課程內(nèi)容
七年級英語下冊Module 2 Unit 3《Language in use》
Revision
play football
They can play football.
I can't play football.
play basketball
James can play basketball very well.
I can play basketball,but I can't play it well.My brother can't play basketball.
swim
Sun Yang can swim.
My sister can swim,and she can swim very well.I can't swim.
ride a bike
Wang Zhen can ride a bike.
The man can't ride a bike.
play the piano
Lang Lang can play the piano well.
Li Yundi can play the piano well,too.
Summary
(1)I/You/He/She/They/We can/can't+動詞原形
(2)Can you/he/she/they...?
(3)I can't...,but I can....?
Complete the sentences with can or can't.
1.-(Can)you swim?
-Yes,but I (can't)swim well.
2.-Are you coming with us?
-Sorry,I (can't)ride a bike.
3.-What(can)the new cleaning monitor do for us?
-He (can)make our classroom tidy.
4.-(Can)you play the piano for us?
-Sorry,I (can't)play the piano,but I (can)sing for you.
Around the world
Languages
How many official languages are there?What are they?
There are six official languages.They are Chinese,English,Spanish,French,Russian and Arabic.
World Englishes
British English
Australian English
Canadian English
Singapore English
African English
Malaysian English
Indian English
American English
Making a poster for a club
Work in groups.Talk about a new school club.
Choose a name for the club.
Choose a day and time for the club.
Ask people to join the club.
Music Club
Can you sing?
Mondays 4:30 pm
Can you play the piano?
The Music Room
Come and join the Music Club!
【本單元例句】
I can play the piano.
I can run really fast.
I can even help teachers too.
She can dance really well.
We can teach you Chinese!
Choose me and we can make our classroom beautiful.
I can't speak Chinese very well.
-Can you cook?
-Yes,I can./No,I can't.
Which club can she join?
情態(tài)動詞can
情態(tài)動詞有一定的意義，但無人稱和數(shù)的形式上的變化；通常后接不帶to的動詞不定式，表示說話人的語氣和情態(tài)。其否定式的構(gòu)成是：情態(tài)動詞+not(cannot=can't).
情態(tài)動詞can的用法
本模塊主要講情態(tài)動詞can 的用法，先看幾個例句：
Ann can speak English.
They boy can count.
Lucy can't play the piano.
-Can they play basketball?
-Yes,they can.
-Can Susan dance?
-No,she can't.
(1)表示體力或智力上的能力。意為“能，會”。
I can't swim.
我不會游泳。
Can you finish this work this week?
你能在本周完成這項工作嗎？
（2）表示客觀可能性，意為“可以，可能”。
That big cinema can seat 2,000 people.
那家大電影院能做2,000人。
Temperature can reach 35 degree ℃ in the summer here.
這兒夏天的氣溫能達(dá)到35攝氏度。
（3）表示允許（和may意思相近），意為“可以”。
You can have the book when I have finished it.
這本書我看完了，可以給你。
-Can I go now?
-現(xiàn)在我能走了嗎？
-Yes,you can.
-是的，你可以了。
（4）表示驚異、不相信等語氣（用于疑問句、否定句或感嘆句中），意為“會，可能”。
-Can she be English?
-她會是英國人嗎？
-She can't be English.She must be Chinese or Korean.
-她不可能是英國人。她準(zhǔn)是中國人或韓國人。
can和be able to的比較
can和be able to的相似點：can和be able to都有表示“能力”的意思。
I can get best score in every match.
我能在每次比賽中得最高分。
I'd love to be able to sing like you.
我要是能像你那樣唱歌就好了。
Can 和be able to的區(qū)別：can 能用來表示人或事物的能力，而be able to只能用來表示人的能力。如：
Energy can move things.(只能用can)
①She can speak English.
她能說英語。（沒有人稱形式上的變化）
②Come and help us,if you can.
如果可以，就來幫我們吧。（通常情況下后接不帶to的不定式，有時也不接不定式）
③Shanghai was a place where anyone could start a business.
上海是一個人人都能開始創(chuàng)業(yè)的地方。
He couldn't be a bad man.
他不可能是壞人。
④By climbing on the chair he was able to reach the window.
他爬到椅子上就夠到窗戶了。
⑤She'll be able to walk soon.
她很快就可以走路了。
(can沒有將來時，但可以用will be able to,指某人某人將來有能力或某事將來可能發(fā)生，時間比較久）
⑥I haven't been able to phone my parents yet.
我還沒能打電話給我父母。
(can沒有完成時態(tài)，但可以用has/have been able to表示）
4.Complete the passage with the correct form of the words from the box.
beautiful   Chinese  monitor   piano  tidy
I like playing the (piano).I am Chinese so I can speak (Chinese)very well and I can speak English too.I am very (tidy)and I help my mum to clean our home.I want to be the cleaning (monitor)at school because I want to make our classroom (beautiful).