第七单元应该允许青少年使用语法重点课件(新目标版的人的教育)

Translate the phrases.
cry all night
 stay by one’s side
 sleep in warm arms
 run through the field
 make sure
 keep sb. from danger
 give sb. a hug
 lift up
 talk back
watch scary movies
 give sb. awful dreams
 be back by ten
 think back to those times
 cough for days
 have scary dreams
 be late for school
 stay out
 regret doing sth.
转变方法
(一)将主动语态的宾语变成被动语态的主语。
(二)将含情态动词的主动句式变成被动句式，即：“情态动词+动词原形”变成“情态动词+be+过去分词”，然后再在其后加“by+主动句中的主语(人称代词用宾格)”。by短语也可省略。
请看下列各句：
You should finish your homework first.
Your homework should be finished (by you) first.

You can take this magazine home.
This magazine can be taken home (by you).