7 动词不定式 7 1 不定式作宾语1) 动词+ 不定式 afford aim appear agree arrange ask be decide bother care choose come dare demand desire dete...
try to do 努力，企图做某事。 try doing 试验，试着做某事。you must try to be more careful 你可要多加小心。i tried gardening but didnt succeed 我试着种果木花卉，但未成功。...
to 有两种用法： 一为不定式+动词原形； 一为介词+名词 动名词, to 在下面的用法中是第二种，即to+ 名词 动名词：admit to承认， confess to承认，be accustomed to 习惯于， be used to 习惯于， stick to 坚持，...
didnt need to do表示： 过去不必做某事, 事实上也没做。 neednt have done表示： 过去不必做某事, 但事实上做了。 john went to the station with the car to meet mary, so she didnt need to...
1）as, when 引导短暂性动作的动词。 just as just when when i stopped my car, a man came up to me 2）当从句的动作发生于主句动作之前，只能用when 引导这个从句，不可用as 或 while。 when you...
believe, consider, declare, expect, feel , report, say, see, suppose, think, understandit is said that… 据说 it is reported that… 据报道...
部分倒装是指将谓语的一部分如助动词或情态倒装至主语之前。如果句中的谓语没有助动词或情态动词，则需添加助动词do, does或did，并将其置于主语之前。1) 句首为否定或半否定的词语，如no, not, never, seldom, little, hardly, at no time, in no...
1） 在代词what, which, who, none, some, any, more, most, all等词的单复数由其指代的词的单复数决定。 all is right (一切顺利。) all are present (所有人都到齐了。)2） 集体名词作主语时，谓语的数...
as i didnt receive any letter from him, i gave him a call -> not receiving any letter from him, i gave him a call 由于没有收到他的信，我给他打了电话。 if more atten...
其规律由so与such的不同词性决定。such 是形容词，修饰名词或名词词组，so是副词，只能修饰形容词或副词。so 还可与表示数量的形容词many，few，much， little连用，形成固定搭配。so + adj such + a(n) + n so + adj + a(...
should 和ought to 都为应该的意思，可用于各种人称。 ---ought he to go? ---yes i think he ought to 表示要求，命令时，语气由 should（应该）、had better最好）、must（必须）渐强。...
1) 两个动作如按顺序发生，又不强调先后，或用then，and，but 等连词时，多用一般过去时。 when she saw the mouse，she screamed my aunt gave me a hat and i lost it 2 ) 两个动作相继发生，可用一般过去时；如...
分词前置 we can see the rising sun 我们可以看到东升的旭日 he is a retired worker 他是位退休的工人 分词后置 (i 分词词组；ii 个别分词如given, left； iii 修饰不定代词 something等) there was a...
1）what = the thing which；whatever = anything what you want has been sent here whatever you want makes no difference to me 2) who= the person tha...
第一部分：语气的定义和种类 1 语气(mood) 语气是动词的一种形式，表示说话人对某一行为或事情的看法和态度。 2 语气的种类 ⑴、陈述语气：表示动作或状态是现实的、确定的或符合事实的，用于陈述句、疑问句和某些感叹句。如： ①there are two sides to every q...
特征、方面与方式、心情、成语惯用in 特征或状态： 例: the democratic party was then in power 那时民主党执政。 they found the patient in a coma 他们发现病人处于昏迷状态。 he has not been in g...
如 not only…but also, hardly scarcely…when, no sooner… than not only did he refuse the gift, he also severely criticized the send...
go on to do 做了一件事后，接着做另一件事。go on doing 继续做原来做的事。 after he had finished his maths，he went on to do his physics 做完数学后，他接着去做物理。 go on doing the othe...
感叹句通常有what, how引导，表示赞美、惊叹、喜 悦、等感情。 what修饰名词，how 修饰形容词，副词或动词，感叹句结构主要有以下几种： 掌握它的搭配，即掌握了感叹句的重点。how +形容词+ a +名词+ 陈述语序 how+形容词或副词+ 陈述语序w...
