人教版八年级英语下册《Could you please clean your room?》SectionB PPT课件，共39页。
Discuss
Suppose you want to invite your friends to come to your house to have a party. What should you do ?
学习目标
话题：谈论家务
重点：
1.学习有礼貌地提问和请求允许。
2.情态动词could的用法
难点：
情态动词could的用法
重点单词
snack n. 点心；小吃；快餐
stress n. 精神压力；心理负担
waste n. 浪费；垃圾； v. 浪费；滥用
provide v. 提供；供应
anyway adv. 而且；加之
develop v. 发展；壮大
since conj. 因为；既然； prep. 从……以后；自……以来
ill adj. 有病；不舒服
drop v. 落下；掉下
Write parents or teenagers next to each phrase .
1. buy some drinks and snacks____________
2. borrow some money______________
3. clean your room__________________
4. invite my friends to a party_____________
5. go to the store_________________
6. use your CD player________________
7. take out the rubbish________________
8. make your bed____________________
重点探究
1. waste
n. 浪费；垃圾
v. 浪费；滥用
Don’t throw waste everywhere. 不要到处扔垃圾。
Don’t waste water. 不要浪费水。
waste还可以作形容词，意为“无用的；浪费的；荒芜的”。
A factory is pouring waste water into the river.
一家工厂正向河里倾倒废水。
2. It is the parents’ job to provide a clean and comfortable environment at home for their children.
provide
V. 提供；供应
provide sb. with sth=provide sth. for sb.
意为“为某人提供某物”。
They provided him with money and clothes.
They provided money and clothes for him.
他们提供给他钱和衣服。
达标训练
Ⅰ. 单项选择
1. —Could you help me take the box to the room?
—________, I’m busy now.
A. Yes B. OK C. Sure D. Sorry
2. ________ is difficult for him to cross the river because it is too deep (深).
A. This B. That C. It D. He
3. I hate to do the dishes, _________ I like some other chores.
A. for B. because C. so D. but
4. Students should take exercise _________ keep healthy.
A. so that B. in order that
C. in order to D. so to
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