八年级英语下册Unit 2《I'll help to clean up the city parks》Section A （Grammar Focus-4c）课件（共16张PPT）

(共16张PPT)
Unit 2
I’ll help to clean up
the city parks.
Section A Grammar-4c
语言目标：
1. 掌握本课时重点单词与短语：raise, midnight, alone, put up, hand out, call up, cheer up, come up with, give out, put off等；
2. 对动词不定式的用法进行归纳总结，掌握其规律；
3.掌握本课时重点句型：
She decided to try out for ...
There are many people who are less lucky than us.
Volunteering our time to help these people is a good way to spend our free time.等。
学习能力：
能正确使用动词不定式作宾语、宾语补足语和状语。
课时教
学目标
思维品质：
培养学生热爱公益事业，乐于帮助他人的优良品质。
文化意识：
学生在谈论如何为别人提供帮助的对话中能意识到尽己所能，帮助他人是一种良好的品德。
We could do something to help others and show our love to the world.
I’d like to
I hope to
I could
I volunteer to
help children with their schoolwork.
visit the old in an old people’s home.
help watch the traffic.
give our old books to “Hope School”.
...
Lead-in
Grammar Focus
I’d like to help homeless people. She decided to try out for a volunteer after-school reading program.
You could ask hospitals to let you visit the kids and cheer them up. 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 put up around the school.
试用
悬挂，张贴
make some signs to do sth. 制作一些标语做某事
鼓励
Grammar Focus
动词不定式是非谓语动词的一种，它没有人称和数的变化，在句中不能作谓语。
动词不定式
1. 定义
2. 构成
动词不定式的基本形式是“to+动词原型”，常写作to do（有时to可以省略），否定形式为not to do。如：
I’d like to help homeless people.
Grammar Focus
(1) 作宾语。
常见动词有 would like, want, help, learn, hope, decide,
volunteer。
e.g. I would like to play basketball after class.
下课后我想去打篮球。
(2) 作宾语补足语。
常见动词有 ask, want, tell, invite, wish, hate。
e.g. My mother asked me to do the housework.
我的妈妈让我做家务。
3. 动词不定式的主要用法
Grammar Focus
(3) 作目的状语。
e.g. I do exercise to keep healthy.
我做锻炼以保持健康。
(4) 作后置定语。
e.g. Claire missed a great chance to make a lot of friends.
克莱尔错过了一个交许多朋友的极好的机会。
(5) 动词 help 及一些使役动词后面常省略 to。
e.g. My mother wouldn’t let me go to the movies.
妈妈不会让我去看电影的。
Grammar Focus
(6) 疑问词who/what/when/where/which/how加to do可构成
不定式短语，在句中可用作主语、宾语、宾语补足语等。
e.g. When to start has not been decided.（用作主语）
什么时候开始还没定下来。
I don’t know what to do.（用作宾语）
我不知道做什么。
He can tell you where to get the book.
（用作宾语补足语）
他可以告诉你在哪里找到这本书。
一、单项选择。
（ ）1. My parents always tell me _____ more vegetables and
fruit.
A. eat B. eating C. to eat
（ ）2. You look tired. You’d better _____ a good rest.
A. stop to have B. stop having C. to stop to have
（ ）3. Jackie asked me _____ anything.
A. not touch B. not to touch C. not touching
“Grammar Focus”针对练习
C
A
B
二、根据汉语意思完成句子。
1. 我想在戏剧俱乐部(大学社团)试试看。
I think I'll ________________ the Drama Club.
2. 约翰正在把全家福贴在墙上。
John is ________________ the photo of his family on the wall.
3. 他们在湖边制作了一些危险的标语，告诉人们不要在里面
游泳。
They ________________ of danger around the lake ________
people not to swim in it.
4. 你能告诉我哪里停车吗？
Could you please tell me where ___________ my car
try out for
putting up
made some signs
to tell
to park
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.
Fill in the blanks with the phrasal verbs in the box.
4a
put off
call up
拨打电话；召集
分发
提出，想出（主意）
分发；散发
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.
4a
come up with
cheer up
put up
hand out
give out
选择正确的短语，完成句子。
1. Could you (hand out/find out) these test papers to the
children
2. The radio station had an open line. Listeners could (call up/
call for) to discuss with the reporter.
3. We are trying to (come up with/agree with) some ideas to solve
the problem.
4. More and more people (give in/give out) “red packets” on
WeChat to celebrate festivals.
“4a”针对练习
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 ________ lots of money. In their free time, they think about what ________ for fun. However, few people think about what they can do ________ others.There are many people who are less lucky than us. Volunteering our time to help these people is a good way ________ our free time. For example, we can make
to make
to do
to help
to spend
4b
plans ________ 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 ________ to another place, like one of the countries in Africa, and help people there.
to visit
to move
生病的；有病的
raise v. 募集，征集；提起，举起
1. 辨析：arise, raise 和rise: arise
不及物动词，表示“发生；产生；
出现”。
2. raise 及物动词，多指把某物从
低处升到高处，有时作引申用。
3. rise 不及物动词，表示“数量或
水平上的”增加，提高；上升，指
具体的或抽象的事物由低向高移动。
4c
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 heldp _______________________
___________________.
4. Summer vacation is coming, and I want ________________
__________________________.
5. I want to travel alone. My parents told me (not) __________
_____________________________________.
at the food bank and help to give out
food to the homeless people
to ask him an
important question
to paint the house for a
few hours tomorrow
to visit my
grandparents in Hunan
because I am too young and it is not safe.
to do that