Unit 1 The Changing World Topic 2 Section D 学案（含答案）仁爱版九年级上册

Unit 1 Topic 2 Section D
【学习目标】
1.能通过标志词提示识别现在完成时。
2.能恰当地运用本话题重点短语、句型。
3.能写出一篇关于喜欢住城市还是农村的英语文章。
【预习导学】
一、生词速查
1.　　 adj.当地的,本地的
2.　　 n.首都;资本
3.　　 adj.巨大的,极多的
4.　　 n.集市,市场
5.　　 adj.优秀的;杰出的
二、短语速记
1.有……人口　 　
2.被……包围　 　
3.靠近;接近　 　
4.公共交通;交通运输　 　
5.偶然碰到;遭遇　 　
三、句子速译
1.我以前从来没有去过那儿。
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2.——我真的讨厌去一个像那样的地方。
——我也是。
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3.他们小心翼翼地处理垃圾并阻止砍树。
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四、想一想
1.现在完成时有哪些标志词
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2.居住在城市有哪些优缺点
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【答案】
一、
1.local
2.capital
3.huge
4.market
5.excellent
二、
1.with a population of...
2.be surrounded by...
3.close to
4.public transportation
5.meet with
三、
1.I have never been there before.
2.—I really hate going to a place like that.
—So do I.
3.They are careful with garbage and discourage cutting trees.
四、
1.现在完成时的标志词有:already(已经);yet(还未,尚未);never(从不);ever(曾经); before(以前); just(刚才); so far(到目前为止); till now(直到现在为止); up to now(到现在为止); over the...years(在过去……年); in the past ...years(在过去……年中)。
2.居住在城市的优点:excellent transportation; interesting places; going shopping easily; rich entertaining。缺点:heavy traffic; crowded people; air pollution。
【合作探究】
任务驱动一 现在完成时大揭秘
选词填空
never　ever　just　already　yet
1.—Have you eaten your lunch, Sam
—No.Not 　　.
2.They have　　taken some measures to solve the problem.
3.—Where is Jim
—He has 　　left here.
4.—Have you 　　been to Mount Emei before
—Yes, I have.
5.It is the latest movie.I have 　　seen it before.
任务驱动二 句型归纳
根据汉语提示补全英语句子
1.She 　　 　　(讨厌去) to a place like that.
2.The number of visitors here is 　　 　　(增加了) 20% every day.
3.Tony likes singing.　　　　 　　(我也是).
4.　　 　　(多亏了) the two-child policy, our China is becoming stronger and stronger.
5.In our school, about 　　 　　(1/5) students are from the countryside.
任务驱动三 书面表达
李明的班上举行了一次“喜欢居住在农村还是城市”的辩论赛,李明参与了这次辩论,并发表了他自己的观点。假如你是李明,你会怎么想
请以 “I like living in　　(the countryside/a city)”为题,写一篇80词左右的文章。要求:先选择自己喜欢的主题补全标题,再结合自己所选的标题尽量表达出它的好处。
I like living in
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【答案】
任务驱动一
一、
1.yet
2.already
3.just
4.ever
5.never
任务驱动二
一、
1.hates　going
2.increasing　by
3.So　do　I
4.Thanks　to
5.one　fifth
任务驱动三
一、
I like living in the countryside
Where do you choose to live, in the countryside or in a city In my opinion, I will tell you my answer proudly:I like living in the countryside better than in a city.
Maybe you will feel surprised at my opinion.Actually there are many advantages living in the countryside.To begin with, the air is clean and fresh.We can hear the nice sound of birds when opening our eyes every morning.The cost of living is low.What's more, we needn't worry about the problem of living places.We have everything that people have in a city.
Do you agree with me Are you excited to move to the countryside now
【知识超市】
[命题点一]called的用法
●I live in a small mountain town called Fairmont.我住在一座被叫作费尔蒙特的山城小镇上。
◎观察思考:1.I have a dog called Ah Huang.我有一条叫作阿黄的狗。
2.The man called Lao Li drove me home last night.昨晚是那位被叫作老李的人开车送我回家的。
3.I think the man named Mr.Know-all is very kind to me.我认为那位被叫作百事通的人对我很友好。
◎用法总结:1.called 被叫作,被称为,它是一种非谓语动词的用法。called是过去分词作为后置定语,修饰前面的名词。
2.此处还可以用named代替called,意思相同,用法也相同。
对点自测
用括号内给词的正确形式填空
1.The girl 　　(name) Xiao Li has left the hospital.
2.I like the cat 　　(call) Miaomiao.
3.Jim is 　　(call) his brother at the moment.
【答案】
1.named
2.called
3.calling
[命题点二]be careful with和discourage的用法 　
●They are careful with garbage and discourage cutting trees.他们很小心地处理垃圾,而且不让砍树。
◎观察思考:1.You should be careful with your work.你在工作上应该小心些。
2.We must be careful of the dog.我们应该当心那条狗。
3.Ted often discourages me smoking in public places.泰德经常阻止我在公共场合抽烟。
◎用法总结:1.be careful with 对……小心/谨慎; be careful of 对……当心;注意。
2.discourage v.使泄气,阻拦,劝阻;discourage doing sth.阻止做某事;不鼓励做某事;discourage sb.from doing sth.阻止某人做某事。
对点自测
根据汉语意思提示补全英语句子
1.When you move your house, you had better 　　 　　 　　(对……小心) that big vase(花瓶).
2.Please 　　 　　 　　(当心) that gray cat.It might bite (咬) you.
3.My headteacher always discourages us from 　　(睡觉) in class.
【答案】
1.be　careful　with
2.be　careful　of
3.sleeping
2