. . . . .Unit 1 .1.1)The little boy was chicken-hearted. 2)That statesman is a respectable figure in the political arena. 3)We sat down by the oak tree ,enjoying the breeze coming from the lake. 4)We need to drink the milk before it sours. 5)The child had difficulty finding his way to school. 6)The young woman received a lot of flowers and gifts. 7)My father drew back the curtain a little lest I see him. 8)Our university can accommodate 4,000 students. 9)Social customs vary greatly from country to country.3.1)experienced 2)elapsed 3)attempting 4)with 5)take up6)made7)endeavor8)true4.1)The state attorney said that the man would be prosecuted. 2)We suppose that a referee should be disinterested but not uninterested.3)Tony can hit a ball farther than I can.4)We must pursue this matter farther.5)The principle behind our constitution are a principal reason for its astounding success.6)All the band instruments except the tuba will be carried to the auditorium for the music contest.7)The federal government comprises the legislative,judicial,and executive branches.8)The whole region was struck by an economic disaster.9)(correct)10)He was awaked to the risk.6.1)Sixty hours is the amount of work time I contracted for.2)The jury is expected to reach its decision very quickly.3)Each of the candidates for the position has exceptionally high qualifications.4)Every boy and girl in the sixth grade was at fault.7)He is one of the students who plan to attend the speech contest.8)The jury are to be isolated in individual hotel rooms each night during the trial.9)Sam sprawled in the chair and knocked over one of the lamps which were on display.10)The symptoms of mercury poisoning vary with each individual case.11)He believes that athletics improves school morale.12)Up goes the starter”s gun,and each of the runners becomes tense.13)Either The Moning Post or The City News is a reliable sourse of news.14)The first thing that catches your eye is the headlines.15)She is one of the women who have made this country what it is.可编辑Unit22.1)play a minor role/be a utility man 2)Thats Greek to me. 3)belated action/advice 4)Where there is smoke theres fire. 5)an evil creature 6)walk into the trap 7)ones face glowing with health3.1)We must practice economy./We must reduce unnecessary expenditures . 2)It is essential to control environmental pollution. 3)We must arrive at the station on time. 4)Financial expenditures should be arranged in order of priority. 5)We should speed up construction of urban housing so as to improve the housing conditions. 6)To be allowed to make profits,private capital has to meet tow condition:1)the profits must be legal,and 2)they must not be excessive. 7)During the period of the Eleventh Five-Year Plan we must never neglect grain production.Instead,we must steadily increase it.5.1)me 2)who 3)I 4)me/myself 5)me 6)each others 7)who 8)us 9)whom 10)Some 11)ones 12)His 13)his 14)his,hisUnit 31.1)When I was assigned a certain task,I did it to my best ability. 2)Fog can cause blindness. 3)Recently I joined a social club which raise money for the care of needy children,and we meet every Wednesday afternoon.4)An eassy should be understandable to the reader.5)Many items are expensive at discount stores.6)Bears that have just come out of hibernation are usually hungry and dangerous.7)The author should have shortened the story by half.8)The citys environmental surroundings are not the most comfortable.9)I learned certain facts that I believe are vital to every freshman.2.1)simmer:cook food gently at or just below boiling point saut:fry quickly in a little hot fat bake:cook by using direct heat in an oven 2)Other verbs about cooking include roast,steam,braise,fly,deep-fly,boil,poach,scramble,grill, stew,curry,baste,barbecue.3.1)For dinner we had barbecued steaks and sweet corn. 2)Last week my brother John joined an insurance company. 3)He is not a friendly and easy-going colleague. 4)Our view of the sea at sunset was splendid/breathtaking. 5)It was a fine day to play outdoors. 6)What impressed me most adout the city was the hustle in the streets.4.There are seize,hurl,choke,blind,leap,flee,etc.5.1)I admire Jennys long black glossy hair so much. 2)The fearless explorer finally landed at the South Pole. 3)Fast driving on a smooth road can be great fun. 4)John and I often wrote each other long e-mails full of jokes. 5)The pale skinny woman fainted suddenly.6.1)I invited the visiting professor to the English Club. 2)Shooting stars warm us of catastrophe. 3)The deleted sent