【优化指导】（课标全国）高考英语总复习 课时作业2 北师大版.doc

【优化指导】（课标全国）高考英语总复习 课时作业2 北师大版一、阅读理解a(2012皖中示范高中联考)if youre concerned about gaining weight over the upcoming holiday season，consider eating more slowly and you might consume less，a study suggests.diet experts have been promoting this advice for years，and now nutrition scientists at the university of rhode island have some new data to back it up.they had 30 normalweight，collegeage women come into a laboratory for lunch on two separate occasions.each time the women were offered a huge plate of tomatovegetable sauce plus a glass of water.they were asked to eat until the point of comfortable fullness.on one occasion，they were instructed to eat as quickly as they could；on the other occasion，they ate slowly and put down their spoons between bites.they didnt know the food and water was weighed before and after the meal to determine the amount consumed.findings：when eating quickly，the women consumed 646 calories in about nine minutes.when eating more slowly，they had an average of 579 calories in about 29 minutes.“they ate 67 calories more in nine minutes than they did in 29 minutes，”says lead researcher kathleen melans.“if you add that up over three meals a day，thats a big difference in calories.”upon completion of the meal and an hour afterward，the women were less satisfied and hungrier when eating quickly compared with when they ate slowly，she says.they said they enjoyed the meal more when they were taking their time.not surprisingly，the women drank more water when they ate more slowly，and researchers are doing a followup study on whether that factor contributed to their feeling of fullness.one way to help control calorie intake during thanksgiving is“to put down the fork between bites and take time to have a conversation”，she says.1whats the difference between the two occasions on which these women had their lunch?athey reached different points of fullness.bthey were provided with different amount of food.cthey ate their lunch at different speeds.dthey were offered different kinds of food.2according to the passage，which of the following statements is true?athese women didnt know the weight of the food until they finished the meal.bthe food and water wasnt weighed until the end of the meal.cthe amount of food consumed had little to do with the eating speed.dthe more quickly they ate，the more calories they consumed.3why may eating slowly lead to eating less?awhen eating quickly people have a stronger feeling of fullness.bwhen eating quickly people feel less hungry and satisfied.cwhen eating slowly people have a slighter feeling of fullness.dwhen eating slowly people feel more satisfied and less hungry.4if you want to control your weight，which of the following ways is the recommended one?aeat less food and drink less water.beat quickly and keep silent all through the meal.ceat slowly and even talk with others during the course of the meal.donly drink water and keep away from the food.bits 2035.you have a job，a family and youre about 40 years old！welcome to your future life.getting ready for work，you pause in front of the mirror.“turn red，”you say.your shirt changes from sky blue to deep red.tiny preprogrammed electrons are rearranged in your shirt to change its color.looking into the mirror，you find it hard to believe that you are 40.you look much younger.with amazing advances in medicine，people in your generation may live to be 150 years old.youre not even middleaged.as you go into the kitchen and prepare to pour your breakfast cereal into a bowl，you hear：“to lose weight，you shouldnt eat that，”from your shoes.they read the tiny electronic code on the cereal box to find out the nutrition details.you decide to listen to your shoes.“kitchen，what can i have for breakfast？”a list of possible foods appear on the counter as kitchen checks its food supplies.“ready for your trip to space.you ask your son and daughter.”in 2005 only specially trained astronauts went into spaceand very few of them.today anyone can go to space for day trip or longer vacation.your best friend even works in space.handing your children three strawberries each，you add，“the doctor said you need these for space travel.”thanks to medical advances，vaccination shots are a thing of the past，ordinary foods contain specific vaccines.with the berries in their mouths，the kids head for the front door.its time for you to go to work.your car checks your fingerprints and unlocks the doors.“my office.autopilot，”you command.your car drives itself down the road and moves smoothly into traffic on the highway.you sit back and unroll your enewspaper.the latest news downloads and fills the viewer.looking through the pages，you watch the news as video films rather than read it.5what changes the color of your shirt?athe mirror.bthe shirt itself.cthe counter. dthe medicine.6how do the shoes know that you shouldnt eat the breakfast cereal?aby pouring the breakfast into a bowl.bby listening to the doctors advice.cby testing the food supplies in the kitchen.dby checking the nutrition details of the food.7how is the text organized?ain order of time. bin order of frequency.cin order of preference. din order of importance.二、短文填空根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。expressions about water are almost as common as water._1_the expression“to be in hot water”is one of them.it is a very old expression.“hot water”was used five hundred years ago to mean being in trouble.one story says it got that meaning from the custom of extremely throwing hot water down on enemies attacking a castle.when we are in“hot water”，we are in trouble._2_a young boy can be in hot water with his mother，if he comes into the house with dirty shoes.“to keep your head above water”is a colourful expression that means staying out of debt.a company seeks to keep its head above water during economic hard times.a man who loses his job tries to keep his head above water until he finds a new job.another common expression，“to hold water”，is about the strength or weakness of an idea or opinion that you may be arguing about.if it can hold water，it is strong and has no holes in it.if your argument can hold water，_3_ if it does not hold water，_4_“throwing cold water”also is an expression that deals with ideas or proposals._5_ for example，you want to buy a new car because the old one has some problems.but your wife“throws cold water”on the idea，because she says a new car costs too much.abut many of the expressions using water have unpleasant meanings.byou are in a difficult position.ca person who breaks a law can be in hot water with the police.dit means disliking an idea.eit is strong and does not have any holes.fa man who loses his job tries to keep his head above water until he finds a new job.gthen it is weak and not worth debating.1_2._3._4._5._三、短文改错假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处，每处错误仅涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏字符号()，并在其下面写上该加的词。删除：把多余的词用斜线()划掉。修改：在错的词下划一横线，并在该词下面写出修改后的词。注意：1.每处错误及其修改均仅限一词；2只允许修改10处，多者(从第11处起)不计分。during the weekend i traveled by air the first time in my life.i generally travel by train and bus.it is all cheaper and safer.but this journey was much faster.in the beginning i did not feel very happily，but this feeling did not last longer.the journey was very exciting.i was soon high up in the sky among the cloud.the views of mountains，fields and rivers were interested.i enjoyed my short and comfort journey very much.this experience ha