可尝试扩展句子。越复杂的句子,分析结果越丰富。
if
含义为如果、假如,它引导的从句表示某件事发生所需要的条件,即在…条件下, 某事才能发生,在主句中充当状语,因此称之为条件状语从句。
条件句用于表示仅当一个特定条件(在if + 从句
中)满足时,主句(不包含if
的句子)中的动作才会发生。
通常有如下两种结构:
If + 从句
+ , + 主句 + .
主句 + if + 从句
+ .
if + 从句
出现在整句开头,不要忘了在其后添加逗号( , )。if + 从句
后置时,if
引导词本身就潜在划分功能,所以前面的逗号可以省略)if + 从句
在前,强调if + 从句
,即强调条件。英语中一共有四大类条件句,在接下来的小节中,让 Enpuz 为您逐个做详细介绍。
含 if
的其它常用短语:
if not要不 | if I were ..., 虚拟条件如果我是... |
if anything should happen如果有什么会发生 | be. if you please |
if 表语(介词) | be. if 表语(介词) |
if 表语(副词性介词) | be. if 表语(副词性介词) |
if 表语(形容词) | be. if 表语(形容词) |
if 表语(-ed 过去分词) | be. if 表语(-ed 过去分词) |
if 表语(-ing 现在分词) | be. if 表语(-ing 现在分词) |
if 表语(名词性副词) | be. if 表语(名词性副词) |
be. if ... | if sth. (,) 主句,构成状语前置结构 |
分句 1 if 分句 2 | 分句 1 if 分句 2(祈使句) |
含 spare
的其它常用短语:
spare sth.多余的... | spare parts备件 |
spare capacity[化] 备用容量 |
cheerful
、glad
、happy
、joyful
、joyous
意思都含快乐的; 高兴的。
含 happy
的其它常用短语:
be. happy for sb. to do. (sth.) | be. happy wh-/how + 不定式, wh-/how + 不定式作宾语成份 |
be. happy whether + 不定式, whether + 不定式作宾语成份 | happy sth.快乐的... |
be. happy with sth.对......感到满意 | be. happy about sth. |
there be
意为存在,强调某地有某物,不表示所属关系。
have
表示所属关系,强调某人或某地有某物。
含 have
的其它常用短语:
have sth. on穿着 | have sth. over sth. |
have a pain in sth.某个部位有点疼 | have a walk散步 |
have sports进行体育活动 | have a get-together |
have a meeting开会 | have supper吃晚餐 |
have a good knowledge of sth. | have a bath沐浴 |
have one's moment走红 | have interest in sth.对...有兴趣 |
have a ... memory | have a rest休息一下 |
have sth. for lunch | have a fever发烧 |
have a nice time玩得很开心 | have difficulty doing. (sth.)做某事有困难 |
have a talk晤谈 | have some有一些 |
have a fit大发脾气 | have a drink喝一杯 |
have a drink of sth.喝一点... | have a test进行测验 |
have concern with sth.与...有关 | have a strong desire to do. (sth.) |
have the heart to do. (sth.)有勇气做(某事) | have a problem with sth.不同意 |
have sth. to burn | have a tendency to do. (sth.) |
have a fancy for sth.喜欢 | have a good journey一路顺风 |
have respect for sth.考虑... | have a picnic吃野餐 |
have no lack of sth.不缺乏 | have trouble doing. (sth.)做某事有困难 |
have trouble in sth.有困难 | have difficulty with sth.有...方面有困难 |
have a bloom | have some medicine |
have a cough(患)咳嗽 | have a dance跳舞 |
have a field trip | have a look看一看 |
have a look at sth.看一看... | have a swim游泳 |
have a short memory健忘 | have no money |
have good manners | have a meal吃饭 |
含 visit
的其它常用短语:
visit with sb. | visit friends and relatives |
visit on sth.迁怒于某人 | visit sth. upon sb. |
visit sth. on sb. | visit the plumbing |
visit a grave上坟 |
当前hometown
可数。
will
和would
都是情态动词,用于为主动词提供更多信息。
两者皆可描述未来发生的事,表明意图、可能性等。
当前guide
可数。
If you have spare time to visit my hometown, I'd be more than happy to be your guide.
这是一个复合句。
主句
I'd be more than happy to be your guide.
是一个陈述句,其时态可以是一般过去时、一般过去将来时、一般现在时、一般将来时
I
主语
'd be
be 动词
happy to be ••• guide.
表语(形容词)
more than
从句
you have spare time to visit my hometown,
这是一个状语从句,其时态为一般现在时。
you
主语
have
谓语动词
spare time
宾语
to visit my hometown,
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