参考答案
Chapter 1 Body language
学案1
I．1．disappointed 2．impression 3．speech 4．hesitation 5．remind
6．gesture 7．sigh 8．part-time 9．step 10．rest
11．employee 12．senior 13．false 14．contact 15．regards
16．beauty 17．appearance 18．agency 19．congratulate 20．heart
II．1-5 BCCCD 6-10 ABCBD
III．1．impression 2．employees 3．disappointed 4．speech 5．remind
6．gesture 7．heart 8．glanced 9．greeted 10．communicate
学案2
I．1．without hesitation 2．body language 3．travel agency 4．prefer to
5．be at work 6．glance at sb 7．make a good impression
8．eye contact 9．decide to do sth 10．minutes later 11．at once
12．remind sb of sth 13．false teeth 14．with a start 15．reply to
16．by train
II．1-5 CBACC 6-10 CCBAC
III．1．without hesitation 2．make a good impression 3．Body language
4．at once 5．minutes later / a few moments later 6．glanced at
7．making eye contact with 8．Reply to 9．Prefer to 10．reminds…of
学案3
I．1．What’s the matter with Harry? 2．They like Debbie better than me．
3．The women went into the room． 4．Simon made up his mind to improve it．
5．Mr Young came over right away．/ Mr Young came over immediately．
6．She reminds me of her birthday tomorrow．
7．The man had a look at me．
II．1．黛比和西蒙抬头看见一位打扮入时的女士走了进来。
2．我甚至没机会和他们说话。
3．谈话不是我们交流的唯一方式。
4．那就是你的姿势还有脸上和眼睛里的表情。
5．毫不犹豫地，她面带笑容径直地走向西蒙。
III．1．A few minutes later, she left happily．
2．You made a good impression on her．
3．The problem is the way you communicate．
4．The customers always prefer Debbie to me．
5．What kind of language is that?
6．You don’t look happy．
7．I want to go by train from Shenzhen to Guangzhou．
学案4
I．1．travel agency 2．at work 3．looked up 4．glanced at 5．walked over
6 cheerfully 7．by train 8．beside 9．happy 10．prefer
11．communicate 12．get a chance 13．Body language 14 kind 15．the way
16．gestures 17．appearance 18．rest your head 19．make a good impression on
20．look at 21．holding 22．makes eye contact with 23 decided to
24．Minutes later 25．Without hesitation 26．happily 27．at once
28．remind 29．birthday 30．with
II．1-5 BBDAC
学案5
语法专练（零冠词）
1．/ ; the 2．/ 3．/ 4． / ; a 5．/ ; the 6．a ; /
II． 1-5 BACDA 6-10 CBBDB
学案6
I．1．遍及；贯穿 2．人类 3．位置 4．形式 5．保持；继续
6．考虑 7．缺乏 8．频繁的 9．避免 10．尊敬
11．位置；方位 12．造成 13．细微的；微妙的 14．不礼貌的
II．1．人们常用肢体语言来进行交流。
2．你说话的方式远比你说的内容重要的多。
3．目光交流是肢体语言最重要的形式之一。
4．事实上，西方人也许认为缺乏目光交流就是缺乏兴趣。
5．他们在和高层人士或比他们年长的人说话时才会这么做。
6．像这样的习惯在人们不互相理解时，常造成麻烦。
7．亚洲人在听人说话时，也许会闭上眼睛或低下头。
8．如果你盯着其他人看，也会被认为是粗鲁的，应该避免。
III．1-5 DBCCA
学案7
I．1．enter 2．appearance 3．impression 4．uniforms 5．chances
6．hesitation 7．glanced 8．heart 9．reminded 10．prefer
11-15 DABBD 16-20 CCADB 21-25 CABDB 26-30 CADBC
31-35 DACAB 36-40 DCADB 41-45 BCDAB 46-50 DACDD
51-55 BADBA
56．What’s the matter with Harry?
57．They like Debbie better than me．
58．The teacher went into the classroom angrily．
59．Simon made up his mind to improve his body language．
60．Mr Young came over right away．/ Mr Young came over immediately．
VII．A： My name is Lin Lin．I’m in Class 5, Grade 3．I’m very brave, outgoing and easygoing．I like traveling and making friends a lot．My favourite sport is basketball and I am very good at it．I enjoy reading English novels as well．In 2009， I won the first prize in the school English competitions．
I really want to be a student guide for the American friends．I’d like to show them around our school and visit Shenzhen．
My e-mail address is mm lin lin @hotmail．com
B：
Dear Zhang Meng,
I'm very glad to write to you．I have enjoyed your performance in the first competition．You have done a good job．And you are going to join the final competition．Congratulations!
I think that you should pay attention to the following items．At first, you like to bite your fingernails in public．Though you don’t notice it, this gives the information that you are very nervous．
Secondly, You always look down and look around when you speak in public．I think you’d better look at your audience confidently because this shows respect．
Thirdly, please don’t point your index finger at someone because it might be considered impolite．
Chapter 2 Care for hair
学案1
1．wise 2．diet 3．shine 4．care 5．promise 6．dry
7．suit 8．gently 9．wonderful 10．hairstyle 11．hairdressing
12．expert 13．miss 14．interest 15．afterwards 16．comb
17．regret 18．round 19．square 20．daily
II．1-5 BADCD 6-10 BACBC
III．1．wonderful 2．excited 3．expert 4．promise 5．daily
6．suit 7．loosen 8．lifestyle
学案2
1．on top of the world 2．depend on 3．by the way 4．care for
5．make sb do sth 6．note down 7．look after 8．first of all
9．keep healthy 10．plenty of 11．dry out 12．at a low temperature
13．at least 14．on average 15．too much 16．get …from
II．1-5 CACBD 6-10 DACBD
III．1．plenty of 2．look after 3．depend on 4．on average
5．note down 6．keep healthy 7．on top of the world 8．care for
9．First of all 10．At least
学案3
I．1．To have a short hairstyle is easy for you．2．You are wise to wash your hair often．
3．It is so soft that it can’t damage your hair．
4．Dry your hair gently before you use the hairdryer．
5．I have to take care of my pet dog every day．
6．Shall we get lots of water?
II．1．我们承诺我们的发型将会使您感到心满意足。
2．选择一个适合您的发型。
3．你的发型也取决于你的生活方式。
4．你将闪亮登场，你的头发也会如此。
5．洗发前，先仔细梳头发，使污垢变松散。
6．使用吹风机前，先用毛巾轻轻地弄干头发。
7．拥有好的饮食习惯，多做锻炼。
III．1．You will be excited by our exciting hairstyles．
2．Get free advice from our experts．
3．It is easier for you to look after a short hairstyle．
4．It would be wise of you to wash your hair often．
5．These should be soft enough not to damage your hair．
6．Do not use your hairdryer too much，that will dry out your hair．
7．Short hairstyles usually suit round faces．
学案4
I．1．excited 2．exciting 3．promise 4．on top of 5．that 6．from
7．suit 8．look 9．square 10．hide 11．depends on
12．for 13．look after 14．healthy 15．First of all 16．plenty of
17．so 18．of 19．care 20．enough 21．washing
22．loosen 23．gently 24．using 25．dry out
II．1-6 CADDAB
学案5
一、语法专练（考查形容词的句式：It’s +adj．for /of sb to do sth）
I．1．It’s necessary for Jim to get up earlier．
2．It’s important for Roger to pass the driving test．
3．It’s kind of you to give me a nice present for my birthday．
4．It’s generous of the manager to donated lots of money to the poor．
5．It’s important for Mary to practice swimming．
6．It’s necessary for Jenny to take the medicine．
7．It’s silly of me to sell computer to Molly at a very low price．
8．It’s difficult for him to work out the problem．
9．It’s right of David to report the theft to the police．
10．It’s easy for the boy to finish it in two minutes．
II．1-2 CB
二、语法专练（考查形容词的句式：adj．+enough to do sth）
1．tall enough to climb the tree． 2．wise enough to work out
3．old enough to go 4．careful enough to finish
5．well enough to go
三、语法专练（考查以-ed 结尾的形容词和以-ing 结尾的形容词）
I．1-7 ACDCBBA II．1-3 DDD
学案6
I．1．缺乏 2．蛋白质 3．铁 4．闪亮的 5．阻碍 6．建议
7．压力 8．破坏 9．减少 10．压力 11．抽编 12．轻轻的
13．摩擦 14．产品
II．1．如果饮食或生活习惯不健康的话，每个人都会遇到头发的问题。
2．缺乏蛋白质和铁，会使你的头发缺少光泽。
3．生活压力也会破坏你的头发。
4．学生有很多要担心的事，比如：完成比较难的家庭作业或准备重要的考试。
5．不要过多地抽编或染发是你的明智之举。
6．你做出的选择就是拥有健康头发的关键。
III．1-7 BCADADA
学案7
1．round 2．gently 3．hairstyle 4．promised 5．suit
6．depends 7．top 8．interest 9．wonderful 10．care
11-15 BCDAB 16-20 ADBCA 21-25 CBDAB 26-30 BDACD
31-35 ABADA 36-40 ABCAC 41-45 CBADC 46-50 CABBC
51-55 DBCAD
56．I will take care of my little sister．
57．Brush your hair carefully before you wash it．
58．She is so old that she can buy things alone．
59．You are wise to wash your hair often．
60．To have a short hairstyle is easy for you．
VII．A：61．healthy 62．exercise 63．running 64．basketball 65．favourite
B：
These years, our life is getting better and better．People begin to pay more attention to the healthy lifestyle．They try to make their life colorful and healthy．
My friend, Tom's family used to eat more meat or fried food．But now they realize healthy eating habit is very important, so they prefer more fruits and vegetables．In their spare time they often listen to music while reading or do something interesting at home．Sometimes they go to the concert to enjoy themselves．On holidays more and more people like to travel with their families because it really makes them relaxed and more energetic to concentrate on their work．
I think healthy food and different relaxing activities will help us live healthily and happily．
Chapter 3 Places of interest
学案1
I．1．mirror 2．lie 3．scenery 4．hire 5．chain 6．painting
7．path 8．direction 9．base 10．cheat 11．audience 12．top
13．directly 14．peak 15．twist 16．appreciate 17．nearby 18．extra
19．sign 20．case
II．1-5 ACBDC 6-10 BADCB
III．1．twists 2．chains 3．scenery 4．peak 5．nearby
6．lies 7．mirror 8．painting 9．reflection 10．cheated
学案2
I．1．in advance 2．know about 3．the Great Wall 4．look like
5．between…and 6．in the north of 7．landscape painting 8．take shape
9．some other 10．in the centre of 11．more than 12．in the nearby cave
13．take a boat trip 14．best regards 15．go hiking 16．a large number of
II．1- 5 CADCC 6-10 CDCAB
III．1．in the centre of 2．The best time to 3．great fun 4．in the nearby classroom
5．looks like 6．a long time 7．in the north of 8．more than
学案3
I．1．Shenzhen is located in the south of China． 2．It is over 4000 kilometres long．
3．They spent a long time building the wall．
4．The wall took shape in the end．
5．It is like a huge bronze mirror．
6．Shanghai Museum is in the middle of Shanghai．
II．1．长城蜿蜒盘旋在中国北部的群山顶部。
2．也可以在其他地方的在长城上徒步旅行。
3．乘小船旅行，你会被河边的山峰和他们在清澈河水中的倒影所吸引。
4．顶中心是一个玻璃的穹顶，看起来像一个巨大的青铜色镜子。
5．在博物馆，你能发现很多古代青铜器，绘画等等。
6．神奇的博物馆有一个方形的底座和圆形的顶部。
7．这份工作开始于公元前5世纪，在公元前3世纪才最终成形。
III．1．It took a long time to build the Great wall．
2．It is also great fun walking and cycling in Guilin．
3．The best time to visit Guilin is from April to October．
4．Shanghai Museum lies in the centre of Shanghai．
5．The scenery is just like a beautiful landscape painting．
学案4
I．1．twists 2．along 3．in the north of 4．more than 5．a long time
6．began 7．took shape 8．go hiking 9．some other 10．like
11．attracted 12．reflections 13．walking 14．take 15．in 16．nearby
17．The best time 18．in the centre of 19．looks like 20．a large number of
II．1-5 ABCDD
III．1．tops 2．chains 3．70 4．hiking 5．lies 6．square
7．round 8．attracted 9．river 10．April
学案5
I．1．It is great fun walking．
2．It is bad for you to watch TV too much．
3．It is possible to go hiking on the Great Wall．
4．It is a good place to ride a bike in Guilin．
5．It was a lot of fun to visit the museum．
6．It is healthy to eat fruit and vegetables．
7．It is kind of you to help me with my English．
8．It is very important for you to speak English as much as possible．
II．1-5 CBCCA 6-10 CABAC
III．1-5 BBCCA
学案6
I．1．赤土陶器 2．武士 3．坟墓 4．建筑 5．完成 6．陶器场
7．形状 8．华丽的 9．保藏 10．坐落于 11．纪念的 12．风格
13．宫殿 14．柱子；栋梁 15．雕像 16．层
II．1．这些兵马俑护卫着秦始皇陵墓长达2000多年了。
2．在这个华丽的墓地里有成千上万个兵马俑。
3．博物馆坐落在西安东部5公里处，就在临潼。
4．孙中山纪念堂建在广州，为了纪念孙中山先生。
5．纪念堂是一个仿中国宫殿风格的美丽建筑。
III．1-5 CABCB
学案7
I．1．nearby 2．scenery 3．chains 4．base 5．twists
6．attracted 7．lies 8．cheat 9．mirror 10．places
II．11-15 ACBCD 16-20 BCADB 21-25 BACAA 26-30 BADAC
31-35 ACADA 36-40 DACBD 41-45 ACBDA 46-50 BCCBA
51-55 ADACC
56．My hometown is located in the south of China．
57．It is over 4000 kilometres long．
58．It is like a huge bronze mirror．
59．They spent a long time building the wall．
60．Shanghai Museum is in the middle of Shanghai．
VII．A．61．history 62．rich 63．interest 64．held 65．Friendly
B．参考范文：
Hello, Everyone! Nice to meet you here．Welcome to The Western Corridor! The Western Corridor is about five kilometers long．There is a beautiful silver bridge over Shenzhen and Hong Kong．It is like an amazing rainbow, making two great cities together．It is so convenient that it can only take you about ten to fifteen minutes to get to Hong Kong from Shekou, Shenzhen．This is a great change and it will change the life between Shenzhen and Hong Kong．
We wish all of you to know more about Hong Kong．So please join us．It will take us a whole day to walk around Hong Kong．We will go to visit Hong Kong University．After we visit Hong Kong University, we will go to have a taste at the delicious food in Hong Kong．I am sure that it will interest you．
Chapter 4 What should I do ?
学案1
I．1．behaviour 2．advise 3．hurt 4．error 5．violent 6．scratch
7．education 8．medical 9．behave 10．formal 11．queue
12．carriage 13．further 14．counselor 15．housing 16．checkout
17．kindergarten 18．unhelpful 19．conclusion 20．rent
II．1-5 CACDB 6-10 CDBCA
III．1．advises 2．behaves 3．hurt 4．queue 5．medical
6．Violent 7．carriage 8．rent 9．conclusion 10．further
学案2
I．1．by accident 2．at play 3．be badly hurt 4．leave for 5．get home
6．if necessary 7．too…to do sth 8．feel guilty 9．by mistake
10．know what to do 11．get on the bus 12．get off 13．feel sorry for
14．pay for 15．decide to do sth 16．none of one’s business
II．1-5 BACDA 6-10 BCACB
III．1．by accident 2．none of your business 3．if necessary 4．by mistake
5．felt sorry for 6．got on 7．what to do 8．got home 9．leaving for
10．pay for
学案3
I．1．I don’t know what I should do next．
2．I was so afraid that I couldn’t talk to the police．
3．He is so strong that he can carry the heavy bag．
4．I spent ten yuan on a bottle of juice．/ The bottle of juice cost me ten yuan．
5．He went to the cinema with his friend．
6．They made up their mind to keep the money．
7．He was too frightened to move．
8．She didn’t say anything．
9．The young man was travelling by himself．
10．They heard a noise when they were playing．
II．1．我在那里时，她不小心把一个花盆碰到了窗外。
2．它落在下面的地上，勉强躲过了正在玩的一些孩子们。
3．他们坐在一个正独自出行的小孩旁边。
4．她忙着抱怨以至于误多找给我20元的零钱。
III．1．Amy was too afraid to talk to the police．
2．No one was hurt, so we said nothing and left for the cinema．
3．The boy was so frightened that he moved to another seat．
4．I did not know how to help him．
5．I decided to keep the money．
学案4
I．1．high-rise 2．knocked 3．from 4．by accident 5．broke
6．missed 7．at play 8．hurt 9．left for 10．got home
11．questioned 12．too 13．to 14．guilty 15．what
16．By 17．underground 18．carriage 19．beside 20．alone
21．bully 22．frightened 23．continued 24．stopped 25．got off
26．enough 27．unhelpful 28．pay for 29．complaining 30．by mistake
31．noticed 32．tell 33．wait 34．left 35．decided
II．1-5 BBABA
学案5
I．1．had been 2．had finished 3．had had 4．had visited 5．had done
6．Had; lived 7．had washed 8．had stayed 9．had known 10．had learnt
II．1．had finished the work 2．had ever seen TV sets
3．had built 30 bridges 4．had prepared supper
5．had not watered the flowers 6．had gone to bed
7．had already seen 8．had just left
9．had started to rain 10．had passed the exam
III．1-6 BBCBDB
学案6
I．1．认识到 2．诚实 3．犹豫 4．勇气 5．意料之外的
6．位置；处境 7．联系 8．后悔 9．遭受 10．顾问
II．1．我马上意识到你面临一些难题。
2．你很犹豫，在处理这些预期外的状况时显得缺乏勇气。
3．我想和你分享这些情况下我的观点。
4．那是处理问题的最好方式。
5．也许他们能留意这些孩子，并在他们企图伤害其他人时加以阻止。
6．我遗憾地说做正确的事情并不总是容易的。
7．让他人承受我们的失误是不对的。
III．1-5 BACDB
学案7
I．1．violent 2．hurt 3．frightened 4．knocked 5．behaviour
6．mistake 7．error 8．complaining 9．guilty 10．persuade
11-15 BDBAC 16-20 BCACD 21-25 BADAC 26-30 BDABC
31-35 DACAD 36-40 BADDC 41-45BCCAB 46-50 CDBAD
51-55 DCCDA
56．I don’t know what I should do next．
57．I was so afraid that I couldn’t talk to the police．
58．He is so strong that he can carry the heavy bag．
59．I spent ten yuan on a bottle of juice．/ A bottle of juice cost me ten yuan．
60．He went to the cinema with his friend．
VII．
A．61．patient’s 62．family 63．headache 64．caught 65．serious
B．
I'm very glad to write to you．I have a lot of troubles these days．Every day I have a lot of homework to do at school．I don't have enough time to sleep．I nearly have no time to do sports．My friends and I can hardly find time to talk, or play together．When I get back home from school, I'm not allowed to watch TV, surf the Internet or listen to my favourite music．I feel worried about them．I don't know what I should do．Could you please give me some suggestions?
Best wishes．
Zhang Meng
Chapter 5 Surprises at the studio
学案1
I．1．public 2．director 3．recording 4．calm 5．host 6．cameraman
7．stage 8．unprepared 9．raise 10．drama 11．surprise 12．still 13．faint
14．clap 15．contestant 16．glad 17．since 18．private 19．straight 20．nervous
II．1-5 BDCDA 6-8 ACD
III．1．unprepared 2．clapped 3．nervous 4．public 5．calm 6．private
7．raise 8．straight 9．emergency 10．director
学案2
I．1．take steps 2．raise one’s hand 3．at once 4．six more 5．a series of
6．keep still 7．fall forward 8．ahead of 9．run onto the stage
10．win the big prize
II．1-5 CDACB 6-8 BBC
III．1．taken steps 2．ahead of 3．fell forward 4．off the stage
5．hurried down from 6．one last question to go 7．keep still
8．ran onto the stage 9．another four 10．raised her hand
学案3
I．1．It’s time to have class． 2．He went there at once．
3．She answered another six questions． 4．Debbie said in a low voice．
5．Debbie was too excited to keep still． 6．She won the race at last．
II．1．三名参赛者正坐在舞台上的桌旁等待。 2．其中的一名站起来，然后扑倒在桌边。
3．一个摄影师把这名妇女带离舞台。
4．她毫不费力地回答出问题，很快就领先其他两名参赛者。
5．她一直保持着准确回答。
6．还有最后一个问题要答。
7．你已经赢得了今晚的大奖，去美丽的巴黎二人游。
III．1．Is everyone ready？
2．The director asked her to go up on the stage at once．
3．She just had to answer six more questions to win the big prize．
4．Debbie was so excited that she could hardly keep still．
5．It’s time for Travel Quiz．
学案4
I．1．ready 2．whispered 3．nervous 4．contestant 5．at
6．shining 7．stood 8．fell 9．forward 10．fainted
11．off 12．hurried 13．on 14．raised 15．asked
16．powdered 17．combed 18．clapping 19．for 20．onto
21．unprepared 22．easily 23．ahead of 24．six more 25．prize
26．relaxed 27．so 28．hardly 29．to go 30．to
II．1-5 BDADB
学案5
I．1．She said she was our new station manager．
2．She said her name was Mary Lim．
3．She added that we could call her Mary．
4．She said she had been there for only two days．
5．She said she planned to make lots of changes．
6．She said she had made lots of drama programmes at her last station．
7．She said she didn’t want to do the same here．
8．She said her plans would be ready soon．
II．1．He asked what my Chinese name was．
2．He asked how old I was．
3．He asked if I was a student．
4．He asked what I did there．
5．He asked if I could understand him．
6．He asked if I knew what to do next．
7．He asked how long I had lived there．
III．1．He told Linda to get more lights．
2．He told Linda to open the door．
3．He asked her to go up on the stage．
4．They asked us to be quiet．
5．He asked us to show him the bag．
IV．1-5 BDDAD 6-8 ACC
V．1-3 CCB
学案6
I．1．圆顶形 2．围绕 3．角色 4．效果 5．娱乐 6．立体点唱机
7．电视观众 8．提供 9．正常的 10．录制 11．高品质的 12．录音带
II．1．看电影时，你想不想体验自己是其中的一部分的感觉？
2．这些剧院的屏幕环绕着观众。 3．你会感觉好像角色就在你旁边说话。
4．你能得到类似的效果，就像坐在家中自带娱乐系统自己家中。
5．数码技术会使声音和图像都非常清晰。
6．MP3播放器使用数码技术来录制和播放音乐。
7．你可以边做事，边听高品质的音乐。
III． 1-5 BAADB
学案7
I．1．stage 2．nervous 3．control 4．fainted 5．still 6．unprepared
7．raised 8．clapping 9．straight 10．private
11-15 ACACD 16-20 BCCDC 21-25 ABCBB 26-30 CADBC
31-35 ADACA 36-40 BCAAB 41-45 DABDC 46-50 BACDB 51-55 ACADB
56．It’s time to have supper． 57．We got there on time at last．
58．She could answer six more questions． 59．My daughter said in a low voice．
60．I was too excited to keep still．
VII．A．61．shown 62．on 63．at 64．available 65．pay
B．
Dear editor,
Last week our class had a discussion about Happy Girls．Some students think young people need to experience different things．They will become self-confident if they have the chance to show their ability．It's easy to be famous and make more money．
However, some believe it's a waste of time．It's difficult to succeed．If you don't sing well, you will be laughed at．Students should study hard．
I think as a student, we should spend more time on our lessons and try our best to make our country stronger．
Best wishes．
Yours,
Li Ming
Chapter 6 Food thought
学案1
I．1．sausage 2．space 3．delivery 4．order 5．steak 6．drug
7．pity 8．increase 9．appetite 10．cattle 11．dead 12．chip
13．crazy 14．industry 15．influence 16．grain 17．compare
18．warm 19．colleague 20．joke
II．1-5 DADBB 6-10 CCDBD
III．1．steak 2．influenced 3．space 4．colleagues 5．pity
6．industry 7．order 8．appetite 9．increase 10．drugs
学案2
I．1．because of 2．come down 3．sound good 4．keep… awake
5．instead of 6．have to 7．lose weight 8．put on weight
9．lose one’s appetite 10．a programme on TV 11．get sick
12．need to do sth 13．be good for 14．spend… doing sth
II．1-5CBACB 6-10DCACA
III．1．need to 2．because of 3．lose our appetite 4．put on weight
5．come down 6．are influenced by 7．keep me awake
8．It’s good for 9．spend …living 10．sounds good
学案3
I．1．It took them two hours to clean the classroom．
2．To take more exercise is good for us．
3．Breakfast is more important than any other meal of the day．
4．We eat more vegetables instead of eating too much meat．
5．We eat meat because it has vitamins in it．
II．1．如果我们种地来养人，而不是养牛的话，世界上就不会有更多饥饿的人们了。
2．供我们食用的动物不得不在狭小的空间里度过余生。
3．这种方式饲养的动物很容易得病。
4．我们需要吃肉因为肉里含有蔬菜上没有的维他命和矿物质。
5．许多人生病是因为农民在蔬菜上使用的杀虫剂。
6．这些药物也许就在你吃的肉里。
III．1．You're always influenced by these programmes．
2．It's better for your health and also better for the environment．
3．Do you know there is a new bookshop nearby?
4．Lots of people get ill because of the pesticides on the vegetables．
5．These vitamins can also be found in tofu．
6．You will never make me lose my appetite．
7．There will be no more hungry people in the world．
学案4
I．1．sound 2．horrible 3．bits of 4．who 5．on 6．influenced
7．astronaut 8．industry 9．instead of 10．will be 11．living 12．get sick
13．may be 14．need to 15．lose my appetite 16．contains 17．found
18．because of 19．on 20．nearby
II．1-3 BCA
学案5
一、语法专练（have to 和need to）
I．1．have to get 2．need to buy 3．has to rest 4．have to be 5．need to use
6．needn’t worry /don’t’ need to worry 7．needs mending
8．don’t have to eat 9．don’t need to help /needn’t help 10．have to turn
II．1-5 ADACB
二、语法专练（I know / think/ believe+宾语从句）
I．1．I think I will finish it tomorrow．
2．I believe that she was right．
3．I know Jimmy is from England．
4．I think you should eat more vegetables and less meat．
5．I think he should get up earlier．
II．1-7 DBADBCC III．1-4 BDCC
学案6
I．1．来源 2．能量 3．观点 4．多样性 5．平衡的 6．包括
7．合适地 8．干酪汉堡包 9．奶昔 10．冒险 11．蛋白质 12．矿物质
13．分离 14．错误的
II．1．很明显，我们的饮食需要食物的多样性。
2．平衡饮食包括谷物，蔬菜，水果，奶制品和肉类五类中的每一种。
3．另一方面，吃太多某种东西，包括你最喜爱的食物都是一样危险的。
4．孩子们吃太多的奶制品和奶昔，会增加心脏负荷。
5．我们不能决定要吃什么，在没有了解人类身体和食物时。
6．人体对脂肪，蛋白质，矿物质和维他命的需要的相关科学信息会帮助我们做出正确的选择和数量。
II．1-4 CACB
学案7
I．1．dead 2．pity 3．space 4．influenced 5．appetite 6．increasing
7．sausage 8．crazy 9．cruel 10．drugs
11-15 BACCB 16-20 ABCCC 21-25 BBCDC 26-30 DBDAC
31-35 ADBCA 36-40 DCBCA 41-45 DABAC 46-50 ABCAD
51-55 CDCBA
56．It took me two hours to finish my homework．
57．It is good for us to take more exercise．
58．It is the best food of all．
59．We eat meat instead of vegetables．
60．The food has many minerals in it．
VII．A．61．meat 62．except 63．dead 64．crazy 65．cruel
B：I am pretty healthy because I have some good habits．
I eat a lot of healthy food, such as fruit and vegetables．They are good for my health．I have milk for breakfast every day．Good breakfast is a good start of a day．I take exercise every morning．I often play sports with my friends．Sleeping is very important．I have enough sleep -- at least eight hours a night．It is good to go to bed early and get up early．Good habits help me keep healthy．Good habits help me study better．
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