Unit 3 语法易错+巩固练习（导学案）三年级英语寒假自学课（冀教版三起·新教材）

冀教版三起三年级寒假自学课

Unit 3  语法易错+巩固练习

 

 

语法点拨

1.一般现在时

（1）教材原句：In the morning, I get up. I make my bed.（早上，我起床。我整理床铺。）

I do my homework in the evening.（我晚上做家庭作业。）

（2）句式结构：肯定句：主语 + 动词原形（第一、二人称 / 复数）/ 动词第三人称单数（第三人称单数）+ 时间状语.

否定句：主语 + don't/doesn't + 动词原形 + 时间状语.

一般疑问句：Do/Does + 主语 + 动词原形 + 时间状语？

（3）用法：用于描述每天重复的日常活动，常搭配时间状语（in the morning/evening、every day 等），第三人称单数动词需加 - s/-es。

（4）例句：-What does Guo Yang do in the morning?（郭阳早上做什么？）

-He brushes his teeth and washes his face.（他刷牙洗脸。）

知识演练

一、用所给词的适当形式填空。

1.I ______（get）up at 6:30 every morning. Then I ______（brush）my teeth.

2.She ______（do）her homework after dinner. She ______（not watch）TV in the evening.

3.They ______（walk）to school together every day.

4.-______ your father ______（wash）his hands before meals?-Yes, he ______. It's a good habit.

5.Tom ______（pack）his schoolbag every night. He is tidy.

 

 

 

 

语法点拨

 

2.询问 “日常活动” 的特殊疑问句

（1）教材原句：What do you do in the morning?（你早上做什么？）

What do you do in the evening?（你晚上做什么？）

（2）句式结构：询问他人日常：What + do/does + 主语 + do + 时间状语？

回答：主语 + 动词原形 / 动词第三人称单数 + 具体活动.

（3）用法：用于询问不同时间段的日常行为，主语为第三人称单数时用 does，其他人称用 do，回答需列出具体活动。

（4）例句： -What does Amy do after school?（埃米放学后做什么？）

-She tidies up her room and reads books.（她整理房间和看书。）

知识演练

一、根据答语补全问句。

1.-______ ______ you ______ in the morning?  -I get up, make my bed and have breakfast.

2.-______ ______ he ______ in the evening?   -He does his homework and packs his schoolbag.

3.-______ ______ they ______ after dinner?   -They wash up and take a walk.

4.-______ ______ your mother ______ on weekends?  -She cleans the room and washes socks.

5. -______ ______ Lily ______ before going to bed?   -She brushes her teeth and says good night to her parents.

 

 

 

 

语法点拨

 

3.情态动词 can（表达 “能自己做某事”）

（1）教材原句：I can make my bed. I can wash my face.（我能整理床铺。我能洗脸。）

（2）句式结构：肯定句：主语 + can + 动词原形 + 其他.

否定句：主语 + can't + 动词原形 + 其他.

一般疑问句：Can + 主语 + 动词原形 + 其他？

（3）用法：用于表达自己具备的生活技能或能独立完成的事情，can 后接动词原形，无人称和数的变化。

（4）例句：-Can you tidy up your desk by yourself?（你能自己整理书桌吗？）

-Yes, I can.（是的，我能。）

She can wash her socks.（她能自己洗袜子。）

知识演练

一、单项选择。

(     )1. -Can you ______ your schoolbag by yourself?  -Yes, I can. It's easy.

1. pack                    B. packs                  C. packing

(     )2. He ______ wash his hands, but he ______ wash his clothes. He's too young.

1. can；can                B. can；can't               C. can't；can

(     )3. -______ your sister ______ clean her room?-Yes, she can. She's tidy.

A. Do；can                 B. Can；do                C. Can；

(     )4. I ______ make my bed and I ______ wash my face. I can do many things by myself.

1. can；can                B. can't；can               C. can；can't

(     )5. -Can Tom ______ his homework alone?-No, he ______. He needs help.

A. do；can                  B. does；can't              C. do；can't

重难点特训

一、单项选择。

1．—____ (      )

—Yes, she makes her bed.

A．Does she make her bed?    B．What does she do?      C．When does she make bed?

2．They walk ____ school. (      )

A．to       B．at         C．in

3．I like ______ in the park. (      )

A．play       B．to play         C．plays

4．He ______ to school every day. (      )

A．walk       B．walks          C．walking

5．I pack my schoolbag. (      )

A．What do you do in the evening? B．When do you pack schoolbag? C．Do you pack schoolbag?

6．She brushes ______ teeth. (      )

A．she         B．her           C．hers