資源簡介 (共19張PPT)Unit 2 Home Sweet Home第3課時Section A (Grammar Focus 3a-3c))教學重難點0102能夠通過表格活動,引導學生掌握請求與許可的內容;能夠根據學習目標和個人情況,選擇適合的學習策略。如何引導學生觀察,培養其獨立思考和發散性性思維;如何引導學生進行不同情景練習,加強語法記憶鞏固。Free talkWhat can you help with at home activitiesclean up the living roomsweep the floormake the bedwater the flowerstake out the rubbishtake the dogfor a walk...Could you please sweep the floor OK, Mum. I’ll do it at once.Could I hang out with my friends after lunch Sorry, Jim, but you have to pack up your things first.Can I put some flowers on the table Yes, good idea!Can you help me hang up the photos Sure./No problem!Read the questions with can or could. Notice how they are answered. Then write R for requests or P for permission next to each question.RPPR3aHow to make polite requests How to ask for permission Can you… 或Could you please… 用于提出要求或請求。Can / Could I … 用于請求對方允許自己做某事。How are they answered How are they answered Observe and think!肯定回答 Yes, good idea! 是的, 好主意。Yes, you can. 是的,你可以。Of course you can. 當然可以。Yes, please. 是的,去吧。否定回答 Sorry, but you have to… first. 對不起,但是你得先……Sorry, you can’t. 對不起,你不可以。Sorry, I’m afraid you can’t.對不起,恐怕不行。肯定回答 Yes, I’ll do it at once. 是的,我立刻做。No problem. 沒問題。With pleasure. 非常樂意。Sure / Of course / Certainly. 當然可以。否定回答 Sorry, I can’t. I have to… 對不起,我不能,我得……Sorry, I’m going to… 對不起,我打算……I’m afraid I can’t. I have to… 恐怕不行,我得……I’m afraid not. 恐怕不行。注 意請求別人允許自己做某事時, can 和could都可以用, 但是could的語氣更加委婉。eg: Can / Could I put some flowers on the table 我可以把花放在桌子上嗎?2. 對別人的請求許可的回答,一般只用can,而不用could。eg: A: Mr Lake, can I use your toilet 萊克先生,我可以用你的廁所嗎?B: Of course you can. 當然可以。拓 展could 的其他用法如下:(1)could 為 can 的過去式,表示能力。eg: He could ride a bike at the age of five.他五歲時就會騎自行車了。(2)表示可能性,指對過去、現在或將來的某種可能的推測。The book could be Lily’s because she likes reading books.那本書可能是莉莉的,因為她喜歡看書。(3)表示建議。You could go there by bus.你可以乘公共汽車去那兒。Choose the best question to complete each conversation.3bA. Could you give me a ride to town now B. Can I stay out until eleven C. Mr Lake, could I go to the toilet D. Could I use your computer A: ______________________________B: Of course you can.A: ______________________________B: Yes, if you are careful with it.A: ______________________________B: No, you can’t. You have a basketball game tomorrow, remember You need agood rest.A: Can I go to the movies B: Of course.A: ______________________________B: I can’t. I have to do some work now.C. Mr Lake, could I go to the toilet D. Could I use your computer B. Can I stay out until eleven A. Could you give me a ride to town now / n t l/ prep. 到……時;直到……為止注意;當心movie/ mu vi/ n. 電影the movies 電影院;電影產業1. You’re at your friend’s home. You want to call your parents, but your phone is dead._______________________________________________________________________2. You were sick at home yesterday. Your friend went to an English class and took notes. You want to know more about the class._______________________________________________________________________3. You are holding a large box. It is difficult to open the door. Your neighbour comes._______________________________________________________________________4. You and your classmates want to help clean up the community. Ask your classmates to bring gloves and rubbish bags.______________________________________________________________________________________________________________________________________________Make up conversations for each setting, using can or could.3cA: Can / Could I use your phone B: Sure. / Of course.A: Can / Could I borrow your notes B: Of course. Here are my notes.A: Can / Could you help me open the door B: Sure. / Of course.A: Can / Could you bring gloves and rubbish bags for cleaning up the community B: Sure. / Of course./ded/ adj. 不運行的;死的note /n t/ n. 筆記;記錄;便條v. 注意;指出take notes 做筆記清掃/k mju n ti/ n. 社區;社團rubbish / r b / n. 垃圾1. Can I stay out until eleven 我可以在外面待到十一點嗎?(1)(介詞)到……時;直到……為止后接具體的時間。eg: She worked until 10 p.m. yesterday. 昨天她一直工作到晚上 10點。Language points(2)(連詞)到……時;直到……為止 常用于引導時間狀語從句。eg: I waited until they finished talking. 我一直等到他們談完為止。He didn’t come out until the meeting was over.主句until引導的時間狀語從句主句until引導的時間狀語從句2. You and your classmates want to help clean up the community.你和同學們想要幫助清掃社區。clean up 清掃,是“動詞+副詞”型短語,當人稱代詞作賓語時,需要放在clean與up之間。eg: The yard is full of rubbish. Let’s clean it up.院子里到處是垃圾。我們來清掃一下吧。Language points3. You want to call your parents, but your phone is dead.你想 給你父母打電話,但是你的手機不運行了。歸納總結:與dead相關的詞die v. 死 作謂語dead adj. 不運行的;死的 作定語、表語death n. 死亡 作主語、賓語dying adj. 垂死的 只作定語dead adj. 不運行的;死的Language points4. Ask your classmates to bring gloves and rubbish bags.請你的同學帶上手套和垃圾袋。rubbish 垃圾(不可數名詞)rubbish bins 垃圾箱rubbish sorting 垃圾分類take out the rubbish 倒垃圾household rubbish 生活垃圾Tip:Rubbish的同義詞有:waste, litter, trash, garbage等。一堆垃圾a pile of rubbishLanguage pointsSchool Cleaning Day is coming. If you are the leader of your group, make a schedule for the cleaning plan.Name Do whatA: Could you please …, Tom B: Sure.A: Could you please…, Lucy C: Sorry, I can’t. I have to…Group workExercise-翻譯1. A:你能幫我拿一下書架上的書嗎? B:當然可以。A: Could you get the book on the bookshelf for me B: Sure.2. A:我可以借用你的詞典嗎?B:可以,但是請明天還給我。A: Can I borrow your dictionary B: Yes, but please return it to me tomorrow.3. A:你能告訴我去圖書館的路嗎?B:沿著這條街走,在第二個十字路口右轉。A: Could you tell me the way to the library B: Go along this street and turn right at the second crossing.Why should we use more polite expressions in our daily lives Because they shows respect for others and helps us get along better with people around us.Homework1. Review the grammar focus and write it down.2. Do some exercises.3. Preview the next part. 展開更多...... 收起↑ 資源預覽 縮略圖、資源來源于二一教育資源庫