情态动词can表示允许.ppt

情态动词can表示允许,1.肯定用法：You can smoke in the classroom You can leave class earlier.(表示允许，同意) 2.否定用法： You cannot smoke in the classroom. You cant speak loudly in the hospital.(表示不允许) 3.一般疑问句用法：Can I smoke in the classroom? Can I leave class earlier?（征求对方意见） Can 在前面可以表示能力的的意思：I can speak English. Can 也可以用在 you 之前表示“请求”：Can you close the door？,对有can的一般疑问句的回答,一般疑问句用法：Can I smoke in the classroom? Can I leave class earlier?（征求对方意见） 1. 肯定的回答Yes, you can. (简单的回答，也是最好的回答) Yes, you can do (smoke/leave) Of course, you can. 2. 否定的回答NO, you cannot/cant.(最简单的回答) Im afraid not. (比较委婉的回答),一般现在时态,一般现在时态表示经常发生的事情。 I go to school by bike. He/She reads books in the morning. They have supper at 5pm. We watch TV at 9 o clock. 句子的基本结构：主语+动词的一般现在时态+宾语 注意：第三人称（he she）要在动词后面加s 其他的人称都用动词的原形 #客观真理和规律性也要用一般现在时 比如：The earth revolves around the sun.,现在进行时态,表示现阶段和说话的此刻正在发生的事情 I am cooking. He/She is working now. We are speaking English. They are playing basketball. 基本的结构：主语+系动词+动词的ing形式 I am He/She is we/they are,注意有些动词只有一般时态，没有现在时态，这些动词被称为状态动词。 见课本p97,描述天气（短时间）,询问天气：whats the weather like in ? 回答：一般现在时态的回答 It is rainy. It is sunny. 现在进行时的回答 It is raining. The sun is shinning.,描述气候（一段时间）,It often rains in summer in England. Its often sunny in autumn. It never snows in winter in Guangdong province.,描述城市,What is /whats +城市名+like? 用于提问 It is beautiful / big / clean /modern /safe . (褒义的回答） It is ugly / small / dirty / old fashioned /dangerous. (贬义的回答),祈使句的结构,祈使句的肯定形式 Put it on the small table. Stand the lamp on the desk. Speak loudly, please. 祈使句的否定形式 Dont put them on the desk. Do not make telephone call in class. Do not come back home late.,店铺的名称,肉店 the butcher / the butchers 药店 the chemist / the chemists 水果店 the greengrocer /the greengrocers 报社 the newsagent/ the newsagents,定冠词和不定冠词,在附近只有一个的时候用定冠词the The market is near the post office. The Green Garden is in front of the Zhejiang Radio & Television University, Yuhang Branch. 在附近有一个以上事物的时候用不定冠词 There is a barbers next to a supermarket. There is a big tree in the park.,问路与指路1 有没有这么一个地方,问路：1.where is + 2.where is the nearest 3.is there a/an 指路： p110,问路与指路 2 怎么去那个地方,问路： How can I get Dahongying supermarket? How can I get to bus station? Where do I get on ? 在哪里上车 Where do I get off ? 在哪里下车 指路： Take the number 3 bus. You get on at the stop outside the grocery You get off at Dahongying stop.,谈论人的外貌和性格特征,询问What does he look like? Whats he like ? 回答 He is tall and hes got short brown wavy hair with blue eyes and a short beard. He is very nice and kind. He is quite outgoing and talkative very friendly.,表达建议,Would you like 三种结构 Would you like +名词 Would you like a cup of tea? Would you like a bottle of water? Would you like + to +动词 Would you like to go with me ? Would you like to watch a film tonight? Would you like + 代词+ to +动词 Would you like me to call Mr. Wang? Would you like me to cook the meal?,可数名词,不可数名词,动词 need,need +动词的不定式（to do） I need to buy a bottle of milk. We need to get some oranges. She needs to make up. need +名词 I need a computer. He needs a wife. need 的否定形式 I dont need pocket money. He doesnt need a car.,询问数量和价格,How many ? How many cars do you have? How many chickens do you want? How many students in the classroom? How much ? How much rice should I buy? How much meat do you want? How much water do you need? How much ? How much does it cost? How much is it ,please?,some & any 的用法,Some用于肯定句中，表示一些 Id like some water. I need some apples. any可以用于疑问句中 Do you have any money? Do you have any problems? any还可以用于否定句中 I do not need any water. They do not have any money?,提出请求的方法,Could/Can + 宾语 + 动词原形 Can you buy some beer ? Could I open the windows ? 注意could比can更客气，更礼貌 I would like +宾语 +动词的不定式 I w