高中英语选修7 unit1_Grammar不定式42页PPT

随堂演练

选修7-Unit1

Ⅰ.单词拼写

1．She is ________(有抱负的)for fame and interests.

2．The young man ________(指导)his business carefully.

3．The research can not be completed without ____________(充分的)funding.

4．We had to ________(辞职)ourselves to making a loss on the sale.

5．He never even stopped to ________(祝贺)me.

6．As we know, the Internet helps people have easy ________(通路)to all kinds of information.

7．Tom is a terrible dancer; he's too ________(笨拙的) and keeps

stepping on his partner's feet.

8．Cycling is highly ________(有益的) to health and the

environment.

9．She got ________(恼怒的)when she heard the bad news.

10．The little girl will be a________(同伴)for my young daughter.

答案

1．ambitious 2.conducted 3.adequate 4.resign

5．congratulate 6.access 7.clumsy 8.beneficial

9．annoyed panion

Ⅱ.用所给词的适当形式填空

1．Cycling is of great ________ (benefit) to our health and the

专业文档

珍贵文档 选修七 Unit1 Living well

Period3 Grammar

定义：动词不定式是非谓语动词的一种，它没有人称和数的变化，在句子中不能独立作谓语，但它仍保持动词的特点，可以有自己的宾语和状语。 E.g. He wants his students to read the book aloud.

主动形式 被动形式

一般式 to do

to be done

完成式 to have done

to have been done

进行式 to be doing

无

完成进行式 to have been doing 无

一、不定式的意义

1. 不定式的一般式：一般式表示的动作或状态发生在谓语动词表示的动作或状态的同时或之后。当不定式的逻辑主语是这个不定式所表示的动作的承受者时，不定式一般要用被动式(to be done).

eg: He seemed to be tired. The building to be finished next month is for our teachers.

2. 不定式的进行式：进行式表示动作正在进行，与谓语的动作同时发生。

e.g. When I went to his home, he happened to be traveling around the world.

3. 不定式的完成式：如果不定式所表示的动作或状态发生在谓语动词所表示动作或状态之前，就用完成式；若是在此基础上的被动含义，就用完成被动式( to have been done).

e.g. He is said to have written a novel about the Long March.

He is said to have been taught French when he was a child.

4. 不定式的完成进行式：如果不定式的动作是在谓语所表示的时间之前一直在进行或有可能继续进行的动作，就要用完成进行式.

Part 1. Warming up

1.Do you know anyone with a mental or physical disability?

disability n．伤残；无力；无能

归纳拓展

与disability有关的词汇：

(1)able adj.有能力的；能够的；能干的

ability n．能力；能耐；本领

(2)unable adj.不能的

(3)disable vt.使丧失能力；使残疾；使不能正常运转

disabled adj.有残疾的；丧失能力的

the disabled残疾人；伤残者

She manages to lead a normal life in spite of her disabilities.

尽管身有残疾，她仍然努力像正常人一样生活。

Our ability to think and speak separates us from other mammals.思维和说话的能力使我们有别于其他哺乳动物。

His disability prevents him from doing the job.他的残疾使他无法做这项工作。

The burglars gained entry to the building after disabling the alarm.窃贼破坏报警器后便得以进入大楼。

【链接训练】

As his disease has ________ him，Hawking has to sit in his wheelchair and speak through a computer.

A．disabled B．unabled C．abled D．enable

2.She is proud to have taken part in competitions and to have broken a record by running two laps

高中英语人教版选修七Unit1LivingwellGrammar:复习动词不定式

学校:___________姓名：___________班级：___________考号：___________

一、用单词的适当形式完成句子

补全句子。

用所给动词的适当形式填空。

1．A man's first care should be ________ (avoid) the reproaches (谴责) of his own heart.

2．Please remember ________ (lock) the door when you leave the room.

3．It's good ________ (help) others when they are in trouble.

4．The man downstairs told the man upstairs not ________ (drop) his shoes onto the floor at

midnight any more.

5．For her sister Mary ________ (study) music, is a good choice.

6．I'm sorry ________ (take up)so much of your valuable time.

7．She could do nothing but ________ (change) her name under the circumstances.

8．She has no pencil ________ (write)with.

9．The goal of this activity is ________ (meet) the needs of common people.

10．The boy is not tall enough ________ (reach) the bookshelf.