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七年级下册英语学案
第019号 Unit 4 Don’t eat in class.
Section A 3a—SectionB 1d
[来源:学,科,网]
【学习目标】
一、知识目标:[来源:Zxxk.Com]
1.重点语法:祈使句:(1)作用:表示请求,命令,警告,劝告,建议等。
(2)形式:一般以动词原形开头。
a) V型祈使句(以行为动词开头) Listen to me,please. 请听我说.
b) B型祈使句(以Be开头) Be careful!小心!
c) L型祈使句(以Let开头)Let me help you. 让我帮助你.
d) D型祈使句(以Don’t+动词原形开头) Don’t talk in class.
(3)否定形式:Don’t run in the hallways. / Don’t fight.
情态动词can, can’t 的用法 ——Can we wear a hat in school?
——Yes, we can./No, we can’t.
have to 和 must 的用法
2. 重点单词和短语:out, practice, dish, before
go out, do the dishes, practice the guitar, help his mom make breakfast
clean one’s room, on school days/ nights, after/ before dinner, every Saturday/ morning
二. 能力目标:观察能力,综合分析归纳演绎的能力,听具体信息的能力,
三. 情感目标:了解家规,养成良好的习惯和教养。
【学习重难点】
1.祈使句,情态动词的用法. 2. 在听力中捕捉具体信息和速记的能力
【学习过程】
Step1. 朗读Grammer focus 中的句子,思考:
1) 祈使句的否定句怎样构成的,肯定句呢?一般在什么情况下使用祈使句?(教师介绍祈使句中英文化差异和使用背景)
2) 情态动词在用法上有何共同点?
3) have to 在句法上与其他情态动词有何区别?再观察以下句子:
We don’t have to wear school uniforms every day.
He has to live at school because his home is far away from school.
Step2. 完成3a, 3b后,将下列单词组句:
1)the students/ clean classroom/ every day/ have to
________________________________________________________________________
2) she/ not/ have to/ be at home/ at five o’clock
________________________________________________________________________
3) she/ have to/ do morning reading/ every day
_______________________________________________________________________
Step 3词汇排查
一.请默写下列单词。P123-124
1.外出 ________ 2.练习 ________ 3.碟,盘________ 4.在…以前________
二.请默写下列短语。P22
1.外出(娱乐)_________________ 2.清洗餐具_________________
3.练习吉他_________________ 4.帮助他妈妈做早饭_________________
5.在上学日的晚上_________________ 6.在学校上课日_________________
7.晚饭之前_________________
Step 3句型再现 请写出下列6个句子。P91 Unit4 Section B
1.我不能在上学日的晚上出去。________________________________________________
2.我不能在学校上课日见我的朋友们。__________________________________________
3.我必须在放学后做作业。____________________________________________________
4.我必须在晚饭前练习吉他并且然后我必须饭后清洗餐具。
___________________________________________________________________________
5.我必须每天早上帮我妈妈做早饭。___________________________________________
6.我必须每周六打扫我的房间。_______________________________________________
Step 4 知识点拨
practice的用法 practice 后接名词,代词或Ving形式。[来源:学科网ZXXK]
He practices (play)the piano every day.
【课后巩固】
一、完成下列句子
1.We can’t listen to music in the classroom.(改为祈使句)
to music in the classroom.
2.Eat in class,please.(改为否定句)
_________ in class,please.
3.They have to clean the classroom every day.(对划线部分提问)
they have to _________every day.
4.Listen to music in the hallways(改否定句)
listen to music in the hallways.
5.She has to wash clothes every week. (改为一般疑问句) [来源:学科网ZXXK]
Does she wash her clothes every day.
二、单项选择[来源:学+科+网Z+X+X+K]
( )1. The children ________play football on the road.
A.can B.must C.mustn’t D.may
( )2. ---Must I clean the blackboard?
---No,you ________.
A.needn’t B.mustn’t C.can’t D.may not
( )3. Your mother ________there,she has gone to America.
A.must be B.could be C.may be D.can’t be
( ) 4. For students, We _________ follow the school rules.
A. must B. don’t have to C. can’t D. mustn’t
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