Unit 3 The world of colors and light Word 教学设计 2.doc

Unit 3 The world of colors and light Word 教学案 21. The colours are mixed together to get the color required. (P38) 这些颜色混合在一起以得到所需要的颜色。Requirev. T to need or make necessary:Please telephone this number, if you require any further information.Skiing at 80 miles per hour requires total concertration.+ object + to infinitive Bringing up children often requires you to put their needs first.You are required by law to stop your car after an accident.+ that The rules require that you bring only one guest to the dinner.requirementn. CA good degree is a minimum requirement for many jobs.+ that It is a legal requirement that you have insurance for your car.Students who fail to meet the requirements (of the course) will fail.For reference表示要求的动词还有很多， 如:request， demand， desire， ask等， 它们后面接that宾语从句时都要用虚拟语气。即动词形式为: (should)+动词原形，其中demand语气最为强烈，其用法如下:demand v. T 1) to ask for sth. forcefully， in a way that shows that a refusal is not expected:I demanded an explanation.The car workers union is demanding a 7% pay rise this year.He has always demanded the highest standards of behaviour from his children.+ speech And where do you think youre going？ demanded the police officer.+ to infinitive I demand to see the manager.+ that She demanded that he return the books he borrowed from her.2) to need sth. such as time， effort， or a particular quality:This is a very difficult piece of music to playit demands a lot of concentration.He seems to lack many of the qualities demanded of (= needed by) a successful politician.n. 1) C a strong request:You cant give in to childrens demands all the time.The government is unlikely to agree to the rebels demands for independence.UK They received a final demand (= a last request) for payment.2) C or U a need for sth. to be sold or supplied:There was little demand for tickets.Good teachers are always in (great) demand (= are always needed).demands plural nounthe difficult things that you have to do:The demands of nursing are too great for a lot of people.His new job makes a lot of demands on him (= he has to work very hard).demanding adj. needing a lot of time， attention or energy:Shes a very demanding child.a demanding job/task2. The paint is very thick and the secret to oil painting is to build up layer on layer on a canvas. (P38) 这颜料非常的厚， 油画的秘诀就是在一块画布上层层构建。secret n. 1) C a piece of information that is only known by one person or a few people and should not be told to others:Why did you have to go and tell Bob about my illness？ You just cant keep a secret， can you？A close couple should have no secrets from each other.Arent you going to let me in on (= tell me) the secret？Theres no secret (= everyone knows) about his homosexuality.She makes no secret of (= makes very clear) her dislike of her father.That restaurant is one of the best-kept secrets in London.2) C a fact that is unknown about a subject:the secrets of the universe3) S the particular knowledge and skills needed to do sth. very well:So whats the secret of being a good cook？secret adj. 1) If sth. is secret， other people are not allowed to know about it:The President escaped through a secret passage underneath the parliament building.We ought to keep these proposals secret from the chairman for the time being.This is top (= extremely) secret information.Do you think well manage to keep the surprise party secret from Mum until her birthday？2 ) before noun describes someone who has a particular habit， hobby or feeling but does not tell or show other people that they do:a secret drinkera secret admirer3. In addition， there are many different styles of painting， such as portrait (for people)， landscape (for views) and still life (for objects). (P38) 此外， 还有许多种不同风格的绘画， 如人物肖像画， 风景画和静物画。additionn. C or U Twice a week the children are tested in basic mathematical skills such as addition (= calculating the total of different numbers put together) and subtraction.Most working environments are improved by the addition of (= adding) a few plants and pictures.A secretary would be a welcome/useful addition to our staff.In addition to his flat in London， he has a villa in Italy and a castle in Scotland.HUMOROUS I hear youre expecting a small addition to the family (= you are going to have a baby)！addv. I or T to put sth. with sth. else to increase the number or amount or to improve the whole:If you add (= calculate the total of) three and four you get seven.Beat the butter and sugar together and slowly add the eggs.Shes added a Picasso to her collection.Her colleagues laughter only added to (= increased) her embarrassment.+ that She was sad， she said， but added (= said also) that she felt she had made the right decision.+ speech Oh， and thank you for all your help！ he added as he was leaving.Its $45 - $50 if you add in (= include) the cost of postage.Dont forget to add on your travelling expenses/add your expenses on.added adj. extra:He had the added disadvantage of being the only man present.She lost her job last week， and now added to that shes pregnant again.additional adj. extra:additional costs/problemsThere will be an extra charge for any additional passengers.additionally adv. Additionally (= also)， we request a deposit of $200 in advance.For referenceexcept， except for， except+从句， besides， apart from， in addition (to)， The museum is open daily except Monday(s).The government has few options except to keep interest rates high.Its cool and quiet everywhere except in the kitchen.Everyone was there except for Sally.There is nothing to indicate the buildings past， except (for) the fireplace.They look very similar except that one is a little taller.Do you play any other sports besides(=in addition to) football and basketball？She wont mind your being latebesides(=in addition)， its hardly your fault.Apart from the salary/Salary apart， its not a bad job.Apart from you and me/You and me apart， I dont think there was anyone there under thirty.高考链接I know nothing about the young lady _she is from Beijing. (2000上海)A. except B. except for C. except that D. besides答案：C4. You will also need some good pencils so that you can draw outlines to guide your painting. (P39) 你也需要一些好的铅笔以便你可以画轮廓来指引你画画。draw (drew， drawn)v. 1) I or T to make a picture of sth. or someone with a pencil or pen:Jonathon can draw brilliantly.The children drew pictures of their families.Draw a line at the bottom of the page.2) to move in a particular direction， especially in a vehicle:The train slowly drew into the station/drew in.As we drew alongside (= reached) the black car， I suddenly recognized my ex-boyfriend at the wheel.Montgomery drew level with Greene in the 100 metres final， but never passed him.3) to attract attention or interest:Hes an excellent speaker who always draws a crowd.Does he wear those ridiculous clothes to draw attention？Could I draw your attention to item number three on the agenda？4) to pull or direct sth. in a particular direction:She drew her coat tightly around her shoulders.The crowd watched as the referee drew the player aside/to one side/UK ALSO on one side and spoke to him.5) FORMAL to make or show a comparison between things:You cant really draw a comparison between the two cases - theyre entirely different.Its sometimes very difficult to draw a clear distinction between the meanings of different words.draw near/close， etc. to become nearer in space or time:As Christmas draws nearer， the shops start to get unbearably crowded.As she drew closer I realized that I knew her.draw to a close/an end to gradually finish:As the evening drew to a close， people started reaching for their coats.draw a conclusion to consi