Unit 4 Do it yourself 单元教学练

学大教育个性化教学辅导教案
学科： English 任课教师： 廖利 授课时间：
姓名 周林彬 年级 初二 性别 男 学校 培粹中学
教学目标 1.掌握unit4的重点短语，句型，知识点及最高级语法。2.能使用本单元重点词汇短语进行比较性的描述，能使用最高级。
难点重点 教学重点：unit4中的重点词汇及短语。教学难点：本单元重点句型及最高级的运用。
课堂教学过程 课前检查 作业完成情况：优□ 良□ 中□ 差□ 建议__________________________________________
过程 听写unit4单词及短语。讲解个别词汇的相关用法。重点词汇短语句型复习。语法讲解。课文难句解析。课堂练习。课堂小结。
课堂检测 听课及知识掌握情况反馈： _______________________________________________________。测试题_____道；成绩______；教学需:加快□;保持□;放慢□;增加内容□
课后巩固 作业_____题; 巩固复习____________________ ; 预习布置_____________________
签字 教学组长签字： 学习管理师:
后记
Step 1: Review.
1.听写unit4单词及短语。
2.讲解个别词汇的相关用法。
Step 2: Presentation.
短语归纳
Section A
1.the biggest screens最大的荧幕
2. be the closest to home 离家最近
3.the shortest waiting time 最短的等候时间
4.have the most comfortable seats 有最舒服的座位
5.the best sound 最好的声音
6.buy clothes the most cheaply买最便宜的衣服
7. play the most boring songs播放最乏味的歌曲
8.the worst music 最差的音乐
9.the freshest food最新鲜的食物
10.sit the most comfortably 坐得最舒服
11.so far 到目前为止
Section B
Pretty bad相当差劲
the best performer 最好的演员
3.the most talented person 最有天赋的人
4.more and more popular 越来越受欢迎
5.have...in common 有相同特征
6.the funniest actors 最风趣的演员
7.all kinds of 各种各样的
8.play the piano the best 钢琴弹得最好
9.sing the most beautifully 唱得最美妙
10.be up to 是……的职责；由……决定
11.play a role 发挥作用；有影响
12.make up 编造（故事流言等）
13.for example例如
14.take ...seriously认真对待
重点句子
（1）It has the most comfortable seats. 它有最舒服的座位。
（2）How do you like it so far 到目前为止你认为它怎么样？
（3）Thanks for telling me. 谢谢告诉我。
（4）Which is the worst clothes store in town 城镇里最差的服装店是哪一家？
（5） Everyone is good at something. 每个人都各有所长。
（6） It’s always interesting to watch other people show their talents.
观看别人展示他们的天赋总是很有趣。
（7）All these shows have one thing in common.
所有这些节目有一个共同之处。
（8）That’s up to you to decide. 这由你来决定。
（9）However, everybody enjoys watching these shows.
然而，所有的人都喜欢看这些节目。
讲一讲 1
----What’s the best ( http: / / www.21cnjy.com )clothes store in town
城里最好的的服装店是哪家？
----I think Miller’s is the best.
我觉得米勒的服装店是最好的。
1.此句中best 是good 的最高级形式，其前应加定冠词the。
2.in town 在城镇，town前加不加任何冠词或修饰成分。in the city 在城市， in the country在乡村；在农村。City/country 前加定冠词the。
例如：
Do you like liv ( http: / / www.21cnjy.com )ing in town or in the city
你喜欢住在城镇还是住在城市里？
3.此句中 Miller’s 是名词所有格的形式，表示场所、店铺等意义。例如：
the barber’s 理发店
the doctor’s 诊所
my uncle’s 我叔叔家
4.clothes 本身是复数形式，后面动词应用复数。Clothing 是复合名词，衣服的总称，没有复数形式，后面动词应用单数。例如：
The clothes in that shop are expensive. 那家店的衣服贵。
All the clothing in the shop is very cheap. 这家店里的衣服很便宜。
练一练1
用括号内所给词的正确形式填空。
( http: / / www.21cnjy.com )1. What’s _______ (good) clothing store in town
2. Who is _______ (short),Ann, Sally _______ or Mary
3. Among the three boys he works the _______ .
A. hard B.harder C.hardest D.most hard
4. Michael is taller than any other student in his class.(同义句转换）
Michael is _______ _______ _______ in his class.
5.你认为谁是最佳表演者？
Who do you think is _______ _______ _______
讲一讲2
It has t ( http: / / www.21cnjy.com )he most comfortable seats. 它有最舒适的座位。
You can sit the most comfortably because they have the biggest seats.
因为它们有最大的座位所以你可以坐得最舒服。
1.comfortable 为形容词，意为“舒适的”，用来修饰seats。most comfortable 是它的最高级形式，在句中使用时，要在其最高级前加the.
2. Comfortably 为comfortable的副词，意为“舒服地；舒适地”，用来修饰它前面的sit,即副词修饰动词之后，most comfortable 是它的最高级形式。在句中使用时，其最高级前可以加the也可以不加。
[拓展]类似的词在本单元还有许多。例如：
beautiful－beautifully，cheap－cheaply，careful－carefully等
练一练 2
用所给词的正确形式填空 ( http: / / www.21cnjy.com" \o "欢迎登陆21世纪教育网 )。
6. －There are ___________seats in Town Cinema.
－Yes, you can sit there ____________ .(comfortable)
7. －Can you buy clothes the most
－Yes, I can buy the _______ clothes.(cheap)
8. He is a _______ man, he does everything __________ . (careful)
9. Tom sings _________in his class. He can sing many________ songs .(beautiful)
10. －Did your father have a __________ breakfast this morning
－Yes, he had breakfast__________. (quick)

讲一讲 3
It’s the closest to ( http: / / www.21cnjy.com ) home. 它离家最近。
（1）close 在此句中为形容词，意为“近的，接近的”，既可指时间，也可以指空间上的。closest 为形容词 close的最高级形式。其反义词为far, 近义词为near。在表达“离……近”时用（be）close to 结构。例如：
The post office is close to the park. 邮局离公园近。
He sat close to us. 他挨着我们坐。
[拓展]
① close与near都意为“近的”，但close比near表达的距离更近，相当于very near，可以近至几乎相接触，而near意为“附近的；邻近的。”例如：
My home is near our school.我家离我们学校很近。
② close还是一个动词，意为“关；关闭”。其反义词为open。例如：
Please close the windows before leaving. 离开前请将窗户关上。
Don’t close your eyes, please. 请不要闭上眼睛。
（2）home 在这里为名词，意为 ( http: / / www.21cnjy.com )“家”，包含“爱；温暖；舒适；安全”等意义，通常不用冠词修饰。例如：
Home is where the heart is.心在哪里，哪里就是家。
练一练3
The store is the __________my home. I often do shopping in it.
A. Near B.closest C.farthest D.closes
12.－David ,where do you live
－It’s__________ Taishan.
A. Close from B.closing to C.close to D.far to
13. My home is __________our school, so I have to take the bus.
A. Far from B.closed to C. Far to D.near.
讲一讲 4
It’s always ( http: / / www.21cnjy.com ) interesting to watch other people show their talents.
观看别人展示他们的天赋总是很有趣。
1.It’s interesting to do sth. 意思是 “做某事有趣”， 它是It’s +adj+to do sth.句型的一种形式，it 作形式主语，to do sth.是真正的主语。例如：
It’s very interesting to play computer games.
玩电脑游戏很有趣。
2. watch 在句中是感官动词。Watch sb.do sth. 意为“观看某人做了某事或经常观看某人做某事”，强调“观看动作的全过程”。例如：
I watched them play football the whole afternoon.
整个下午我在看他们踢足球。
[拓展] ①watch sb.doing sth. 则表示“观看某人正在做某事”强调“动作正在进行”。例如：
I’m watching them playing football.
我正在观看他们踢足球。
②hear，see, feel, notice 等感官动词的用法与watch一致。例如：
I saw him get on the bus. 我看见他上了公共汽车。（动作已完成）
I saw him getting on the bus. 我看见他正在上公共汽车。（动作正在进行)
练一练 4
14. I saw my father__________ . It made me __________better.
A.smiling; to feel B.smile; feeling C.smile ; feel D.smile; to feel
15. The young woman watched her daughter_________ a yo-yo yesterday afternoon.
A.to play B.to play with C.playing with D.played
16. I often hear her__________ in the room.
A.sing B.sang C.singing D.to sing
17. It’s nice of you __________me with my math.
A.help B.helping C.to help D.helped
语法归纳
A：形容词的最高级
1．定义：形容词的最高级用于 者或三者以上的人或物的比较，意为“最……”。
2．构成
(1)直接在词尾加 est。　如： tall→_____________
(2)以“辅音字母＋y ”结尾的词，变y为i，再加 est。
如：easy→easiest；friendly→_____________
(3)以重读闭音节结尾，末尾只有一个辅音字母，先双写这个辅音字母再加 est。
如：big→biggest；hot→ _____________
(4)多音节和部分双音节词须在词前加_____________ 。
如：beautiful→most beautiful; athletic→most athletic
(5)不规则变化
good/well→ _____________ 　bad/badly→ _____________
many/much→most　 little→least　
far→farthest/furthest
3．用法
(1)最高级的标志词。
①形容词最高级前通常要加定冠词_____________ 。若最高级前有物主代词或名词所有格时，不加the。
如：Jack is Jim's best friend.杰克是吉姆最好的朋友。
②形容词最高级常与介词 或 引导的短语连用。与in连用，意为“在……内”，表示“在某范围内”，不一定是同类；与of连用表示“属性”，介词后的名词或代词与句中的主语是同一类人或物，意为“在某同类中”。
如：
She is the youngest in our class.
她是我们班中年龄最小的。
He is the tallest of all the students.
他是所有学生中最高的。
(2)含最高级的句式
①Who/Which…，A，B or C
如：Who is the youngest，Mary，Tina or Anna
玛丽，蒂娜和安娜中谁年龄最小？
②one of the ＋ 形容词最高级＋复数名词，表示在众多当中“最……之一”。
如：This is one of the most interesting stories.
这是最有趣的故事之一。
B：精题精练
用所给形容词或副词的适当形式填空
1．Which girl ( http: / / www.21cnjy.com )speaks English (well)，Li Fang, Liu Li or Cheng Yao
2．We know China has (many) people in the world.
3．The watermelon is (big) of the three.
4．He is (popular) teacher in our school.
5．The Changjiang river is the (long) river in China.
C：形容词的比较级和最高级
形容词的比较级和最高级的用法
（1）形 ( http: / / www.21cnjy.com )容词比较级用于两者（人或物）之间的比较，表示一方比另一方“更……”或“较……”，后面通常用比较连词than连接另一方所比较的人或物。than引导的是比较状语从句，但为了避免重复，从句中有些与主句相同的部分常常省略，而把相比较的部分省略出来。另外，在上下文明确时，形容词比较级也可以单独使用。
例如：
This room is smaller than that one (is).
这个房间比那个房间小。
He is younger than I(am).
他年纪比我小。
His English is better than his brother 's (is).
他的英语比他哥哥的好。
形容词最高级用于三者或三者以上的人或事 ( http: / / www.21cnjy.com )物之间的比较，表示其中一方在三者以上的人或事物中“最……”。最高级前通常用定冠词the, 并用of或in短语来说明比较的范围。Of后面一般接表示同类的名词，in接表示范围的名词。
例如：
He is the tal ( http: / / www.21cnjy.com )lest of all.
他是所有人中最高的。
Li Hua is the best student in his class.
李华是他班上最好的学生。
比较级与最高级的区别与联系
（1）比较级 ( http: / / www.21cnjy.com )是用来把彼此独立的适合人进行比较；最高级是把一个群体中的一员与整体进行比较，这个群体必须包括这个成员，请看下面例句：
（A）Mary is taller than her two sisters.
玛丽比她的两个姐姐高。
（B）Mary is the tallest of the girls.
玛丽是这些女孩中最高的。
【注意】
句（A）中玛丽是在另外两个姐妹之外，是玛丽一个人同另外两姐妹（作为一方）来比较，所以用比较级。句（B）中玛丽是这些女孩之一，所以用最高级。
比较级可以用来表示最高级的含义。例如 ( http: / / www.21cnjy.com )：
Jack is taller than any other student/the other students in his class.(=Jack is the tallest in his class.)
杰克比他班里的任何一个/其余的学生都高。（杰克是他班上最高的学生。）
any other表示“任何一个”，所以其后用单数名词，the other表示“其余的”，所以其后用名词复数。
比较连词than的用法
比较状语从句中的than是连词，连接的是一个句子作比较状语从句。than虽然后面常常接的是一个词，而不是句子，它仍然是连词，那是因为从句省略了系动词。
She is younger than I (am) / me.
她年纪比我小。
【注意】
than后接I是省略系动词am,尤其t ( http: / / www.21cnjy.com )han后面用me，这时常会使我们误认为than是介词。than后用me（宾格形式）只用于非正式文体中，表示委婉、客气的语气，比I更有礼貌，而不要把than误认为是介词。正式文体中应用I（am).
Step3: Consolidation
Ⅰ.单项填空
( )1.Which ( http: / / www.21cnjy.com ) is the _______ way to Qing dao，by plane, bus or train
A．good　　　 B．well C．better D．best
( )2.Lucy didn ( http: / / www.21cnjy.com )'t make any mistakes in the math exam. She is ________ than any other student.
A．the most careful B．more careless
C．more careful D．much careful
( )3.Beijing, th ( http: / / www.21cnjy.com )e capital of China, is one of ________ cities in the world.
A．the biggest B．bigger C．much bigger D．big
( )4.John is my ________ friend of all the classmates.
A．good B．better C．best D．the best
( )5.Last Sunday's football match was a great ________.
A．succeed B．success C．successful D．successfully
( )6.The ________ of a hotel room in this city is about 200 yuan a night.
A．price B．quality C．number D．prices
( )7.Tom went to school without ________ breakfast.
A．have B．to have C．having D．has
( )8.It's windy today and much ________ than yesterday.
A．cold B．colder C．coldest D．more cold
Ⅱ.完形填空
What do you ( http: / / www.21cnjy.com )think __1__ the clothing store in our city？We did a survey __2__ our students. All of the students __3__ Xinshi Clothing Store. The things there aren't __4__ and they aren't __5__.It __6__ the best things，and it doesn't have __7__.It has the __8__ service. The clothes aren't the most fashionable，but they are more fashionable__9__the clothes at the other three stores, and they are very beautiful.I want to buy the clothes at Xinshi Clothing Store, __10__.
( )1.A.of　　 B．to　　 C．in　　 D．at
( )2.A.to B．about C．of D．at
( )3.A.like B．likes C．liking D．to like
( )4.A.cheapest ( http: / / www.21cnjy.com ) B．the cheapest C．the most cheap D．the cheappest
( )5.A.the expens ( http: / / www.21cnjy.com )ivest B．the most expensivest C．most expensive D．the most expensive
( )6.A.not ha ( http: / / www.21cnjy.com )ve B．doesn't have C．doesn't has D．don't have
( )7.A.the badest B．Worst C．the worst D．badest
( )8.A.friend ( http: / / www.21cnjy.com ) B．friendest C．most friendly D．friendliest
( )9.A.than B．of C．in D．to
( )10.A.also B．too C．either D．to
Ⅲ.阅读理解
Mr and Mrs Gr ( http: / / www.21cnjy.com )een lived in a big city. One summer，they went to the country for their holiday. They enjoyed it very much because it was a quiet，clean place. One day they went for a walk early in the morning and met an old man. He lived on a farm, and he was sitting in the warm sun in front of his house. Mr Green asked him，“Do you like to live in this quiet place？” The old man said，“Yes，I do.” Mr Green said，“What are the good things about it？”
The old man ( http: / / www.21cnjy.com ) answered，“Well，the people here know each other. They often come and visit me, and I often go and visit them. And there are also lots of children here.” Mr Green said，“That's interesting, and what are the bad things？”The old man thought for a moment and then said，“Well，the same things，really.”
( )1.Mr and Mrs Green went to the country ______.
A. to see the old man B．to spend their holiday
C．to see the quiet place D．to have a walk
( )2.Mr and Mrs Green enjoyed the country because ______.
A. there were many children B．there was an old man
C．it was far from the city D．it was quiet and clean
( )3.Mr and Mrs Green took a walk ______.
A．in the afternoon B．early in the morning
C．after breakfast D．in the evening
( )4.The old man said，“Yes, I do.” “I do” here means “ ____”．
A．I like to live in this place
B．I like the people here
C．I like to sit in the warm sun
D．I like to go out for a walk
( )5.The old ( http: / / www.21cnjy.com )man sometimes liked the people to ______，but sometimes he didn't.
A．ask him questions
B．keep the place quiet and clean
C．come and visit him
D．make interesting things
Ⅳ.词汇
(A)根据句意及首字母提示补全单词。
1. The picture on the big s of the TV is clear.
2．Please come in and take a s .
3．The post office is c to the bookshop. Let's walk there.
4．You can cut the p when you buy something in a shop.
5．Harbin is in n China.
(B)用所给词的适当形式填空。
6．The Yellow River is the second (long) river in China.
7．My mother is the (busy) of my family members.
8．Do you have (many) books than Tom
9．The service of the restaurant is very (friend)．
10．He drank (little) orange than you.
Ⅴ.从方框中选择恰当的句子补全对话
A: 1. ________
B: I want to buy a pair of shoes. 2. ________
A: I think Jiapeng Shoe Store has the best quality shoes.
B: 3. ________
A: Yes，the shoes there are the most comfortable.
B: I don't have much money.4. ________
A: It has the cheapest shoes in our town.
B: 5. ________
A: Yes. It's not fa ( http: / / www.21cnjy.com )r from our home. It only takes about five minutes by bus.
A. Which shop has the best quality sports shoes
B．Does it have the most comfortable shoes
C．What do you want to do on Saturday
D．Is it close to our home
E．I want to buy cheap shoes.
Ⅵ.根据汉语意思完成下列句子
1．韩磊是他班里最高的学生之一。
Han Lei is one ( http: / / www.21cnjy.com ) of in his class.
2．我们昨天去超市做调查了。
We went to the supermarket yesterday.
3. 一顿饭多少钱？
a ？
4．她的衣服质量最好。
She clothes.
5．你觉得这家戏院怎么样？
do you the theater
Ⅶ.任务型阅读
Which i ( http: / / www.21cnjy.com )s the biggest country in the world？Well，look at the map and you'll know it is Russia. Then the following are Canada，China，the USA and Brazil. Among them，China has the largest number of people，with the population reach ing about 1.3 billion. Canada has the longest coastline. The total length of the coastline is about 202,080 kilometers. It is long enough to go around the earth five times.
Which is the la ( http: / / www.21cnjy.com )rgest island in the world，do you know？Is it Hawaii？No, it is much smaller than the largest island in the world—Greenland. Greenland is to the northeast of Canada.8l% of its land is covered with ice. It is very cold there. So there are only about 56,000 people living on the island.
根据短文内容回答问题。
1．What's the largest country of the world
　______________________________
2．What's the country with the largest population
　 _______________________________
3．What's the total length of Canada's coastline
　 _______________________________
4．What's the largest island in the world
　 _______________________________
5．What's the population of Greenland
　 _______________________________