Ladybugs love to snack on aphids and other pests. So people began importing an Asian species called the harlequin ladybird as natural pest control. But in their new environments, the harlequins wiped out native ladybugs. And they have their parasites to thank.但是在新环境中,小丑瓢虫却消灭了本地的瓢虫,这要归因于小丑瓢虫带来的寄生虫。
bird [bɜːd] n. 鸟牛津词典:a creature that is covered with feathers and has two wings and two legs. Most birds can fly.
单词巩固1 what [hwɔt] pron 什么2 is [iz] v 是3 what's [hwɔts] what is 的缩写形式4 your [juə] pron 你的,你们的5 name [neim] n 名字6 my [mai] pron 我的7 I
英语单词并不是由字母随意排列组合而成,通常情况下是由一个有意义的词根,前缀,后缀构成,而且它们的分工也比较明确,词根决定单词意思,前缀改变单词意思,后缀决定单词词性。我们只要掌握了英语的词根、词缀,就可以推断一些生词的意思,而且还可以帮助我们高效地记忆单词。
Unit 4 Spring第4单元春天跟读视频Story timeNew wordsLetter time & Rhyme timeUnit 4 Spring第4单元春天Pages 18-19 Story time18-19页故事时间Look at the trees.
WelcomHi [haɪ]嘿,喂,你好I [aɪ]我Be[biː] (am [æm], is [ɪz], are[ɑː])是what [wɒt] 什么your [jɔː] 你的;你们的name [neɪm] 名字hello [həˈləʊ]喂,哈啰,你好my [maɪ]我的go
1An animal is a living creature such as a dog, lion, or rabbit, rather than a bird, fish, insect, or human being. 动物。
目录初中英语单词记忆法词汇表 1一、分类记忆法 1二、构词记忆法 6三、同义近义词记忆法 14四、反义词记忆法 15五、形近词记忆法 15六、联想记忆法 17附录:一、不规则形容词副词比较级与最高级 18二、不规则名词复数形式 19三、不规则动词表 20一、分类记忆法名词(1)星
请家长朋友大概了解词源:From Middle English eye, eie, yë, eighe, eyghe, yȝe, eyȝe, from Old English ēage , from Proto-West Germanic augā, from Proto-Germanic augô , from Proto-Indo-European h₃okʷ-, h₃ekʷ- .【西班牙语】mono:mono/na adj. 漂亮的, 精致的 m. 猴, 爱模仿的人, 工作服。