We are talking about whether we should keep the money.
3.3. 作形容词的宾语
I'm afraid (that) I've made a mistake.
4. 连接词
4.1. that
4.1.1. 陈述句充当宾语从句
4.1.2. that无词义
4.1.3. 可以省略
4.2. if/wheteher
4.2.1. 一般疑问句充当宾语从句
4.2.2. 有词义，“是否”
4.2.3. 不可省略
4.2.4. 只用whether不用if的情况
前有介词狼，后有to do虎，句末or not
They are talking about whether she will come tonignt.
I can't decide whether to stay.(I can't decide whether I should stay.）
They don't know whether she will come or not.
4.3. 连接代词
4.3.1. 特殊疑问句充当宾语从句
4.3.2. who,whom,whose(从句中作定语），what,which
I wonder who will go to Beijing next week.
I wonder whose father will go to Beijing next week.
4.3.3. 针对主语或其定语提问时，宾从语序和特殊疑问句一致
4.4. 连接副词
4.4.1. 特殊疑问句充当宾语从句
4.4.2. when,why,where,how
I don't how we will go there.
5. 语序
陈述语序:主语+谓语
6. 时态三大原则
主现从实际
主过从也过
真理永现
7. 简化
7.1. 主句主语与从句主语相同
7.1.1. hope,wish,decide,agree,choose+to do
7.1.2. know,remember,forget,learn,decide+特殊疑问词+to do
7.2. see/hear/watch+宾语+V原/V-ing
8. that引导宾语从句时的省略
当一个句子有多个并列的宾语从句时，尤其是第一个从句特别长，后面宾语从句前的that不可省略。同样，当一个句子很复杂，句中有多个从句时，that不可以省略。
We hoped, in case the mother could not be back, that the children would stay with us for the night.假如孩子的母亲不能回来，我们希望孩子们在我这里过夜。
I wished (that) we could go sightseeing in Hangzhou this summer and that we could buy some books on our way back in Shanghai.我希望今年夏天到杭州去玩玩，并在返回的路上到上海买点书。
9. 单选题解题步骤
语序-时态-语境
被动语态
1. 英语语态分类
1.1. 主动语态
1.2. 被动语态
2. 使用范围
2.1. 不知道没必要
2.2. 强调承受者
3. 构成
3.1. 基本结构
3.2. 不同时态的被动语态
3.3. 情态动词的被动语态
3.4. 主动语态和被动语态的转化
3.4.1. 主动语态变为被动语态
3.4.2. 双宾语的谓语动词
3.4.3. 动词短语
4. 使用要点
4.1. 1.不及物动词不能用于被动语态
appear出现, rise升起,die死亡,happen发生,occur出现,lie撒谎,depart离开，启程
Smoke rose from the chmney.烟从烟囱中冉冉升起。
4.2. 2.表示状态的动词不能用于被动语态
有“拥有、容纳、适合、适合、缺少、明白”等意，不能用于被动语态。这些动词有些是及物动词。常见的有：lack，fit适合mean,hold,have有，cost花费，suit适合become成为,benefit有益于，look like看起来像
Sam lacks courage and inteligence.[ ]
Courage and intelligence are lacked by Sam. [ ]
It feels like a potato. [ ] 它摸起来像一个土豆。
A potato is felt like. [ ]
当have作“吃，接受，经历，度过”解时，虽用作行为动词，但一般不用于被动语态。
She has had lunch. [ ]
Lunch has been had by her. [ ]
4.3. 3.某些动词的进行时表被动
bake烘焙,owe,brew酿酒、泡茶,cook,print,bind装订,do,make
The meat is cooking.肉在煮着。
The cakes are baking.蛋糕在烘着。
The money is still owing.钱还欠着。
4.4. 4.不及物动词构成的短语动词能否用于被动语态
及物动词构成的短语动词总是及物性的，故可以用于被动语态（注意不可省掉或漏掉介词或副词），如win over,give up,ask for, make mention of等。但是，不及物动词构成的短语可以是及物性的，也可以是不及物性的；不及物性的动词短语不可以死用于被动语态，如look up,look down
情况有所好转。
Things are looking up. (T)
Things are being looked up. (F)
不及物动词构成的及物性短语动词可以用于被动语态。
The problem has been gone into.这个问题已经研究过。
That is agreed on by all.大家都赞同那一点。
4.5. 5.主动形式表被动意义的词
4.5.1. 感官动词、系动词+形容词
look, smell, taste, feel,prov smell,wear,sound
The flower smells sweet.
The dish tastes delicoius.
The cloth feels very soft.
4.5.2. 某些行为动词后+副词（有些可不加副词）
4.5.3. want,deserve,need等+动名词
want, deserve, need, require, repay, stand,take, won't bear, worth
The book is worth reading.这本书值得一读。
This point deserves mentioning.这一点值得提到。
The coat requires mending.大衣需要补了。
The children need looking after.孩子们需要照看。
4.5.4. 作表语的形容词+不定式
The rock is hard to break.这块岩石很难打碎。
She is easy to approach.她平易近人。
The fish is not fit to eat.这鱼不易吃。
He is hard to please.他难以取悦。
The passage is difficult to read.这一段很难读。
4.6. 6.被动语态结构和系表结构的比较
"be+过去分词"可以是被动语态结构，也可以是“系动词+表语”结构其区别在于：被动语态表示动作，而系表结构则表示主语的特点、状态和性质。
The gate to the garden was closed by girl.花园的门被一个女孩关上了。（被动语态强调动作）
The gate to the garden was closed.花园的门关着。（系表结构强调状态）
4.7. 7.不可用于被动语态的常用动词短语
1）动词+名词
take place发生
2）动词+介词
aim for瞄准 agree with同意 become of结果是 get to到达
动词+副词 get back返回 answer back顶嘴 turn out证实
run out结束 break out 爆发
3） 动词+名词+介词
set sail for扬帆起航 give way to让位
have a hand in插手
