外研版（2019）必修第三册Unit 3 The world of Science Grammar 课件（共18张PPT)

(共18张PPT)
identify the form, meaning and function of -ed as attributive according to the context.
learn to use -ed as attributive in contexts.
Learning objectives
In this lesson, we will be able to
Activity 1 Revise and answer
How did Ryan feel about the words from his teacher？
What did Ryan at last saw in Uganda
Answer the following questions.
a. Ryan had trouble believing the words spoken by his teacher.
b. In Uganda, Ryan at last saw the finished well with his own eyes.
What part of speech are the words in red
In sentence (a)， what was spoken
In sentence (b)， what was finished
They are both used as attribute (定语), which show passive instead of active actions.
Change the two sentences into attribute clasues.
Activity 2 Answer and understand
Change the two sentences into attributive clauses.
c. Ryan had troubled believing the words, which was spoken by his teacher.
a. Ryan had trouble believing the words spoken by his teacher.
b. In Uganda, Ryan at last saw the finished well with his own eyes.
d. In Uganda, Ryan at last saw the well, which was finished, with his own eyes.
2. What are the functions of “-ed” form as attributive
1. What is the meaning of the words in red
3. Why does the author choose to use sentences (a) and (b) in the passage
4. When do we put the “-ed” form before the noun it modifies and when do we put it after
More examples in the passage
What we need was a well dug near their homes.
He also saw hundreds of delighted students who turned out to welcome him.
Many inspired people gave him their support.
This insight grew from the determined attitude of a six-year-old boy...
Activity 1
Activity 3 Read and rewrite
Ryan is a young man admired by a lot of people. The money raised by his foundation supports schools and communities in Africa.
Activity 3 Read and rewrite
As in the words spoken by Ryan, we need to not only donate money but also get new ideas. I think the needed support includes new technology for recycling water and education on how to use and save water.
What can we do to use and save water
Activity 4 Read and choose
Read the passage and choose the correct form of the words.
What’s the passage mainly about
-ed as attributive
Look at the sentences and answer the questions.
Activity 1
a ... Ryan had trouble believing the words spoken by his teacher...
b In Uganda, Ryan at last saw the finished well with his own eyes.
What was spoken in sentence (a)
What was finished in sentence (b)
What is the function of the words in red in the sentences
“The words”.
“The well”.
-ed as attributive
及物动词的过去分词作定语表示被动和完成。
the finished well, inspired people, damaged bridge,
不及物动词的过去分词作定语表示仅表示完成。
fallen leaves, boiled water, developed country
What people drink is _________ water rather than boiling
water in both __________ countries and __________ ones.
某些动词的过去分词已成为形容词，这类形容词多用来表示人物的心理特征或情感变化。
delighted students, the determined attitude, a disappointed look
boiled
developed
developing
-ed as attributive
单个的过去分词作定语时，常常置于所修饰的名词前；而过去分词短语作定语时，常常置于其所修饰的名词之后。
The ____________ (injure) workers are now being taken good care of in the hospital.
= The workers who were injured are now being taken good care of in the hospital.
Who were the so-called guests __________ (invite) to your party last night
= Who were the so-called guests who had been invited to your party last night
injured
invited
-ed as attributive
若被修饰的代词为those, somebody, nobody, something, everything, anything, nothing等，则过去分词要放在其后。
报纸上没有什么报道使他感兴趣。
Nothing reported (in the newspaper) interested him.
他是那些被邀请的人之一。
He is one of those invited.
-ed as attributive
单个的过去分词有时置于名词后作定语，用以表示强调。
The experience gained is very useful.
They decided to change the product used.
Most of the people questioned were students.
有些过去分词作前置定语与后置定语时意义不同。
a wanted person vs waitresses wanted
in the given time vs with the words given
被通缉的人
招聘服务员
在既定的时间里
用所给单词
-ed as attributive
done being done to be done
The African family now drink clean water from the well __________ (build) last year.
The African family will be able to drink clean water _____________ (built) near their home now.
The African family will benefit from the well _____________ (built) near their home soon.
built
being built
to be built
已经完成
正在进行
将要进行
-ed as attributive
一些易错点
The ____________ (remain) money can last only a week.
The money ____________ (leave) can last only a week.
The dish ____________ (taste) delicious) is very popular.
A group __________ (consist) of 28 students and _________ (guide) by Joey visited Siemens.
remaining
left
tasting
consisting
guided
-ed as attributive
过去分词作定语时，相当于形容词，其逻辑主语就是它所修饰的名词或代词。在句子中可以作表语、定语、宾语补足语和状语，一般表示完成或被动的意思。
We must adapt our thinking to the changed conditions.
= We must adapt out thinking to the conditions that have been changed.
The retired man was very interested in painting.
= The man who had retired was very interesting in painting.
P18
显得，看起来
犹豫做某事 v./adj.
托付；托交
对……很自信
幽默感
P19
运营慈善机构
筹集资金
扮演越来越重要的角色
环境保护
适合……
进行电话咨询
某些
志愿工作
残疾的孩子
尽管
一对一
开始做，着手处理
随着时间的推移
推荐信
帮助……摆脱困境
所需要的信息
Useful expressions
P18
显得，看起来
appear to be + adj.
犹豫做某事 v./adj.
hesitate to do
托付；托交
trust sb. with sb./sth.
对……很自信
be confident about
幽默感
a sense of humour
P19
运营慈善机构
run charities
筹集资金
raise money
扮演越来越重要的角色
play an increasingly important role
环境保护
environmental protection
适合……
be suitable for
/be hesitant to do
进行电话咨询
make a phone enquiry/inquiry
某些
some sort of
志愿工作
voluntary work
残疾的孩子
kids with disabilities
disabled/handicapped kids
尽管
despite/in spite of + n./doing
一对一
one on one/one to one
开始做，着手处理
get to do
随着时间的推移
over time
推荐信
a reference
帮助……摆脱困境
help (sb.) out
所需要的信息
the information needed