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Pre-reading and reading
Add up your score and see how many points you get.
and 与 or
Hurry up and you will catch the bus.
Hurry up or you will miss the bus.
④add up to总计达,总共有
(1)Will you add more sugar _____________?
(2)His whole school education___________ only one year.
(3)His illness _________the family’s trouble.
(4)We have planted flowers and green trees around the buildings, which___ the beauty of the city.
add to. B. add up.
C. add up to. D. are added to