Unit 2 I'll help to clean up the city parks. Section A Grammar Focus~4c 课件(共20张PPT) 人教版八年级下册

(共20张PPT)
Unit 2
I'll help to clean up the city parks.
Section A (Grammar Focus~4c)
Revision
What volunteer work could we do
We could...
help clean up the city park
visit the old people
cheer up sick children
give out food to people
能了解短语动词的含义、类型、用法
1
2
能对动词不定式的用法进行归纳总结，
掌握其运用规则
目标一:了解短语动词的含义、类型、用法
I’d like to help homeless people. She decided to for a volunteer after-school reading program.
You could ask hospitals to let you visit the kids and them. Mario believes it can help him to get his future dream job.
She volunteers there once a week to help kids learn to read. I’m making some signs to around the school.
读句子,找出其中的短语动词(Phrasal verbs)，观察一下，试着给短语动词下一个定义。
try out
put up
cheer
up
Activity 1
观察短语的结构，你有什么发现？
短语动词(Phrasal verbs)
短语动词是指英语中有些动词和其他词类一起连用,构成一个固定短语, 可看成一个整体, 相当于一个单独的动词, 这种组合被称为短语动词。
一、含义
二、类型
动词+副词
①此类短语动词可用作不及物动词，如：
I get up very early every morning.
②此类短语动词还可用作及物动词，如：
The boy could give out food at the food bank.
You could cheer up the kids.
You could cheer the kids up.
You could cheer them up.
当此类短语动词用作及物动词时，如果宾语是______词，
可以将其放在短语的_________, 也可以放在动词和副词_______
名
后面
之间
如果宾语是______词，则必须将其放在动词和副词_________.
代
之间
观察以下句子，完成填空：
动词+介词
此类结构短语有：寻找 look for； 照顾 look after ；等待wait for
听 listen to… …
此类短语动词可以用作及物动词，后面必须接宾语。
动词+副词+介词
此类结构短语有：期待 look forward to； 用光 run out of ；提出look up with
此类短语动词可以用作及物动词，后面必须接宾语。
动词+名词+介词
此类结构短语有：关心 take care of；发挥作用 play a role in ；参与 take part in
谓语动词可以用作及物动词，后面接宾语。
动词+形容词+介词
此类结构短语有：对…感兴趣 be interested in； 对… 担心 be worried about ；对… 友好 be friendly to
此类短语动词可以用作及物动词，后面接宾语。
Practice
Fill in the blanks with the phrasal verbs in the box,
then translate them into Chinese.
4a
put up
hand out
call up
cheer up
come up with
give out
put off
1. I want to _______ my plan to work in an animal hospital until next summer. I’m too busy with my studies this year.
2. She hopes to ______ at least five primary schools to ask if they need volunteers for their after-school programs.
put off
call up
Activity 2
3. Our class is trying to ____________ some ideas to ________ sick children because they are often sad.
4. We decided to ______ signs around the school and ________ notices to tell students about the book sale. We will _______ the money from the sale to homeless people.
come up with
cheer up
put up
hand out
give out
put up
hand out
call up
cheer up
come up with
give out
put off
目标二:能对动词不定式的用法进行归纳总结，掌握其运用规则
Activity 1
I’d like homeless people. She decided for a volunteer after-school reading program.
You could ask hospitals you visit the kids and cheer them up. Mario believes it can help him his future dream job.
She volunteers there once a week to help kids learn . I’m making some signs around the school.
找出下列句子中的动词不定式
to help
to try out
to let
to get
to read
to put up
想一想：这些动词不定式结构分别在句中充当什么成分？
动词不定式
1. 动词不定式的形式
动词不定式的基本形式是“to+动词原形”，常写作to do(有时to可以省略)，否定形式为not to do 。
动词不定式没有人称和数的变化。
2. 动词不定式的用法
I’d like to help homeless people.
She decided to try out for a volunteer after-school
reading program.
I want to put off my plan.
She hopes to call up at least five primary schools.
Our class is trying to come up with some ideas.
划线的部分为句子的_______和_______, 后面的不定式作_________。不定式是一种_____谓语，是为了避免简单句中产生两个谓语。
不定式作宾语常是这样的固定搭配… …
主语
谓语
宾语
would like to do sth.
decide to do sth.
want to do sth.
hope to do sth.
try to do sth.
非
①
观察下列句子，试着完成填空。
You could ask hospital to let you visit the kids.
It can help him to get his future dream job.
划线的部分为句子的______ _______和_______, 后面的不定式用来
补充说明宾语，不定式作_______________。
宾语补足语常常是这样的固定搭配… …
主语
谓语
宾语
宾语补足语
ask sb. to do sth.
help sb. to do sth.
②
观察下列句子，试着完成填空。
I want to put up my plan to work in an animal hospital.
划线的部分为句子的______ _______和_______, 后面的不定式用来
修饰前面的________词（plan）, 作___________。
主语
谓语
宾语
四、I’m making some signs to put up around the school.
We decided to hand out notice to tell students about the book sale.
划线的部分为句子的______ _______和_______, 后面的不定式表达一种目的，作____________.
主语
谓语
宾语
目的状语
名
定语
③
观察下列句子，试着完成填空。
补充：除此之外，不定式还可以做：
It’s important to learn English well.
The most important thing is to learn something new and have fun.
3. She is too old to walk.
4. I’m sad to see her go.
5. I’m making plans to help the sick kid.
主语
表语
结果状语
原因状语
目的状语
注意
Mary always makes me laugh and cares about me.
My mother often lets me do some housework.
I often help my mom (to) clean the house.
动词__________及一些____________动词后面常省略to.
help
使役
make sb. do sth.
let sb. do sth.
help sb. (to) do sth.
Activity 2
Practice
4b
Fill in the blanks with the correct forms of the verbs in the box.
help move do make visit spend
Most people today are only worried about getting good jobs 1.________ lots of money. In their free time, they think about what 2. ________ for fun. However, few people think about what they can do 3. _________ others. There are many people who are less lucky than us. Volunteering our time to help these people is a good way 4. ________ our free time. For example, we can make plans 5.________ sick children in the hospital or raise money for homeless people. Some people even stop doing their jobs for a few months to a year 6. ________ to another place, like one of the countries in Africa, and help people there.
to help
to make
to do
to spend
to visit
to move
说一说这些动词不定式结构分别在句中充当什么成分？
定语
宾语(疑问词+不定式作宾语)
目的状语
定语
目的状语
目的状语
4c
Activity 3
Complete the sentences with your own ideas. Use infinitives.
1. I’d like to volunteer ___________________________________
2. At 12:00 midnight, I called my friend ___________________________________
3. I’m very busy but I could help
___________________________________
4. Summer vacation is coming, and I want ___________________________________
5. I want to travel alone. My parents told me (not) ___________________________________
to help kids with their homework.
to paint the house for a few hours tomorrow.
take the trash out after dinner.
to go camping with my friends.
not to do that because I’m too young and it is not safe.
学习目标
通过本堂课的学习，你学到了什么？
1
2
能了解短语动词的含义、类型、用法
能对动词不定式的用法进行归纳总结，
掌握其运用规则