人教版八年級英語下冊《Could you please clean your room?》SectionA PPT課件，共44頁。
Who is the busiest in your family, your mother, your father or yourself?
What chores do you do at home?
Who often does the chores?
Presentation
sweep the floor
Could you please sweep the floor?
Yes, sure.
Sorry, I can’t.
do the dishes
Could you please do the dishes?
Yes, sure.
Sorry, I can’t.
重點探究
1. You watch TV all the time and ...
all the time（在該段時間內）一直一向；時時刻刻；每時每刻
e.g. I do this all the time.
我一直是這么做的。
This happens all the time.
這種情況是時時發生的。
2. I’m just as tired as you are!
as ... as 意為 “和 ……一樣” ，表示同級的比較。使用時要注意第一個as為副詞，第二個as為連詞。其基本結構為：as + adj./ adv. + as。
3. For one week, she did not do any housework and neither did I.
neither 用作副詞，作“也不”解釋，放在句首表示前面否定的內容也適用于另一個人或物，句子須采用部分倒裝。此時也可用nor替換 neither。
4. the minute =as soon as
一……就……, 引導時間狀語從句。
這個短語比較常用，口語和書面語都可以。它的特點是，在句子中的位置比較靈活，而且可以用于各種時態。
語法探究
could 表示委婉語氣的用法
Could you please +動詞原形+...?
Could I +動詞原形+...?
（1）在以上兩個句型中，could表示委婉地請求或許可，而不是can 的過去式，否定句直接在動詞原形前加not。例如： Could you please not tell him about it?
（2）在答語中表示允許某人做某事時,用can和may來表達,不能用could。例如：
—Could I borrow your dictionary?
—Yes, of course, you can.
達標練習
Ⅰ. 用所給詞的適當形式填空
1.Could I _____ (use) your dictionary ?
2. Could you please ______ (sweep) the floor?
3.I have _______ (clean) the room this afternoon.
4.He needs to ________ (study) English hard.
5. He is going to ______(work) on the computer.
Ⅱ. 翻譯句子
1.我母親很累，因為她每天得洗盤子、倒垃圾。
2.他討厭疊衣服但喜歡打掃房間。
3.在家中我常幫媽媽做家務。
... ... ...
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