设计任务：请阅读下面学生信息和语言素材，设计一个35分钟的语法教学活动。教案没有固定格式，但须包含下列要点：teaching objectivesteaching contentskey and difficult pointsmajor steps and time allocationactivities and justifications教学时间：35分钟学生概况：某城镇普通中学高中二年级学生，班级人数40人。多数学生已经达到《普通高中英语课程标准(实验)》六级水平。学生课堂参与积极性一般。语言素材：Living Life OverIf I had my life to live over ... I would have talked less and listened more.I would have invited friends over to dinner even if the carpet was strained and the sofa faded.I would have taken the time to listen to my grandfather ramble about his youth.I would never have insisted the car windows be rolled up on a summer day because my hair had just been teased and sprayed.I would have burned the pink candle sculpted like a rose before it melted in storage.I would have sat on the lawn with my children and not worried about grass stains.I would have cried and laughed less while watching television and more while watching life.I would have gone to bed when I was sick instead of pretending the earth would go into a holding patter if I were not there for the day.I would never have bought anything just because it was practical, would not show soil or was guaranteed to last a life time.There would have been more "I love yous" ... more "I'm sorrys" ... but mostly, given another shots at life, I would seize every minute ... look at it and really see it ... live it ... and never give it back.

Passage 1Plants and animals that have been studied carefully seem to have built-in clocks. These biological clocks, as they are called, usually are not quite exact in measuring time. However, they work pretty well because they are "reset" each day, when the sun comes up.Do pigeons use their biological clocks to help them find directions from the sun? We can keep pigeons in a room lit only by lamps. And we can program the lighting to produce artificial "days",different from the day outside. After a while we have shifted their clocks. Now we take them far away from home and let them go on a sunny day. Most of thegn start out as if they know just which way to go, but choose a wrong direction. They have picked a direction that would be correct for the position of the sun and the time of day according to their shifted clocks.It is known and experimented that homing pigeons can tell directions by the sun. But what happens when the sky is darkly overcast by clouds and no one can see where the sun is? Then the pigeons still find their way home. The salne experiment has been repeated many times on sunny days and the result was always the same. But on very overcast days clock-shifted pigeons are just as good as normal pigeons in starting out in the right directions. So it seems that pigeons also have some extra sense of direction to use when they cannot see the sun.Naturally, people have wondered whether pigeons might have a built-in compass—something that would tell them about the directions of the earth's magnetic field. One way to test that idea would be to see if a pigeon's sense of direction can be fooled by a magnet attached to its back.With a strong magnet close by, a compass can no longer tell direction.To test the idea, a group of ten pigeons had strong little magnet bars attached to their backs.Another group carried brass bars instead which were not magnetic. In a number of experiments,both groups were taken away from home and let go. On sunny days none of the magnet-pigeons was fooled. They were just as good as the brass-pigeons in starting out in the right direction toward home. On cloudy, overcast days, however, with no sun the brass-pigeons chose the right direction,but the magnet-pigeons were in trouble. They later started out in different directions and acted completely lost.How can people shift pigeons' biological clocks?查看材料
A．By training them when they are young.B．By minor and harmless operations.C．By taking them really far away from home.D．By keeping them in artificial days.

Consonants are classified in terms of__________.
A．the place where the airstream obstruction occursB．the part of tongue that is the highestC．openness of the mouthD．the length of the sound

According to Britain linguist F. Palmer, there are no real synonyms. Though"cast" and"throw" are considered synonyms, they are different in__________.
A．styleB．collocationC．emotive meaningD．regions where they are used

If we__________our test tomorrow, I would have gone to the concert.
A．weren't to haveB．hadn't been to haveC．aren't to have D．hadn't had

Passage 1Plants and animals that have been studied carefully seem to have built-in clocks. These biological clocks, as they are called, usually are not quite exact in measuring time. However, they work pretty well because they are "reset" each day, when the sun comes up.Do pigeons use their biological clocks to help them find directions from the sun? We can keep pigeons in a room lit only by lamps. And we can program the lighting to produce artificial "days",different from the day outside. After a while we have shifted their clocks. Now we take them far away from home and let them go on a sunny day. Most of thegn start out as if they know just which way to go, but choose a wrong direction. They have picked a direction that would be correct for the position of the sun and the time of day according to their shifted clocks.It is known and experimented that homing pigeons can tell directions by the sun. But what happens when the sky is darkly overcast by clouds and no one can see where the sun is? Then the pigeons still find their way home. The salne experiment has been repeated many times on sunny days and the result was always the same. But on very overcast days clock-shifted pigeons are just as good as normal pigeons in starting out in the right directions. So it seems that pigeons also have some extra sense of direction to use when they cannot see the sun.Naturally, people have wondered whether pigeons might have a built-in compass—something that would tell them about the directions of the earth's magnetic field. One way to test that idea would be to see if a pigeon's sense of direction can be fooled by a magnet attached to its back.With a strong magnet close by, a compass can no longer tell direction.To test the idea, a group of ten pigeons had strong little magnet bars attached to their backs.Another group carried brass bars instead which were not magnetic. In a number of experiments,both groups were taken away from home and let go. On sunny days none of the magnet-pigeons was fooled. They were just as good as the brass-pigeons in starting out in the right direction toward home. On cloudy, overcast days, however, with no sun the brass-pigeons chose the right direction,but the magnet-pigeons were in trouble. They later started out in different directions and acted completely lost.What does the author want to say by citing the last experiment?查看材料
A．On heavily cloudy days, pigeons that are not well trained do not fly.B．Pigeons use different sources to find directions on different weather.C．Magnetic field is an important source in helping pigeons to find directions.D．The little magnet bars make it easier for pigeons to find directions.