unit 1 where did you go on vacation?
1、on “在….中，处于….状态”
on vacation / holiday 在休假中 on business 在出差 on duty 在值日 on tour 在旅游。
go on vacation 去度假 be on vacation 在度假。
2、something / anything / nothing / everything
somebody / anybody / nobody / everybody = someone / anyone …
somewhere / anywhere / nowhere / everywhere
复合不定代词，在句中可作主语、宾语和表语，作定语时必须后置。如：something interesting, anything special
else作adj，修饰疑问代词和不定代词后置 what else, who else, something else
3、study for tests 为考试学习；备考。
pass / fail the exam 通过/没通过考试。
“ test ” and “ exam ”
difference：test 小考小测验或者物理化学试验；exam ( examination ) 比较正式的考试，如学期、入学考试。
similarity：身体检查 medical tests / exams
4、quite a lot 许多 quite a few / little 相当多，大量的 quite a time 很长一段时间。
quite adv. 可修饰adj. /n. 区别 few / a few / little /a little
a lot of = lots of = plenty of 很多，大量的。
5、nothing but的用法。
1）nothing but + 名词或名词词组 i found nothing but an old table.
2）do nothing but + do sth. last night i did nothing but repair my farm tools.
3）h**e nothing to do but + do sth. i h**e nothing to do but sit down and read a news*****.
4）nothing but + to do sth. 常用于want / like / decide / hope / wish / need等可以跟不定式的动词后。
i want nothing but to speak to you all these days.
5）nothing but + doing sth. 常用于enjoy / finish / mind / appreciate等可以跟动名词的动词后面。
i mind nothing but your refusing my invitation.
6、-ing形容词：表示主动意义，多指事物对人的影响，一般修饰物。
ed形容词：表示被动意义，多指人的感受，主语一般是人。
7、keep a diary 写日记。
keep常用于结构keep + 宾语 + 宾补（形容词、副词、介词、现在分词、过去分词）“使….保持在某种状态中”
8、h**e fun ( in ) doing sth. =enjoy oneself = h**e a good time 玩的开心，愉快。
9、decide ( not ) to do sth. 决定（不）做某事
decision n. 决心、决定 make a decision 做决定。
10、try to do 努力做某事，强调付出努力但不一定成功。
try doing 尝试做某事，含有尝试去做看看结果如何的意味。
try one’s best to do 竭尽所能做某事 try one’s luck 碰运气 h**e a try 试一试（try作名词）
11、feel like + 名词 feel like a rest 想休息一下。
feel like + doing 想做/仿佛好像…. feel like catching a cold 好像是感冒了。
feel like + 句子 i feel like i want to cry. 我觉得我想哭。
feel like doing sth./ want to do sth./ would like to do sth.
12、make a difference 对某人某事有影响或作用。
13、on the top of sth. 在….顶部，名列…之前 on the top of在…上面。
top student 优秀学生（作形容词，最高的，最优秀的）
14、walk across / through 步行穿越 walk along 沿着….走 walk around 绕….走。
walk down 沿着….向前走walk by 走过walk into 走进。
h**e / take a walk 散步go out for a walk 外出散步。
15、wait for sb. 等人 wait and see 等等看
16、too much / many 太多…. 强调物品多少）too much junk food / too many books
much too 太…. 后接形容词或副词，强调程度）much too expensive / fast
17、because 后接从句 he is not at school because he is ill.
because of 后接名词代词或名词短语作介宾 he is not at school because of his illness.
注意：because 不能和so连用。
18、区别most和most of
most 修饰名词前没有限定词，泛指多 most people agree with me.
most of 修饰名词前带有限定词 most of my friends live abroad.
直接用在代词之前 most of us thought he was wrong.
most students = most of the students
19、“one of + the most + adj. +n复数” 表示“最…之一”
eg：he is one of the most famous writers in china.
a most + adj. +n 非常 eg：hangzhou is a most beautiful city.
20、anyone 任何人，只用于指人，一般用在否定句、疑问句中，后面不接of 短语。做主语时谓语动词用单数。
eg：is there anyone at home？
any one 任何一个，指人或物，后面接of 短语。
eg：you can take any one of these books.
21、buy / get sb. sth. =buy / get sth. for sb.
22、what do you think of / about…? how do you like…? 你认为…怎么样？
23、h**e fun, enjoy oneself, h**e a good / great / wonderful time + doing sth.
24、主语 + seem + to be ) 表语 ( n/adj. )eg：tom seems to be a smart boy/ happy.
it seems that + 从句 eg：it seems that he understand.
主语 + seem to do sth. eg：he seems to understand.
25、询问**：how much is…? what’s the price of…?
表示**高低：expensive / cheap the price of…is high / low.
26、get to, arrive in/at, reach 到达（如果后面接地点的副词home, here, there就不用介词in ,at, to）
27、enough作adj. 修饰n. enough time enough money
h**e enough…to do sth. eg：i h**e enough time to finish the work.
enough作adv. 修饰adj./adv. old enough fast enough
…enough for sb. to do sth. eg：the job is easy enough for me to do.
not…enough to do the book isn’t easy enough for me to read.
too…tothe book is too difficult for me to read.
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