人教版八年级下册英语《Unit 3 第二课时》ppt课件

Summary
一. Could 用法聚焦： 1)Could I get a ride?
Yes, you can. 2)Could I use the car?
Sorry, you can’t. I have to go to a meeting. 3)Could I stay out late?
No, you have a test tomorrow.
come over 过来
Why don't you come over to our place one
evening? 你何不找个晚上到我们这里来坐坐？ the minute … = as soon as … 一…就… 此处相当于：
My mom came over as soon as I sat down in
Grammar Focus
Could I go out for dinner with my friends? Sure, that should be OK. Could we get something to drink after the movie? No, you can’t, you have a basketball game tomorrow. Can you please take the dog for a walk? OK, but I want to watch one show first. Can you please take out the rubbish? Yes, sure.
If we need help, what should we say politely? Which is the most polite one?
1. Sweep the floor, Peter! 2. Can you sweep the floor, Peter? 3. Could you please sweep the floor?
4. You watch TV all the time. (verb) I lost my watch the day before yesterday. (noun)
5. “What happened?” she asked in surprise. (noun)
Your gift is so creative that it will definitely surprise Mike. (verb)
探究点二 Language points 1. welcome
vt.欢迎； 乐于接受
adj.受欢迎的； 令人愉悦的； 表示感谢的
n.欢迎，迎接
Please welcome our next contestant. (verb.) 请欢迎我们的下一位竞赛选手。
You are welcome to come in and browse. (adj.) 欢迎您光临本店随便看看。
can表示“能够”时与短语be able to同义，但 can只用于一般现在时或过去时，而后者可用 于各种时态。另外，can表示个人有某种能力， 而be able to表示某人通过努力、克服困难做成 某事，相当于succeed in doing sth.；叙述过去 事实时，最好用was / were able to，因为could 只表示过去具有某种能力。
推测:可能
提出建议： 可以做…...
1)I could run fast when I was a child. 2)Could you help me? 3)You could talk to your teacher now. 4)He couldn’t be at the school then.
3c Decide whether the underlined words in the sentences are verbs or nouns. Then write another sentence using the underlined word in the other form.
1. Could you take the dog for a walk? (noun) I walked home from school. (verb)
front of the TV.
3. reply n.回答，答复； 反应； v. 作答；做出反应回应，作出反应，回复 I wrote to you last week and I am waiting for your reply. (noun.) 上个星期我写信给你，我正在等待你的答复。
Please reply in writing to this invitation. (verb.) 请写信回复邀请。
3.2.R____Could you please pass me the salt?
4.3.P____Could I borrow that book?
5.4R.____Could you help me do the dishes?
6.5R.____Could you lend me some money?
7)Could I use the car? No, you can’t. I have to go out.
Could you please …?
这里的could 不是表示一般的过去式, 而是用来表 示委婉地提出请求。
用法小结
can 的过去时 表示 能力：能够
could
礼貌的请求： 可以…...吗
She opened her arms wide in an expansive gesture of welcome. (noun.) 她展开双臂以示欢迎。
2. The minute I sat down in front of the TV, my mom came over. 正当我坐在电视前， 我妈妈就过来了。
4. She did not do any housework and neither
did I. 两者都不相关搭配：neither…nor… Neither answer is correct. 两个答案都不对。
Neither of you believes one word that you are
4)Could you please clean your room? Yes, sure.
5)Could you please do the dishes? Sorry, I can’t. I have to do my homework.
6)Could I go to the movies? Yes, you can.
saying. 你们连自己说的一句话也不相信.
She seemed neither surprised nor
worried. 她似乎既不惊讶也不担心。
I haven't good eyes, neither have m
y children. 我视力不好, 我的孩子们视力都不 好.
探究点三 Discussion
3. Will your mother ask you to help with the chores, such as do the dishes and wash the clothes?
4. If you are busy, what will you do and say?
5. Who do you think should do the housework at your home?
a.Yes, here you are. b. Hmm. How much do you need? c. Yes, sure. No problem. I finished reading d. it last night. e. d. Yes, but don’t come back too late. f. e. No, I can't I cut my finger and I’m trying g. not to get it wet.
八年级（下）
八年级英语下（RJ） 教学课件
Unit 3 Could you please clean your room?
Section A (3a-4c)
Lead in
Your house is in a mess. Please make polite requests and ask your friends to help you with the chores.
A: Could you please …? B: Yes, sure. / No problem …
OK, but I have to … first.
探究点一 Reading
1. What do you usually do at home after school?
2. Do you often help out with the housework at home?
2. My mom came over as soon as I sat down in front of the TV.
The minute I sat down in front of the TV, my mom came over. 3. You’re tired, but I’m tired, too. I’m just as tired as you are!
2. Could I watch one show first? (noun) My friend showed me around the new school. (verb)
3. I can’t work all day. (verb) Although it’s a little difficult, I have to finish the work today. (noun)
3a Read the story and answer the questions.
1. Why was Nancy’s mom angry with her? Because she asked Nancy to take the dog for a walk, but Nancy refused to go. 2. Did they solve the problem? How? Yes, they did. Nancy said sorry to her mom and shared the housework.
Quiz
4a Write R for requests and P for permissions. Then match each one with the correct response.
1.__P___ Could I hang out with my friends
2.
after the movie?
3b Read the sentences below. Underline the sentences from the reading that mean the same thing.
1. Neither of us did any housework for a week. For one week, she did not do any housework and neither did I.
1—d 2---a 3---cຫໍສະໝຸດ Baidu4---e 5---b
4b Fill in the blanks in the conversation.
A: I hate to____d_o____ chores. B: Well, I hate some chores too, but I like
other chores. A: Really? Great! __C_o_u_l_d__I ask you to_h_e_l_p
me with some chores then? B: What do you need help with ? A: _C_o_u_l_d_ you please _f_o_ld__my clothes for me? B: I don’t want to do that! It’s boring!