【正文】
children from catching cold. protecting myself from mosquitoes 擋住,防御 保護 …… 不受 …… 侵襲 類似詞組 stop…from prevent…from keep…from 傘是用來防止人們淋雨 An umbrella is used to protect people from rain. 2. It contains a powerful drug which affects mosquitoes. contain 和 include The bag ________ a lot of books ___________ some English books and history books. powerful 有影響力的 helpful careful contains including affect sth.=have an effect on sth.… 降雨量直接影響莊稼的生長。 Whether we are going to climb mountains is ________________________ (在于天氣 ) at the mercy of the weather. 4. They allowed tourists to hunt only a certain number of animals… [只作定語 ]某 , 某一 (些 )。 Period 2 Language point There endangered animals may even die out. Dinosaurs have died out long before. He hid behind the door until the footsteps (腳步 ) had died away. The wind died away,