新视野大学英语读写教程ppt课件.ppt
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1、Unit 2Iron and the Effect of Exercise铁与运动的关系,New wordsmoderatea.1).He is a student of moderate ability.他是个中等水平的学生。At the time of accident,the car was travelling at a moderate speed.事故发生时,该车正已中速行驶。,2).她说话的语气非常温和。The tone of her speed was quite moderate.Both countries have called for a moderate approa
2、ch to the use of force.两国都号召温和地对待使用武力问题。2.evidencen.U有迹象表明全球正在变暖。There is some evidence that global warming is occurring.,3.consumevt.1).每餐都吃肉不明智。Its not wise to consume meat with every meal.During their university days they often spent their evenings consuming whisky.读大学时,他们常常和威士忌消磨晚上的时间。,2).Some o
3、f new air conditioners consume 70 percent less electricity than the old models.这些新型空调中有的比旧型的少耗电70%。美国所消耗的石油有45%是进口的。The United States imports 45%of the oil it consumes.4.plusconj.Plus,we didnt have enough money to take a trip to the seaside.而且,我们也没有足够的钱去海边旅行。,prep.Four plus five equals nine.The bill
4、 is$10,plus$1 for postage.汇票是10美元,再加上1美元的邮费。5.restrictvt.政府已限制了出入境的行动自由。The government has restricted freedom of movement into and out of the country.,We had to restrict the number of students on this course as the classroom was not big enough.教室不够大,因此我们必须限制选修这门课程的人数。6.liablea.1).be liable to do sth
5、.疲劳时我们容易出错。Were liable to make mistakes when were tired.,2).be liable to sth.The area is liable to floods.这地区容易受水灾。The boy is liable to bad colds.这男孩容易患重感冒。7.impactn.CHer speech made a great impact on the audience.她的演说对听众产生了很大的影响。,high-impact sports:sports that require great endurance,needing or usi
6、ng a lot of effort or energyhigh-pressure 高压的high-speed 高速的high-tension 高度紧张的high-performance 高功效的,8.typicala.It was absolutely typical of him not to reply to my letter.他不给我回信,这是他的一贯作风。There is no such thing as typical American.没有所谓的典型的美国人。typicallyad.Typically,she would come in late and then say sh
7、e was sorry.她通常来得晚,然后说对不起。,She has that slight coldness of manner which is typically English.她的态度有点冷淡,这是典型的英国式的冷淡。He is typically cool in pronouncement about his future.他在宣布自己的未来时表现出特有的冷静。9.advisablea.that should be done in order to avoid problems,此刻保持一定的勇气是应该的。A certain amount of courage is advisab
8、le at this point.It is generally not advisable for pregnant women to travel by air after the 28th week of pregnancy.一般说来,孕妇怀孕28周后最好不要坐飞机旅行。It is advisable that sb(should)do It is advisable that Tom be assigned the job.让汤姆做这项工作是明智的。,10.modifyvt.这个训练计划已经做了修改,以使学生们受益。The training program has been modif
9、ied to the benefits of the students.modification n.,11.undo vt.1).错已铸成,无可挽回。The mistake has been made and cant be undone.覆水难收。What is done cannot be undone.2).He undid the parcel.I undid the buttons of her white shirt.,12.derive vt.1).什么从实践中获得知识。We derive knowledge from practice.I derive great satis
10、faction from my work.我从工作中得到了很大满足。2).Many English words derive from Latin.英语中有很多词源于拉丁语。,There are defensive behavior patterns which derive from our subconscious fears.这些防范行为模式源于我们潜意识里的恐惧。13.striking a.a striking idea 一个好主意He bears a striking resemblance to his father.他长得非常像他父亲。14.interfere vi.I neve
11、r interfere in his affairs.我从不干涉他的事。,interfere withNothing can be allowed to interfere with our plans for the weekend.决不允许任何事干扰我们的周末计划。,Phrases and expressionsbounce back他还年轻,能够从这次挫折中恢复过来。He is young enough to bounce back from this setback.2.up toThe new stadium can hold up to 5,000 spectators.新体育场可
12、容纳5,000名观众。,3.tip sb.over the edgeNot being able to cope with everyday life,they were tipped over the edge into breakdown.因为不能应付日常生活,他们处于崩溃的边缘。4.go upMy weight keeps going up although I try not to eat too much.虽然我尽力不多吃,但体重还是在不断增加。,Exercises:Translation:EX:XI p.42,XI.1.The defendant,a woman of only 3
13、0,kept insisting on her own innocence.2.All things considered,dates,beans and some leafy green vegetables are the best sources of iron.3.No beverages are served with meals because they interfere with digestion.,Exercises:Translation:EX:XI p.42,XI.Taking the popularity of the region into consideratio
14、n,it is advisable to book hotels in advance.If you have a feeling of wanting to throw up after taking this drug,stop taking it immediately and consult your doctor as soon as possible.Summing up the discussion,he said both parties should consider the most effective way to solve the problem.,UNIT 2 Se
15、ction A Iron and the Effects of Exercise,Second Edition,Objectives,Understanding the text and learning language points.2.Grammar review:appositive+absolute structure.3.Writing a passage organized in cause-and effect way.4.Conduct a series of reading,listening,speaking and writing activities related
16、to the theme of the unit,Time allotment,Teaching Plan,Lead-in questions(oral work)Text analysis(discourse analysis approach)Language study(functional approach),Teaching methods,Teaching steps,Pre-reading tasks:1)lead-in questions-answers 2)background informationWhile-reading tasks:1)text analysis 2)
17、language focus 3)writing skillPost-reading tasks:exercises and assignments,Teaching Plan,Lead In,Text analysis,Language Focus,Exercises,Assignments,Contents,Lead in,Why is iron important to our health?What will happen if you dont have enough iron?How to prevent iron deficiency anemia?What foods are
18、rich in iron?What do you know about the relation between exercise and health?,Why is iron important to our health?,Iron is a mineral that helps build red blood cells.Most importantly,iron helps your blood cells carry the oxygen that is needed for energy.Getting the right amount of iron can improve y
19、our performance in sports and in school.,Lead in,You will become!,What will happen if you dont have enough iron?,anemic,Lead in,Lead in,How to prevent iron deficiency anemia?,Nutrition Tips:Choose breads and cereals that say“enriched”or“iron-fortified”on the label.These foods have extra iron that ca
20、n really boost your intake.Foods high in vitamin C help your body absorb iron.Eat iron-rich foods along with foods that are high in vitamin C.Dont take an iron supplement with caffeinated drink such as cola or coffee.Caffeine can interfere with iron absorption.,Lead in,What foods are rich in iron?,G
21、ood sources of iron include red meat,eggs,poultry(禽肉),fish,beans,and fortified cereals.It is important to know that your body absorbs iron from animal sources more easily than it absorbs iron from plant sources.,Lead in,What do you know about the relation between exercise and health?,Regular exercis
22、e is a critical part of staying healthy.People who are active live longer and feel better.Exercise can help you maintain a healthy weight.It can delay or prevent diabetes,some cancers and heart problems.,Text Analysis,Writing pattern:ExpositionAn analysis of the whole text structureParagraph writing
23、 technique,Text Analysis,Introducing the main topic p1:A new study found that exercise,even moderate exercise,may lead to reduced iron in the blood of women.p2-3:Direct quotations from Roseanne M.Lyle,the researcher of the study,to support p1.,Para 1-3:,Text Analysis,Iron deficiency is very common a
24、mong women and various causes.p4:Causes:Ignoring the amount of iron take-in;monthly bleeding;rejecting red-meat;not consuming enough iron-rich food.p5:Cause:Iron loss from exercise.p6:Cause:Exercise can result in iron loss through a variety of mechanism.,Para 4-6:,Text Analysis,Three stages of iron
25、deficiencyStage 1:No symptomsStage 2:Fatigue and poor performanceStage 3:People often feel weak,tired,and out of breath-and exercise performance is severely compromised.,Para 7-8:,Text Analysis,Use a better method to check the amount of iron stored in the blood and its advisable for both women and m
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