《Language in use》A trip to the zoo PPT课件精编.pptx
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1、It eats plants and leaves.Its the favourite of people all over the world.Its black and white.Bamboo is its favourite food.It lives in China.It lives in Africa.It likes grass and leaves.Its the tallest animal on the land.It has a long neck.It lives in Asia.Its very strong and dangerous.It likes catch
2、ing other animals for food and lives alone.Its the king of the forest.It lives in West Asia and North Africa.It eats grass, leaves and plants.It can carry things for people.It has two humps.驼峰驼峰It lives in Africa.It eats grass, plants and leaves , but it doesnt eat bamboo.Its black and white.It eats
3、 grass and leaves, but it doesnt eat meat.Its from Australia.It has a pocket on the front of its body.口袋口袋It comes from Asia.Its very tall and strong.It can carry things for people.It likes water.It has a long nose.Its very funny and clever.It eats kinds of food, such as fruit, meat and leaves.It li
4、ves in many countries all over the word.The image of Chinese Monkey King is from it.1. 要表达经常性或习惯性的动作,要要表达经常性或习惯性的动作,要 使用一般现在时。使用一般现在时。如:如: I do my homework in the evening. 我晚上做作业。我晚上做作业。2. 要表示现在的状态,也可以用一般要表示现在的状态,也可以用一般 现在时。现在时。如:如: I know him very well. 我和他很熟。我和他很熟。当当主语是第一人称、第二人称、第三人主语是第一人称、第二人称、第三
5、人称复数或复数名词时称复数或复数名词时,谓语动词要用原谓语动词要用原形形;其;其否定形式一般在谓语动词前否定形式一般在谓语动词前加加dont (do not)eg:I go to the park on Sunday. I dont go to school.周日我去公园,我不上学。周日我去公园,我不上学。当主语是第三人称单数,表示经常性、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: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?如果表示不常做某事,该怎样表达呢
6、?她不说英语。她不说英语。She doesnt speak English.他住地离学校不远。他住地离学校不远。He doesnt live far away from school.你能总结出什么呢你能总结出什么呢主语是主语是第三人称单数的行为动词第三人称单数的行为动词的一般的一般现在时否定形式是在行为动词前加现在时否定形式是在行为动词前加doesnt (does not ),这时这时要注意把谓语动要注意把谓语动词还原为动词原形词还原为动词原形。试比较肯定与否定。试比较肯定与否定句中行为动词形式的变化:句中行为动词形式的变化:肯定:肯定:He gets up very early. 他起床很
7、早。他起床很早。否定:否定:He doesnt get up very early. 他起床不很早。他起床不很早。如果要问别人如果要问别人是否经常做某事是否经常做某事,我们要,我们要 采用下面的表达方式:采用下面的表达方式:Does the panda eat meat?熊猫吃肉吗?熊猫吃肉吗?No, it doesnt. 不,它不吃。不,它不吃。Does it eat bamboo? 它吃竹子吗?它吃竹子吗?Yes, it does. 是的,吃。是的,吃。从以上例子可以看出,从以上例子可以看出,行为动词的第三行为动词的第三人称单数一般现在时疑问形式是在句首人称单数一般现在时疑问形式是在句首加
8、助动词加助动词does ,而加,而加does之后,后面的之后,后面的谓语动词像否定句一样也要用原形谓语动词像否定句一样也要用原形。试比较试比较:肯定:肯定:He gets up very early. 他起床很早。他起床很早。疑问:疑问:Does he get up very early? 他起床很早吗?他起床很早吗?肯定句:肯定句:主语主语+动词的第三人称单数形式动词的第三人称单数形式否定句:否定句:主语主语+doesnt +动词原形动词原形疑问句:疑问句:Does+主语主语+动词原形?动词原形?肯定回答:肯定回答:Yes, 主语主语+does.否定回答:否定回答:No, 主语主语+ doe
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