人教版 英语八下U2 Grammar focus 导学稿

雷州八中高效课堂英语学科导学稿（学生版）
班级：___________ 组名：___________ 姓名：__________ 组内评价：教师评价：
导学稿使用说明：1、提前预习课文课本P12的内容，尽可能地多说多练，并将不懂的地方做上标记；
2、独立完成本导学稿；完成之后与小组成员讨论并交换检查。

一、课题：Unit 2 I’ll help to clean up the city party. (Grammar Focus—动词不定式)
二、学习目标
1、学习动词不定式在句中作宾语、宾语补足语、状语、主语、定语和与疑问词连用时的用法。

2、能分辨动词不定式在句中作宾语、宾语补足语和状语时的作用和意义，并能正确使用动词不定式。

（重点、难点）
三、课型：语法课
四、课时：1课时
【知识存盘】
【自主预习】Task 1：请结合教材P111—112进行自主预习
【自主探究】Task 2：从课本P113a 中寻找含有动词不定式结构的语块，如：want to be an animal doctor/ help him to get his future job,并思考动词不定式在句中的作用。

__________________________________________________ （作用：_________________）
__________________________________________________ （作用：_________________）
__________________________________________________ （作用：_________________）
__________________________________________________ （作用：_________________）Task 3：用笔画出课本P12（Grammar Focus）其中的动词不定式结构并思考其在句中的作用。

【自学检测】
思考以下句子中不定式的成分及用法。

1.I want to learn more about ……（作用：___________）
2. She decided to try out for a volunteer……（作用：___________）
3. They give up several hours each week to help others. （作用：_________________）
4. It’s necessary for us to do some housework at home. （作用：_________________）
5. What did they ask you to help out with ?(P10) （作用：_________________）
【合作探究】
【探究1】动词不定式(参看P111-112)
动词不定式是一种非谓语动词形式,_____(有/没有)人称和数的变化。

结构为：_____+_______.但有时不带”to”。

其中“to”不是介词，而是动词不定式的符号。

【探究2】观察以下划分成分的句子：
（1）例1.You could help to clean up the city parks.
①主语②谓语③宾语
练1：She decided to try out for a volunteer after-school reading program.
①主语②谓语③ ______语
练2：Mario wants to be an animal doctor. (在原句上试试划分句子成分)
小结1不定式做_____语）
（2）例2. It can help him to get his dream job.
①主语②谓语③宾语④宾语补足语
练1：You can asked hospitals to let you visit the kids and cheer them up.
①主语②谓语③宾语④ _______________ 语
练2：The teacher told us not to talk in class. (划分句子成分)
小结2不定式做_______________语）
☆完成不定式用法的归纳：
（3）作_________ The girl could visit the sick kids in the hospital to cheer them up.
（4）作_________ It’s important for us to learn English well.
（5）作_________I have too much homework to do tonight.
（6）和_________连用I don’t know when to start.
注意：
✧不带to的情况（详见课本P112页）
I didn’t see you come in. / * Let me go! * They made the children work 12 hours a day.
✧动词不定式的否定形式“not+动词不定式”
The policeman told the boys not to play in the street.
【当堂检测】
一、单项选择
（）1、Our teacher often asks us _____ questions in groups.
A. discuss
B. to discuss
C. discussing
D. discussed
（）2、—Mary is very generous.
—Yes, she gave away all her money she owned____ people in need.
A. to help
B. helped
C. helping
（）3、He made us____ by making faces.
A. to laugh
B. laugh
C. laughed
（）4、The boys volunteer three hours____ up the park near their school.
A. cleaning
B. to clean
C. cleaned
（）5、Tina, I have something important _____ you.
A.telling
B. tell
C. to tell
（）6、The teacher told them _____ make so much noise.
A. don’t
B. not
C. will not
D. not to
（）7、It is polite _____ a gift when you visit somebody for the first time.
A. take
B. taking
C. to take
D. took
（）8、—I will go to Harbin for my summer vacation. What about you?
—I haven’t decided where _____. (2013山东济宁)
A. go
B. went
C. going
D. to go
二、同义句转换
1.They made a decision to travel abroad.= They _____ _____ _______ abroad.
2.I hope I can pass the exam.= I _____ _______ ________ the exam.
3.Please tell me how I can use the camera.= Please tell me _____ _____ ______ the camera.
1、（2015•山东泰安）When you leave ,please turn off the lights ____________ energy（能源）.
A. save
B. to save
C. saving
D. saved
2、（2016•重庆）You should ask Bob ___________ his own clothes. He is ten years old now.
A. wash
B. washes
C. washing
D. to wash
3、（2015•长沙）It’s necessary for us _________ to our parents when we have problems.
A.to talk
B. talking
C. talk
D. Talked。