Unit 2 I'll help to clean up the city parks-Section A 3a-3c课件(共12张PPT)

(共12张PPT)
Section A
3a-3c
1. Read to learn what do they do to be a volunteer.
2. To learn the words and expressions.
Language Goals
1. What do you want to be in the future
2. If you are given a chance, what job will you
volunteer to do
Lead in
3a
Read the article.What do Mario and Mary volunteer to do
Mario volunteers at an animal hospital and Mary helps kids learn to read.
Read the passage and answer the questions:
1. What does Mario want to be
2. What did Mary do last year
3. What does Mary think of volunteering there
He wants to be an animal doctor.
She decided to try out for a volunteer after-school reading program.
Volunteering there is a dream come true for her.
Read the article again and answer the questions.
1. Why does Mario and Mary volunteer to help others
2. What do they say about volunteering
3b
1.Because Mario believes it can help him to get his future dream job.
Because Mary can do what she loves to do and help others.
2.Mario says: He gets such a strong feeling of satisfaction when he sees the animals get better and the look of joy on
their owners’ faces.
Mary says: Volunteering is a dream come true for her.
Use infinitives to complete the sentences below.
1. Mario would like _______ an animal doctor.
2. Mario works for an animal hospital because he wants ________
about how_______ for animals.
3. Mary decided __________ for a job at an after-school reading
program last year. She still works there now_______ kids learn to
read.
4. Mary has a dream job because she can do what she loves ______.
to be
to learn
to care
to try out
to help
to do
3c
1. Mario Green and Mary Brown from Riverside High School give up several hours each week to help others.
from River High School 为介词短语作后置修饰语，翻译时应提前。
to help others 作目的状语。是“每周拿出几个小时”的目的。
2. Mario believes it can help him to get his future dream job.
马里奥相信这会帮助他获得他的梦想职业。
help sb. (to) do sth.帮助某人做某事;help后的不定式符号to,可以省略。
Language points
3. …but I want to learn more about how to care for animals.
但是我想学习更多关于如何照顾动物（的知识）。
want to do sth. 想要做某事，to不定式做want的宾语。
how to care for animals是复合不定式结构，作介词about宾语。
相当于: 特殊疑问词+to不定式，构成复合不定式结构。
(how he could care for animals).
4. Last year, she decided to try out for a volunteer after-school
reading program.
她决定去参加一个志愿者课外阅读选拔活动。
decide to do sth. 决定去做某事；to不定式做宾语。
5. She still works there once a week to help kids learn to read.
她仍旧在那里一周工作一次来帮助孩子们阅读。
to help kids learn to read 不定式短语作目的状语；
learn to read是help的宾语。
Complete the sentences.
1. My brother wants ______ (be) a pilot.
2. You’ll never learn _______ (ride) a bike if you don’t practice.
3. Mike taught his grandpa how ________ (use) the computer.
4. Mr. Smith helped the young man _________(find) a job.
5. The students decided ________ (work) out the problem by themselves.
6. He volunteers ________ (work) on the farm.
to ride
to be
to use
(to) find
to work
to work
Exercises
1. Retell 3a to your partner.
2. Make at least five sentences using infinitives.