高一英语下学期unit 16[最新]

Unit Sisteen,scientists at work,Warming up 1. Evaluate a. lets discuss and evaluate pros and cons. b.The noun form of evaluate is evaluation.,Listening 1. Be careful (in,about) doing something with/of/about something to/not to do something enough to do something,2.系动词归类 感官类 fell,smell,taste,look,sound 变化类 become,turn,go,get,grow,fall,run com 显现类 look,appear,seem 状态类 keep,stay,remain,stand,sit,prove,Speaking 1.a waste of money /time /energy,2.advantage disadvantage a.Before you take medicine,youd better know the advantages and the disadvantages of it. 3. nuclear weapons a nuclear war nuclear energy the nuclear part of sth. 4.make use of make good/full use of be in use 在使用中 be out of use 用完，废弃 come into use 开始使用 bring o use have no use for对没用 it is no use doing,5. Comfort comfortable discomfort a.The chair doesnt comfort me. b.We all want comfort so we are trying to make our life comfortable. Reading 1.conduct a. He conducted the orchestra. b.The guide conducted us round the castle. c.The teacher scolded him because of his bad,2.having realized that I could use a kite. 现在分词的完成时充当状语 a.Having worked there I know the city very well. b.Having done all the work,I feel light in mind.,3.attract a.His new book attracted much attention. b.What do you think attracts him to the city.,4.string rope thread a.He tied the books with string. b.I strung the shells to make a necklace.,5.the experiment wouldnt work a.When Lei Feng was alive he would help people when they were in trouble.表过去常常 b.We gave all out to push the truck but it wouldnt move. 表拒绝,6.get charged get dressed get done get married get started get run over get repaired,7. Charge a.He is charging a car battery. b.The hotel charged me $80 for a room a night. c.A man has been charged in connection with a murder. d.No matter how much you charge me,I only offer you 200 yuan for the suit.,8.be made of be made from be made into be made up of make up for the lost time,9.prove a.The facts proved (to us) that he was brave. b.Tom proved (himself)to be clever. c.The method proved (to be) effective. d.He proved(himself/to be)a successful man.,10.tear a.Paper tears easily. b.She is tearing at the letter. c.She tore the letter into pieces.,11.control a.He couldnt control himself at the news. b.The firefighters couldnt control the fire. c.The teacher has no control over the students. d.When she was hurt by what he said she could no longer control her feelings. be in control of take control of out of control,12.sharp a.The pencil isnt sharp so youd better sharpen it. b.The teacher has sharp eyes and nothing can escape them. c.The meeting will begin at 10 sharp.,13.fasten a.Before he ran he fastened his shoelace. b.We should fasten our attention upon our work,14.cross a.He is wearing a cross around his neck. b.The river is too deep to cross. c.Look carefully before you cross the street. d.My mother is cross with me at my laziness.,15. Take care of something take care that a.You should take care of yourself when alone. b.He asked me to take care that the ground was wet.,16.合成名词的几种形式 名+名 silkworm football 动+名 pickpocket 形+名 shorthand速记 double-dealer两面派 动名+名 waiting-room 名+动名 handwriting 动+副 get-together 副+动 downfall垮台 outbreak 爆发,17.test sth on sth. a.They are testing the new drug on dogs. b.New methods of teaching are tested on pupils.18.doubt a.I doubt if (