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The minute I sat down in front of the TV, my mom came over.
Could you please take the dog for a walk?
I’m just as tired as you are!
For one week, she did not do any housework and neither did I.
The next day, my mom came home from work to find the house clean and tidy.
“What happened?’’ she asked in surprise.
Could we get something to drink after the movie?
Could I hang out with my friend after the movie?
My mom came over as soon as I sat down in front of the TV.
I’ll finish my homework while you help me with the dishes.
Grammar Focus
Could you please take the dog for a walk?/ Could I hang out with my friend after the movie?
（情态动词could用于有礼貌地向对方提出请求或请求对方的许可，用于疑问句中，可代替can，比can更委婉、有礼貌。其回答没有固定的形式，但要符合上下文的语境。）
He said that he couldn’t come.(could为can的过去式，表示能力。)
The basketball could be Tom’s. He likes playing basketball very much.(表示可能性，指对将来、现在或过去某种可能的推测。)
My mom came over as soon as I sat down in front of the TV.(as soon as意为“一 .....就.....”,引导时间状语。通常情况下主从句时态要一致，但主句用一般将来时，从句则用一般现在时表将来，即“主将从现”。)
I’ll finish my homework while you help me with the dishes.( while此处作连词，意为“当......时候”，引导时间状语从句，从句动词须要用延续性动词。)
I was sleeping while my mother was cooking.(此处while意为“然而”，表示两种情况的对比。)
Ability goals 能力目标
1.1.2.1 To enable Ss to make polite requests and ask for permission using the target language
“Could you/I/we do sth?”.
1.1.2.2 To enable Ss to learn some of the key words and expressions in the reading passage.
Emotional goals 情感目标
1.1.3.1 To guide Ss to make requests and ask for permission politely.
1.1.3.2 To encourage Ss to share the housework with their mothers.
To make Ss learn to be polite and love doing housework.
1.2 Important and difficult teaching points 教学重难点
1.2.1 Enable Ss to learn and apply the sentence patterns.
Enable Ss to apply how to make requests and ask for permission politely.
Guide Ss to enable good habit of living.