1、 It certain that 3 and 3 6.
2、 名词从句的位置特点。如that引导的主语从句一般置于句末，宾语从句的各种位置关系，同位语从句可能与先行词分隔等（难点）；
3、主语+谓+间接宾语+直接宾语
4、 名词从句的各个引导词的用法，尤其是that, what, which等
5、 I have no idea when he will return .
6、 There be 句型中主语是指人的名词
7、助动词（不翻译，无实际意义）
8、 当 whose表示物与物的所属关系时，可以用of which或者of whom代替。
9、一般疑问句作主语时，要把其变为陈述句，并用whether引导。例：
10、 当主语从句较长的时，往往将其后置，并且使用it充当形式主语，即 It…that/whether/what
11、 掌握从句“嵌套结构”的连词与动词的配比原则。
12、 The question who should go abroad requires consideration.
13、 There are 10 students in the class, and most of ____ are boys.
14、 which 2. where 3. A
15、 Were you not here none of us would come
16、动名词（v.-ing）做表语
17、 The news that he will come here is true. 同
18、 whose是代词的所有格，既可以指人，也可以指物。
19、 先行词是those（指人）
20、 The statement by the driver of the vehicle that he did not see the lorry was rejected by the court.
21、 用much, a lot of, a little, little, some,plenty of, a great deal of 等表示不可数名词大概的量。
22、定冠词the：表特指的人和物
23、 先行词为 the reason, 关系词why省略
24、肯定句用so，否定句用neither或者no
25、某些表达个人看法的形容词用在主语从句中
26、 Who will chair the meeting? (who 在句中作主语，本身是陈述句语序，无需再调整语序)
27、若表语为单数名词，则省略a或者an
28、 All of us are in good health.
29、 which的意义根据先行词决定，as指代主句，译为“正如“。（as we expected/as we hope）
30、 特殊疑问词：当宾语从句为特殊疑问句时时自带，在从句中有实际含义，不能省略。(who, what, where, when, how)
31、 Things far off seem small.
32、 There are 10 students in the class. most of ____ are boys.
33、 It is + adj. + that ...
34、 特殊疑问词 + 特殊疑问句（陈述语序）
35、 特殊疑问词 + 特殊疑问句
36、 I was in a dangerous situation/condition where i couldn't breathe.
37、 Prices for her clothes always high.
38、 It is + n + that
39、 which 不能放在句首，as 放在句首/中/尾
40、 先行词本身特殊/前面有特殊修饰词
41、 Whether + 一般疑问句
42、 Only when he had done it did he know it was hard.只有他完成了，他知道很困难。
43、谓语动词为vi.（不及物动词）
44、并列成分（某个成分由多者并列）
45、地点、时间、位置改变的副词在句首。
46、 It is certain that 3 and 3 make 6.
47、 My shoe laces have come undone.
48、 Change is what keeps us fresh and innovative.
49、 Had you come one minute later you would have missed the bus.
50、It's（ high time）和would rather句型
51、 Only then did he know it.只有到了时候，他才知道
52、 答 案（第一章 第1-9节）
53、 Things far off small.
54、 Whether + 一般疑问句（陈述语序）
55、 I remember the day __when__ I first met him
56、定语从句（修饰/限定/说明名词或代词的品质/特征）
57、 It + 不及物动词（seems/appears/happens）+ that...
58、 It's said that he's looking for a new job, one _____ he can get more free time
59、 The news that he told me is true. 定
60、 He was prepared to prove his theory that two different weights would fall to the ground at the same time.
61、 How many letters are there in the English alphabet? I don’t know how many letters there are in the English alphabet.
62、可数名词的复数形式的不规则变化
63、 Because of the epidemic, days are gone _____ people can go out freely.
64、 The best fish bad w2hen they are three days old.
65、 The best fish smell bad when they are three days old.