Laboratory　work　is　your　chance　to　learn　science　firsthand.　It　can　be　fun　but　you　must　be　careful　to　prevent　injury.　Listen　closely　when　your　teacher　reads　and　explains　the　rules　before　your　first　lab　lesson.

    LABORATORYRULES

    Throughout　the　lesson

    ·Do　not　enter　the　science　lab　without　the　teacher’s　permission.·No　food　or　drinks　are　to　be　alowed　in　the　science　lab.

    Before　the　Experiment

    ·Read　al　instructions　carefuly　before　every　experiment.

    ·Prepare　al　apparatus（仪器）and　arrange　them　so　that　you　wil　not　knock　them　over　while　doing　the　experiment.

    During　the　Experiment

    ·If　you　are　unsure　of　how　to　use　any　apparatus　or　how　to　operate,　ask　your　teacher　for　help.·Never　smel　or　taste　chemicals　unless　your　teacher　gives　permission.

    After　the　Experiment

    ·Wash　al　apparatus　after　use　and　return　them　to　the　places　where　they　were.

    ·Throw　waste　materials　in　proper　waste　baskets.　　　　First　Aid　　　　

    ·Report　al　accidents　to　your　teacher　immediately.

    ·If　you　spil（ 溅 出 ）any　chemicals　onto　your　body　or　clothing,　wash　with　plenty　of　water　and　report　to　your　teacher.

   1.　Your　teacher　wil　probably　tel　you　the　rules　above　_____　the　first　lab　lesson.

    A.　before　　　　　B.　since　　　　C.　during　　　　D.　after

2.　Before　every　experiment,　you　should　_____.

    A.　taste　the　chemicals　first

    B.　clean　al　the　apparatus

    C.　read　al　instructions　carefuly

    D.　report　al　the　accidents　to　the　teacher

  3.　When　you　are　not　sure　how　to　use　al　apparatus,　_____.

    A.　try　them　on　your　own

    B.　read　the　rules　carefuly

    C.　ask　your　teacher　for　help

    d.　put　them　back

 4.　It　is　clear　that　you　can　_____.

    A.　 bring　food　into　the　lab

    B.　enter　the　lab　anytime

    C.　smel　chemicals　as　you　like

    D.　learn　science　directly　in　the　lab

    5.　If　you　get　chemicals　on　the　clothing,　you　can　find　ways　to　solve　it　in　the　part　_____.

    A.　Before　the　Experiment

    B.　First　Aid

    C.　During　the　Experiment

    D.　After　the　Experiment

An English traveler found himself in Norway with only enough money to buy the ticket for him to go back home. As he knew that it would take him only two days to get to England, he decided that he could easily spend the time without food. So he bought a ticket and got on the ship. The man closed his ears to the sound of the lunch bell. When dinnertime came, he didn’t go to dinning room, saying that he was not feeling very well.

　　The next morning he still didn’t have breakfast and at lunchtime he again stayed in his room. But at dinnertime he was so hungry that he went to the dinning room and ate everything the waiter put in front of him. He got ready for the quarrel(争执).

　　“Bring me the bill,” he said. “The bill, sir?” said the waiter in surprise. “There isn’t any bill. On our ship meals are included (包括) in the money for the ticket,” said the waiter.

1.The story happened _________.

A. in England?????????

B. on a ship from Norway to England

C. in Norway????????

D. on a ship from England to Norway

2.The traveler didn’t go to the dinning room first because __________.

A. he had no money???????????????? B. he didn’t feel very well

C. he didn’t want to eat anything????? D. he didn’t hear the sound of the bell

3.The traveler went to the dinning room to eat something because __________.

A. his friend had given him some money

B. the waiter had asked him to change his mind

C. he learned that there was no bill on the ship

D. he was too hungry

4.After the traveler finished eating, __________.

A. he had a quarrel with waiter over the bill

B. he drank a lot

C. he asked the waiter to bring him the change(零钱)

D. he came to know that travelers on the ship had free meals

　　阅读理解

　　An English traveler found himself in Norway with only enough money in his pocket to buy the ticket for his trip back home. As he knew that it would take him two days to get to England, he decided he could easily do without food. So he bought a ticket and got on the ship.

　　He closed his ears to the sound of the lunch bell. When dinner time came, he refused (拒绝) to go to the dinning hall. He told others he didn't feel well. The next morning, he didn't go to breakfast and at lunch time he again stayed in the room. At dinner time he was very hungry, he said, “I'm going to eat. ”

　　At the dinner table he ate everything the waiter put in front of him.

　　“Bring me the bill,” he said.

　　“The bill, sir?” said the waiter.

　　“Yes,” answered the traveler.

　　“There isn't any bill,” he said, “On the ship meals are included (包括) in the money for the ticket. ”

A．True or False?

1．The story happened on a ship from Norway to England.

2．The English traveler got on the ship in the afternoon.

3．The Englishman refused to go the dining hall to eat at first because he didn't feel well.

4．He went to eat the next evening because he knew there wasn't any bill on the ship.

5．He knew at last the travelers on the ship had free meals.

B．Fill in the blanks.

6．The English traveler found himself with ________ money to pay for the food.

7．He was so ________ that he went to ________ at the dinner time.

8．He didn't need to pay for his ________ on the ship.