【正文】
Unit 6 When was it invented? Saturday 星期六 (Section B 3a— Self Check) 一、核心詞匯 nearly 二、重點(diǎn)短語 e up with 想出 。 lead to導(dǎo)致 。 someone else 其他人 (Section B 3aSelf Check) 三、經(jīng)典句子 It’ s hard to tell who came up with the idea first. 難以區(qū)分誰最先想出這個(gè)主意。 (Section B 3aSelf Check) 四、基礎(chǔ)復(fù)現(xiàn)天天練:拉鏈和洗衣機(jī)的發(fā)明 (Section B 3aSelf Check) 題型 體裁 詞數(shù) 難度 建議完成時(shí)間 正確率 閱讀 A篇 說明文 286 words ★★☆☆☆ 5 min _____/5 (Section B 3aSelf Check) The Zipper(拉鏈 )The zipper is such a great invention. We often use it in our daily lives. We can see zippers almost everywhere, like on dresses, trousers,shoes, bags and so on. Nearly 90% of us have to use it every day. (Section