donate [dəʊ'neɪt] vt. 捐献charity ['tʃærəti] n. 慈善，慈善机构organization [ɔːɡənaɪ'zeɪʃn] n. 机构，组织blood [blʌd] n. 血

机构，组织 n. 捐献 vt.

血 n. 慈善，慈善机构 n.

It is fantastic to work as a volunteer.

It is important to support the Special

Olympics World Games.

It is + adjective + to-infinitive

该句型中的形容词表示不定式所具备的特征或客观情况。如： dangerous, difficult,

easy, exciting, expensive, important,

amazing, interesting, necessary, possible,

useful, wonderful等。

It is + adjective + to-infinitive.

Amy is thinking about what she can do

to help society. Help her use the words in

brackets and those in the box to make

sentences.

donate give help keep plant take care of

______________________________________ (right/seats/the elderly/to)

It's right to give seats to the elderly.

_____________________________________ (good/blind people/cross the road)It's good to help blind people cross the road.

donate give help keep plant take care of

______________________________________ (helpful/money/to charities)

It's helpful to donate money to charities.

donate give help keep plant take care of

__________________________________ (proper/ a lost pet)

It's proper to take care of a lost pet.

donate give help keep plant take care of

____________________________________ (important/ more trees)

It's important to plant more trees.

donate give help keep plant take care of

___________________________________ (necessary/parks/clean)

It's necessary to keep parks clean.

donate give help keep plant take care of

对我们来说为需要帮助的人做些事情很有意义。

We can add for someone to specify who we

are talking about.

It’s meaningful for us to do something

for people in need.

即我们对某人做某件事的感受。

It is adjective for someone to-infinitive

It is

important

for

peopleto learn good manners.

difficult Li Haito win the competition.

possible herto work for the charity on Saturday.

for引出逻辑主语

We can use _____________________

(subject pronouns, object pronouns) af

ter for.

object pronouns(宾格 )

Asking about the volunteer workSimon is a volunteer now. He works for

people with intellectual disabilities. Amy

is asking him about his work. Complete

their conversation with the phrases in the

box.

easy for people fantastic for me important for us impossible for organizations necessary for volunteers wonderful for youAmy: Why do you want to be a volunteer?Simon: Because any help would mean a lot. Many organizations provide help for people with intellectual disabilities, but it's (1) ___________________ to do their work one-to-one without the help of volunteers.Amy: It’s (2) __________________ to be a volunteer. Do you need experience?

impossible for them

wonderful for you

Simon: No. It’s not (3) ____________________ to have any experience, but it’s very (4) ______________ to be kind and friendly.Amy: What are your tasks?Simon: I’m in the sports group. I chat with them, help them practise and make sure they’re safe.

important for us

necessary for volunteers

easy for people fantastic for me important for us impossible for organizations necessary for volunteers wonderful for you

I think it’s (5) ______________ to work with these special people.Amy: Do you have any trouble talking to people with intellectual disabilities?Simon: Yes, a little. We need to be more patient. However, it’s very (6) _______________ to make friends with them.

fantastic for me

easy for people

easy for people fantastic for me important for us impossible for organizations necessary for volunteers wonderful for you

1. He learns English well. It is very important.

2. He takes part in the special Olympics World Games. It is wonderful.

3. We help people in need. It is necessary.

It’s very important for him to learn English well.

It’s wonderful for him to take part in the special Olympics World Games.

It’s necessary for us to help people in need.

It's kind of you to do something for people in need.

We can use It is + adjective + of... + to-infinitive to express what we think of someone's actions.

It is _____(noun, adverb, adjective)_____(of, for)

sb_____(do, to do, doing) sth.

你能为需要帮助的人做些事情真的很善良。adj. of

to do

It's necessary for you to do something for people in need.

It is adjective of someone to-infinitive

It iskind

of

these volunteers

to work in their spare time.

brave himto take part in the

competition.

该句型中的形容词描述的是人的能力、品质等，表主观感情或态度。如： brave,

careless, clever, foolish, generous, helpful,

honest, kind, nice, polite等。

Mr Wu wants to know what the Class 1,

Grade 8 students think about the actions

below. Help them organize their thoughts

by rearranging the words below to form s

entences.

1. carless/ the tap/ the boy/ to/it is/running/ leave/of ___________________________________ ___________________________________2. the girl/it is/bad/of/pick flowers/in the park/to ___________________________________ ___________________________________

It is careless of the boy to leave the tap running.

It is bad of the girl to pick flowers in the park.

3. wrong/it is/of/drop litter/to/the people/ everywhere ____________________________________ ____________________________________4. of/kind/it is/to/donate blood/the young man/to people in need ____________________________________ ____________________________________

It is kind of the young man to donate blood to people in need.

It is wrong of the people to drop littereverywhere.

5. smoke/to/not right/it is/the man/of /in public places ____________________________________ ____________________________________

It is not right of the man to smoke in public places.

3. We can use It is + adjective + of... + to-

infinitive to express what we think of

someone's actions.

2. We can add for someone to specify who

we are talking about.

1. We use It is + adjective + to-infinitive

to express what we think about something.

选择 for 或 of填空。1. It’s really nice___ you to carry the box for me.

2. You are too young, so it’s impossible ___ you to

join in the army.

3. It’s smart ___ you to work the math problem

out.

4. It’s meaningful ___ everyone to join the club.

5. It’s careless ___ you to make so many mistakes.

offor

of

forof

3. We can use It is + adjective + of... + to-

infinitive to express what we think of

someone's actions.

2. We can add for someone to specify who

we are talking about.

1. We use It is + adjective + to-infinitive

to express what we think about something.