浩歌学语法--Grade 8 #3，今天小编就来说说关于频度分词和频率副词?下面更多详细答案一起来看看吧!
频度分词和频率副词
浩歌学语法--Grade 8 #3
学习要点：
1. 理解副词的含义及作用
2. 了解副词的分类
3. 掌握频度副词的用法
4. 易混副词/副词词组辨析
Q1: 什么是副词？
副词是在句子中表达“行为”或“状态”的词语。
副词可以修饰动词、形容词、副词或整句话。
Now, Eva can run very quickly.
上句中，now 为时间副词，用来修饰整句话。
quickly 为方式副词，用来修饰动作 run。
very 为程度副词，用来修饰副词 quickly。
Dogs are very interesting animals.
上句中，very 为程度副词，用来修饰形容词 interesting。
Q2: 副词都有哪些种类呢？
根据表达的含义来分，可以将副词分为：时间副词、地点副词、
频度副词、方式副词和程度副词等。
举例：
时间副词：Eva is biting her bones now.
地点副词：Eva is biting her bones upstairs.
频度副词：Eva never bites her bones downstairs.
方式副词：Eva finished her lunch quickly.
程度副词：Eva finished her lunch very quickly.
Q3：频度副词具体都有哪些呢？
频度副词即表示事情发生频率的副词，常用的频度副词有：
always 总是；usually 通常；often 经常；sometimes 有时；
rarely 很少；hardly (ever) 几乎不；never 从不
这些词表示的频率逐渐降低。
It's always interesting to see Eva bark.
(系动词之后)
Eva usually/often barks in the morning.
(实义动词之前)
Sometimes, Eva would bark in the afternoon.
(整句话之前)
Eva hardly (ever) barks at passers-by.
Eva never barks at night.
Q4: 如何对频度提问呢？
对频度行提问，需要用 How often (多久一次)。
— How often does Eva exercise?
— Hardly ever. She is a very lazy dog.
Q5: 有没有哪些常见的副词很狡猾呢？
1. 有一些词既可以用作形容词又可以用作副词。
It was late summer when Eva hurt herself.
(late 为形容词)
Eva came too late. Her friends didn't wait for her.
(late 为副词)
This task is too hard for Eva.
(hard 为形容词)
Eva works very hard to finish the task.
(hard 为副词)
2. 有一些词的含义同学们经常混淆，例如：
late 和 lately
It's getting too late (晚). Go to bed quickly.
Eva, what have you been doing lately (最近)?
hard 和 hardly
Jenny works very hard (努力) this year.
Jenny hardly (几乎不) worked last year.
much too 和 too much
It's much too impolite to bark at passers-by. (中心词为 too)
Eva ate too much junk food today. (中心词为 much)
too 和 either
Jenny finished the work and I finished it, too.
(too 用在肯定句)
Jenny didn't finish the work and I didn't finish it, either.
(either 用在否定句)
Exercises:
1) Owen does his homework _______.
He is a _______ student.
A. careful; carefully
B. carefully; carefully
C. carefully; careful
D. careful; careful
2) You'd better take a taxi because it's raining _______.
(选择两个选项)
A. hardly
B. heavily
C. heavy
D. hard
3) — The cake is _______ tasty.
— Yes, but don’t eat _______.
A. too much; too much
B. much too; too much
C. too much; much too
D. much too; much too
4) — _______ do you have an English test.
— Twice a week.
A. How much
B. How many
C. How often
D. How long
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