鲁教版七年级英语上册unit1

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Unit 1 I’m watching TV

▲重点单词

1.clean 作动词“打扫,弄干净”及物动词,直接跟宾语;词组: clean up 打扫;整理

Can you help me to clean the table.

She is cleaning up the kitchen now. 她现在正在打扫厨房。

作形容词“清洁干净的”;常用短语,do some cleaning 大扫除

2. read

read a book 读书

do some reading 阅读一些动西The teacher let us do some reading in the morning.

3. happy (形容词)→ happiness(名词)Happiness is a kind of feeling.

4.sure一词既可用作形容词,又可用作副词。下面谈谈它的用法:

(1) sure用作形容词,意为“肯定的;当然的;有把握的”。例如:

a. be sure(不接其它词),意为“肯定的”。例如:

Are you sure? 你能肯定吗?

I think he is coming, but I'm not quite sure. 我想他要来,但我不十分肯定。

b. be sure to do sth. 表示要求,意为“务必做某事;请一定做某事”,多用于祈使句。例如:Be sure to telephone me and give me all the news. 请一定要给我打电话,让我知道所有的消息。be sure to do sth. 还可表示一种推断,意为“一定做某事;肯定做某事”。例如:

The child is sure to be a teacher. 这孩子一定会成为一名教师。

You are sure to win. 你(们)肯定会赢。

c. be sure of / about (doing) sth. 表示人对某事(物)的看法,意为“对……有把握”。其后常接名词、代词或动词-ing形式。例如:

Are you sure of passing the exam? 你有把握通过考试吗?

I'm not sure about English grammar. 我对英语语法没有把握。

d. be sure+从句,意为“确信”。例如:

I'm not sure that he will come. 我不确信他会来。

(2)sure用作副词,意为“当然;的确;一定”。例如:

a. 常用来回答一般疑问句,意为“当然;的确”,相当于yes或certainly。例如:

—Are you going with us? 你和我们一起去吗?—Sure. 当然啦。

b. make sure意为“查明;弄清楚”。其后可接of,about或that从句。例如:

You should make sure of the time. 你应该把时间弄清楚。

I am here waiting for my mother.

5. go shopping买东西购物

▲重要知识点

现在进行时

1、现在进行时的用法

◆现在进行时表示现在正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作。

2、现在进行时的结构:现在进行时的肯定句基本结构为主语+be+ 动词ing+其他.

3、现在进行时的变化

(1).现在进行时的否定句在be后加not。如:I am not doing my homework.

(2).现在进行时的一般疑问句把be动词提到句首。如:

Are they listening to music? 回答:Yes, they are./ No, they aren’t.

4/现在进行时的特殊疑问句的基本结构为:疑问词+ be +主语+动词ing?

如:What are you doing?

但疑问词当主语时其结构为:疑问词+ be +动词ing? 如:Who is speaking?

5、动词变现在分词的规则

◆V-ing形式的构成

1 一般情况下,直接在动词后加-ing

work ---- working sleep ----- sleeping study ----- studying

2 动词以不发音的-e结尾,要去-e加-ing

take ----- taking make ----- making dance ----- dancing

3 重读闭音节的动词,要双写词尾字母,再加-ing

cut ----- cutting put ----- putting begin ------ beginning

4 以-ie结尾的动词,把变成y再加-ing

lie ----- lying tie ----- tying die ----- dying

练习:

(一)、写出下列动词的现在分词:

play________ run__________ swim _________make__________

go_________ like________ write________ _ski___________

read________ have_________ sing ________ dance_________

put_________ see________ buy _________ love____________

live_______ take_________ come ________ get_________

stop_________ sit ________ begin________ shop___________

(二)、用所给的动词的正确形式填空:

1.The boy __________________ ( draw)a picture now.

2. Listen .Some girls _______________ ( sing)in the classroom .

3. My mother _________________ ( cook )some nice food now.

4. What _____ you ______ ( do ) now?

5. Look . They _______________( have) an English lesson .

6.They ____________(not ,water) the flowers now.

7.Look! the girls ________________(dance )in the classroom .

8.What is our granddaughter doing? She _________(listen ) to music.

9. It’s 5 o’clock now. We _____________(have)supper now

10.______Helen____________(wash )clothes? Yes ,she is .

◆ look,see,watch和read的词义辨析

例1. My brother often __________ TV in the evening, but he is ____________ newspaper now.

A. watch; read

B. sees; reading

C. watches; reading

D. sees; looking

▲重要句子

1、That sounds good. 主系表结构. sound 后跟形容词作表语;类似的系动词还有:look,smell,feel,taste等;sound作名词,意为声音,泛指一切声音。

例---Mum, shall we have fish for the dinner? That smells ______________. I love it.

A. well

B. nice

C. bad

D. terrible

2、---When do you want to go? ---Let’s go at six o’clock.

1). When 作疑问副词“什么时间”,注意与what time 区别使用;when还可引导时间状语从句。

2). Let’s…后跟动词原形,表示建议或征求对方的意见。

3、wait 作不及物动词,不直接跟宾语,要加介词for,wait for sb/sth;

wait作及物动词,宾语是time,hour,turn等,而不是就具体的人或物,wait one’s turn

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