预习梳理

汉译英

 1.把... 分成...                        _________________

 2.同时                                 _________________

 3.钦佩某人                             _________________

 4.实现某人的梦想                       _________________

 5.职业篮球队                           _________________

 6.奥林匹克项目                         _________________

                                   第2 课时

一、根据句意及所给首字母提示完成单词。

1.Do you know the name of the i______ of the telephone?

2.There are still many a______ building in Beijing.

3.Rabbits like eating carrots and l________ of vegetables.

4.After the big fire ,nothing r______ in the mall.

5.The bad news s________ very quickly among them yesterday.

6.He shows great interet in internationl t___________.

7.Let's go for a field trip to enjoy the beauty of the n________.

8.I d_________ whether he will come to join us.

【即学活用】单项选择

 I want to _______ the food _______ four pieces.

 A.divide;to              B.divide,in

 C.divide;by              D.divide;into

【即学活用】用rise或raise的适当形式填空

   （1）Our salaries(薪金)have been _______ a lot in the last few years.

    (2) The lake ________ and spread over the fields when the foold came.

   （2014 厦门） It seems very natural that if you have two dollars and add two dollars to them, you have four dollars. But do you know it took man millions of years to be able to think this way? In fact , one of the most difficult things to teach children is the idea of numbers.

    In ancient times , when a man wanted to tell how many animals he owned, he had no system（体系）of numbers to use. He put a stone or pebble into a bag for each animal. The more animals,the more stones or pebbles he had. It may explain why the word “calculate” comes from the Latin word “calculus” which means “stone”.

    Later on , man used tally marks to count. People would just scratch（划下）a line or tally mark for each object they wanted to count, but they had no word to tell the number.

    The next step in the development of the number system was probably to use fingers. Again we have word that goes back to this. The word “digit” comes form the Latin word “digitus”. It means “finger”! And the fact that we have 10 fingers led to the general use of 10 in the system of numbers.

    The number system we use today was invented by the Hindus in India thousands of the years ago and was brought to Europe during 8th to 11th century by Arab traders. In this system all numbers are written with the nine digits 1,2,3,4,5,6,7,8,9 and zero. It is decimal system（十进制）, that is, it is built on the base of 10.

1. Man first used ______ for counting.

        A.a line or tally mark        B. a stone or pebble         C. fingers

2. If A and B each scratched three lines for their own objects to be counted, they      would probably have ______ objects in all.

        A. three                 B. six                       C. nine

3.The two Latin words in the text are _______ .

        A. calculus and stone      

        B. digitus and finger          

        C. calculus and digitus

4.  _______invented the number system we use today.

        A. The Hindus in India     B. Europeans               C. Arab traders

5. There are ________ steps in the development of the counting system.

        A. two                  B. four                     C. five

四、阅读理解。

     Nowadays,we can calculate time very accurately,but before the invention of the clocks, it was very difficult. One way people used to tell the time was by using sun-dials, but it was impossible to tell the time on cloudy and rainny days or at night.
         The first clock was invented in China by Su Sung in 1088. The first clock in England was invented 195 years later.
        The first watch was invented in Italy in 1462. Early watches were different from today's in two ways. First, they only had an hour hand.Second, you could not wear them on your wrist.  You had to keep them in your pocket, So they were called "pocket clocks".
        The first wrist watches came from Switzerland 328 years after the first pocket clocks, but nobody bought them. They did not become popular for a hundred years.

(   )1.When wan it difficult for people to tell the time?

         A.When the clock was invented.

         B.Before the clock was invented

         C.After the clock was invented.

         D.When the watch was invented.

(    )2.Where was the first watch invented?

         A.In Switzerland                      B.In America

        C.In Italy                                  D.In Spain

(    )3.Why were eraly watches called "pocked clocks"?

          A.Because you could wear them on your wrist.

          B.Because you had to keep them in your pockiet.

          C.Because they were similar to modern watches.

          D.Because  they were not very large.

(    )4.What does the passage mainly talk about?

          A.How people tell the time

          B.Different kinds of clocks and watches.

          C.The invention of clocks and watches.

          D.The invention of sundials.

根据句意及首字母或汉语提示完成句子

1. Can you tell me what         (发生）next?

2. Talk shows are more e        than sitcoms.We can learn a lot from them.

3. Let's have a d        about when to watch  the movie.

4. I can't s        game shows,They are too boring.

5. My mother always e        me to get good grades in every exam.

6. I h        that I can fly to the moon one day.
   

Ⅲ.用所给词的适当形式填空

 1.Trees ________ usually ________(plant) in spring.

 2.Finally he put lots of ________(salty) on the chips.

 3.The soup is a little too _______(salt).Could you add some water to it?

 4.Do you know how this kind of food _________(invent)?

 5.The boy ________(think) he was wrong and said sorry to his parents.

Ⅱ.根据句意和首字母提示拼写单词

 1.In high temperatures,milk goes s_______ very quickly.

 2.Potato chips are c________.Most children like to eat them.

 3.Someone must have left the door open by m________.

 4.Would you please add some salt to the soup?It's not s_______ enough.

 5.The restaurant will employ(雇佣) a new c________ who is good at cooking. 

英汉互译

1. 查明；弄清             

2. 全世界                 

3.  从...中学到...          

4. 肥皂剧           

5. 体育节目            

6. think of            

7. talent show           

8. have a discussion about sth.          

9. expect to do sth.          

10. plan to do sth.          
    

Ⅰ.单项选择

 (    )1.Yesterday I took Daniel's MP4 home ________.

       A.by mistake                B.in mistake

       C.with mistake              D.for mistake

 (    )2.I think you should add more salt to this dish.It isn't ______.

       A.salty enough              B.enough salty

       C.sweet enough              D.enough sweet

 (    )3.The boy didn't go to bed _______ his mother come back.

       A.when                       B.because

       C.until                      D.then

 (    )4.The food smells _______. We can't eat it. Please throw it away.

       A.salty                      B.delicious

       C.sweet                      D.sour

 (    )5.A Disneyland Park _______ in Shanghai Pudong New Area in the near future.

       A.completes                   B.has completed

       C.will complete               D.will be completed