Grammar and usage(1): Modal verbs: general introduction教案和学案内容

M4U2

Sports events

Grammar and usage

Modal verbs(P28-29)

By:

Zhou Meng

From Yunlong senior high School April 23rd, 2019

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教材分析：

语法体系中，情态动词错综繁多且界定模糊，是学生的学习难点。而情态动词的基本用法和表对事情发生的时间的具体推测是高考热门考点，因其用法“繁，杂”，更是长期困扰着学生。为此，备课时我有三点思考：

1.教材内容为探究情态动词的基本结构常见情态动词的基本用法。教师通常会按照惯例的教学流程顺向逐一讲解、辨别、操练、输出其基本用法，但这样的课堂不够有整体性，课堂被横向重复。如何保持整堂课的统一，并体现梯度，是教师要创新的。

Solution：本堂课宏观教学思路按照“走近（观其形式）---感悟（悟其用法）---体验（享其运用）”，将课堂融合成一个循序渐进、清晰紧密的学习整体。

2.语法中要掌握情态动词的各种用法功能需要对语境有深入的感悟，因此在课堂上，应避免讲授式教学和教师以“教”为名义的思维干扰。应多给学生自主思考、感悟的空间。

Solution：本堂课采用的“6+1”教学环节充分尊重学生的主体地位。“导---思---议—展---评---练”，通过精巧的语法例句，让学生真正做到“走近---感悟---体验”两种时态。

3.学语法较枯燥。为了提高学生学语法的兴趣和参与度，教师应给学生创设情境。情境需贴合本单元主题“Sports events”，与今年热门话题“徐灿打败现役拳王罗哈斯，成功卫冕世界拳王”的故事，先故事这条主线以分配任务，合作探究和归纳总结的方式向学生详细阐述了情态动词的基本用法。在活用知识环节，话题素材与生活实际结合起来，打造情境课堂、生活化课堂。同时练习题选取结合部分书本内容，并选取了部分高考题型，让学生在掌握书本上情态动词基本用法的同时，也能领悟高考部分题型（改错、语法填空）中情态动词的使用。

Solution：本堂课将情态动词的常见基本用法概括成5个方面。因此，在设计上分为了分5个task。将学生分为5组，先给小组共计10分钟的时间,让学生以小组合作探究的形式感悟和概括情态动词的基本用法。再让学生每小组的leader抽取具体需要讲解的task，给一分钟时间讨论和准备相应的呈现任务，让其做好知识上的充分准备，然后呈现。在此过程中，着重强调部分易错易混的情态动词的用法，用具体实例进行概括和归纳。

学情分析：

通过与该班英语老师交流，了解到该班学生学习能力较强，但偏向理科，英语为短板，语法基础较薄弱。同时，他们热情有活力，渴望被信任、被鼓励。

教学设计思路：

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本堂语法课是从学习者的角度设计的。设计的宏观思路为“走近---感悟---体验”。通过“导---思---议---展---评---练”等学习环节，学生完全成为了课堂的主人。同时，本堂课结合单元主题和生活实际对教材的课后习题进行了合理改编，给学生创设情境。让抽象的语法变得生动、具体、贴近生活。

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M4U2 Sports events Grammar and usage Modal verbs Teaching aims: 1.

To offer students opportunities to think, discuss, present, assess and conclude each grammar point in modal verbs. 2.

To guide students to use the modal verbs smoothly by group competition. 3.

To help students increase their awareness of cooperation, self-challenge and success. 4.

To guide students to learn the good personalities From Xu Can. Teaching focus & difficulties: To distinguish different functions of modal verbs . Teaching procedures: （一）走近

Modal verbs

导 (Step 1. Lead- in)

1.

Show students a short video about a famous boxer, Xu Can. 2.

Present a interview between Xu Can and a CCTV reporter and ask students 3 questions. ---What are the modal verbs used in the interview? ---What kinds of verbs can follow modal verbs? ---What can they be used for? [Explanation] 紧扣本单元主题“Sports events”，从本年度最大的体育拳击赛事导入到课堂。通过视频、音频和提问形式引导学生初步感知部分情态动词的基本用法。

（二）感悟

Modal verbs

思 (Step 2. Let’s learn) Give students 8 minutes to learn and conclude the following grammar points independently. [Explanation] 导入后，学生进行8分钟的自主学习与感悟。精心整合和编排教材，以拳击王徐灿的故事为主线创设情境，帮助学生自主总结归纳常见情态动词的基本用法。

---------------------------------------------------------------------------------------------------------------------- ★Task 1：★Task 1：Fill in the blanks and summarize their usages. 1.I

keep training for 5 hours a day. 2.I

(be)able to defeat the world champion in boxing.

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Tip1:

1. can与be able to 都可表

。两者用法上有差异：can表一般的能力,过去时为

;be able to 强调主观努力做成某事，过去时为

able to。

[Explanation] 承导入呈现的句例，让学生自主感悟和总结出其相同点和不同点。并通过图片和文字提示，领悟到徐灿的优秀品质1：talented and hardworking. ★ Task 2：Fill in the blanks with should/ought to/must/have to. 1.You

insist on boxing and never give up. 2.I

work hard to reward my parents' love . 3.It's time for training now, I

go. Tip2:

should/ought to 译为“

”;have to 译为“

”，表示

(主/客观)义务，有

变化，过去时和将来时分别用had to,will have to。must译为“

”，表主观上的职责和义务”。四者在语气上有

之分。

[Explanation] 图片辅助，创设情境让学生自主总结出徐灿优秀品质2：responsible.同时使用自我探究法，归纳出了情态动词表责任、义务的用法。

★Task 3：Fill in the blanks with can/could/may/might/will/would. 1.

I watch the video to get familiar with my competitors? 2.

I ask you some questions to get my boxing skills improved? 3.

you teach me to use this equipment? 4.

you please do me a favor? Tip3:

口语中，主语是I时，常用

来征求对方的

。

但might常用于书面语中。主语是you时，常用

来表向对方的

。

常用于书面语中。

★Task 4：1）Translate the text below and fill in the blanks. Before the match, some audience thought that Xu may fail. And Rojas from America would win the match for his past excellent performance. However,when Rojas was defeated,they were so shocked and thought that it couldn't be the truth.They thought Xu must have practised hard during his training. Tip 4:

1.must/will(would)/may/might表

。

＞could＞may＞

。

2.couldn't(can't)表推测时，译为“

”。

3.must have done表推测时，译为“

”。

[Explanation] 在Task 4呈现之前，针对图片创设出的情境，归纳得出徐灿的优秀品质3：honored。呈现部分Task 4中第一个任务，其中这个任务设置两个步骤，让学生在故事中归纳出情态动词表推测的具体用法。最后一个must have done引出下一个知识点，通过比较法引领学生理解情态动词表推测时，可对事物发生的具体时间进行推测。降低了学生的个人理解的难度。

2）Translate the following sentences：

eg: Xu must have practised hard during his training. 1.Rojas must be regretting failing the match.

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2.Xu's coach must be proud of his performance. Tip 4:

3.表推测的情态动词有时态之分：表对过去动作的推测：must/should/can...+

;对正在进行的动作的推测：must/should/can...+

。

★

Task 5：Read the letter , underline the sentences used to make or give suggestions and focus on the modal verbs. Dear Xu,

I 'm sorry to know that you don't feel well these days.However,this situation is easy to change.I will give you some advice and hope it will be beneficial to you.

Firstly, I suggest taking part in more activities after training.How about going hiking this weekend? I think you will have a good time.You said you feel a bit tired. Why not watch less TV at night and go to bed earlier? If they don't work, I advise that you should go and have your body checked. I'm free this Saturday, shall I take you to hospital? Relaxing oneself is also important for a boxer. Therefore, let's cherish our body and take actions immediately.

Wish you all the best!

your coach，

Pedro

Tip5:

make suggestions and give advice 1.一般疑问句中，主语是I时，_________可表征求对方建议。

2. 主语是You时，________表示提供建议。

[Explanation] 建议信是高考的高频考点，通过书信的方式呈现，在感悟文章结构和内容的同时，学生掌握了情态动词表征求建议和提供建议的用法。且也能主动探究出一些表建议的句式结构，从而服务于之后的写作中，加强了语言和句式的多样化，使文章内容丰富完整。

议 (Step 3: Let’s discuss) [Explanation] 学生自主学习后，进行小组合作学习，与小伙伴们分享自己的学习成果，讨论存在的困惑，在交流中碰撞出智慧的火花。为自主展评做好知识储备和铺垫。

展 (Step 4: Let’s present and assess) [Explanation] 学生自主展评，分享其自主学习和合作讨论的成果。同时大胆质疑、深刻领会情态动词的不同用法。

Step 5: Emotional sublimation 1.

Show students some pictures about Xu can’s performance in world boxing championship .

2.

We should be a man like Xu Can with confidence, talent, politeness, responsibility and perseverance.... 3.

Pass the message: I dare,I can! [Explanation] 本堂课情感主题的总结与升华，借徐灿的光辉成就，结合单元主题，向学生传递信息：敢想

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敢做，无畏将来，你能行！

评 (Step 6: Let’s conclude) Show each grammar point of modal verbs through mind map. Guide students to conclude what they’ve learned independently.

[Explanation] 本环节承前启后，在总结中进行知识梳理，并为操练环节做好准备。通过横向对比，使学生更清晰地掌握好情态动词的基本用法和表发生事物具体时间的推测。

（三）体验

Modal verbs

练 (Step 7：Let me practice) 1.

Since we have learned modal verbs so smoothly, let’s have an exciting competition. 2.

Divide students into 4 groups and introduce the rules briefly. Let’s fight! [Explanation] 如何提高学生做语法题的积极性和参与度？组织缜密的小组竞赛！通过对教材的整合和日常生活学习中常见的问题创设情境，通过不同体型让学生的眼、手、口、心都能动起来，全面积极地参与到课堂中来，期待打造情景课堂、生活课堂。

———————————————————————————————————————

第一组：choose the best answers A candidate city to hold Olympic games must meet the following requirements:

1.convenient transport:recommended A.Public transport has to be convenient. B.Public transport ought to be convenient. 2.English speaking citizens:recommended A.Many of the people should speak at least a little English. B.Many of the people might speak at least a little English. 3.international airport:necessary A.The chosen city could have an international airport. B.The chosen city must have an international airport. 第二组：Correct the following sentences 1.(2015年全国卷1) We must found ways to protect our environment. 2.(2016年全国卷2) Some classmates suggest we can go to places of interest nearby. 3.(2015年重庆高考改编) You might be Carol.You haven't changed a bit after all these years. 4.(2014年江西高考改编) Life is predictable(难预料的)，even the poor can become the richest. [Explanation] 知识源于书本，先易后难，进行有梯度的练习。

第三组：Fill in the blanks with proper words：

1.(17年郑州高三二模)She

have attended that meeting,for she was doing paperwork in the office then. 2.(13年全国2卷改编)Since nobody gave him any help,he

(do) the research on his own.

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3.(2015年北京)It’s getting late. I really

go now, My daughter is home alone. 4.(2015·浙江)It was so noisy that we

not hear ourselves speak. [Explanation] 第二、三组题分别围绕情态动词在高考中的高频考点：1.其基本的形式和表建议、推测时的基本用法；2.推测事物发生的具体时间设题，强调其重要性。

第四组：Watch the video and fill in the blanks. Amy --------1."I

get through the games within 20 minutes." Miss Liu---2."I think your mom

know your daily life in school." Mom-------3."She called me this morning and she

be regretting now." Mom-------4.You

do it again! [Explanation] 本题是在对生活场景的简单模仿，通过Amy上课玩手机被抓--老师批评--家长来校教育，让学生意识到学校存在的普遍问题，思想情感上的共鸣更容易将所学情态动词灵活运用于日常生活。

Step 8: Homework 1.Draw a mind map of modal verbs. 2.Finish the exercises on textbook P29 & workbook C1.

Blackboard Design: M4U2

Sports events Modal verbs

1.Formation:Modal verbs+

Personalities of Xu Can 2.Usages: Capable 1).Ability Talented 2).Obligation Confident 3).Permission and make request Hardworking 4).Certainty Responsible 5).Make and give suggestions Polite Honored 3.表事情发生的时间的推测

... 现在状态：do 正在进行的动作：

已经完成的动作：

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