Unit 4 I used to be afraid of the dark. 人教版英语九年级全册语法精讲课件 (共20张PPT)

1、人教版九年级全册语法精讲Unit 4 I used to be afraid of the dark.Unit 4 I used to be afraid of the dark.01课前检测课前检测课前检测( ) 1. Gina used to _ on weekends, but now she is used to _ insects with her friends. A. watch TV; studying B. watching TV; studying C. watch TV; study D. watching TV; study( ) 2. Mr. Liu has taug

2、ht us English _ he came to our school. A. until B. because C. though D. since( ) 3. Mike was ill in bed, so he was _ from the meeting this morning. A. far B. different C. absent D. free( ) 4. Mike was ill in bed, so he was _ from the meeting this morning. A. far B. different C. absent D. free课前检测课前检

3、测( ) 1. Gina used to _ on weekends, but now she is used to _ insects with her friends. A. watch TV; studying B. watching TV; studying C. watch TV; study D. watching TV; study( ) 2. Mr. Liu has taught us English _ he came to our school. A. until B. because C. though D. since( ) 3. Mike was ill in bed

4、, so he was _ from the meeting this morning. A. far B. different C. absent D. free( ) 4. Mike was ill in bed, so he was _ from the meeting this morning. A. far B. different C. absent D. freeADCC02used to的用法used to的用法的用法1. 构成构成: used to +动词原形动词原形e.g. He used to play basketball after school.e.g. He us

5、ed to play basketball after school. 他过去放学后常打棒球。他过去放学后常打棒球。2. 2. 用法：表示过去的习惯动作或状态，现在已不发生或不存在。用法：表示过去的习惯动作或状态，现在已不发生或不存在。 其中其中toto为不定式符号，后接动词原形。为不定式符号，后接动词原形。e.g. He used to be a very poor man.e.g. He used to be a very poor man. 他过去是一个很穷的人。（暗指现在已经不穷他过去是一个很穷的人。（暗指现在已经不穷了。）了。）used to的用法的用法3. 句型变化句型变化否定句：

6、否定句：didnt use todidnt use to或或 used used not tonot toe.g. She didnt use to have long hair.e.g. She didnt use to have long hair. = She usednt to have long hair. = She usednt to have long hair.一般疑问句：一般疑问句：Did sb use toDid sb use to？/ Used sb. to?/ Used sb. to?e.g. Did she use to play the guitar?e.g. D

7、id she use to play the guitar? = Used she to play the guitar? = Used she to play the guitar?used to的用法的用法3. 句型变化句型变化反意疑问句反意疑问句1 1：主语：主语+ used to, didnt/usednt+ used to, didnt/usednt+主主语？语？e.g. He used to smoke, didnt/usednt he?e.g. He used to smoke, didnt/usednt he? 反意疑问句反意疑问句2 2：主语：主语+didnt use to/

8、 usednt to,+didnt use to/ usednt to, did/used+did/used+主语？主语？e.g. He didnt use to smoke, did he?e.g. He didnt use to smoke, did he?used to的用法的用法4. 相似短语相似短语 be(get/ become) used to doing sth. 习惯于做某事习惯于做某事e.g. My grandmother is used to going for a walk after e.g. My grandmother is used to going for a

9、walk after dinner.dinner. be used to do sth. 被用来做某事被用来做某事e.g. Wood can be used to make paper.e.g. Wood can be used to make paper. be used for (doing) sth. 被用来做某事被用来做某事e.g. Wood can be used for making paper.e.g. Wood can be used for making paper.即学即练即学即练一、用所给动词的适当形式填空。一、用所给动词的适当形式填空。1.1. I used _(wat

10、ch) TV, but now I dont.I used _(watch) TV, but now I dont.2.2. Helen is used to _(wash) hands before meals.Helen is used to _(wash) hands before meals.3.3. Dont use the pen here. It is not used _(write).Dont use the pen here. It is not used _(write).4.4. Computers didnt use _( help) people do many t

11、hings.Computers didnt use _( help) people do many things.即学即练即学即练一、用所给动词的适当形式填空。一、用所给动词的适当形式填空。1.1. I used _(watch) TV, but now I dont.I used _(watch) TV, but now I dont.2.2. Helen is used to _(wash) hands before meals.Helen is used to _(wash) hands before meals.3.3. Dont use the pen here. It is not

12、 used _(write).Dont use the pen here. It is not used _(write).4.4. Computers didnt use _( help) people do many things.Computers didnt use _( help) people do many things.to watchwashingto writeto help即学即练即学即练二、句型转换。二、句型转换。1. He used to play soccer at school. (1. He used to play soccer at school. (改为否

13、定句改为否定句) ) He _ _ to play soccer at school. He _ _ to play soccer at school.2. The girl often wore a skirt in the past. (2. The girl often wore a skirt in the past. (改为同义句改为同义句) ) The girl _ _ wear a skirt. The girl _ _ wear a skirt.3. He used to wear 3. He used to wear a pair of glassesa pair of gl

14、asses. (. (对划线部分提问对划线部分提问) ) _ did he _ _ wear? _ did he _ _ wear?即学即练即学即练二、句型转换。二、句型转换。4. We used to play chess after school. (4. We used to play chess after school. (改为一般疑问句改为一般疑问句) ) _ you _ _ play chess after school? _ you _ _ play chess after school?5. He used to read aloud in class, _ _? (5. H

15、e used to read aloud in class, _ _? (完成反义疑问句完成反义疑问句) )即学即练即学即练二、句型转换。二、句型转换。1. He used to play soccer at school. (1. He used to play soccer at school. (改为否定句改为否定句) ) He _ _ to play soccer at school. He _ _ to play soccer at school.2. The girl often wore a skirt in the past. (2. The girl often wore a

16、 skirt in the past. (改为同义句改为同义句) ) The girl _ _ wear a skirt. The girl _ _ wear a skirt.3. He used to wear 3. He used to wear a pair of glassesa pair of glasses. (. (对划线部分提问对划线部分提问) ) _ did he _ _ wear? _ did he _ _ wear?didnt useused toWhat use to即学即练即学即练二、句型转换。二、句型转换。4. We used to play chess after

17、 school. (4. We used to play chess after school. (改为一般疑问句改为一般疑问句) ) _ you _ _ play chess after school? _ you _ _ play chess after school?5. He used to read aloud in class, _ _? (5. He used to read aloud in class, _ _? (完成反义疑问句完成反义疑问句) )Did use todidnt he04Grammar Focus语法聚焦语法聚焦I used to be short.I di

18、dnt use to be popular in school.Paula used to be really quiet.She didnt use to like tests.You used to be short, didnt you?Yes, I did./ No, I didnt.Did he use to wear glasses?Yes, he did. / No, he didnt.语法聚焦。用语法聚焦。用used to写有关过去情况的句子。写有关过去情况的句子。1. Grace/ watch a lot of TV/ watch a lot of movies2. my mom/ have curly hair/ have straight har3. Jerry/ read books on European history/ read books on African culture4. Sandy/ teach Bri