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人教版九年级英语--Unit3重要知识点讲解
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这是一份人教版九年级英语--Unit3重要知识点讲解,共7页。
Unit3 Could you please tell me where the restrooms are?重要知识点讲解Section A_Grammar Focus_Section B_综合Section A
一、常见的指路表达方式
Sure, just go along Main Street until you pass Center Street.
当然,就沿着主街向前走,直到你经过中心大街。
[点拨]
常见的指路表达方式:
1.go along 表示“沿着...向前走”
2.go down也表示“沿着...向前走”,但其多指向低处走,或向郊区走.
3.Turn left/right at...在...往左/往右转
4.Take the first/second...turning on the right/left.
在第一/二...个拐弯处往右、左拐。
5.It's across from/near/next to ...它就在...对面/附近/旁边。
6.You can take the NO. ...bus and get off at...
你可以乘...路公共汽车在...下车
二、past,over,across与through
[点拨]
"past"意为“晚于;从……旁边经过”,表示时间上“在……之后”或空间上“经过”。
The man walked past a shop.这个人走过一家商店。
"over"意为“从……上方跨过”,表示空间范围上“越过”。
There is a bridge over the river. 河上面有座桥。
"across"意为“横穿;越过”,表示动作是在某一物体表面进行的,强调从一端到另一端。
The little boy is walking across the road.
这个小男孩正在步行穿过马路。
"through"意为“穿过;越过”,表示动作是在某一空间内进行的,强调从内部穿过。
He can go through the forest by himself.
他能独自穿过森林。 Grammar Focus
一、宾语从句(2)
I wonder where we should go next.我在想我们接下来去哪。
You should try that new ride over there.你应该试试那边那辆新的车。
[点拨]
1.特殊疑问词引导的宾语从句:
当宾语从句是特殊疑问句时,用特殊疑问词(what,where,when,why,how)作引导词;
特殊疑问词引导宾语从句时,特殊疑问词不可省略,而且宾语从句要用陈述句语序。
含宾语从句的复合句与简单句的相互转换
2.含有疑问词引导的宾语从句的主从复合句中,若主句的主语或宾语与从句的主语一致,则宾语从句可以变成“疑问词+动词不定式”的形式。
I don’t know how I should do it next.
I don’t know how to do it next.
我不知道下一步应该怎样做。
关于主句与宾语从句的时态的记忆口诀:
时态常变化,主句不同从句异。
主句若为现在时,从句时态应看意;
主句若为过去时,从句时态向前移。
二、问路的常用表达
-Excuse me, do you know where I can buy some medicine?
不好意思,你知道我在哪可以买到药吗?
-Sure.There's a supermarket down the street.当然,这条街下面有个超市。
[点拨]
"Excuse me, do you know where..."是一个问路的常用表达。
该问句的回答:
(肯定)Sure./Yes (否定)Sorry.I don't know.
问路的其他表达还有:
Could you please tell me+特殊疑问词引导的宾从...
如:Could you please tell me how to get to the post office?
请问你可以告诉我怎样去邮局吗?
Sorry, I’m not sure how to get there.抱歉,我不清楚怎样去那。 Section B
一、less一词的搭配用法
Both are correct, but the first one sounds less polite.两个人都是对的,但是第一个人不那么有礼貌。
[点拨]
"less+adj/adv"意为“不那么,稍许不”
less的另外一个表达:less+than+比较的对象
I was less angry than surprised.
我并不那么生气,更多的是惊讶 单元综合:1.between 在……之间 ,用于两者;
between… and“…在……和……之间”,前后可以是两个不同的人,物及时间;
among 在……之间,用于三者或三者以上。
I sat down between Tom and Jim .
Don’t eat snacks between meals . 正餐之间不要吃零食。
They live among the mountains . 他们住在群山之间。
2.pardon
pardon me 主要用于没听清对方说话时,恳请对方再说一遍。
Excuse me 主要用于吸引别人的注意,有“麻烦, 打扰”之意。用于事前。
Sorry 对不起,主要用于做错事后道歉用的。
3.suggest v. 建议, 提议
→n. suggestion (c)n.
suggest sth. to sb. 向某人)建议某事
suggest doing sth.建议做某事
4.convenient adj. 便利的,方便的
It's convenient for sb. to do sth. 做某事对于某人来说是很方便的。
5. pass by = go past =pass 路过
He passed by without greeting me. 他经过我面前时,没打招呼。
6.花费
spend (spent,spent ) v.花费,主语为人。常用句型:
Sb. + spend + 时间或金钱 +(in)doing sth.
Sb. + spend + 时间或金钱 + on sth.
pay (paid , paid) v. 付款,主语为人,常与for 连用 pay for sth.
take (took,taken) v. 花费时间 常用句型;It takes sb. some time to do sth.
cost(cost,cost) v. 值,花费,主语为物。
7.happen vi. 发生
sth. happen to sb. 某人出了某事。
What happened to you? 你怎么了?
A car accident happened to her this morning . 今天上午她发生了车祸
happen to do sth. 碰巧做某事
8.look forward to” 期待“, to 为介词 。
9.wake up vi. 醒来
After I woke up , I quickly got up . 我醒来后迅速起床了。
vt. 叫醒,弄醒 动副短语, 宾语为代词时放中间。
I will wake you up before your alarm clock rings .
我会在你的闹钟响之前叫醒你。
10.宾语从句
1)宾语从句在时态上应遵循时态呼应原则
在宾语从句中,谓语动词时态要受到主句谓语动词时态的制约,一般要遵循以下三条原则:
(1)如果主句是祈使句或主句中的谓语动词是一般现在时或一般将来时,则宾语从句可根据实际需要选用时态。如:
Mary says she will come back soon.
Will you tell us which places you visited during the vacation?
(2)如果主句中的谓语动词是一般过去时,则宾语从句需要使用表示过去的某种时态。如:
He said that he played computer games last night.
I knew she had cleaned the classroom already.
(3)如果宾语从句所表达的是客观事实、真理、自然现象、名言、警句、谚语等,多用一般现在时。如:
He said time is money.
Our teacher told us that light travels much faster than sound.
2)宾语从句的“否定转移”
当主句的谓语动词为think, believe等词,且主语为第一人称时,从句中的否定词not应转移到主句谓语动词。如:
I think. She can't come.(合并为一句)
→I don't think she can come.
4)含有宾语从句的复合句的反意疑问句
(1)陈述部分是“I/We think (know, believe, suppose, consider)+that从句”或者是“I'm/We're sure that; I'm/We're afraid that; I/We hope that; It seems that”时,附加疑问部分的主语应和从句一致,但需注意否定前移的情况。如:
I don't think he is right, is he?
I'm sure that you know him well, don't you?
(2)如果主语是其他人称,附加疑问部分的主语和主句一致。如:
Your father believed you could succeed, didn't he?
Kate doesn't know if Jim is a good singer, does she?
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