Unit 4 Our World Topic 1 学案 2023-2024学年初中英语仁爱版八年级上册(5课时,含答案)

文档属性

名称 Unit 4 Our World Topic 1 学案 2023-2024学年初中英语仁爱版八年级上册(5课时,含答案)
格式 zip
文件大小 129.4KB
资源类型 教案
版本资源 仁爱科普版
科目 英语
更新时间 2024-02-29 18:12:24

文档简介

Unit 4 Topic 1 Section D
【学习目标】
1.能运用比较级谈论事物的特征。
2.通过学习大熊猫、蓝鲸、华南虎等珍稀动物,学会爱护环境、保护动物。
3.能够将所学内容和实际相结合,在日常生活中谈论有关环境保护、爱护动物的话题,并能够用口头表达的方式来比较事物之间的不同。
【预习导学】
一、填一填
1.以……为食   
2.越来越少   
3.处于危险状态   
4.in the south of    
二、译一译
1.这些动物要灭绝了,我们应该把它们放到动物园。
______________________________________________________________
2.每年有成千上万的游客到西湖参观。
______________________________________________________________
3.父母在他们的孩子成长过程中起重要作用。
______________________________________________________________
4.众所周知,熊猫以竹子为食。
______________________________________________________________
5.动物的生存空间越来越少。
______________________________________________________________
【答案】

1.feed on
2.less and less
3.in danger
4.在……南部

1.These animals are dying out.We should keep them in the zoo.
2.Thousands of visitors come to visit the West Lake every year.
3.Parents play an important part in their kids' growing up.
4.As we all know, pandas feed on bamboo.
5.There is less and less land for animals to live on.
【合作探究】
任务驱动一 读写训练
1.“比较等级”竞赛
—What's the strongest / cleverest / biggest / thinnest / tallest / cutest /...animal (in the zoo)...
—It's
—What's your favorite animal (in the zoo) Why
 —It's    because
◎学法指导:认真观察所给问句及相应答语,并熟记表示动物名称的英语单词以及描述它们特点的形容词的比较级和最高级。
2.语法练习
根据所学的比较级和最高级知识,完成表格内容。
The air is    , the sky is     and the rivers are     there. I think the countryside is much     than the city, too. I think the sheep are the     of all. The pigs must be the     and     animals on the farm. What's the strongest animal on the farm But now, rainforests are becoming    .
3.重点句子
根据所学的重点句子,完成表格内容。
People can enjoy the     of nature there.     do you like better, plants or animals I like animals    .     do you think so Because animals are our friends.They     us happy. We     the same world     them.
任务驱动二 阅读训练
1.Read 1 and answer the following questions.
①Where do pandas live in
②What do blue whales feed on
③Why do some people kill Chinese tigers
2.Discuss in groups and find out why they are in danger.
pandas
①______________________________________________________________
blue whales
②______________________________________________________________
Chinese tigers
③______________________________________________________________
◎学法指导:跟读录音,并朗读课文,可以帮助初步提取文中的主要信息。
3.Fill in the blanks.
      live in the forests and mountains of     China.They     bamboo.But now they have less and less     to live on.So pandas are becoming    .
The     animals in the world not elephants. They are blue whales.They are the     but they feed on the smallest sea animals.Now they are     because some people     their ocean home     and others     whales for their meat.
Chinese tigers live in the     of China.They are also     now.They are the     type of tigers in the world and they eat small animals.Some people     tigers     their fur and bones.
任务驱动三 写作活动
1.回答下面的问题。
①What is the animal
②Where does it live
③What are the features of it
④Do you like it Why
2.写一篇介绍你喜欢的一种动物的英语短文。
◎学法指导:可以先将自己喜欢的动物名称写出来,再模仿课文上的内容找出这种动物的特点,用英语的比较级和最高级英语写一篇小短文,描写出这种动物的独特性。
【答案】
任务驱动一
1.the elephant / monkey / lion / horse / sheep...
the cat / dog / monkey / panda/...
it's the cutest / friendliest / cleverest / most beautiful...
2.fresher bluer clearer quieter nicest fattest laziest smaller and smaller
3.beauty Which better Why make share with
任务驱动二
1.①They live in the forests and mountains of Southwest China.
②They feed on the smallest sea animals.
③Because they want their fur and bones.
2.①Because they have less and less land to live on.
②Because some people make their ocean home dirty and others kill them for their meat.
③Because some people kill them for their fur and bones.
3.Pandas Southwest feed on land fewer in number heaviest largest in danger make dirty kill south in danger oldest kill for
任务驱动三
1.①It's a snake / pig / horse / frog/...
②In the sea / mountains / lake / zoo/...
③Friendly / cute / useful / beautiful/...
④I like it very much because it's very cute/ beautiful/...
【知识超市】
[命题点一]Pandas feed on bamboo.熊猫以竹子为食。  
feed v.喂养;养;饲养。如:
Did you feed the cat 你养猫了吗
feed on以……为生/为食=live on
feed sth.to sb.给某人喂某物
feed sb./sth.with sth.用某物喂某人/某物
对点自测
根据汉语意思完成下列句子
1.——你上午喂过狗了吗
—Did you     in the morning
——没有,我现在正在喂。
—No, I     it now.
2.老虎以肉为食。Tigers    .
【答案】
1.feed the dog
am feeding
2.feed on meat
[命题点二]Now they are in danger because some people make their ocean home dirty and others kill whales for their meat.现在他们处于危险中因为一些人让他们的海洋之家变脏,另一些人为了他们的肉而杀死蓝鲸。  
◎用法总结:others 是other的复数形式,相当于other +名词复数,意为“另外的”。other 意为“其他的,另外的”,多用作形容词, 修饰名词复数形式。the other 多指的是“两者中的另一个”,常与one 连用。the others 指的是“两部分中的另一部分”,或者说是特指确定数目中“其余的人或物”。 another意为“又一个,再一个”,此时只能接可数名词单数。another还意为“又,再,还”,此意多用于结构“another +数词+名词复数”。
对点自测
请用another、 other、 the other、 others、 the others 完成下列句子
1.There is a shop on     side of this road.
2.Look at the boys.Some boys are running, some are flying kites, and    are playing basketball.
3.There are twenty-one desks in our classroom.One is for our teachers and     are for us students.
4.There are some     people in the room except our teacher.
5.Look! Here come     three models who are wearing the Tang costumes.
【答案】
1.the other
2.others
3.the others
4.other
5.another
2Unit 4 Topic 1 Section C
【学习目标】
1.能谈论地球上水资源和热带雨林的基本情况以及它们对于地球上生物的重要性。
2.能正确朗读课本的文本材料,并能读懂相关的文本材料。
3.通过对热带雨林知识的学习,增强保护水资源和森林资源的意识。
【预习导学】
一、译一译
1.热带雨林覆盖了大约地球表面的百分之二。
______________________________________________________________
2.森林里的植物使空气更新鲜。
______________________________________________________________
3.但是现在热带雨林正变得越来越小。
______________________________________________________________
二、想一想
1.你知道森林对我们人类有哪些重要作用吗 请写一写。
______________________________________________________________
2.你应该为保护森林做些什么
______________________________________________________________
3.假设你是森林,你想对人类说什么
______________________________________________________________
【答案】

1.Rainforests cover about 2% of the earth's surface.
2.The plants in the forests help to make the air fresher.
3.But now, rainforests are becoming smaller and smaller.

1.The plants in the forests help to make the air fresher and cleaner.
2.We should plant more trees in spring / We should stop people from cutting down trees in forests.
3.Please protect us like protecting your kids.
【合作探究】
任务驱动一 快问快答
Have a discussion and answer the following questions.
1.What are rainforests
2.How many animals are living in rainforests
3.Where do many of the animals live in rainforests
4.What can we get from rainforests
5.Why are rainforests important to us
任务驱动二 阅读训练
1.Read 1a and answer the following questions.
 ①How much of the earth's surface do rainforests cover
②Why should we protect rainforests
③How should we protect rainforests
◎学法指导:课前推测生词的意思,然后通过查字典的方式,检测自己的推测,从而锻炼自己推测生词的能力。
2.Read again and mark T(True) or F(False).
①Rainforests are in the cold parts of the world. ( )
②It is always wet and dark in rainforests. ( )
③We can see lots of tall trees and other different kinds of plants in rainforests. ( )
④The plants in rainforests can hold the water and keep the water cycling. ( )
⑤Rainforests can't control the climate. ( )
⑥Rainforests cover 30% of the earth's surface. ( )
⑦Many plants and animals will die out if there are no rainforests. ( )
◎学法指导:仔细阅读题干中的句子,画出关键词或短语,到文章中快速找到对应的句子。
任务驱动三 小组讨论
1.Discuss in groups and find out the ways to protect rainforests.
①______________________________________________________________
②______________________________________________________________
③______________________________________________________________
④______________________________________________________________
◎学法指导:借助网络,搜集保护雨林的方法的句子并达到活学活用,这样有助于口语和书面表达的灵活性和多样性。
2.Work in groups and fill in the blanks.
Rainforests
Place Rainforests are ①   in the hot parts of the world.
Environment (环境) It's always ②   and hot in rainforest.The ground is always ③   .
Size(面积) Rainforests cover about ④   of the earth's surface.
Plants There are lots of tall trees and other different kinds of plants in rainforests.
Animals Thousands and thousands of animals live there.Many of them live in trees ⑤   from the ground.
The importance (重要性) Rainforests are very important to us.They are ⑥   .They help to make the air ⑦   .They also help to hold the water and keep the water cycling.They play an important part in ⑧   the climate and keeping ⑨    nature.Rainforests give us wood, food, fruit, medicine and so on.
The reason to protect them The rainforests are becoming ⑩   , so we should protect them.
【答案】
任务驱动一
1.Rainforests are thick forests in the hot parts of the world.
2.Thousands and thousands of animals are living in rainforests.
3.They live in the trees.
4.We can get wood, food, fruit, medicine and many more useful things.
5.Because they can make the air fresher/...
任务驱动二
1.①About 2%/About two percent.
②Because rainforests are becoming smaller and smaller.
③We should plant more trees.
2.①F ②T ③T ④T ⑤F ⑥F ⑦T
任务驱动三
1.①Learn something about protecting rainforests.
②Use less paper.
③Ask people not to cut down trees.
④Plant more trees.
2.①thick forests ②dark ③wet ④2% ⑤over 30 meters ⑥the lungs of the earth ⑦fresher and cleaner ⑧controlling ⑨the beauty of ⑩smaller and smaller
【知识超市】
[命题点一]They provide places to live for thousands of plants and animals found nowhere else on Earth.它们为数千种动植物提供了生存场所,这些动植物是地球上其他地方所没有的。  
◎用法总结: provide意为“提供”,常用句型:provide ... for sb.或者provide sb.with ...意思是“为……提供……”。如:
Our school provides us with free hot water.我们学校给我们提供免费开水。
The restaurant provided some cakes for people last year.这个餐馆去年给人们提供蛋糕。
对点自测
请用for或with完成下列句子
1.—Why not provide the kids    some story books
—Good idea.
2.—Who will provide the movie tickers    us
—Bill.His father works in the movie theater.
【答案】
1.with
2.for
[命题点二]Thousands and thousands of animals live in rainforests.成千上万的动物生活在热带雨林。  
◎用法总结:thousand表示确切的“几千”时,thousand后面不加s,但表示“成千上万”时,thousand后面应加s,并加介词 of,用thousands of表示。
【拓展】hundred、 thousand、 million(百万)、 billion(十亿)前面有确切的数词时,都不加s,用复数时都需和of一起,表示数量多。如:
There are millions of books in the library.图书馆里有成千上万的书本。
对点自测
根据汉语提示完成下列各句,每空一词
1.The meeting room can hold        (二百) people.
2.John goes to the library once a week.He can read        (成百上千) English books there.
3.—What can you see in the sky at night
—       (成千上万) stars.
【答案】
1.two hundred
2.hundreds of
3.Thousands of
[命题点三]Without rainforests, many beautiful plants and animals would die out.没有热带雨林,很多美丽的动植物将灭绝。  
◎用法总结:die out意为“灭绝”。dying既是die的现在分词,也是形容词,表示“要死的;将死的;濒临死亡的”。如:
The doctor says the old man is dying.医生说老人濒临死亡了。
【辨析】die和dead都有“死亡”的意思,但是他们的词性和用法并不相同。
1.die作动词,意为“死,死亡”,是瞬时动词,表示动作。如:
The flowers will die if it can't get any water for long.如果长时间得不到水,这些花将会死亡。
His grandfather died of illness two years ago.他的祖父两年前因病去世了。
2.dead作形容词,意为“死的”,表示状态,常和be动词连用,也可用作定语。如:
The dog is dead.You needn't take it to the hospital.狗已经死了。你不用送它去医院了。
Bears doesn't like eating dead animals.熊不喜欢吃死的动物。
对点自测
请用die或dead的正确形式完成下列各句
1.The fish is    .Please change the water quickly to save it.
2.Mr.Green and Mrs.Green always believe that “True love never    .”
3.—Where's your cat
—It was    .I put it in the earth under the tree.
【答案】
1.dying
2.dies
3.dead
2Unit 4 Topic 1 Section B
【学习目标】
1.能运用形容词的比较级和最高级来表达对动物和植物的喜爱。
2.能听懂有关通过比较级和最高级来评价某个事物的话题,并能根据停顿听出句子的意群。
3.能正确地口头表达有关通过比较级和最高级来评价某个事物的话题;能在读句子和口头表达的时候,通过停顿、重音的方式引起别人注意,并正确地使用比较级和最高级表达自己的观点。
【预习导学】
一、填一填
1.talk about    
2.make sb.happy    
3.play with...   
4.sing to...   
5.be important to...   
6.share...with...   
7.both... and...   
二、写一写
写出形容词的比较级和最高级形式。
1.cute        
2.beautiful        
3.well        
4.useful        
5.clear        
6.nice        
三、译一译
1.你更喜欢什么,植物还是动物
______________________________________________________________
2.我认为动物更友好。
______________________________________________________________
3.我认为玫瑰是所有花中最漂亮的。
______________________________________________________________
4.植物和动物我都喜欢。
______________________________________________________________
四、想一想
1.Which do you like better, plants or animals Why
______________________________________________________________
2.What animals/plants do you like best Why
______________________________________________________________
【答案】

1.谈论
2.使某人开心
3.和……玩
4.给……唱歌
5.对……重要
6.和……分享……
7.既……又……

1.cuter cutest
2.more beautiful most beautiful
3.better best
4.more useful most useful
5.clearer clearest
6.nicer nicest

1.Which do you like better, plants or animals
2.I think animals are friendlier.
3.I think roses are the nicest of all the flowers.
4.I like both plants and animals.

1.I like plants better because they make our world more beautiful / they give us food and fruit.
I like animals better because they are cute / they are our friends.
2.I like elephants best because they are strong.
【合作探究】
任务驱动一 听说训练
◎学法指导:听前复习词组,扫除词汇障碍,对完成听力任务有很大的帮助。
1.Listen to 1a and mark True(T) or False(F).
①Wang Wei is talking about his favorite photos with his family. ( )
②Michael doesn't like animals at all. ( )
③Michael thinks roses are the nicest of all the flowers. ( )
④Kangkang thinks both plants and animals are important to people. ( )
⑤Kangkang thinks people should share the same world with plants and animals. ( )
2.Listen again and complete the table.
Names Likes Reasons(原因)
Wang Wei     They are    of all the flowers.
Michael     They are    .
Maria     They are    and they can sing to us.
Jane     They are     than other animals.
3.Report the passage in the class.
Wang Wei likes     better and he thinks the roses are the     of all the flowers.Michael likes     better because he thinks they're    .They makes us happy.Jane likes     best because they are     than other animals.Maria likes    , because they are     and they can sing to us.Kangkang likes both     and     because they are both     to us.We     the same world with them.
任务驱动二 自主学习
Read 1a and answer the following questions.
1.Which does Michael like better, plants or animals Why
2.Which does Wang Wei like better, plants or animals
3.Why does Kangkang like both plants and animals
4.What does Michael, Wang Wei, Maria and Jane like Why
任务驱动三 小组活动
1.对话练习
◎学法指导:口语中经常用到形容词的比较等级,平时应注意积累相关的句子。
根据所给的对话结构,与搭档通过问答的形式,练习对话。
A:Which do you like better, plants or animals
B:I like animals better.
A:What are your favorite animals
B:Dogs are my favorite animals.
A:Why
B:Because they are cuter than other animals.What about you
A:I like plants better and I think roses are the nicest of all the flowers.
2.调查报告
Names Favorite animals Reasons
◎学法指导:借助不同的形容词的比较级和最高级来表达观点,这样有助于口语和书面表达的灵活性和多样性。
【答案】
任务驱动一
1.①F ②F ③F ④T ⑤T
2.roses nicest dogs friendlier birds beautiful cats cuter
3.plants nicest dogs friendlier cats cuter birds beautiful plants animals important share
任务驱动二
1.He likes animals better because they are friendlier.
2.He likes plants better.He likes roses of all the flowers.
3.Because he thinks they are both important to people.
4.Michael likes dogs because they are friendlier.
Wang Wei likes roses because they are the nicest.
Maria likes birds because they are beautiful.
Jane likes cats because they are the cutest.
【知识超市】
[命题点一]As we know,they are both important to us.众所周知,它们都对我们很重要。  
◎用法总结:as we (all) know = it is known that意为“众所周知/就像我们知道的那样”。如:
As we all know, dogs are very loyal.众所周知,狗很忠诚。
be important to sb.意为“对某人很重要”。如:
Water is important to us.水对我们很重要。
对点自测
根据汉语意思完成下列句子
众所周知,世界上有很多种花。
1.   , there are many kinds of flowers in the world.
2.    there are many kinds of flowers in the world.
【答案】
1.As we know
2.It is known that
[命题点二]I like frogs better because they are more useful.我更喜欢青蛙,因为它们更有用  
◎用法总结:more useful是useful的比较级,useful是多音节词,它的比较级和最高级是在前面加more,most。这样的多音节词还有difficult, dangerous, important, interesting等。
【拓展】形容词比较等级的用法
1.当表示“越来越……”时,可用“形容词的比较级 + and + 形容词的比较级”或“more and more + 形容词的原级”。如:
I'm taller and taller.我越来越高。
Lucy is more and more beautiful.露西越来越漂亮。
2.当表示“越……,越……”时,可用“the+比较级……,the+比较级……”。如:
The harder you work, the better you will be at English.你越努力,将越擅长英语。
对点自测
用括号内所给单词的正确形式填空
1.The    (busy) my mother is, the happier she will be.
2.The days are getting    (short) and shorter now.
3.I am two years   (old) than my little brother.
4.—Is English    (difficult) than other subjects
—I don't think so.
【答案】
1.busier
2.shorter
3.older
4.more difficult
2Unit 4 Topic 1话题写作特训
【话题解读】
本模块写作话题主要是谈论多种多样的动植物。它们构成了我们美丽的家园。但是一些动植物已经灭绝,很多动植物也面临灭绝的危险。落实到写作上,要能用本单元学到的知识就如何保护动植物编写小短文或就环境保护发出倡议。形容词和副词及它们的比较等级的运用会给短文增加更多的亮点。
【素材积累】
【词汇】
1.sky   
2.river   
3.clear   
4.nature   
5.less and less   
6.in danger   
7.share...with...   
8.protect ... from...   
【开头句】
1.Plants and animals are important to us.We must protect them.
2.Without plants and animals, there will be no man on Earth.
【中间句】
1.Plants can make the air fresher and cleaner.
2.Plants can keep the beauty of nature.
3.But some people cut trees down for wood.
【结尾句】
1.In a word, we should try our best to protect plants and animals.
2.Now it's time for us to do something for them.
【答案】
1.天空
2.河流
3.清晰的
4.大自然
5.越来越少
6.在危险中
7.与……分享……
8.保护……免受……
【范文示例】
众所周知,一些动植物正面临灭绝的危险。作为一名中学生,我们有义不容辞的责任保护动植物。请你以“It's important to protect plants and animals”为题,写一篇80词左右的发言稿,呼吁人们保护动植物。
●写作指导
1.根据题干可知,本文的体裁是   。
2.文章应使用第   人称。
3.时态为   。
●写作提纲
●写作范文
  It's important to protect plants and animals ①Hello, everyone! Let me tell you why it's important to protect plants and animals. ②Plants can make the air fresher and cleaner.Animals are our friends.They are an important part of nature.But some plants and animals died out because of people.Men cut down plants for wood, killed animals for their meat, fur and bones.Some plants and animals are in danger of becoming fewer and fewer in number. ③In a word, we can't live without plants and animals.It's important for us to do something to protect them. ①Hello, everyone!拉近与读者的距离,以引出下文。 ②运用make+形容词句式,介绍植物的重要性。再用一些动词短语die out,cut down, 展现动植物的现状,以引起读者保护动植物的共鸣。 ③总结,表达中心思想,对应主题。
【答案】
1.说明文
2.一
3.一般现在时
【触类旁通】
东山(East Hill)过去是个空气清新、风景优美的浓密的森林,不同种类的动植物生活在这里。几年前,人们在这里建造了工厂,之后又建造了一些饭店和超市。好多动植物数量变少,甚至一些动植物趋于灭绝。请你写一篇80词左右的演讲稿,呼吁人们在东山植树。
______________________________________________________________
______________________________________________________________
______________________________________________________________
______________________________________________________________
______________________________________________________________
______________________________________________________________
______________________________________________________________
______________________________________________________________
【答案】
Good morning, everyone.
  I'm pleased to speak something about East Hill here.
  East Hill was a beautiful place with fresh and thick green trees.Many kinds of plants and animals lived here.A few years ago, people started to build factories, supermarkets and restaurants here.Now, many kinds of plants and animals are becoming fewer in number.Some kinds of plants and animals are dying out.
  To protect East Hill, I think we must plant trees on East Hill every year.
  Thank you.
2Unit 4 Topic 1 Section A
【学习目标】
1.能运用本课时所学谈论看法。
2.能正确地运用比较级和最高级来描述物体。
3.能运用本课所学语言,对比物体,学会正确客观地看待某件事物。
【预习导学】
一、填一填
1.think about    
2.the beauty of nature    
3.must be   
4.in the countryside   
5.summer holiday   
二、译一译
1.你在想什么
______________________________________________________________
2.我觉得动物更有趣。
______________________________________________________________
3.你喜欢乡村吗
______________________________________________________________
4.我每年去那过暑假。
______________________________________________________________
【答案】

1.思考,考虑
2.自然美景
3.一定,肯定
4.在乡下
5.暑假

1.What are you thinking about
2.I think animals are more interesting.
3.Do you like the countryside
4.I go there for my summer holiday every year.
【合作探究】
任务驱动一 听说训练
◎学法指导:听前复习词组,扫除词汇障碍,对完成听力任务有很大的帮助。
1.Listen to 1a and mark True(T) or False(F).
①Wang Wei is thinking about life in the countryside. ( )
②Michael thinks the countryside is much noisier than the city. ( )
③Michael thinks people can enjoy the beauty of nature in the countryside. ( )
④Michael's grandma lives in the countryside. ( )
⑤Wang Wei and Michael think spending summer holiday in the countryside must be fun. ( )
2.Listen again and complete the table.
Names Likes Reasons(原因)
Wang Wei ①    ②    ③    ④   
Michael ⑤    ⑥    ⑦   
◎学法指导:核对答案后,根据表格在组内以第三人称进行口头复述, 注意用不同的原因支撑自己的观点。
任务驱动二 自主学习
Read 1a and answer the following questions.
1.What is Wang Wei thinking about
2.Why does Wang Wei like the countryside
3.Who lives in the countryside
任务驱动三 小组活动
1.归纳总结形容词的比较等级
a.形容词的   即形容词的原形, 如small、 brave、 big、 heavy、 beautiful等。
b.形容词的   一般在单音节形容词后加(e)r(若以重读闭音节结尾且末尾只有一个辅音字母,要先双写这个辅音字母;若以“辅音字母+y”结尾的词,应先变y为i)或在多音节形容词前加more表示“较……,更……”,如smaller、 braver、 bigger、 heavier、 more beautiful等。
c.形容词的   一般在单音节形容词后加(e)st(若以重读闭音节结尾且末尾只有一个辅音字母,要先双写这个辅音字母;若以“辅音字母+y”结尾的词,应先变y为i)或在多音节形容词前加most表示“最……”,如smallest、 bravest、 biggest、 heaviest、 most beautiful等。
◎学法指导:口语中经常用到形容词的比较等级,平时应注意积累表示比较等级的谚语或者句子。
2.对话练习
根据2a对话内容,与搭档通过问答的形式,完成下面的调查表格,并在班级作报告。
参考语言结构:
A:Where are the children visiting What are they talking about
B:They're visiting a farm.They're talking about some animals on the farm
Names Ideas
Kangkang He thinks     is the strongest animal on the farm.
Sally She thinks the sheep are the     of all.
◎学法指导:借助不同的形容词的比较级和最高级来表达观点,这样有助于口语和书面表达的灵活性和多样性。
3.形容词的比较等级识记练习
形容词 strong tall nice brave
比较级
最高级
big fat thin lazy ugly
◎学法指导:借助不同事物将形容词的比较级和最高级运用到课堂外。
【答案】
任务驱动一
1.①T ②F ③T ④F ⑤T
2.①countryside ②the air is fresher ③the sky is bluer ④the rivers are clearer ⑤countryside
⑥much quieter ⑦enjoy the beauty of nature
任务驱动二
1.He is thinking about life in the countryside.
2.Because he thinks the air is fresher, the sky is bluer and the rivers are clearer in the countryside.
3.Wang Wei's grandmother.
任务驱动三
1.a.原级 b.比较级 c.最高级
2.the horse nicest
3.stronger taller nicer braver  strongest tallest nicest bravest bigger fatter thinner lazier
uglier biggest fattest thinnest laziest ugliest
【知识超市】
[命题点一]What are you thinking about 你在想什么  
◎用法总结: think about意为“考虑,思考”,about为介词,其后可接名词、代词或动名词。think of意为“考虑,思考”,of为介词,其后可接名词、代词或动名词。有时可与think about互换。此外,think of还可以表示“想到,记起,有……的看法”。
对点自测
请用think about或think of完成下列句子,一空一词
1.——你认为这部电影怎么样
——非常感人。
—What do you         the movie
—It's very moving.
2.她总是想到自己,所以我们都不喜欢她。
She always         herself, so none of us like her.
3.爸爸正在考虑换工作。
My father is         changing his job.
【答案】
1.think of
2.thinks of
3.thinking about/of
[命题点二]I think the countryside is much quieter than the city, too.我认为乡下也比城市更安静。  
◎用法总结:quieter是quiet的比较级,比较级前可以用much、a little、 a lot修饰, 意思是“更……,……得多,……得少”,than是介词,“比……” 多用于比较级。如:
The red apples are much nicer than the green ones.红苹果比青苹果好得多。
对点自测
用括号内所给单词的正确形式填空
1.The book is so    (interesting) that I've read it twice.
2.As we know, summer is    (hot) season of the year.
3.—Is the weather in Harbin much    (cool) than that in Nanjing at this time of year
—Yes, it is.
4.This sweater is    (red) than that one.
【答案】
1.interesting
2.the hottest
3.cooler
4.redder
2