2019-2020年高中英语必修7Unit2Fitforlife-Section3Wordpower.doc

2019-2020年高中英语必修7Unit2Fitforlife-Section3Wordpower1. They are very mon among children. (P22) 他们在孩子中相当普遍.monadj. 1) the same in a lot of places or for a lot of people:Its quite mon to see couples who dress alike.The surname Smith is very mon in Britain.2) belonging to or shared by two or more people or things:a mon goal/interest/practiceEnglish has some features mon to many languages.mon knowledge: a fact that everyone knows:+ that Its mon knowledge that they live together.monlyadv. often or usually:Elbow injuries are monly found among tennis players.n. 1) have sth. in mon to share interests, experiences or other characteristics with someone or sth.:We dont really have much in mon.2) in mon with sb./sth. in the same way as someone or sth.:In mon with many mothers, she feels torn between her family and her work.2. It develops when something goes wrong with the replacement of cells. (P22) 当细胞的代谢发生问题的时候就患癌症了.developv. 1) I or T If you develop an illness or problem, or if it develops, you start to suffer from it:The study showed that one in twelve women is likely to develop breast cancer.Shes developed some very strange habits lately.2) I to start to happen or exist:Large cracks began to develop in the wall.3) T to invent sth. or bring sth. into existence:We must develop a new policy/strategy to deal with the problem.The pany is spending $650 million on developing new products/technology.4) T to build houses, factories, shops, etc. on a piece of land:Theyre planning to develop the whole site into a shopping plex.replacementn. C or U The agency sent a replacement for the secretary who resigned.v. T to take the place of sth., or to put sth. or someone in the place of sth. or someone else:The factory replaced most of its workers with robots.Tourism has replaced agriculture as the nations main industry.replace A with / by B: 用B代替A3. Diabetes occurs when the system that controls the blood sugar level goes wrong. (P22) 当控制血糖含量的系统出问题的时候,就有糖尿病了.occurv. I (-rr-) (especially of accidents and other unexpected events) to happen:An accident involving over ten vehicles has occurred in the east-bound lane.If any of these symptoms occur while you are taking the medicine, consult your doctor immediately.v. I + adv. or prep. (-rr-) to exist or be present in, among, etc:Violence of some sort seems to occur in every society.Minerals occur naturally in the earths crust.occur to sb. phrasal verbIf a thought or idea occurs to you, it es into your mind:The thought did occur to me.+ that It never even occurred to us that he hadnt been invited.Does it never occur to you that I might like to be on my own occasionally?occurrencen. C sth. that happens:Street-fights are an everyday occurrence in this area of the city.n. U the fact of sth. existing, or how much of it exists:The study pares the occurrence of heart disease in various countries.4. When they bite you, they leave behind germs in your body and then you bee ill with a very high fever. (P22) 当它们咬你的时候，就在你的身体里留下细菌,然后你就生病发高烧.leave sth./sb. behind (NOT TAKE) phrasal verb: to leave a place without taking someone or sth. with you:We left in a hurry and I must have left my keys behind.He was forced to leave the country, leaving behind his wife and children.5. Influenza can be caught at any time in your life. (P23) 你一生中的任何时候都可能会得流感.caughtv. T (caught, caught) 1) to get an illness, especially one caused by bacteria or a virus:He caught a cold on holiday.A lot of children in the school caught measles last term.2) to manage to hear sth.:I couldnt catch what the announcer said, with all the other noise going on.3) to discover, see or bee aware of sth., especially someone doing sth. wrong:+ ing form of verb He caught her reading his old love letters.If the virus is caught (= discovered) in time, most patients can be successfully treated.I caught sight of/caught a glimpse of (= saw for a moment) a red coat in the crowd.4) v. I or T to stick somewhere, or to make sth. stick somewhere:The sleeve of my jacket (got) caught on the door handle and ripped.Her hair got caught (up) in her hair dryer.5) to take hold of sth., especially sth. that is moving through the air:I managed to catch the glass before it hit the ground.He caught hold of my arm.6) to find and stop a person or animal that is trying to escape:Great pressure was put on the police to catch the terrorists as soon as possible.+ ing form of verb Two armed men were caught trying to cross the frontier at night.They were happy because they had caught a lot of fish that day.6. Diabetes develops when there is too much sugar or too little sugar in the blood. (P23)当血液里有太多或是太少的糖的时候，就会得糖尿病。too much: (ALSO a bit (too) much)more than someone can deal with:I cant look after six children at my age - its too much.NOTE: too many修饰可数名词；much too：实在太修饰形容词或副词。高考链接Allen had to call a taxi because the box was _ to carry all the way home. (xx全国)A. much too heavy B. too much heavy C. heavy too much D. too heavy much答案：A7. This can result in a heart attack or a stroke. (P23) 这可能会导致心脏病或是中风.result into cause a particular situation to happen:The fire resulted in damage to their property.+ ing form of verb Icy road conditions in Teesdale resulted in two roads being closed.result from sth. phrasal verb：If a situation or problem results from a particular event or activity, it is caused by it:His difficulty in walking results from a childhood illness.as a result of sth.because of sth.:Profits have declined as a result of the recent drop in sales.8. where patients who need urgent treatment go (P23)urgentadj. needing attention very soon, especially before anything else, because important:Hes got to sign that paper - will you tell him its urgent?The most urgent thing in a fire is to make sure everyone is out of the building.Many people are in urgent need of food and water.