（2020）新北师大版高中英语高一选择性必修第一册Unit 1 Relationships -Reading(2)Guessthemeaningsofnewwords ppt课件.rar

选择性必修一 Unit 1 Relationships (5) 高一年级 英语Guess the meanings of new wordsReading (2)Lead-inIm way beyond a shy or reserved person.What does reserved mean?Lead-inHow do you deal with the new words or phrases that you meet while reading?Ignore them and continue reading.Look them up in the dictionary.Guess the meanings. Lead-inWhat are the ways to guess the meanings of new words?1. word-formation (prefix, suffix, root)2. from the contextWhat are the ways to the meanings of new words from the context?1. DefinitionAnthropology is the scientific study of man. signal words: be, be called, means, be defined asA mosquito is a small flying pest that can thrust the skin and then drink blood. 蚊子刺2. ContrastAndrew is one of the most supercilious men I know. His brother, in contrast, is quite humble and modest.signal words: but, however, yet, otherwise, while, though, on one handon the other hand, for one thingfor another, instead of自大的2. ContrastThough Toms face has been washed quite clean, his neck still remains grubby.John usually wastes a lot of money on such useless things, his wife, however, is very thrifty.污秽的节约的3. Reason-resultTom is considered an autocratic administrator because he makes decisions without seeking the opinions of others.signal words: because, since, as, for, due to, so, therefore, sothat, suchthat, thus独裁的，专制的3. Reason-resultRubber can be made to stretch more than nine times its normal length because it is very elastic.The river is so turbid that it is impossible to see the bottom even when it is shallow.有弹力的浑浊的4. ExamplesCars must have certain safety devices such as seat belt, headlights, and good brakes.signal words: such, such as, like, for example / instance, especially, include, consist ofOn the farm they mainly raise poultry, such as chickens, ducks and geese, for their eggs and meat.装置家禽5. RepetitionIn some countries where there is very little rain, the farmers have to irrigate, or water, their fields.signal words: or, that is (to say), in other words, to put it another wayIm way beyond a shy or reserved person. shy灌溉6. SynonymsMother was tall, fat and middle-aged. My aunt was an old woman, almost as plump as mother, and much shorter.signal words: or, like, asas, the same as丰满的7. Common senseWhen you throw a stone into still water of a lake, you will watch a ripple spread in rings on the surface of water.Metal expands when heated and contracts when cooled.涟漪，波纹扩张收缩7. Common senseWhen a doctor performs an operation on a patient, he usually gives an anesthetic to make him unconscious, because he does not want his patient to feel pain or to know what is happening to him.麻药SummarizeCan you summarize how many ways to guess the meanings of new words or phrases from the context?1. definition 3. reason-result 5. repetition 7. common sense2. contrast4. examples6. synonymsPractice1. Green loves to talk, and his brothers are similarly loquacious. A. Quiet. B. Shy. C. Talkative.2. All his attempts to unlock the door was futile, because he was using the wrong key. A. Successful. B. Effortless. C. Effective.( C ) ( B )Practice3. A good supervisor can recognize instantly the adept workers from the unskilled ones.skillful4. What can the government do in order to alleviate or lessen the problem of inflation? lessonPractice5. Just before the exam Carls hands shook and sweated so much that he could not hold a pen. His heart beat fast and his stomach ached, even though he knew the subject very well. He really had a strange phobia about taking tests.fearPractice6. Jane was talking with others while Eliza remained reticent all the time.silent7. Most of us agreed; however, Bill dissented.disagreePractice8. Peter was not frugal since he spent money so freely.stingy9. Carbon monoxide is a noxious gas which can cause death. harmfulPractice10. Page16 Exercise 6 Choose the correct meaninga. way beyond (Line 13) a long way pastb. go cold turkey (Line 43-44) stop doing sth. completelyPractice10. Page16 Exercise 6 Choose the correct meaningc. booze (Line 47) alcoholic drinksd. be hard-wired in (Line 49) be born with the characterThank you!