Unit3  Under the sea導學單

a. the fierce killers would attack people when they were hungry.
b. the author didn’t believe the killers helped the whalers catch whales at first.
c. one of the whalers, george, liked being kept waiting.
d. the killers could race whales as well as excited dogs.
2.old tom throws itself out of the water and then crashes down in order to ___.     
a, give the whalers the information about a whale    b. tell the whalers it is hungry                                                                            
c. help the whalers catch the whale           d. inform the whalers to run away
3.according to the text, the killer whales can protect men from being attacked by____.                                                                   a. whales             b. tigers                      c. enemies           d. sharks
4.we can infer from the text that____.
a. the killer whales may be trained by the whalers.
b. the killer whales want to help man catch the whales themselves
c. the killer whales need no training for helping the whalers
d. the killer whales want to eat the whales after killing them
step6
1課文詞匯等填空（旨在復習本課文中的單詞拼寫和主要詞語等）
根據課文內容完成下面語法填空，注意單詞拼寫和詞語用法：
    1    the morning of 19th january i went snorkeling.  2    (see) such extraordinary beauty, i thought every cell in my body woke up and    3    was like discovering a whole new dimension of life. during the trip, i first became aware of the vivid colors   4    (圍繞) me and the fantastic corals, in and around   5    all kinds of elegant fish   6   (be) swimming among them.   7   there are still something    8   made me feel   9    (害怕). for example, i didn’t want to get close to the eel, the giant clam and the grey reef sharks, for they made me scared to death   10   a moment.