Seldom的用法？

Posted 2023-04-21

单词用法

adv. (副词)

seldom是频度副词,意思是“很少,罕见,难得”。

seldom具有否定意味,在句中一般位于系动词、情态动词、助动词之后、实义动词之前,用于句首表示强调时,要主谓部分倒装。

seldom用于反意疑问句时,附加问句中不用否定词not。

常用短语

用作副词 (adv.)

seldom(,)if ever

难得地,很少 rarely




seldom or never

双语例句

用作副词 (adv.)

He seldom eats breakfast.
他很少吃早餐。

The apple tree is seldom fruitful.
这棵苹果树很少结果。

I have seldom seen such brutality.
我很少见到这种暴行。

We go out very seldom.
我们绝少外出。

She seldom, if ever, goes to the cinema.
她难得看电影。

参考技术A

seldom的用法：

　　seldom的用法1：seldom是频度副词,意思是“很少,罕见,难得”。

　　seldom的用法2：seldom具有否定意味,在句中一般位于系动词、情态动词、助动词之后、实义动词之前,用于句首表示强调时,要主谓部分倒装。

　　seldom的用法3：seldom用于反意疑问句时,附加问句中不用否定词not。

　　seldom的用法4：seldom在下列情况下也可用作表语:第一,用于以it作形式主语而以that从句作真实主语的结构中; 第二,用于修饰时间状语从句的定语从句中; 第三,用于修饰时间状语从句的插入语中。

　　seldom的用法5：not seldom属古英语的残留现象,表示“否定之否定”的意思,相当于often。

　　seldom的常用短语：

　　用作副词 (adv.)

　　seldom(,)if ever

　　seldom or never

　　seldom的用法例句：

　　1. Even Ford, who seldom smiled, laughed out loud a few times.

　　即使是很少笑的福特，有几次也笑出声来。

　　2. They seldom speak.

　　他们很少发言。

　　3. I've seldom felt so happy.

　　我很少感觉如此幸福。

　　4. We were seldom at home.

　　我们常不在家。

　　5. He had seldom seen a child with so much talent.

　　有如此天赋的孩子他以往没见过几个。

　　6. It is seldom that it rains in such a time in winter.

　　在冬天这个时候很少下雨.

　　7. A pheasant is a delicacy we seldom can enjoy.

　　野鸡是我们很少能品尝到的美味.

　　8. The compensations for the injuries seldom yield complete satisfaction.

　　伤害赔偿很少使受害人称心如意.

　　9. Lazy people seldom succeed.

　　懒惰的人很少会成功.

　　10. Seldom have I heard such beautiful singing.

　　我很少听到过如此美妙的歌声.

参考技术B

seldom的用法：

1.用作状语

He very seldom eats breakfast.

他很少吃早餐。

Lazy people seldom succeed.

懒惰的人很少会成功。

I seldom write a letter.

我很少写信。

2.用作表语

S+be+～

When she lost her temper, which was seldom, she wouldn't touch any food for a long time.

她不常发脾气,但是一旦她发脾气就长时间不吃任何东西。

Itis/was+～+that-clause

It is seldom that we hear such a strange news as this.

我们难得听到像这样一个离奇的新闻。

It is seldom that it rains at such a time in winter.

在冬天这个时候很少下雨。

It was seldom that she missed the school bus.

她错过学校的班车的情况不多见。

seldom的用法例句

1. Even Ford, who seldom smiled, laughed out loud a few times.

即使是很少笑的福特，有几次也笑出声来。

2. They seldom speak.

他们很少发言。

3. I've seldom felt so happy.

我很少感觉如此幸福。

4. We were seldom at home.

我们常不在家。

5. He had seldom seen a child with so much talent.

有如此天赋的孩子他以往没见过几个。

参考技术C seldom是个否定副词，用在肯定句中就变成了否定句。
很少，不常
用于助动词后，行为动词前。
They seldom watch TV these days. 参考技术D 的客舍，光阴是古往今来的过客。死生的差异，就好像梦与醒的不同，纷纭变换，不可究诘，得到的欢乐，又能有多少呢？古人夜间执着火炬游玩，实在是有道理啊。况且温和的春天以秀美的景色来招引我们，大自然又给我们展现锦绣风光。相聚在桃花飘香的花园中，畅叙兄弟间快乐的往事。弟弟们英俊优秀，个个都有谢惠连那样的才情，而我作诗吟咏，却惭愧不如谢灵运。清雅的赏玩不曾停止，高谈阔论又转向清言雅语。摆开筵席来坐赏名花，快速地传递着酒杯醉倒在月光中。没有好诗，怎能抒发高雅的情怀？倘若有人作诗浩丝夯技澈伺笨寥员胸

pytest和seldom运行报错

参考技术A

1、从gitlab下单包解压后导入 pycharm
2、执行damon报错如下
Driver [/Users/name/.wdm/drivers/chromedriver/mac64/97.0.4692.71/chromedriver] found in cache
Traceback (most recent call last):
File "/Users/name/PycharmProjects/seldom-master/demo/run.py", line 4, in <module>
seldom.main(path="./test_dir",
File "/Users/name/PycharmProjects/seldom-master/seldom/running/next_runner.py", line 86, in init
self.open_browser()
File "/Users/name/PycharmProjects/seldom-master/seldom/running/next_runner.py", line 163, in open_browser
Seldom.driver = Browser(BrowserConfig.NAME)
File "/Users/name/PycharmProjects/seldom-master/seldom/driver.py", line 67, in new
return cls.chrome()
File "/Users/name/PycharmProjects/seldom-master/seldom/driver.py", line 100, in chrome
driver = webdriver.Chrome(options=chrome_options,
File "/usr/local/lib/python3.9/site-packages/selenium/webdriver/chrome/webdriver.py", line 70, in init
super(WebDriver, self). init (DesiredCapabilities.CHROME[\'browserName\'], "goog",
File "/usr/local/lib/python3.9/site-packages/selenium/webdriver/chromium/webdriver.py", line 90, in init
self.service.start()
File "/usr/local/lib/python3.9/site-packages/selenium/webdriver/common/service.py", line 105, in start
raise WebDriverException("Can not connect to the Service %s" % self.path)
selenium.common.exceptions.WebDriverException: Message: Can not connect to the Service /Users/name/.wdm/drivers/chromedriver/mac64/97.0.4692.71/chromedriver

根源： 之前电脑用switchhost切换过host，切换后系统host全部是空

4、运行pytest UI脚本报错：
pip._vendor.urllib3.exceptions.ReadTimeoutError: HTTPConnectionPool(host=\'mirrors.aliyun.com\', port=80): Read timed out.

解决方案：刚开始用pycharm安装失败，然后用pip3命令安装，第一次失败后按照提示升级了pip3，再次执行后成功

5、运行报错 allure:command not found