Practice the song after class. Summary: This song is about combining. Combine two different things together by changing their DNA. It is a new technique. We must make full use of it in many ways. The students today are the future scientists and engineers. So let them know more about coming is good for them. Give them more chance to search after class. Help them to use many tools to teach themselves. Lesson 13: Clones Are the Same Teaching Content: Oral words and expressions: laboratory Teaching Aims: 查看更多

 

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We drink tea every day. But more than three hundred years ago most of the people in Europe (欧洲) did not know anything about tea. Some people heard about it, but very few of them know what to do with it.

  There is a story about an English sailor (水手) who went to countries in the east,the west and the south. He went to India and China. One day he came home and brought some tea as a present for his mother. She told her friends about the present and asked them to a “tea party”. When her friends came to the “tea party”, the old woman offered (给) them brown tea-leaves (茶叶). The old woman’s friends began to eat them. Of course, nobody liked the tea-leaves.

  At that time the sailor came in. He looked at the table and said, “Mother, what have you done with the tea?”

  “I boiled (煮) it,as you said.”

  “And what did you do with the water?”

  “I threw it away, of course.” answered the old woman.

  “Now you may throw away the leaves, too.” said her son.

(    ) 1. Most of the people in Europe ________.

     A. drank tea every day 300 years ago        B. drink tea every day

     C. know nothing about tea               D. like to eat the tea-leaves

(    ) 2. One day the English sailor brought his mother some tea from ________.

     A. countries in the west                   B. countries in the south

     C. India or China                       D. a tea shop in England

(    ) 3. The sailor’s mother asked her friends to her house, because ________.

     A. the sailor told her to

     B. she wanted to ask her friends what to do with the tea

     C. she liked to show off (炫耀)

     D. she wanted to sample (品尝) the tea together with her friends

(    ) 4. At the “tea party”,________.

     A. all the woman’s friends spoke highly of the tea

     B. nobody knew what to do with the tea

     C. the woman offered her friends some dried (干的) tea

     D. the woman gave her friends each a glass of tea water

(    ) 5. What mistake did the old woman make? She ________.

     A. boiled the tea                       B. did as the sailor said

     C. poured away the water                D. didn't throw away the tea-leaves

 

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从方框内选择合适的短语,并用其适当形式完成句子

ask for, fix up, take after, work out, run out of

1.Five days passed. They          all the money.

2.Mr Green has two children. His son looks like him and his daughter          his wife.

3. We will meet with some problems, although everything          fine now.

4. They          the house before they moved in.

5. Whenever you have any problems, you can          help.

 

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Mrs. Ball had a son. His name was Mick. She  26 him very much and as(因为)he was not a  27 child, she was always afraid that he might  28 ill.  29 she usually took him to see the best  30  in the town four times a year and asked the doctor to look  31 the son.
   During one of these  32 , the doctor gave Mick all kinds of tests(检查) and then said to him, “Do you have any trouble with your nose or ears ?” Mick  33 for a second and then answered, “Yes, I  34 _.”
  Mrs. Ball was very  35 . “But I’m sure you have  36 told me that, Mick!” she said worriedly. “Oh, really?” said the doctor  37 . “And what trouble do you have  38 your nose and ears, my boy?”“Well,” answered Mick. “I always have trouble with them when I’m  39 my sweater off,  40  the collar (领子) is very tight (紧的).”
【小题1】
A.lovedB.hatedC.missedD.cared
【小题2】
A.rich  B.cleverC.strongD.happy
【小题3】
A.is  B.areC.beD.were
【小题4】
A.WhichB.OfC.ButD.So
【小题5】
A.playerB.teacherC.doctorD.1awyer
【小题6】
A.after  B.over  C.for  D.at
【小题7】
A.talkersB.timesC.visitorsD.stays
【小题8】
A.waited B.thoughtC.stoodD.looked
【小题9】
A.did  B.do  C.doesD.doing
【小题10】
A.excited B.interestedC.pleasedD.surprised
【小题11】
A.alreadyB.just  C.neverD.always
【小题12】
A.angrilyB.seriouslyC.happilyD.hardly
【小题13】
A.for  B.at  C.of  D.with
【小题14】
A.turningB.takingC.keepingD.putting
【小题15】
A.because B.butC.althoughD.till

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There was a little boy who got angry easily. His father gave him a bag of nails(钉子) and told him that every  16  he got angry, to drive a nail into the back wall. The first day the boy had 17  37 nails into the wall. Then he put fewer and fewer nails. He found it was 18  to be not angry than to drive those  19  into the wall.  Finally the day came when the boy didn't get  20  at all. He told his father about it and the father suggested that the boy now pull out one nail for each day that he was able to be not angry. The days  21  and the young boy was finally able to tell his father that  22  nails were gone. The father took his son by the hand and led him to the  23 . He said, "You have done  24 , my son, but look at the holes in the wall. The wall will  25  be the same. When you say things  26 , they leave a scar(伤疤) just like this one. You  27  put a knife in a man and draw it out. It won't matter  28  you say I'm sorry, the wound(伤口) is still there. A mental hurt is as bad as a physical one. Friends are a very rare jewel, indeed. They make you  29  and encourage you to succeed. They lend an ear, they share a word of praise, and they always 30  to open their hearts to us.

【小题1】
A.timeB.dayC.weekD.year
【小题2】
A.turnedB.drivenC.pulledD.threw
【小题3】
A.harderB.tougherC.easierD.worse
【小题4】
A.sticksB.knivesC.nailsD.forks
【小题5】
A.happyB.sadC.excitedD.angry
【小题6】
A.passedB.cameC.returnedD.happened
【小题7】
A.someB.manyC.allD.most
【小题8】
A.houseB.nailsC.roomD.wall
【小题9】
A.badlyB.wellC.sadlyD.kindly
【小题10】
A.neverB.sometimesC.oftenD.always
【小题11】
A.politelyB.carefullyC.happilyD.angrily
【小题12】
A.mustB.needC.canD.should
【小题13】
A.how muchB.how longC.how many timesD.how far
【小题14】
A.cryB.jumpC.loseD.smile
【小题15】
A.refuseB.wantC.failD.learn

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A man got a new car and he was very proud  26  it. One day, when he  27  back home, he saw his three-year-old son  28  hitting the new car with a toy hammer. The man was  29  angry that he ran to his son, grabbed the hammer from  30 , and used the hammer to hit the little boy’s hands too hard. The  31  boy cried out but his father didn’t care.
When the father  32 , he took his son to the  33  as fast as he could. Although the doctor tried his best to save the  34  bones(骨头), he had to cut the fingers from both of the boy’s hands in the end.
When the boy  35  in the hospital and saw his hands, he innocently(天真) said, “Dady, I’m sorry about your car.” Then he asked, “but  36  are my fingers going to grow back?” The father  37  very sad.
Think about the story when  38  steps on your feet or when you wish to take revenge(报复). Think first before you lose your patience with someone. Cars can  39 , but broken bones and hurt feelings often can’t.
  People often make mistakes. But we should remember that forgiveness is greater than revenge.  40  before act!
【小题1】
A.to    B.ofC.inD.from
【小题2】
A.comesB.came   C.has come D.is
【小题3】
A.happy  B.unhappy  C.happilyD.luckily
【小题4】
A.too   B.veryC.so    D.such
【小题5】
A.it    B.her    C.heD.him
【小题6】
A.poor   B.lucky   C.bad    D.small
【小题7】
A.came out B.came down C.calmed downD.calmed out
【小题8】
A.school  B.hospitalC.shopD.home
【小题9】
A.breakB.breaking  C.brokenD.broke
【小题10】
A.stood upB.got upC.woke up  D.put up
【小题11】
A.how   B.whereC.why   D.when
【小题12】
A.feltB.fellC.sounded  D.looks
【小题13】
A.anyoneB.everyoneC.no oneD.someone
【小题14】
A.repairB.repairedC.be repairedD.be repairing
【小题15】
A.To thinkB.ThinkingC.Think   D.Be thought

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