人教版英语必修三unit2知识点以及相应练习.doc

<p>Unit 2　Healthy eating

[写得准]
[用得活]
[积得多]
1.diet n．　　　　　日常饮食
vi. &nbsp;节食
2.lie n. &nbsp;谎话；谎言
vi. &nbsp;说谎
3.glare vi. &nbsp;怒目而视；闪耀
n. &nbsp;怒视；炫目的光
4.discount n. &nbsp;折扣
5.fry vt.&amp;vi.油煎；油炸→fried adj.油炸的
6.weakness n．缺点；虚弱；弱点→weak adj.虚弱的
7.balance n．天平；平衡 vt.平衡；权衡→balanced adj.均衡的
8.curiosity n．好奇心→curious adj.好奇的→curiously adv.好奇地
9.strength n．强项；长处；力量→strong adj.强壮的→strengthen vt.加强
10.limit n．界限；限度 vt.限制；限定→limited adj.有限的
11.benefit n．利益；好处 vt.&amp;vi.有益于；有助于；受益→beneficial adj.有益的
12.consult vt.咨询；请教；商量→consultant n．顾问；咨询者
13.digest vi.&amp;vt.消化 n．摘要；概要→digestion n．消化
bine vt.&amp;vi.(使)联合；(使)结合→combination n．联合；结合
15.cooperation n．合作；协作→cooperate v．合作；配合→cooperative adj.合作的
用所给词的适当形式填空
1.Time is &nbsp; &nbsp; &nbsp;(limit), so you must finish it in 30 minutes.
2.To keep healthy, you should keep a &nbsp; _______ (balance) diet.
3.As we all know, no one is perfect, and everyone has his own _______ (weak)．
4.A study was undertaken in &nbsp;_____ (cooperate) with a local university.
5.I can say it is of great &nbsp; &nbsp; &nbsp;to share your feelings with someone you trust, which is also &nbsp; &nbsp; &nbsp; to your mental health.(benefit)
6.Children are always &nbsp; &nbsp; &nbsp;about everything they see and hear.They will ask all kinds of questions &nbsp; &nbsp; .To meet their &nbsp; &nbsp; ,_we’d better answer them.(curiosity)
7.David has a &nbsp; &nbsp; &nbsp;body.He has the &nbsp; ________ to do this hard work.We had better &nbsp; &nbsp; &nbsp; the relationship with him.(strength)
8.The states &nbsp; &nbsp; &nbsp; with each other, and the &nbsp; &nbsp; &nbsp; &nbsp; of the 50 states forms the United States of America.(combine)
1.“看”法大全
①glare vi.&amp;n.　　怒视
②stare vi.&amp; n. &nbsp;凝视
③glance vi.&amp; n. &nbsp;扫视
④witness vt.&amp; n. &nbsp;目击(者)
⑤observe vt.&amp;vi. &nbsp;观察
⑥spot vt. &nbsp;发现；认出
2.与“购物”相关的名词一览
①discount　折扣
②customer &nbsp;顾客
③consumer &nbsp;消费者
④supermarket 超市
⑤bargain &nbsp;便宜货
⑥cashier &nbsp;出纳员
⑦receipt &nbsp;收据；收条
⑧refund &nbsp;退款
3.以­ness为后缀的常见名词荟萃
①weakness &nbsp;虚弱；弱点
②kindness &nbsp;仁慈；好意
③carelessness &nbsp;粗心大意
④awareness &nbsp;意识
⑤consciousness &nbsp;知觉
⑥happiness &nbsp;高兴；幸福
⑦sadness &nbsp;悲伤
⑧darkness &nbsp;黑暗

[写得准]
[用得活]
[积得多]
1.lose_weight　　体重减轻；减肥
2.get_away_with &nbsp;受到从轻发落；(做坏事)不受惩罚
3.tell_a_lie &nbsp;说谎
4.win_..._back &nbsp;赢回；重新获得
5.earn_one’s_living &nbsp;谋生
6.in_debt &nbsp;欠债
7.spy_on &nbsp;暗中监视；侦查
8.cut_down &nbsp;削减；删节
9.put_on_weight &nbsp;增加体重
10.glare_at &nbsp;怒目而视
11.ought_to &nbsp;应当；应该
12.before_long &nbsp;不久以后
选用左栏短语填空
1.First of all, you should think of ways to cut_down your expenses and increase your earnings.
2.This country has been in_debt &nbsp;for a year because of the financial crisis. Now things have improved a little.
3.The boy is too naughty. You shouldn’t let him get_away_with breaking the windows.
4.Though Jenny is the best student in study, she shouldn’t get away with telling_a_lie.
5.His parents died when he was 17, so he had to earn_his_living on his own.
1.lose相关短语全接触
①lose weight　　减肥
②lose heart &nbsp;丧失勇气或信心
③lose face &nbsp;丢面子
④lose sight of &nbsp;看不见
⑦lose one’s way &nbsp;迷路
⑧lose one’s breath 喘不过气来
2.“收入与支出高频词汇集锦
①cut down expense 削减开支
②make ends meet收入支出相抵
③earn/make money &nbsp;挣钱

[背原句]
[记句式]
[会仿用]
1.“Nothing could be better，” he thought.
他想：“再没有比这些更好吃的了。”
否定词与比较级连用表示最高级含义。
没有比时间更贵重的东西，但也没有比它更被忽视西。Nothing is more_valuable than time, but nothing is less valued.
2.He could not have Yong Hui getting away with telling people lies！
他可不能让雍慧哄骗人们却不受惩罚！
have sb. doing sth.用于否定句中表示“不允许某人做某事”。
老师不允许我们把手机带到学校来。Our teachers won’t have_us_carrying mobile phones to school.
3.According to my research, neither your restaurant nor mine offers a balanced diet.
根据我的研究，你我两家所提供的都不是平衡膳食。
neither ...nor ...意为“既不……也不……”，在句中连接两个并列的成分。
我们的学校位于美丽的天津城，在秋天它既不太热也不太冷。(2014·天津高考满分作文) Our school lies in Tianjin City, which is beautiful. In autumn, it is neither_too_hot_nor_too_cold.

1．balance vt.平衡；权衡 n．天平；平衡；结余；余额
(1)keep the balance of nature　　 保持生态平衡
keep one’s balance &nbsp; 保持平衡
lose one’s balance &nbsp; 失去平衡

(3)balanced adj. &nbsp; 保持(或显示)平衡的
keep a balanced diet &nbsp; 保持饮食均衡

2．limit vt.限制；限定n.界限；限度

(1)limit ... to ...　　　　　 把……限制在……内
(2)within the limit of &nbsp; 在……范围内
set a limit to sth. &nbsp; 对……规定限度
there is a/no limit to &nbsp; 对……是有限的/无限的
(3)limited adj. &nbsp; 有限的
be limited to sth. &nbsp; 受限制于……
3．strength &nbsp;n．[C]长处；强项 [U]力量；体力

(1)strengths and weaknesses &nbsp; 优点和缺点
(2)strengthen vt.&amp;vi. &nbsp; 加强
4．benefit n．好处；利益；优势 vt.&amp; vi.有益于；有助于；受益
(1)benefit sb. &nbsp; 对某人有益
(2)be of (great) benefit to sb.
＝be beneficial to sb. &nbsp; 对某人(非常)有益处

Ⅰ.基础点全练
1．单句语法填空/补全句子
①If your knowledge can &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;(combine) with my experience, we’re sure to succeed.
③—Would you like some more chicken?
—No, thanks. I am &nbsp; &nbsp; &nbsp; a diet &nbsp;and I’m trying to lose weight.
④The boy showed &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;(curious) about what was going on.
⑤The government decided to take some measures &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;(strength) the economy.

1．“Nothing could be better，” he thought.
他想：“再没有比这些更好吃的了。”

(1)“否定词＋比较级”结构表示最高级意义，通常意为“没有比……更……；没有像……一样……”。常用的否定词有no， not， never， nothing， nobody， hardly等。
(2)can/could＋never/not＋enough/too ...“再……也不过分”。

①Mr. Stevenson is great to work for — I really couldn’t ask for a better (good) boss.
为史蒂文森先生工作真好——我实在找不到比他更好的老板了。
②It was not until then that I suddenly realized nobody was happier (happy) than I was.
直到那时我突然意识到没有人比我更幸福了。
③—Must I turn off the gas after cooking?
—Of course.You can_never_be_too_careful with that.
——做完饭后我必须关上煤气吗？——当然，在用煤气方面越小心越好。

2．He could not have Yong Hui getting_away_with telling people lies!
他可不能让雍慧哄骗人们却不受惩罚！
句中have sb. doing sth.，用于否定句中意为“不允许某人做某事”。

Ⅰ.基础点全练
1．单句语法填空/补全句子
①—Are you pleased with what he has done?
—Not a bit. It couldn’t be any &nbsp; &nbsp; &nbsp; &nbsp;(bad)．
②Nothing is much &nbsp; &nbsp; &nbsp; (easy) to defeat you when you often assess yourself negatively.
③When I was a little boy, my mother and father taught me never to tell &nbsp; &nbsp;lie.
④The doctor told Bob his heart was in poor condition and that he must cut &nbsp; &nbsp; &nbsp; on alcohol and smoking.
⑤They just stood there, &nbsp; &nbsp; &nbsp; &nbsp; (glare) at each other and saying nothing.
⑥He worked hard to win &nbsp; &nbsp; &nbsp; his boss’s trust and respect.
⑦—Our women athletes achieved great success in the Olympic Games.
—Yes.No_one_could_perform_better (没人比她们表现更精彩了), I think.
⑧I really ought to go on a diet. I have_put_on__weight (体重已经增加了) so much since I gave up jogging.
2．运用所学短语完成下列语段
Everyone hopes to be in good health. To ①keep_healthy (保持健康), you should ②keep_a_balanced_diet (保持均衡饮食). Try to eat foods ③low_in_fat (低脂肪) because foods containing too much sugar and fat will make you ④put_on_weight (发胖) easily. Therefore, you should ⑤cut_down (减少) on the amount of foods rich in sugar and fat. At the same time, it is very important to ⑥form_good_living_habits (养成良好的生活习惯). ⑦For_the_benefit_of (为了……的利益) your health, it is necessary to have enough sleep.

Ⅱ.重难点多练
1．have句型全接触
(1)用所给词的适当形式填空
①As a responsible teacher, he can’t have any of his students &nbsp; &nbsp; (cheat) in the exam.
②I can’t go to the cinema with you because I have a lot of homework________ (finish)．
③Every year, Tom remembers to have some flowers &nbsp; &nbsp; &nbsp; &nbsp;(send) to his mother on her birthday.
④They were so frightened that they had the light &nbsp; &nbsp; &nbsp; &nbsp;(burn) all night.

Ⅰ.单句语法填空
1．As students, we should combine book knowledge &nbsp; &nbsp; &nbsp;practice.
2．Nowadays more and more people have come to realize the importance of a &nbsp; &nbsp; &nbsp;(balance) diet to their health.
4．The ability to keep calm is one of his many &nbsp; &nbsp; &nbsp; &nbsp; (strong)．
5．Bill’s heavily &nbsp; &nbsp; &nbsp;debt at the moment, but hopes to pay it off when he gets paid.
6．Will you content my &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; (curious) and tell me how much it cost?
7．The young man was accused of spying &nbsp; &nbsp; &nbsp; &nbsp; the secret information.
8．If you don’t feel well, remember &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;(consult) your doctor before taking any medicine.
9．Wang Peng tried to win &nbsp; &nbsp; his former customers with a low discount.
10．Neither he nor I &nbsp; &nbsp; &nbsp;(be) satisfied with the result of the experiment.We both look unhappy.
Ⅱ.单句改错
1．As we all know, there is no limit to help the people in trouble.
2．It’s unfair that he gets away from cheating because he’s a famous author.
3．As far as I’m concerned, nothing is much important than health.e
4．The new regulation will be beneficial for everyone concerned.
5．In order to make herself more beautiful, she had her hair cutting yesterday.
6．As we know, reading books will benefit to us a lot.

Ⅲ.用本单元所学知识完成下列写作训练
(一)依据提示补全短文
①As we all know, health is the most precious. In our daily life, it is important to keep_the_balance_between_study_and_pleasure (保持学习和娱乐相平衡). Meanwhile (however/instead/meanwhile), a_balanced_diet (均衡的饮食) and regular exercise can help us keep healthy. &nbsp;However (besides/however), a great many people oftenstay_up (熬夜) watching TV or playing computer games. In order to keep fit, we should &nbsp;reduce the time spent on surfing the Internet. It’s required that the time should belimited (limit) to three hours a day.②In addition, for_the_benefit_of_our_health (为了我们的健康), we should do more exercise and have enough sleep. ③It will do good to us both physically and mentally.

练(一)　英语知识运用·组块专练——练准度
(限时：30分钟)
Ⅰ.完形填空
Last night, my eighteen­year­old son and I were leaving a store. At the end of the parking lot, there stood a man. He was __1__ than many — most likely in his sixties — clean, but looked very sad. He was __2__ a sign which read: “Looking for work. __3__ to get enough money to buy a bus ticket to Wyoming.”
I drove by him and something in my heart said: You need to __4__ him. I rarely have cash on me, but today I __5__ had cash in my wallet. I had a $5 and a $10 dollar bill. I said to my son to get the $5 and we will __6__ by and hand it to the man.
My son said, “Mom, I think that man is really down on his __7__. Can we give it all to him？”
“That’s all the cash I have，” I answered. “But, you can __8__ to give him the $5 or the $10.”
He __9__ took out the 10 dollars. We drove back over to the man. My son __10__ the man the money, he looked so __11__ and at first said nothing. He opened the __12__ and turned it over a few times realizing it wasn’t just a dollar note. His eyes grew __13__， his mouth dropped open, and he said, “Thank you, thank you.”
“You’re welcome，” we __14__， and drove off.
I didn’t realize it, but my son __15__ him in the car mirror as we drove away. He told me that the man __16__ his backpack and began walking away. We don’t know __17__ he was going, and it really doesn’t matter. He was on his way.
On the __18__ of the ride home, my son told me that in his English class, they have been doing a service journal. He was excited to be able to go to school and write about this __19__.
It made us both feel so __20__ to help this old man. We hope, in some way, he finds his way back to Wyoming.

1．A.kinder　　　　　　　　 B．stronger
C．older &nbsp; D．taller
2．A.holding &nbsp; B．making
C．checking &nbsp; D．painting
3．A.Hesitating &nbsp; B．Trying
C．Managing &nbsp; D．Begging
4．A.defend &nbsp; B．recognize
C．develop &nbsp; D．help
5．A.illegally &nbsp; B．exactly
C．actually &nbsp; D．finally
6．A.drive &nbsp; B．move
C．walk &nbsp; D．stand
7．A.impression &nbsp; B．luck
C．voice &nbsp; D．appearance
8．A.deserve &nbsp; B．demand
C．choose &nbsp; D．promise
9．A.violently &nbsp; B．immediately
C．hardly &nbsp; D．slowly
10．A.threw &nbsp; B．lent
C．spared &nbsp; D．handed
11．A.interested &nbsp; B．troubled
C．shocked &nbsp; D．disappointed
12．A.wallet &nbsp; B．bill
C．paper &nbsp; D．dollar
13．A.black &nbsp; B．white
C．wide &nbsp; D．narrow
14．A.smiled &nbsp; B．cried
C．sighed &nbsp; D．shouted
15．A.accompanied &nbsp; B．repaid
C．suspected &nbsp; D．watched
16．A.filled in &nbsp; B．gave up
C．picked up &nbsp; D．turned down
17．A.where &nbsp; B．how
C．whether &nbsp; D．when
18．A.top &nbsp; B．rest
C．part &nbsp; D．back
19．A.ride &nbsp; B．effect
C．cash &nbsp; D．experience
20．A.positive &nbsp; B．energetic
C．special &nbsp; D．normal
Ⅱ.语法填空
As a man was passing some elephants, he suddenly stopped, confused by the fact that these huge creatures were being held by only a small rope __1__ (tie) to their front leg. No chains, no cages. __2__was obvious that the elephants could, at any time, break __3__from their bonds but for some reason, they did not.
He saw a trainer nearby and asked why these animals just stood there and made no attempt __4__ (get) away. “Well，”__5__ trainer said, “when they are very young and much __6__ (small), we use the same size rope to tie them and, at that age, it’s enough to hold them. As they grow up, they are conditioned to believe the rope __7__ still hold them, so they never try to run free.”
The man was amazed. These animals could at any time escape from their bonds but __8__ they believed they couldn’t, they were stuck right where they were.
Like the elephants, how many of us go through life __9__ (hang) onto a belief that we cannot do something, __10__ (simple) because we failed at it once before? Failure is part of learning; we should never give up the struggle in life.
1．________　2.________　3.________　4.________
5．________　6.________　7.________　8.________
9．________　10.________
语篇解读：本文通过大象被绳子拴住却不挣脱的现象告诉我们：不要固步自封，不要因为担心失败而放弃拼搏。
练(二)　第Ⅱ卷强化增分·组块专练——练规范
(限时：45分钟)
Ⅰ.语法填空
Just the other day the family and I were sitting down at the table __1__ (prepare) to eat dinner. My wife grabbed the plates out of the kitchen and placed them in front of us.__2__ (immediate) my son screamed, “I don’t want this. I want something I like.” He had never had what we were eating before.It was new to him.The color combination was not like any other food he had ever __3__ (consume). The smell and texture was__4__ (difference). Instead of trying the new he would rather starve. Instead__5__changing he would rather get in trouble.
The debate__6__ (continue) for a full seven minutes before he finally “decided” to take__7__bite. As soon as the food touched his tongue he smiled, started to dance__8__could not stop talking about how good it was. The boy ate up all the food in his plate and tried to eat some of__9__ (me). Later, whenever the same meal was__10__ (present) and we went through the exact same situation all over again.“I want something I like.”
1．________　2.________　3.________　4.________
5．________　6.________　7.________　8.________
9．________　10.________
语篇解读：本文是一篇记叙文。主要讲述一家人在一起吃饭时发生的一件事。作者的儿子刚开始不愿意吃没吃过的菜，但是在尝了一口之后，却对这道菜赞不绝口。
Ⅱ.短文改错
With the development of people’s living condition, more and more people possess their own cars. Some of us think it is good to own a car. For instance, it’s convenient, fast and comfortable means of transportation. Moreover, it shows that people are becoming richer and the country is much more stronger. It also made relative businesses and industries develop faster.
However, others have different opinions, thinking that cars give up waste gases and pollute the environment around. Too much cars will have some bad effects, such as more accidents and crowdedness. Besides, lack parking lots is another big problem.
As far as I’m concerned, we ought to think careful before buying cars. As if we have cars, we may use it less.
Ⅲ.书面表达
假设你是新华中学的学生李华，想邀请来兰州参加淘宝网甘肃馆开馆一周年庆祝活动的阿里巴巴首席执行官马云来你校做一次成人礼的演讲，请你给马云写一封邀请信。内容包括：
1．说明写信的目的；
2．说明演讲的具体安排——时间：4月28日；地点：学校礼堂；主题：怎样通过个人奋斗实现人生理想；
3．表达感谢与祝福。
注意：1.词数100左右，开头和结尾已为你写好，不计入总词数；
2．可适当增加细节，以使行文</p>