B1U2
6．because of因为，由于
because of是介词短语，后跟名词、代词或动名词。
because是连词，后跟从句。
[即学即练6] (1)He was absent not ____________ his illness, but _____________ his father died.
他缺席不是因为他生病，而是因为他父亲去世了。
(2)It was __________________ that he had gone abroad.
就是为了她，他才出国的。
because of
because//because
of
her
(3)He realized that she was crying because of
________________________.
他意识到她哭是因为他说的那些话的缘故。
(4)Because of ________________________， I said nothing about her mistake.
因为她丈夫在场，对她的错误我就没说什么。
what
he
had
said//her husband’s being there
B1U4
9．a (great) number of 许多；大量的
a large/great/good number of
a great/good many
a good few
quite a few＋可数名词复数
many a
more than one＋单数可数名词＋单数谓语动词
a great/good deal of
a great/large amount of
quite a little＋不可数名词
a lot/lots of
a great/large quantity of
large quantities of
plenty of＋可数名词复数
或不可数名词
[即学即练9] (1)There ______ (be) a great number of books in the shelves.
(2)The number of guests invited ______ (be) 50, but a number of them ______ (be) absent for the heavy rain.
(3)Quantities of water ______ (be) polluted now.
(4)A great deal of oil ______ (be) poured into the sea and did great harm to creatures in the water.
(5)Many a famous writer ______(be) an alumnus(撰搞人) of a local newspaper.
Are//was//were//are//was//is
提示：(1)a number of是“许多，大量”的意思，后接可数名词复数，谓语动词用复数。
the number of 是“……的数目”的意思，谓语动词用单数。
(2)large quantities of ＋(pl.)/[U]做主语，谓语动词用复数。
large amounts of＋[U] n．做主语，谓语动词用复数。
B1U5
7．out of work 失业
out of business 破产；歇业
out of control 失控
out of repair 失修
out of order 有毛病
out of date 过时
out of one's reach 够不着
out of danger 脱险
out of question 毫无疑问
out of the question 不可能的
out of patience 失去耐心
out of temper 发脾气
out of mind 心不在焉
[即学即练7] (1)________________,______________.
[谚]眼不见，心不念。(离久情疏。)
(2)He’s been __________________for six months.
他已经失业六个月了。
(3)It is __________________that he will be admitted into key universities.他能考上重点大学是不成问题的。
Out
of
sight//out
of
mind//out
of
work//out
of
question
8．in trouble 处在困难/麻烦中(表状态)
get (sb.) into/out of trouble
使(某人)陷入/摆脱困境(表动作)
ask/look for trouble 找麻烦
make trouble 闹事；捣乱
have trouble in doing sth. 做某事有麻烦
take the trouble to do sth. 不辞辛苦地做某事
put sb. to the trouble of doing sth.
麻烦某人做某事
[即学即练8] (1)My friends always help me out when I am ____________(有麻烦时)．
(2)Don’t mention my name, or you’ll ________________ (给我惹麻烦)．
(3)They ________________________(费心地) find the right person.
in
trouble//get me into trouble//took
great
trouble
to
B2U5
11．worth prep.，n.价值；作用adj.[古]值钱的
5．worth prep. 值得的；相当于……的价值
n．价值；作用 adj. 值钱的
be worth＋n.“值……”(仅限于少数表示钱数或某
种代价的比喻性名词)
be (well) worth doing “(很)值得做”(用 well修饰；
用动名词的主动式表示被动含义)
be worthyof＋n.
of＋being done 值得做某事
to be done
It is worthwhileto do sth.
doing sth.做某事是值得的
另外：worthy 可用做前置定语，表示“有价值的；可敬的”，而 worth不能做前置定语。如：a worthy gentleman 一位可敬的绅士。
[即学即练5](1)The trip was expensive but it
________________________.
这次旅行花费很大，但是花的每一分钱都不冤枉。
(2)The book is ______ worth _____________.
这本书很值得一读。
(3)The article is worthy __________________.
____________________________________.
____________________________________.
这篇文章值得仔细研究。
was worth every penny//well reading//of careful study//of
being
studied
carefully//to
be
studied
carefully
6．in search of＝in one's search for 寻找；搜寻
search...for...在……里面/身上搜寻
search for＝look for＝hunt for 寻找
search out 找出某人或某物
search through 把……仔细搜寻一遍
make a search for...搜查，搜寻
[即学即练6](1)They started off at once __________________ the missing girl.他们立即出发，寻找失踪的女孩。
(2)The police _____________ her ______ drugs.
警察搜查她，看她身上是否有毒品。
(3)We have been ____________ the lost boy all over.
我们一直在到处找那失踪的男孩。
(4)He __________________ the book and gave it to me.
他找出那本书给了我。
(5)He ____________ (through) his pockets ______ a cigarette.
他把自己的口袋找遍了，想找到一根香烟。
in
search
of//searched for//searching
for//searched
out//searched for
拓展：in honour of 为了纪念；为向……表示敬意
in praise of 歌颂……；表扬……
in memory of 为纪念……
in favour of 赞同，支持
in place of 代替
in charge of 负责
in possession of 拥有
in control of 控制
in face of 面对……
in need/want of 需要
7．belong to 属于；为……的一员
[即学即练7](1)That dictionary ____________ the library.
那本词典是图书馆的。
(2)Do you ____________ the trade union？你是工会会员吗？
(3)Where do these plates _______？这些盘子该放在哪？
belongs
to//belong
to//belong
提示：(1)belong to不用于被动语态，也不用于进行时态。
(2)belong vi. “适合待在某处，放在某处”，没有含被动意味的过去分词用法。
(3)belongings n. 财产，所有物，相关事物
8．in return 作为回报；作为交换
in return for为……作为回报
without return 无赚头；无利润
by return (接信后)立即回复
return sb. sth. (＝return sth. to sb.) 将某物归还某人
return to some place/life 回到某地/复活
[即学即练8](1)He gave her some roses _____________ her kindness.他送给她一些玫瑰答谢她的好意。
(2)They let us use their computers, and ____________ we give them the results of our research.他们让我们使用他们的电脑，作为交换，我们给他们提供我们的研究成果。
in return for
in
return
9．at war处于交战状态
at work 在上班
at play
在玩
at peace
处于和平中
at school
在上学
at breakfast
在吃早饭
at table
在吃饭
at desk
在学习
at rest
静止
[即学即练9](1)The two countries have been __________ for years.这两国已经打了好几年仗了。
(2)____________ the insect looks like a dead leaf.
这种昆虫不动时看上去像一片枯叶。
(3)The countries have been ____________ for more than a century.这些国家和平共处已有一个多世纪了。
at
war//At
rest//at
peace
提示：(1)on也可以表示“在……中”，常见搭配有：on duty/sale/fire/strike/business/show等。
(2)under表示“在……中”，常见搭配有：under way/control/repair/construction等。
B2Unit4
9．in danger (of...)处于危险之中
out of danger 脱离危险
[即学即练9](1)The drowned girl was obviously
_________________________.很明显，那个溺水的女孩的生命危在旦夕。
(2)The old house is _________________ collapse.
那所老房子有倒塌的危险。
(3)They were told at the hospital that their grandmother was _________________.
他们在医院得知他们的祖母已经脱离危险了。
in
immediate
danger//in
danger
of//out
of
danger
拓展：与 in/out of 搭配的短语
in order 有秩序
in sight 看得见
in trouble 在困境中
in line 成行(队)
in place 适合/当
in fashion 时尚out of order出故障(机器等工作不正常)
out of sight 看不见
out of trouble 摆脱困境
out of line 不成一直线
out of place 不合适
out of fashion 过时