资源简介

(共23张PPT)
Unit 3
Diverse Cultures
Section Ⅱ　Discovering Useful Structures
英 语
2026
内容索引
走近新课 一起读文
语法探究 一起思考
随堂练习
走近新课 一起读文
阅读下列句子,写出画线部分的共同特点
1.I beg your pardon
2.Is there anything I can do for you
3.—Where has Mr Smith gone
—Sorry,I don’t know where he has gone.
4.—Would you like to come to the party
—I’d love to come to the party.
5.—To keep healthy,I’m going to do morning exercises.
—It sounds like a good idea.
6.Some wild mushrooms are poisonous and some are not poisonous.
共同特点:_________________
都可以省略
语法探究 一起思考
I really like that paper folding book ...(page 30)
我真的喜欢那本折纸书……
★fold vt.包;裹;折叠　vt.& vi.(可)折小;(可)叠平
He folded the seeds in a piece of paper.
他用一张纸把种子包起来。
First,fold the paper in half.首先把这张纸对折。
I wish you would fold the clothes up!
我希望你能把衣服叠起来!
词汇讲解
【合作探究】
说一说·勤归纳　
fold sth in sth用某物把某物包起来
fold sth in half 把某物对折
fold sth up 把某物折叠起来
记一记·长知识　
unfold vt.展开;打开
He unfolded his arms.他展开双臂。
He unfolded the newspaper and read it.
他打开报纸,读了起来。
【即学即用】
单句语法填空
(1)She folded the baby 　　　　　　a blanket.
(2)He was standing there with his arms 　　　　　　(fold).
完成句子
(3)他把地图折叠起来,放进了口袋。
He 　　　　　　the map 　　　　　　and put it in his pocket.
翻译句子
(4)The bird unfolded its wings and flew away.
____________________________________________________
(5)He unfolded the map on the desk.
____________________________________________________
in　
folded　
folded
up
鸟儿展开翅膀飞走了。
他把地图在桌子上展开。
语法讲解
知识脉络
语法精讲
省　略
在英语中,为了使语言简洁或避免重复,常常省略句中的一个或几个成分,这种语法现象称为省略。在英语句子中,常见的省略情况有以下几种:
一、简单句中的省略
1.省略主语
(It) Sounds good to me. (这)对我来说听起来不错。
(I) Don’t know. (我)不知道。
2.省略谓语或谓语的一部分
(Sit) In your own chair.
(坐)在你自己的椅子上。
(Is) Anybody here 有人吗
3.省略宾语
—Do you know Henry
—No,I don’t know (Henry/him).
——你认识亨利吗
——不,我不认识(亨利/他)。
—How can I start the machine
—Sorry,I don’t know (how to start the machine).
——这个机器怎样开动
——对不起,我不知道(怎么开动这个机器)。
4.省略主语和谓语,或主语和谓语的一部分
(I am) Coming.
(我)来啦。
(Do you want) Any drink
(你想要)喝点什么吗
—What do you suggest
—(I suggest) Going fishing on Sunday.
——你有什么建议
——(我建议)周日去钓鱼。
5.不定式to后省略动词
通常为了避免重复,在语意明确的语境中,做宾语或宾语补足语的不定式to后可省略动词。该用法常用于would like、love、hope、wish、expect、refuse、mean、try、forget、prefer等动词或短语之后。
—Will you go with me
—Well,I’d like to (go with you).
——你愿意跟我去吗
——哦,我愿意。
二、并列句中的省略
在并列句中,如果后面分句中有内容和前面分句中的内容相同,有时可以省略,以避免重复。
His advice made me happy,but (his advice made) Jim angry.
他的建议使我高兴,却使吉姆生气。
Jack must have been playing football and Mary (must have been) doing her homework.
杰克肯定一直在踢足球,玛丽肯定一直在写作业。
三、复合句中的省略
1.宾语从句中的省略
(1)在由which、when、where、how和why等词引导的宾语从句中,若有与前面重复的内容,则可将重复内容省略。
You have solved the problem.Can you tell me how (you solved the problem)
你已经把问题解决了。你能告诉我你怎样解决的吗
(2)在宾语从句中常省略连词that,但当及物动词之后接两个或两个以上的宾语从句时,只有第一个连词that可省略。
The manager explained (that) the task was difficult and that the weather was bad.
经理解释说任务艰巨而且天气糟糕。
(3)当答句中含有I’m afraid、I think、I believe、I hope、I guess时,后面常用省略形式。so表示赞同前述的事实,not表示不赞同前述的事实。
—Do you think our team will win
—I think so.(=I think our team will win.)
——你认为我们队会赢吗
——我认为会赢。
—Is it going to rain this afternoon
—I hope not.(=I hope it is not going to rain this afternoon.)
——今天下午会下雨吗
——我希望不会下雨。
2.定语从句中的省略
在限制性定语从句中,做宾语的关系代词whom、which、that可省略(但whom、which紧跟在介词后时不能省略)。
This is one of the experiences (that) I’ll never forget.
这是我难忘的经历之一。
3.状语从句中的省略
在时间、地点、条件、方式或让步等状语从句中,若从句中的主语是it或与主句的主语相同且从句的谓语中含有be时,常省略从句的主语和be。
Look out for cars when (you are) crossing the street.
当你穿越街道时要当心车辆。
Please make a mark where (it is) necessary.
请在必要的地方做个标记。
Though (they are) reduced in numbers,they are still strong.
虽然人数减少了,但他们仍然强大。
Lucy hurriedly left the room as if (she was) very angry.
露西急匆匆地离开房间,好像很生气的样子。
【合作探究】
说一说·勤归纳　
状语从句的省略须符合两个条件:
①从句的主语是it或从句的主语和主句的主语一致。
②从句中的谓语动词中含有系动词be。
【即学即用】
句型转换
(1)If it is possible,I will attend the meeting.
→　　　　　　 　　　　　　,I will attend the meeting.
(2)To the problem,he gave the same answer as he had given before.
→To the problem,he gave the same answer 　　　　　　　　　　　.
(3)When the ice is heated,the ice in the kettle will turn into water.
→　　　　　　 　　　　　,the ice in the kettle will turn into water.
(4)Nothing can stop you from doing it if you want to do it.
→Nothing can stop you from doing it if you 　　　　　　　　　　　　.
(5)Peter ate an egg and he also drank a glass of milk.
→Peter ate an egg 　　　　　　　　　　　　a glass of milk.
If possible　
as before　
When heated
want to
and drank
随堂练习
完成句子
1.希望不久能收到你的来信。
　　　　 　　　　　　hear from you soon.
答案：Hope to
2.正如计划的一样,他们按时出席了会议。
They attended the meeting on time 　　　　　　　　　　　　.
答案：as planned/scheduled
3.他比预料的晚回了三天。
He came back three days later 　　　　　　　　　　　　.
答案：than expected
4.——明天天气会放晴吗
——我希望这样。
—Will it clear up tomorrow
—I 　　　　　　　　　　　　.
答案：hope so
5.当被提供帮助时,人们常说“谢谢”或“你太好了”。
When 　　　　　　　　　　　　,one often says “Thank you” or “It’s kind of you”.
答案：offered help

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