coulda的音标是[kʊ"deɪ],基本翻译是“本可以”,速记技巧是:could是can的过去式,加-a变成coulda。
以下是我根据您的要求列举的英文词源、变化形式和相关单词,以及每个单词的描述,总字数不少于100字:
1. Could - 词源:来自古英语cunnan,意为“能力”或“可能”。变化形式:could have done sth.(过去本可以做某事)。相关单词:couldn"t(不能),could have been(本可能成为)。描述:could是一个表示能力的情态动词,通常用于过去时态,表示过去本可以做某事但没有做。
2. Know - 词源:来自古英语nāo,意为“知道”或“认识”。变化形式:know better(更明智),known fact(已知事实)。相关单词:don"t know(不知道),didn"t know(过去不知道)。描述:know是一个常用的情态动词,表示知道或认识某事。
3. Be - 词源:来自古英语bēo,意为“存在”或“本质”。变化形式:be able to(能够),be willing to(愿意)。相关单词:be able to do(能够做某事),be willing to do(愿意做某事)。描述:be是一个非常常用的情态动词,表示存在或本质,同时也可以表示能力或意愿。
4. Have - 词源:来自古英语hāo或hāf,意为“拥有”或“持有”。变化形式:have to do(必须做某事),had better do(最好做某事)。相关单词:haven"t got(没有),hadn"t had(过去没有拥有)。描述:have是一个常用的情态动词,表示拥有或持有某物,同时也可以表示必须或最好做某事。
5. See - 词源:来自拉丁语seēre,意为“看见”或“观察”。变化形式:seen(过去分词),seeing(现在分词)。相关单词:sees(看见),seen seeing(过去分词)。描述:See是一个常用的感官动词,表示看见或观察某物。
6. Look - 词源:来自古英语lūcian或lōcan,意为“看”或“注视”。变化形式:looked(过去式),looking(现在分词)。相关单词:looked at(看),looked after(照顾)。描述:Look是一个常用的感官动词和系动词,表示看或注视某物。
7. Go - 词源:来自古英语gān或gōan,意为“走”或“移动”。变化形式:went(过去式),gone(过去分词)。相关单词:goes(去),gone before(在之前已经消失)。描述:Go是一个常用的动词,表示走或移动。
8. Say - 词源:来自拉丁语sāre,意为“说”或“讲述”。变化形式:said(过去式),saying(现在分词)。相关单词:says(说),saying something(说某事)。描述:Say是一个常用的动词,表示说出或讲述某事。
9. Do - 词源:来自古英语dōo,意为“做”或“执行”。变化形式:done(过去分词),doing(现在分词)。相关单词:does(做),doing something(正在做某事)。描述:Do是一个常用的动词,表示做某事。
10. Know - 词源和变化形式同上。相关单词有knows、known。描述同上。
以上列举的英文词源、变化形式和相关单词都是常见的词汇和用法,可以帮助您更好地理解和使用这些词汇。
常用短语:
1. Could have done 本可以
例句:I could have finished the task earlier, but I was delayed by traffic.
2. Couldn"t have done 一定没有
例句:I couldn"t have missed the train, as I was running late.
3. Couldn"t have been better 绝佳
例句:The weather couldn"t have been better for the picnic.
4. Couldn"t have been more (或更)… 非常
例句:He couldn"t have been more honest in his answer.
5. Couldn"t have been better news 极好的消息
例句:The news of winning the lottery couldn"t have been better news.
6. Couldn"t have been more pleased 非常高兴
例句:I couldn"t have been more pleased with my new car.
7. Couldn"t have been better than… 胜过…
例句:The view from our room couldn"t have been better than what we saw on TV.
英文小作文:
标题:My Favorite Vacation Spot
I recently visited a place that I consider to be my favorite vacation spot. It was a small town nestled in the mountains, with breathtaking scenery and a serene atmosphere. I could easily picture myself living there full-time, with its quiet streets, friendly people, and beautiful natural surroundings.
One of the highlights of my trip was hiking through the mountains and admiring the views from the top of a nearby peak. It was a perfect way to clear my mind and appreciate the beauty of nature. Another highlight was spending time with my family, laughing and sharing quality time together.
If I ever need a break from my busy life, I know where to go: my favorite vacation spot. It"s a place where I can relax, unplug from technology, and reconnect with nature and family. It"s a place that I could easily fall in love with all over again every time I visit.