人教版必修三Unit 2 healthy eating language points學(xué)案 (2).docx

unit 2 healthy eating language points學(xué)案要點(diǎn)精釋1. a healthy diet健康飲食; a balanced diet平衡的飲食 be/ go/ on a diet put sb on a diet2. benefit n. 利益，恩惠，益處(u/c) 具體的好處(c） did you get much/a lot of /little benefit from your holiday? the new factory will be a benefit to the town. rebuilding the canal has already brought many benefits to our national economy. (be) of benefit to 對(duì)有益be beneficial to the book was not of much benefit to me. for sb.s benefit 為幫助某人，為某人的利益= for the benefit of sb. the money is to be used for the benefit of the poor.vt. 對(duì)有益；得到利益 benefit from / by 從中受益 ninghai middle school benefits us a lot. i benefited a lot from his advice. you will benefit by a holiday.3. combine vi, vt. （使）聯(lián)合，（使）結(jié)合combine sth. with / and sth. 把和聯(lián)合起來(lái) the two countries combined together against their enemi they combined their efforts to finish the work. we should combine work with pleasure. combination4. rather than而不是，與其寧愿連接兩個(gè)并列成份 the color seems green rather than blue. he ran rather than walked. rather than 是而不是，應(yīng)而不應(yīng) this is rather for father to decide than for you. i am rather bored than tired. would rather do a than do b he would rather stay at home than go out.5. cut down 削減； 壓縮； 減少 砍倒we must cut down our expenses/prices.he ought to cut down his smoking.if you cut down all the trees, the environment will be ruined.cut across 穿過(guò)；橫越 cut in 插嘴；強(qiáng)行超車 cut up 切碎 cut off 切斷(電，水供應(yīng)），。6. provide sth. for sb. provide sb. with sth. 提供某人某物they provided him with money and clothes.they provided money and clothes for himoffer sb. sth. = offer sth. to sb.i offered my seat to the old man.supply sb. with sth.= supply sth to/for sbwho supplies you with books? the bookstore supplies all the books to us.provided/providing conj. 如果的話，只要he will do the work provided you pay him.7. energy 常u 精力，活力，干勁 （u)能量energetically adv.energetic adj. 精神飽滿的,精 though he is old, he is still energetic. enegy指精力。power動(dòng)力, 權(quán)力；strength力氣, 力量; force力, 武力。8. balance n. 平衡，均衡；(常u）balanced adj. a balanced diethe lost / kept his balance and fell from the ladder.we should maintain a balance between work and play .天平（可數(shù)） a spring balance 彈簧秤 （收支）差額、余額） i will pay you the balance when i get my check.vt./vi 保持的平衡；平衡；使收支相抵, 權(quán)衡he can balance on the tight rope.be sure to balance the expenditure with the income.balance the pros and the cons 比較正反兩方意見balance the advantages against the disadvantages 權(quán)衡得失9. be/get tired of sth/doing/sb 對(duì)厭煩 tiring work 累人的工作 be tired with 因.感到疲 be tired out 精疲力竭= be worn out10. put on weight= gain weight lose weight watch ones weight 控制體重11. consult vt. 咨詢；請(qǐng)教；商量 consult sb. on / about sth consult with sb. i consulted george about buying a car. if symptoms persist, consult a doctor without delay please. i consulted with a friend on taking a trip during the holiday.12.in debt to sb = in ones debt 欠 某人的債，受某人的恩惠13. limit vt. 限制；限定 n. 界限；限度 to 把限定在內(nèi)to the limit 達(dá)到限度 within limits 在一定范圍內(nèi) beyond/ over the limit 超過(guò)限度set a limit on/ to 設(shè)定的限度we must limit our spending/speed.families are limited to four free tickets each.there is a limit to what i can do for you.一單項(xiàng)選擇1、have you heard the new benefit system is to take effect? yes. thats great, yet some worry it may _ laziness.a、encourageb、developc、caused、prevent2、excuse me, professor smith, i was wondering if i could leave a quarter earlier today. _.a、nothing the matter.b、sure, go aheadc、oh, why not?d、of course, no problem.3、look, it _ again. yeah. this is the third snow we _ this spring.a、will snow; are havingb、has snowed; had hadc、is snowing; have hadd、snows; have had4、i invited five people to my party. out of those five people, only john and mary can come. _ people cant come.a、the othersb、the otherc、othersd、other three5、if you think that the illness might be serious, you should not _ going to the doctor.a、put offb、put asidec、hold backd、hold up6、it was only after some progress _ in the use and development of electricity that men began to realize the importance and possibilities of magnetism.a、was madeb、would have been madec、has been maded、had been made7、the central government is sparing no efforts to _ the officials overuse of power to make up a healthier party.a、keep offb、keep downc、keep outd、keep on8、lets go out now. it _ any more.a、didnt rainb、doesnt rainc、wont raind、isnt raining9、why dont you try on this jacket? it _ nice on you.a、looksb、lookedc、will lookd、has looked10、do you have _ trouble finishing the work? the work is not so different as you think. we have finished it already.a、anyb、noc、muchd、some11、its no _ that he didnt come.a、differenceb、importancec、relationd、matter二、任務(wù)型閱讀 請(qǐng)認(rèn)真閱讀下列短文，并根據(jù)所讀內(nèi)容在文章后表格中的空格里填入一個(gè)最恰當(dāng)?shù)膯卧~。注意：每個(gè)空格只填一個(gè)單詞。the most common use of intelligence test scores is to predict degree of academic success. such scores are used in some communities as bases for admitting able children to schools at ages younger than normal, and they are very generally used to determine admissions to schools beyond public secondary school. another use common in elementary schools involves comparing such scores with performances in various subjects to identify children who are working below capacity.the greatest problem in using intelligence tests for the purpose of prediction is that no dependable criterion of their accuracy exists. the ideal criteria would be objective and reliable achievement tests following instructions in each subject, but there are few such tests, especially at the college level. studies have shown that correlations (相關(guān)性) between intelligence tests and achievement tests in various subjects through secondary school range roughly from 0.5 to 0.8. such correlations are fairly high, but they do not suggest anywhere near complete agreement.at the college level there are two major tests used as criteria of admission. by far the more important is the college entrance examination, constructed by the educational testing service authorized by the college entrance examination board. these tests are returned to the educational testing service for scoring, and the results are then made available to the various colleges authorized by the students to receive them. the second test of this type is the american college test, which operates in essentially the same fashion.both tests constitute (組成) measures of certain skills, abilities, and knowledge that have been found to be related to success in college. their correlations with academic success are limited for three outstanding reasons. first, measures of achievement in college arc themselves perhaps no more reliable than those in elementary and secondary schools. second, academic success is determined by many other factors apart from intellectual ones, especially at the college level. many students drop out of school because they are inadequately motivated or because they dislike the instructional programme. third, correlations are lowered because the use of such tests for denying admission to some students means that the range of scores for those admitted is restricted, and there is a tendency that such restrictions may reduce correlations.commonuses of intelligence test scores to tell in (1) the degree of academic success. to help admit children with outstanding ability to school at the age younger than ordinary. to find out children with (2) ability in primary school than average.(73) with intelligence tests ideal criteria for objective and reliable achievement tests in college courses are (4) to find. correlations between intelligence tests and achievement tests are fairly high but not (5) in agreement.two major tests at the college level cee act both tests are scored by the educational testing service. the (6) of the college entrance examination will be sent to the colleges that the students choose. the correlations with academic success are limited for three reasons as (7) : measures of college achievement are as (8) as those in primary and middle schools. intellectual factors (9) can not determine academic success. admission restricted by such tests (10) to reduce correlations.三、書面表達(dá) 請(qǐng)閱讀下面短文及圖畫，并按照要求用英語(yǔ)寫一篇150詞左右的文章。on a sunny day a shepherd (牧羊人) walked with his two hungry sheep along a winding country path. he managed to have them two tied to each other just in case they should go separated. it was quite a long time before they arrived at a place where there was merely a small amount of fresh grass on each side of the path. both of the sheep were so hungry that they hurried to the grass but in the separate direction as the picture showed. unfortunately the rope fastening them was not long enough. no matter how hard they struggled, neither was able to reach the grass in front of them.the shepherd was about to help them when he was surprised to find that one of them should voluntarily abandon the struggle, and went along with the other. consequently, together the two sheep enjoyed the fresh grass on one side happily, and then the grass on the other.【寫作內(nèi)容】1.用約30個(gè)單詞概述上面這則寓言的主要內(nèi)容。2.約120個(gè)單詞就此則寓言談?wù)勀愕南敕?，?nèi)容包括：（1）從這則寓言中，你獲得了哪些啟示？（2）結(jié)合該寓言給你的啟示，談?wù)勀阍谏钪惺侨绾巫龅??！緦懽饕蟆?.寫作過(guò)程中不能直接引用原文語(yǔ)句；2.作文中不能出現(xiàn)真實(shí)姓名和學(xué)校名稱：3.不必寫標(biāo)題。參考答案單項(xiàng)選擇1、a 2、b 3、c 4、b5、a 6、d 7、b 8、d 9、c 10、c11、d任務(wù)型閱讀1. advance 2. lower