语法之部分倒装教学设计

时间:2022-08-21 07:11:27

语法之部分倒装教学设计

【教学目标】

知识目标:

1.Find out the functions of partial inversion in sentences.

2.Discover the structures of partial inversion in sentences.

技能目标:

Learn to use partial inversion.

【重点与难点】

Master the usage of partial inversion

【设计原则】

1.小组合作学习与任务型教法结合

教学中运用小组讨论和定点提问方式实施课堂活动。由复习一般疑问句开始,再进行定点式提问,再进行互改句式,进而导入新课语法,后采用小组学习和任务型教学相结合教学。

2.多元评价与竞争机制

在小组活动中开展小组竞赛,导用竞争机制和课堂评价策略,加强自主学习和合作性学习,培养学生思维创意识。

【教学步骤】

一、温故知新

由于各知识点之间有联系,在讲授新课时采用先复习前面的相关知识,既可做到知识巩固,又可起桥梁作用。

1.Step 1 Revision 复习一般疑问句的构成

将下列句子改为一般疑问句:

He is a hard-working boy.

They were busy doing their homework.

2.方法指引

(1)Rules:如果句中有be动词,将be动词移到句首。

The boy absorbed in the novel can play the piano.

Students should concentrate on their studies.

(2)如果句中有情态动词,将情态动词移到句首。

Tom has learned 2000 English words by now.

Her brothers have been to Paris twice.

(3)如果是将来时和完成时,则将结构词will、would、has、have、had移到句首。

They often walk to school.

Lucy got up late yesterday.

(4)如果行为动词在句中直接作谓语,则要在句首添加助动词do、does、did,且原谓语动词要改为原形。

二、承前启后

巩固练习完成之后,我们依托学生先期的预习、老师的前期任务布置,开始新知识的学习,主要借助小组学习、教师任务型安排来开展教学工作。

1.小组提炼

Step 2 New lesson

Task 1 Read the sentences from text A Unit 3 世纪英语 综合教程

(1)So impressed was Ray Kroc with the brother approach that he became their national franchise agent...

(2)Only if you ask many different questions will you acquire all the information you need to know.

2.明确任务

部分倒装:部分倒装是指将谓语的一部分如be动词、情态动词、结构词倒装至主语之前。如果句中的谓语没有be动词、情态动词、结构词,则需添加助动词do,does或did,并将其置于主语之前,同时把原谓语动词改为原形。

简易记忆:部分倒装:提前词+一般疑问句

3.小组学习

Task 2 哪些词提前置于句首就要使用部分倒装?

(1)句首为否定或半否定的词或短语,如never,seldom,hardly,scarcely,barely,rarely,nowhere,not,at no time, in no way, by no means,in no case(绝不)...

Never have I seen such a performance.

Nowhere else will you find the answer to this question.

(2)几个否定词提前的特殊句型。

简易记忆:not until +时间点/ 从句 +部分倒装主句

直到10点他才吃早餐。

直到做完作业她才睡觉。

no sooner...than...,hardly / scarcely...when:一…就,刚…就

No sooner had Black got home than the phone rang.

Hardly had she gone out when a student came to visit her

注意:前倒后不倒,即主句倒装,从句不倒装主句用过去完成时,从句用一般过去时。

Can you find an easier way to master the structure?

简易记忆:no sooner had sb. done sth. than sb. did sth.

hardly /scarcely had sb. done when sb. did sth.

No sooner Tom (enter)the office than it rained heavily.

Hardly Mr. Green (arrive)when he complained.

so/such...that句型中的so/such位于句首时,需倒装。

So+adj./adv.+部分倒装句子that+陈述语序句子

He is so kind that we all like him.

So kind that we all like him.

(3)only所修饰的副词、介词短语或状语从句放在句首时,部分倒装。

Only when he is seriously ill does he ever stay in bed.

Only then did I realize the importance of English.

(4)由连接词so,neither,nor引导的句子作部分倒装。

(5)在if引导的非真实条件句中,如有助动词had,should或were时,可以省略if,进行倒装,如:

Should anyone call, tell him to wait for me here.

(=If anyone should call, tell him to wait for me here.)

(6)as引导的倒装句。

(7)在某些表示祝愿的句型中:

May you all be happy. Long live the king! May God bless you.

三、评价与竞争

由同学们个性化学习和小组合作之后,基本懂得了部分倒装的句式特点,由此总结出其简记法:提前词+一般疑问句。为了实现教学结果,增加了小组竞赛和整体评价机制。

1.小组竞赛

组内成员讨论。小组进行竞赛的形式,在运用巩固语法的同时,能够激发学生的合作意识与竞争意识,也能使课堂气氛活跃起来。

2.evaluation

(1)What have we learned today?

(2)My favorite part in this lesson is

(3)I think the group with the best performance is

Ask students to assess what they have learned and how good their performance is in this lesson.

本教学设计以实效为主,注重知识迁移、新知识体系的建立,利用学生自主学习和小组合作探究,采用任务型教学,多种方式下找准部分倒装句的句式特点,总结其方法,促进学生们高效、顺利掌握相关知识。并采用课堂评价以激励学生的学习兴趣,达到奖勤罚懒功效,客观上约束大家学习,并配合竞争机制,做好个性化学习,个性化提升。

(作者单位 四川工商职业技术学院)

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