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Unit4__语法专项课件.ppt

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    • 词词 汇汇 点点 睛睛句句 型型 透透 视视Unit4语法法课件件 语语 法法 点点 击击used to的用法的用法 used to表示表示““过去常常;以前常常过去常常;以前常常””,用于描述过去,用于描述过去经常发生的动作或存在的状态经常发生的动作或存在的状态used to后跟动词原形关于后跟动词原形关于used to的用法,有以下三个考点:的用法,有以下三个考点:考点考点1 1:含有:含有used to的句型的句型肯定句:肯定句:I/You/We/They/He/She/It used to ++do 否定句:否定句:I/You/We/They/He/She/It didn't use to++do 一般疑问句及其回答:一般疑问句及其回答:—Did you/we/they/he/she/it use to++do? —Yes, …did./No, …didn't. . 特殊疑问句:疑问词特殊疑问句:疑问词++did++主语+主语+use to do…?? 如:如:I used to be short when I was young. 我小时候个子矮。

      我小时候个子矮I didn't use to walk to school. . 我过去不常走路上学我过去不常走路上学—Did you use to have straight hair? 你过去是直发吗?你过去是直发吗?—Yes, I did. 是的,我是是的,我是Where did you use to live before you came here?你来这儿之前住在哪儿?你来这儿之前住在哪儿? 考点考点2: 2: 含有含有used to的反意疑问句,附加疑问部分用的反意疑问句,附加疑问部分用““didn't++主语主语””如:He used to wear glasses, didn't he? 他过去戴眼镜,不是吗?他过去戴眼镜,不是吗? 考点考点3 3::used to do与与be used to doing used to do表示表示““过去常常过去常常””,,used to后面必须跟动词原后面必须跟动词原形,而形,而be used to 是是““习惯于习惯于””,表示某一客观事实或状态,,表示某一客观事实或状态,不强调动作,不强调动作,to是介词,后面接名词或动名词。

      是介词,后面接名词或动名词get/become used to指从不习惯到习惯这一过程的转变另外,它往往包含指从不习惯到习惯这一过程的转变另外,它往往包含着克服困难去适应的意思如:着克服困难去适应的意思如:I am used to the weather here. 我已经习惯这里的天气了我已经习惯这里的天气了You will soon get used to the weather here. 你不久就会适应这里的天气你不久就会适应这里的天气 实 战 演 练(    )1.Her son ________ Coke, but now he ________ milk.A..used to drink; is used to drinking B..used to drinking; drinks C..is used to drinking; used to drinkD..is used to drink; is drinking(    )2.They used to go shopping together, ________?? A..didn‘t they       B..weren't theyC..did they D..used they A A (    )3.My uncle________ a businessman, but now he is a factory worker. A..used to being B..was used to beC..use to be D..used to be(    )4.—Did you use to be afraid of being alone?—________. A..Yes, I used B..Yes, I useC..No, I did D..No, I didn't D D (    )5.He used to wear white sports shoes, ________?? A..was he B..wasn't heC..didn't he D..use he (    )6.Betty ________ many friends to play with. A..used to have B..use to haveC..used to having D..use to having C A (    )7.Mary used to ________ to work, but she is used to ________ to work now.A..riding a bike; taking a busB..riding a bike; take a busC..ride a bike; taking a busD..ride a bike; take a bus C 。

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