Unit 4 Don't eat in class. Section B (1a~1d) 课件 (共23张PPT，内嵌音频)2023-2024学年人教版英语七年级下册

(共23张PPT)
Unit 4
Don’t eat in class.
Section B (1a~1d)
新课导入
欣赏歌曲《小小少年》
1
2
能熟悉并正确运用本课时的重点单词和短语
能熟练运用can/must/have to等情态动词谈论
家规
预习检测
1.I have to get home ___________five o’clock.
A.on 　　 B.before　　 C.with　　 D.in
2. I can’t watch TV ___________ night.
A.on B.at C.in D.to
3.Our school don’t let students go out ____school nights.
A.in B.on C.at D.of
B
B
B
4.We must practice ________ more English.
A.speak
B.to speak
C.talking
D.speaking
5.My friends often help me _______ my Chinese.
A.practicing
B.with practice
C.to practice
D.practices
D
C
知识梳理
Language points
1. before dinner 饭前
before prep. ＆ conj. 在……之前
adv. 以前
before + 时间点
e.g. I’ll be free before 7 o’clock tomorrow.
我明天7点前会有空。
Language points
2. do the dishes 洗碗
下面是do和名词搭配的几个例句：
1. Go and do your hair.　
2. Do your teeth, please.　
3. Can you do the room now 　
4. When is he coming to do the windows
梳头
刷牙
打扫房间
擦窗户
探究一
1a Match the pictures [a-h] with the rules.
重点短语
___ go out
___ see friends
___ do his homework
___ practice the guitar
___ do the dishes
___ watch TV
___ help his mom make breakfast
___ clean his room
a
h
c
b
e
g
f
d
go out 外出（娱乐）
e.g. I'm going out tonight.
我今晚要出去玩。
【短语拓展】
go out with friends 和朋友出去玩
go all out 全力以赴
practice the guitar练习吉他
1.practice是及物动词,意为“练习;训练”,其后可跟
名词、代词或动名词作宾语。
e.g. He practices playing the piano every day.
他每天练习弹钢琴。
2.practice 作名词,意为“练习;实践”,是不可数名词。
e.g. Playing the piano needs a lot of practice.
弹钢琴需要多加练习。
Practice makes perfect. 熟能生巧。
do the dishes 清洗餐具
Do the dishes! =Wash the dishes!
e.g. I would rather do the dishes than cook.
我宁愿刷碗也不想做饭。
help his mom make breakfast 帮助他妈妈做早饭
help sb. (to) do sth. 意为“帮助某人做某事”
help 后面可以跟带to的不定式(to+动词原形)
作宾语补足语,也可以跟不带to的动词不定式
(动词原形)作宾语补足语。
【拓展】
help既可以作v.也可以作n.,常见的其他用法:
1.help sb. with sth. 意为“帮助某人做某事”,
with后可以跟n.。
2.with one's help 意为“在某人的帮助下”。
“连连看”
英汉匹配。
go out
practice the guitar
do the dishes
help his mom make breakfast
帮助他妈妈做早饭
清洗餐具
练习吉他
外出（娱乐）
“你点我说”
一名学生随机抽出一个短语，另一个学生造句并抽出下一个短语。
do the dishes
Robot can do the dishes.
go out
……
当堂检测见DCF课件
活动小结
通过以上的活动，我们可以知道，go out意为“1._____________”；practice the guitar意为“2.______________”practice除了作动词外还可以作3.______________；do the dishes意为“4.______________”;.help sb. (to) do sth. 意为5.___________________。
帮助某人做某事
清洗餐具
名词
练习吉他
外出（娱乐）
探究二
1b Listen and put an × for things Dave can’t do
and a √ for things he has to do.
用can/must/have to等情态动词谈论家规
Rules Can’t Have to/must
go out
see friends
do his homework
practice the guitar
do the dishes
watch TV
help his mom make breakfast
clean his room
√
√
√
√
×
×
×
√
Chain work
根据上表询问Dave不得不做的事情和不能做的事情
Can Dave go out
Can Dave see friends
Can Dave watch TV
He can’t go out on school nights. He can’t see his friends on school days. He has to do his homework after school. He must practice the guitar before dinner. He can’t watch TV in the evening. He has to help his mom make breakfast every morning.
He must clean his room every Saturday.
“合二为一”
请将Dave不得不做的事情和不能做的事情整理成小短文。
Group work
在小组内进行调查，询问小组成员在家里哪些事情能做？哪些事情不能做？并记录在表格中。
Name Can do Can’t do
当堂检测见DCF课件
活动小结
通过以上的活动可知，询问别人在家里能做某事吗要用到句型1.____________；肯定回答是2.___________，否定回答为3.____________；询问某人必须做某事吗的句型为4.___________________；肯定回答是5.___________________，否定回答为6.____________________。
Can you…
Yes, I can
No, I can’t
Do/Does sb have to ...
Yes,sb do/does
No, sb don’t/doesn’t
当堂检测
1. Our teacher tells us we can’t ______ with our classmates.
2. Mary always helps her mother ________________
on weekends.
3. You must follow the new _____ in the school library.
4. When we are free, we can _____________ to relax.
5. They have some important work to do. Can you keep ____
rule listen to music do the dishes quiet fight
一、根据句意用所给单词或短语的适当形式填空。
fight
(to) do the dishes
rules
listen to music
quiet
课堂总结
运用所学句型谈论家规
重点短语
go out
practice the guitar
do the dishes
help sb. do sth.
Unit 4
Section B (1a~1d)