高三英語Zoology
e.g. when the water boils, take the cover. 當水開的時候,把蓋子揭開.the book needs a new cover . 這書需要裝個新封面.what’s the problem with the animals at the zoo? 動物園里的動物有什么問題？【點撥】what’s the problem with…=what’s the trouble with…=what’s the matter with…=what's your problem?=what's wrong with you? 都用來詢問“…（你）怎么回事？”speakingthe two teams take turns speaking. 兩只隊伍輪流發言。【點撥】 take turns doing sth. “輪流干…”，turn是名詞。為便于學習,現就turn的用法歸納如下:i. turn (n.) 順序, 輪流
1. it's one's turn to do sth. 輪到某人做某事
it's your turn to make a decision. 該你來做出決定了。2. take one's turn to do sth. = do sth. in turn =do sth. by turns 輪流做某事
the nurses attended the patient in turn / by turns. =the nurses took turns to attend the patient. 護士們輪流照顧病人。
ii. turn (vi.) 轉動,轉向,翻轉
turn right / left = turn to the right / left
turn to sth. / sb. (for help)
turn to page 84
iii. turn (link-v.) 變得……
turn green / yellow 變綠/黃了
ten years later， he turned teacher.
a. / b. a c. an d. the
注: 此題考查turn 作連系動詞的特殊用法,即 turn 作連系動詞時后接表語名詞，省略冠詞. 所以此題的答案為a. 如果turn 后加into 則須在名詞前加冠詞a.
iv. 固定詞組:
1. turn against 背叛
nobody will turn against his country.
2. turn down 關小 / 拒絕
he turned down my suggestion without hesitation.
please turn down the gas.