初中英语外研版 (新标准)八年级上册Module 11 Way of lifeUnit 3 Language in use .教学课件ppt

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1. master the use f must, mustn’t, can, can’t, need, needn’t;2. write sme advice fr freign visitrs t a Chinese family; 3. finish the exercises n the textbk.
By the end f the class, we will be able t:
Read the fllwing sentences and discuss what des the Italic wrds want t express.
Yu must say Mr r Mrs when yu meet smene fr the first time.Yu can take it away.Yu mustn’t break anything.Yu needn’t wait!
T shw bligatin and necessity.
T shw ability r permissin.
T shw ban.
T shw n need.
1. must must 表示“必须，一定要”，可用于肯定句、否定句和疑问句。 表示说话者的主观看法，认为有必要或有义务做某事。 否定形式 must nt (mustn’t) 表示 “不能”或“禁止”的意思。 e.g. Yu must use red paper fr hngba because red means luck.  你必须用红纸做红包，因为红色代表幸运。 In my hme twn, peple say yu mustn’t d any cleaning n the first day f the Spring Festival.  在我的家乡，据说大年初一不能打扫卫生。
情态动词 must, need, can
用must开头的一般疑问句构成及回答:由must引导的疑问句，肯定回答要用must，否定回答要用needn’t，“不必” e.g.— Must I cme befre 6:30 tmrrw?  肯定回答：— Yes, yu must.  是的，你必须在那之前到。(表示一定要) 否定回答：— N, yu needn’t/yu dn’t have t.  不，你不必在那之前来。(表示没必要)
2. cancan 表示“许可，可以”，表示请求，和culd同义，可用于肯定句、否定句和疑问句。 否定形式 cannt (can’t)表示“不能，不可以”，语气弱于 must nt (mustn’t)。除此之外，can还可以表示能力、表示可能性，“可以，可能”、表示惊异、猜测、怀疑等（用于疑问句、否定句或感叹句中），“会，可能”。
3. needneed 作情态动词表示“需要”，可用于肯定句、否定句和疑问句。否定形式 need nt (needn’t) 比较常用，表示“不需要”或“不必要”。用need开头的一般疑问句构成及回答:由need引导的疑问句，肯定回答要用must，否定回答要用needn’t。
1. Cmplete the cnversatins with can r can’t.
1 A: Can yu drive a car at the age f seventeen in England? B: Yes, we . Hw abut in China? A: N, we .2 A: Can yu pen a gift immediately after yu receive it in England? B: . What abut in China? A: N, we usually dn’t.3 A: Can yu push yur way nt a bus in England? B: . Hw abut in China? A: N, we either.4 A: Can yu drive n the right-hand side f the rad in England? B: . What abut in China? A: Yes, we must.
Yes, we can
N, we can’t
2. Cmplete the sentences with must r must nt.
Schl rules1 Yu be late fr schl.2 Yu eat in the library.3 Yu ride yur bike in the playgrund.4 Yu d yur hmewrk.5 Yu listen t the teacher.
3. Underline the crrect wrds.
It is imprtant t knw what yu must and must nt d when yu meet peple frm a different cuntry. Yu (1) may / must nt ask Westerners “Hw ld are yu?” because it is nt plite. Yu (2) might / can knw smene well, but yu (3) must / need nt ask “Hw much mney d yu make?” He (4) may / can never speak t yu again! In public places, yu (5) must / can ask peple befre yu take phts f them, and yu (6) must nt / might nt eat r drink in shps r museums. In sme cuntries yu (7) cannt / can g int smene’s huse with yur shes n. Yu (8) need nt / must nt take them ff. But in sme ther cuntries yu (9) might / must nt wear shes in the huse.
4. Listen t a teenager talking abut his life. Check (√) the things he must r mustn’t d.
5. Listen again. What tw things des he say he can d?
1 ___________________________________2 __________________________________
He can g ut with his friends at weekends.
He can play music.
6. Write sme things yu can, must and must nt d at hme.
I can… I must… I must nt…
Nw wrk in pairs. Tell each ther three things yu must d at hme and three things yu mustn’t d. Are yur hme rules different r the same?
— I must visit my grandparents nce a week. I mustn’t stay up late in the evening.— ...
7.Cmplete the sentences with the wrds r expressins in the bx.
baseball cap chess set chpsticks dictinary presents
1 Use yur t lk up any wrds yu d nt understand.2 Mst Chinese peple eat ndles with _____________.3 Jenny culd nt wait t pen her birthday__________. 4 He thinks it is cl t wear his ____________back-t-frnt.5 Where is my____________? Let’s play a game.
baseball cap
8. Play a game. Chse a wrd r an expressin frm the bx and describe it t the class. The class guesses what it is.
baseball cap bike chess set chclate chpsticks dictinary fish and chips litter pht vide game
A: Many peple have ne.B: Is it a chess set?A: N. Yu use it t get t places.C: Is it a bike? A: Yes.
Traditinal presentsIn the West, peple ften take flwers when they visit smene. Different flwers have different meanings. Fr example, peple ften give red rses t smene they lve. In Greece, yu must nt give white flwers because that means that smene is dead.When yu g t a freign cuntry, it is always best t check what peple usually d, s yu d nt make mistakes.
9. Write sme advice fr freign visitrs t a Chinese family. Think abut:
What must they wear?What mustn’t they talk abut?What can’t they d?What presents can they bring?When must they arrive? …