仁爱科普版九年级上册Unit 2 Saving the earth.Topic 2 Section B 学案 （含答案）

Unit 2 Topic 2 Section B
【学习目标】
1.能区分一些不定代词,总结归纳不定代词的用法。
2.能读懂有关环境问题的文章;朗读时会用弱读、连读,以及能正确运用语音语调。
3.关注身边的环境问题,树立绿色环保意识。做到“保护环境——从我做起,从小事做起”。
【预习导学】
一、生词速查
1.　　 pron.没有一个;毫无
2.　　 n.垃圾;废弃物
3.　　 adj.野的,野生的
4.　　 pron.没有人, n.小人物,无足轻重的人
5.　　 adv.可能;大概→maybe(同义词)
二、短语速记
1.作为结果;因此　 　
2.保护环境　 　
3.在各处;到处　 　
4.在公共场合　 　
5.关心;关照　 　
6.制定制度　 　
7.改变状况　 　
8.违背制度　 　
9.遵守制度　 　
10.起初　 　
三、句子速译
1.The government has done something useful to protect the environment.
______________________________________________________________
2.None of us likes pollution.
______________________________________________________________
3.We shouldn't leave rubbish here and there.
______________________________________________________________
4.Don't spit anywhere in public.
______________________________________________________________
5.We should do everything we can to protect the environment.
______________________________________________________________
四、想一想
预习课本1a,选出正确答案。
()1.Which country is the world's largest producer and user of coal
A.America.　　　　　B.Canada.
C.China. D.England.
()2.Which of the following should we do to protect the environment
A.Leave rubbish here and there.
B.Spit in public.
C.Pick flowers.
D.Care for wild animals.
【答案】
一、
1.none
2.rubbish
3.wild
4.nobody
5.perhaps
二、
1.as a result
2.protect the environment
3.here and there
4.in public
5.care for
6.make rules
7.change the situation
8.break the rules
9.obey the rules
10.in the beginning
三、
1.政府已采取有用的措施来保护环境。
2.我们没有人喜欢污染。
3.我们不应该到处乱丢垃圾。
4.在公共场合不要随地吐痰。
5.我们应该尽一切努力保护环境。
四、
1~2　CD
【合作探究】
任务驱动一小议不定代词的用法
　　1.不定代词在句中可以作主语、宾语和表语。如:
　　 begins to grow in spring.在春天,万物开始生长。(主语)
I don't know 　　 in this place.在这个地方我不认识任何人。(宾语)
Money isn't 　　.金钱不是一切。 (表语)
2.不定代词作主语,谓语动词用单三形式。如:
Nobody 　　 to make friends with Mike.没有人喜欢与Mike交朋友。
3.形容词修饰不定代词应该放在被修饰词的后面。如:
There is 　　 in today's newspaper.在今天的报纸上没有什么新内容。
I have 　　 to tell you.我有重要的事要告诉你。
任务驱动二 听力朗读训练
听课本2的信件,补全短文。
Dear Headmaster,
I'm writing to tell you 　　 important.Nobody likes to be untidy.However, some students throw waste paper and bottles 　　.We all need a quiet place to study, but some students often make too much noise at school.Worst of all, some of them are quite rude when talking to 　　.　　 knows their behavior is bad, but none of us knows how to stop them.
I think we should make rules to change the situation.　　 who breaks the rules will be punished.Perhaps it will be hard for us to obey the rules in the beginning, but if 　　 does his or her best to follow the rules, our school environment will improve.
Sincerely,
Kangkang
　　◎学法指导:将三组句子作同义转换之后,朗读3~5遍,注意弱读、连读,以及能正确运用语音语调。
任务驱动三 小组讨论
分小组讨论我们在学校里的坏习惯有哪些,每组派代表进行全班展示。
Names What bad habits do you have at school How can you make your school look better
【答案】
任务驱动一
1.Everything　anybody　everything
2.likes
3.nothing new　something important
任务驱动二
1.something　everywhere　others　Everyone　Anyone　everyone
【知识超市】
[命题点一]none的用法
●None of us likes pollution.我们没有人喜欢污染。
◎观察思考:1.Everyone is here.None is away.大家都在,没人离开。
2.None of the books is interesting.没有一本书有趣。
3.None of the drink is good for you.这些饮料对你都不好。
4.None of my friends like(s) swimming.我没有一个朋友喜欢游泳。
5.—Which would you like best, juice, water or coffee 你最想喝哪样,橘汁、水还是咖啡
—None.I'd like milk.都不喜欢,我喜欢牛奶。
◎用法总结:1.none为代词,意为“没有一个;毫无”,既可指人也能指物。
2.none可接of所有格,后接不可数名词时,谓语动词用单数。接名词或代词的复数时,谓语动词用单复数均可。
3.none指“三个以上的人或物都不……”,意思与all相反。
易错辨析
词汇 用法
none 既可指人也能指物,后常接of短语,构成“none of+名词/代词”结构。可用来回答how many或how much引导的问句
no one 只能指人,不能指物。作主语时,谓语动词用单数形式,可用来回答who引导的问句
nobody nobody相当于no one,只能指人,不能指物。作主语时,谓语动词用单数形式
对点自测
用none、 no one、 nobody填空
1.—Who has gone with him
—　 　.
2.—How many students have ever been to America
—　 　.
3.　 　 of the people likes pollution.
【答案】
1.No one/Nobody
2.None
3.None
[命题点二]everyone与every one的区别 　
●Everyone should care for wild animals and plant more trees.每一个人都应该关爱野生动物并且多种树。
◎观察思考:1.Everyone is here.每个人都到了。
2.Everyone has known this.=Every one has known this.每个人都知道这件事。
3.He ate every one of the apples.他把每个苹果都吃了。
◎用法总结:1.everyone为不定代词,意为“大家;人人;每人”,它等于 everybody。作主语时,谓语动词用单数。
2.every one表示“人人;每个人”时,等于everyone。
3.every one还可指物,everyone则不可以;every one后可跟短语,表示“……中的每一个”,而 everyone则不可以。
对点自测
用everyone和every one填空
1.Miss Wang gave 　　 a piece of paper and asked them to write down their names.
2.　　 of the children likes this game.
【答案】
1.everyone/every one
2.Every one
2