外研版七年級英語下冊《Language in use》What can you do PPT教學(xué)課件，共34頁。
Teaching Aims
Knowledge aims
1. To master the key words and expressions in Module 2.
2. To revise the use of can as well as choosing the best people to be the monitors.
Ability aims
1. Cultivating their ability of creation.
2. Asking and answering about abilities.
Emotional aims
1. Train the students to know themselves.
2. Improve their confidence and be ready to help others.
Language practice
Sentence 1: I can play the piano.
Sentence 2: She can dance really well.
Sentence 3: We can teach you Chinese!
Sentence 4: He can't sing well.
Sentence 5: Can you cook?
Sentence 6: Yes, I can.
Sentence 7: Can he do some kung fu?
Sentence 8: No, he can't.
Grammar
情態(tài)動詞can的用法
一、基本用法
1. 表示能力（如體力和腦力方面），意為“能；會”等。
e.g. Can you speak English? 你會講英語嗎？
Can you play the piano? 你會彈鋼琴嗎？
2. 表示請求或允許，多用在口語中，意為“可以；能”等。用于疑問句中用來提出要求，用于否定句表示不允許。
e.g. Can I help you? 我能幫助你嗎？
You can’t play basketball. 你不能玩籃球。
【拓展】
Can you...？“請你……好嗎？”表示說話人的請求；
Can I...？“我可以……嗎？”用來征求對方是否允許自己做某事。如在句末加上 please一詞就顯得更有禮貌了。
e.g. Can you help me, please?
請你幫助我好嗎？
3. 表示可能。
e.g. He can be at home now.
他現(xiàn)在可能在家。
The moon can’t always be full.
月亮不可能常圓。
4. 表示懷疑。在表達(dá)此意時，只能用于一般疑問句中，帶有感情色彩。
e.g. Can it be true? 那會是真的嗎？
二、句式變化：
1. 在變否定句時，直接在can后加上“not”,可縮寫成can’t或cannot。
e.g. He can swim. 他會游泳。
→ He can’t swim. 他不會游泳。
Tony can see the pen on the desk. 托尼能看到鋼筆在書桌上。
→ Tony can not see the pen on the desk.
托尼不能看到鋼筆在書桌上。
2. 在變一般疑問句時，直接移到主語前（原主語的首字母改成小寫，第一人稱應(yīng)變?yōu)榈诙朔Q）即可。
e.g. I can see an orange on the table. 我能看到桌子上有一個橘子。
→ Can you see an orange on the table? 你能看到桌子上有一個橘子嗎？
其回答可用Yes, OK或Certainly等作肯定回答；用No或Sorry等作否定回答。
e.g. —Can you look after my dog, please? 你能照看一下我的狗嗎？
—OK. 可以。
Languages
Do you know there are several thousands of languages in the world? Below are six languages spoken by a lot of people. Can you speak them?
Homework
1. 復(fù)習(xí)Module 2所學(xué)的知識點(diǎn)和語法。
2. 完成 Activity 6 的海報。
3. 寫一篇小短文介紹自己創(chuàng)建的新俱樂部。
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