类型 ic卡智能门锁 | There be | Have |
涵义不同 | 侧重 "存在关系",表示"某地或者某时间是存在某人/某物",there只是引导词,无意义。 如:There is a boat in the river.河里有一条船。 | 侧重 "所属关系",示"属于……所拥有"的东西,第三人称用has。如: I have a nice watch. 我有一块好看的手表。 She has a new computer. 她有一台新电脑。 |
句型不同 | 1.肯定式:There is/are+主语+其它。 2.否认式:There is/are+ not+主语+其它。 3.疑问式:--Is/Are there+主语+其它? --Yes, there is/are. --No, there isn't/aren't | 1.肯定式:主语+have/has+其它。 2.吉伯定式:a)主语+don't/doesn't have+其它; b)主语+haven't/hasn't+其它。 3.疑问式:a)--Do/does+主语+have+其它? --Yes,主语+do/does./No,主语+don't/doesn't. 祛斑净b)--Have/Has+主语+其它?--Yes,主语+have/has./No,主语+haven't/hasn't. |
主谓一致不同 | 1.There is +单数主语/不可数主语…如: There is some milk in hte bottle. There is a hat on the desk. 2.There are+复数主语…如:There are some flowers in the basket. 3.There is +单数主语+and+复数主语…如: There is a mouse and two pens on the deak. 4.There are+复数主语+and+单数主语…如:There are two pens and a mouseon the desk. | 1.主语〔第三人称单数〕+has+…如: She has many new clothes. Tom has a nice feather. 2.第一、二人称单数和复数主语+have+…如:You have some good firends but they have few. |
划线提问不同 | 喷气式汽车 1.对主语提问一律用"What's+某地/某时?"构造,其中谓语动词须用is,且there要略。如:There are some pictures on the wall.---What's on the wall? 2.对地点提问要用"Where is/are there…?"如:There is a black car under the tree.--Where is there a black car? 3.对主语的数量提问要用"How many+主语〔复数〕+are there…?/How much+主语〔不可数〕+is there…?" 如: There're three people in my family. --How many people are there in your family? There's some rice in the bag. ---How much rice is there in the bag? | 1.对主语提问要用"Who/has/have+…?"如: Mary has a sweater.--Who has a sweater? We have new brooms.--Who hsve new brooms? 2.对宾语提问要用"What have/has+主语?/What do does+主语+have…?"如: My father has a big farm . What has your father?/ What does your father have? 3.对宾语的数量提问用"How many+复数名词+have/has+主语?/How much+不可数名词+have/has+主语?"或者"How many +复数名词+do/does+主语+have?/How much+不可数名词+do/does+主语+have?" 如:I have two pictures. --How many pictures do you have?/How many pictures have you? |
注意 | there be构造在改为否认或者疑问句时,一般将some改为any. 如:There are some dishes on the desk. --There aren't any dishes on the desk./Are there any dishes on the desk? | have 句型在改为否认句时,也应将 some 改为 any. 如: She has some fruit. --She hasn't/doesn't have any fruit./Has she any fruit?/Does she have any fruit?粘土稳定剂 |
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