江苏省扬中市同德中学七年级英语上册 7A Unit 7 Shopping学案5(无答案)(新版)牛津版
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7A Unit 7 Shopping
【学习目标】
1.了解现在进行时的构成及使用情况。
2.能根据情境正确使用现在进行时谈论正在发生的事情。
【学习重点、难点】
1现在分词的构成法则
2.一般现在时和现在进行时的用法区别
【学习过程】
一、课前预习·导学(约 5分钟)
1.回忆以前学过的时态。(一般现在时的定义、构成和常用的时间状语或标志词)
2.小学时我们也曾经学过现在进行时,回忆下这种时态的构成。____________ + __________
3.写出下列动词的现在分词形式。
play_________go ________ come_________ write__________run_________ swim________ 4.试着归纳下这几种动词现在分词的变化规则:
1)
2)
3)
5.看看这个词的变化与上面的动词有什么不同。lie(现在分词)________
二、课堂学习研讨(约 25 分钟)
Activity 1: Lead-in
Activity 2: Reading and thinking
仔细朗读下面几组句子。
. 思考:现在进行时的基本用法有哪些?
_______________________________________________________________________________
_______________________________________________________________________________
________Activity 3: Discussion and practice
1.讨论归纳:现在进行时的用法:
_______________________________________________________________________________ Present ‘Present Continuous Tense’ be + doing.
Ask students to work out the rule on page 81:
I→_________; we, you, they→___________; he, she, it.→________
Teach students how to form the ‘-ing’ form of a verb (Page 80).
Most verbs + ing
Verbs ending in a silent e - e + ing
Verbs ending in ie - ie + y + ing
Some verbs ending in double the consonant
a vowel + a consonant + ing
写出下列动词的现在分词形式
1. walk ________
2.take _________
3. shop _________
4. lie __________
5.put _______
6. begin _________
7. listen ________ 8. wait _________ 9. swim _________
2.探究: look at the part A on page80, find out when to use the present continuous tense
______________________________________________________________________________ ______________________________________________________________________________ __
______________________________________________________________________________ _
3.操练:Make more sentences , using the present continuous tense .
____________________________________________________________________________ _
____________________________________________________________________________ _
____________________________________________________________________________ _
____________________________________________________________________________ _
Activity 4: Presentation and practice
Part 1:present continuous tense of the verb “to be”.
肯定句:主语+be+v.ing e.g. Sandy is swimming now.
否定句:主语+be+not+v.ing
e.g.
_______________________________________________________________________________ 一般疑问句:Be+主语+v.ing?
e.g.
_______________________________________________________________________________ 回答:Yes,主语+be / No, 主语+ not be.
e.g.
_______________________________________________________________________________
2. Finish Part B on page 81, check the answers in groups and say it out
3. Practice. 将下列句子改为否定句、一般疑问句并作肯、否定回答。
A. They are reading over there under the tree..
否定句: __________________________ 一般疑问句: __________________________ 肯、否定回答: __________________________ B. He is writing a novel these days.
否定句: _________________________ 一般疑问句: _________________________