八年级上册（2024）Unit 2 Home Sweet Home Section A Grammar Focus课文ppt课件

这是一份八年级上册（2024）Unit 2 Home Sweet Home Section A Grammar Focus课文ppt课件，共22页。PPT课件主要包含了Lead in，Activity 1，Activity 2，Summary，Exercise等内容，欢迎下载使用。
Learning aims
能够识别 can、culd 在请求和许可语境中的语义差异，清晰区分不同情境下的用法
能在不同场景中使用can或culd
What are can and culd used fr?
Learn t use can r culd
Read the questins with can r culd. Ntice hw they are answered. Write R fr requests r P fr permissin next t each questin.
Hw can we use Can/Culd?
Read the sentences. Find ut the usage f can/culd.
情态动词 can & culd 的用法
1. 用于提出要求或请求 Can/Culd yu （重点）
2. 用于请求许可 Can/Culd （重点）
3. 用于表示能力 can表示现在的能力，culd表示过去的能力
情态动词can和culd可用于向对方提出请求，也可用于请求对方允许自己做某事。它本身不能作谓语，必须和动词原形一起构成谓语。
Read the sentences. Match the tw parts.
Make plite requests提出请求
Ask fr permissin请求许可
Can I hang ut with my friends after lunch?Can I grw sme flwers there?Can I invite my friends t ur new huse?Culd I g ut?Culd we keep sme fish here?
Can yu srt yur things int thse bxes?Can yu take care f them every day?Culd yu please help me hang up the phts?Culd yu please sweep the flr?
Discuss in grups t find ut hw t answer the Can/Culd questins.
Yes, sure/f curse. 好的，当然可以。N prblem. 没问题。With pleasure. 乐意帮忙。Sure/Of curse/Certainly. 当然可以。
Srry, I can’t. I have t... 对不起，我不能。我得, I’m ging t... 对不起，我将’m afraid I can’t. I have t... 恐怕不行。我得’m afraid nt. 恐怕不行。
Yes, yu can. 是的, 你可以。Of curse yu can. 当然可以。Yes, please. 是的，去吧/用吧
Srry, yu can’t. 对不起，你不可以。Srry, I'm afraid yu can’t. 对不起，恐怕不行。
Culd I hang ut with my friends tnight?
N, yu culdn’t.
Srry, yu can’t.
在回答用culd 提出的请求时，通常不用 culd而用 can。
Use can/culd crrectly
Chse the best questin t cmplete each cnversatin.
A. Culd yu give me a ride t twn nw? B. Can I stay ut until eleven?C. Mr Lake, culd I g t the tilet? D. Culd I use yur cmputer?
1. A: ______________________________ B: Of curse yu can.
2. A: ______________________________ B: Yes, if yu are careful with it.
C. Mr Lake, culd I g t the tilet?
D. Culd I use yur cmputer?
3. A: _____________________________ B: N, yu can’t. Yu have a basketball game tmrrw, remember? Yu need a gd rest.
B. Can I stay ut until eleven?
4. A: Can I g t the mvies? B: Of curse. A: ____________________________________ B: I can’t. I have t d sme wrk nw.
A. Culd yu give me a ride t twn nw?
Make up cnversatins fr each setting, using can r culd.
Yu’re at yur friend’s hme. Yu want t call yur parents, but yur phne is dead.
_________________________
_________________
Sure. / Of curse.
Can / Culd I use yur phne?
2. Yu were sick at hme yesterday. Yur friend went t an English class and tk ntes. Yu want t knw mre abut the class.
Can / Culd I brrw yur ntebk?
3. Yu are hlding a large bx. It is difficult t pen the dr. Yur neighbur cmes.
Can / Culd yu help me pen the dr?
4. Yu and yur classmates want t help clean up the cmmunity. Ask yur classmates t bring glves and rubbish bags.
________________________________________________
Can / Culd yu bring glves and rubbish bags?
1 Can I stay ut until eleven?
Language pints
until prep.到时；直到为止
They didn't have a car until last year. 他们直到去年才有一辆汽车。Yu will never truly understand yur parents’ great lve until yu grw up. 直到你长大后，你才会真正理解父母伟大的爱。
2 Yes, if yu are careful with it.
be careful with 注意；当心
Be careful with the knife while cking, and dn't cut yur fingers.做饭时小心用刀，不要切伤手指。Be careful nt t wake the baby. 注意别吵醒婴儿。Be careful — the flr is slippery. 小心——地板很滑。
be careful (nt) t d sth. “小心(不要)做某事”。(2) be careful 可单独使用，表示“小心，当心”，相当于lk ut 或watch ut。
3 Yu want t call yur parents, but yur phne is dead.
My phne went dead, s I need t charge it.我的手机没电了,所以我需要给它充电。There were dead leaves n the grund after the strng wind.大风过后枯叶落了一地。I'm afraid he is dead. 恐怕他已经去世了。
(1)【形容词】（因为缺电）不运行的(2) 【形容词】死的 在句中作定语或表语。the dead 死者
一、根据汉语提示，补全句子。
1. 切洋葱时，请当心你的眼睛。 When yu cut up the nins, please _______ _________ _______  yur eyes.2. 我们在课堂上应该认真记笔记。 We shuld ________ ________ carefully in class.3. 你的书包乱糟糟。你需要整理它。 Yur schlbag is in a mess. Yu shuld ________ ______ _______.4. 周末我想和朋友去看电影。 I want t ________ ________ ________ ________ with my friends this weekend.5. 上学期，直到6月底，我们才结束新课。 We _______ finish the new lessns _______ the end f June last term.
clean it up
be careful with
take ntes
g t the mvies
didn’t until