students to discuss them in groups.
【设计意图】在学生熟读及透彻理解课文的基础上，独立完成任务，检测学生对课文是否理解。
Step 4　Review and retell the story.
1．Read the text again and then finish the following mind map.
1．750，000____visitors　2.ancient____leaders　3.calendar
4．a____special____purpose　5.honor____ancestors　6.a____victory
2．Retell the story using his/her own words according to the mind map.
【设计意图】通过思维导图复习回顾课文内容；通过复述训练学生的表达能力。
Step 5　Homework
1．Remember the words and phrases in this lesson.
2．Finish the reading part in your workbook.
Unit 8　It must belong to Carla. Period Ⅳ　Section B(2a～2e) Stonehenge—Can Anyone Explain Why It Is There Do you know the stonehenge Why is it famous What was it used for How long does it exist？
Unit 8 It must belong to Carla.
Period Ⅴ　Section B(3a～Self Check)
1．学习用书面语言写关于神秘事件的新闻。
2．复习本单元学习的重点词汇和语言结构。
1．学会用情态动词来推测。
2．让学生根据已有事实推测可能性。面对暂时不可解释的事情，不信谣不传谣。
1．重点：
(1)能根据上节课所学短文，完成写段落关键词及短文填空的任务。
(2)掌握本单元所学情态动词表推测的用法，并能正确运用此句型来进行表达。
(3)能综合运用就本单元所学习的语言知识来写作推测事件发展可能性。
2．难点：有条理地写出事件发生过程和事件发展可能性。
Step 1　Lead-in
Look and guess (Show a picture of a man running to the class)
(1)What does he do
He may/might/could be…
He may/might/could be a Chinese/… teacher.
(2)What could he be running for
He could be running for exercise.
He could be running after a thief because…
He could be running to catch the bus because…
(3)Modal verbs(情态动词)
T：we can make inferences by using…
must>could>might>can't
【设计意图】通过复习情态动词表示推测的用法，导入话题，同时也借此让学生对本单元进行一次全面浏览性复习。
Step 2　Work on 3a
1．Ask students to go through the chart in 3a.
2．Help students fill in the first line of the blank as an example.
3．Get students to complete the activity individually.As they work，walk around the room offering support as needed.
4．Get students to exchange their chart with partners，and then do the proofreading.Have a discussion about what they don't understand or what is not correct.
【设计意图】学生完成表格后与同伴交换，双方展开校对式阅读，就对方所写内容中自己看不明白或对语言正确性有疑问的地方展开商讨交流，达到共同完善、提高的目的。
Step 3　Guidance on writing methods
【典型例题】
本节英语课讨论的话题是“Mystery”，你的生活中发生过什么神秘的事情吗？请你根据下面的提示写一篇英语短文，向同学们讲述这件事。
提示：
1．上周三是你的生日，放学回家后，家里没有人；
2．你发现你的房间很乱；
3．分析可能的原因，如小偷闯入；
4．后来发现是一只小狗在房间里，这是妈妈给你的生日礼物。
要求：
1．不要逐句翻译，可适当发挥；
2．词数100左右。
◆◆思路点拨
◆◆连句成篇
It was Wednesday.After school，I came home as__usual.To__my__surprise，I found my room was in a mess when I opened the door.My books were here and there.I didn't know who did that.Even worse，that day was my birthday.
There must be someone visiting my room.I was very angry and decided to find__out who did this.I guessed it might__be a thief，but other rooms were clean and tidy.Then I thought it could be my little brother，who had played in my room.However，he was too__short__to__open__the__door．As I wondered，a lovely dog came out.At__the__same__time，my parents came and told me it was my birthday present.
I was so happy that I didn't care about the mess anymore.That birthday present is the best one I've ever gotten.
【设计意图】通过一篇典型例题的讲解，用思维导图的形式，让学生了解如何谋篇布局来完成一篇写作。
Step 4　Writing
1.Read the title “No more Mystery in the Neighborhood” to the class.
2.Invite a student to read the writing tips to the class.Make sure students understand them quite well.
3.Invite a student to read the opening sentences to the class.
4.Ask students to refer to the newspaper headline about the strange events in the neighborhood to complete the article.Walk around classroom offering help as needed.Ask some students to read their articles to the class.
【设计意图】通过这个教学环节让学生完成本单元的写作练习，同时锻炼了学生写“三段式”作文的能力。
Step 5　Self Check
Work on 1
1.Let students read the sentences.
2.Ask students to fill in the blanks on their own.
3.Check the answers.Five students each read a sentence，the rest of the students listen and see if these sentences are right or not.
【设计意图】让学生做题并通过朗读检测答案的正确性，培养学生自主学习的能力，同时训练学生巩固目标语言。
Work on 2
1.Focus attention on the information in the chart.Make sure students understand the listed persons' likes or dislikes.
2.Ask students to finish 2 individually.
3.Check the answers.
【设计意图】通过表格信息提示写句子，训练学生的逻辑思维能力。
Step 6　Homework
1．Remember the key phrases and key sentences.
2．Write a text about a lost wallet you found with the tips on the blackboard.
Unit 8　It must belong to Carla. Period Ⅴ　Section B(3a～Self Check) 开头句： I…when I was… I wonder whose it is. Who can it belong to 中间句： The wallet may be…or… It can't be a boy's because…It might/can/could belong to… 结尾句： So it must belong to…There is no doubt that… Without doubt，it belongs to…
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