P41頁
    一 helicopter abacus ferry ambulance handcuffs purse cycling trainer astronaut
    二 one hundred and fifty-eight
    two thousand and one
    fourty-five percent
    zero point twenty-five
    six point zero three
    sixty degree
    six point fifty-nine
    one thousand five hundred and seventy-one
    one/sixth
    three/fifth
    P43頁
    一 play football wash his face play the violin make phone calls to sb. arguing fishing
    二 (1)1,000、120、852 (2)15、79、17、27、2,005 (3) 3/10、3/5、3/7、7/9 (4) 50%、75% (5)25°、160°
    (5)0.78、11.45、21.13、57.22、6.5
    P44頁
    (1)Sun is the only star in our salar system.
    (2) It gives us heat and light.
    (3) The moon is just 380,000 kilometers away.
    (4) It looks much smaller because it is very for away.
    (5) It takes four years for light to reach us from Alpha Centauri.
    P47頁
    was/were cooked knew swam got taught leaved felt smelt drove ran thought kept bought began did
    cost found throught stood spake came gave heard sold hurt saw steal took slept sit met brought flew
    woke chose lost read rose wore
    P48頁
    (1) Wat's your favourite sports?
    (2) A man steal a purse from a tourist.
    (3) They did cought the thief.
    (4) Our class consist of 40 students.
    (5) I aim the torch at his eye.