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(共13张PPT)
Unit 1 语法句型
When it was raining，I was watching TV.
一、状语从句的省略(when/while/before/after等)引导的状语从句
条件
主从句主语一致/从句主语是it
从句有be动词(am/is/are/was/were)
When (lead) a dog, he was talking.
When _ (lead) by a dog, he was talking.
When I was sleeping，you were doing your homework.
规律 主动用现在分词 被动用过去分词
he was leading
he was led
X 主语不一致
二、make＋宾语（n./代词）＋宾补（n./adj.）使成为…/使…
make her diary her best friend
I make you my best friend.
You make me upset.(adj.)
三、I wonder if /whether ＋句子 我想知道是否…
I wonder if /whether you could lend me some money.

四、强调句型 It is/ was ＋被强调部分+that/who+句子剩余部分
借助助动词 do/does/did
I do like you.
回忆怎么强调谓语？
I like you.
只能用于肯定句中
时间 It was yesterday that I saw my Chinese teacher in the street.
不能强调谓语和定语，其他成分都可强调(主/ 宾语/表语/状语）
四、强调句型 It is/ was ＋被强调部分+that/who+句子剩余部分
I saw my Chinese teacher in the street yesterday.
特征：去掉 it is/was 和that/who是完整的句子 (五大基本句型）
主语 It was I that/who saw my Chinese teacher in the street yesterday.
宾语 It was my Chinese teacher that/who I saw in the street yesterday.
地点 It was in the street that I saw my Chinese teacher yesterday.
不能强调谓语和定语，其他成分都可强调(主/ 宾语/表语/状语）
四、强调句型 It is/ was ＋被强调部分+that/who+句子剩余部分
特征：去掉 it is/was 和that/who是完整的句子 (五大基本句型）
I have grown so crazy about everything to do with nature (because I haven‘t been able to be outdoors for so long状语).
五、There was a time when ＋句子 曾经有一段时间…
There was a time when I like English.
There was a time when I do like English.
六、keep＋宾语 (n/代词)+宾补 (adj/done过去分词) 使/让…
kept me spellbound (done 被动)
keep the door open (adj.)
被迷住的
七、It/This/That is/was the first/ second/…time (that) sb has/ had done sth. 这/那是sb 第…次做某事
This is the first time that I have become a man.
It/this was the first time that I had learned to ride a bike.
八、It is no＋n. (pleasure/fun/ use/ good) doing sth. 做某事是没有(乐趣/用/好处)的 此处只能用doing
it形式主语
It is no use crying over the spilt milk.
覆水难收
Playing game is no pleasure.
It is no pleasure (playing game 真正主语).
Game is no pleasure.
九、have trouble/difficulty with sb/ sth (n.) 与…有麻烦/困难
I have trouble/difficulty with my friend/English.
have trouble/difficulty (in) doing sth (v.) 做…有麻烦/困难
trouble/difficulty 不可数名词，不可加S
I have trouble/difficulty (in) making friends.
十、I would be grateful if …(+句子）如果…我将不胜感激
I would be grateful if you could give me some advice.
I would be grateful if you could attend this meeting.
advice不可数名词，不可加s,动词为advise

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