Unit 3Language in useModule 6 A trip to the zooObjective:To learn to use present simple tenseExamples in this module:1. Is the camel African? Yes, it is. / No, it isnt. Does the camel eat fruit? Yes, it does. / No, it doesnt. 2. Is the wolf European? Yes, it is. / No, it isnt. Does the wolf eat fruit? Yes, it does. / No, it doesnt.当主语是第三人称单数，表示经常性、习惯性的行为时，我们这样表达：She speaks English.He lives far away from school.如果表示不常做某事，该怎样表达呢？她不说英语。She doesnt speak English.他住地离学校不远。He doesnt live far away from school.你能总结出什么呢主语是第三人称单数的行为动词的一般现在时否定形式是在行为动词前加doesnt (does not ),这时要注意把谓语动词还原为动词原形。试比较肯定与否定句中行为动词形式的变化：肯定：He gets up very early. 他起床很早。否定：He doesnt get up very early. 他起床不很早。如果要问别人是否经常做某事，我们要 采用下面的表达方式：Does the panda eat meat?熊猫吃肉吗？No, it doesnt. 不，它不吃。Does it eat bamboo? 它吃竹子吗？Yes, it does. 是的，吃。从以上例子可以看出，行为动词的第三人称单数一般现在时疑问形式是在句首加助动词does ，而加does之后，后面的谓语动词像否定句一样也要用原形。试比较:肯定：He gets up very early. 他起床很早。疑问：Does he get up very early? 他起床很早吗？肯定句：主语+动词的第三人称单数形式否定句：主语+doesnt +动词原形疑问句：Does+主语+动词原形？肯定回答：Yes, 主语+does.否定回答：No, 主语+ doesnt.现在把行为动词第三人称单数的各种句式总结如下：1. The monkey _ (like) bananas.2. Lucy _ (not visit) Japan. 3. _ Tiger _ (live) in the wild in China?4. The worker _ (give) the lion ten kilos of meat a day.5. Where _ the wolf _ (come) from?一、 用括号内所给动词的适当形式填空。likesdoesnt visitDoes live gives does comeQuiz1. My favourite animal is the elephant. （对划线部分提问） _ _ your favourite animal?2. Hand often goes to see his grandparents on Saturdays. （改为一般疑问句，并作否定回答） _ Hand often _ to see his grandparents on Saturdays? No, he _.二、 句型转换。What isDoes godoesnt3. Our school has two thousand students. （改为同义句） _ _ two thousand students in our school.4. The panda is from China. （改为同义句） The panda _ _ China.5. The tiger eats 5 kilos of meat a day. （对划线部分提问） _ _ meat does the tiger eat a day?There arecomes fromHow muchReview the grammar we have learned today.Homework To preview the new words and expressions in module 7 unit 1.