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allet, and worried for days. once用作副詞時(shí),意為“曾經(jīng);一度;從前”。它是一個(gè)不確定的時(shí)間副詞,其位置一般是在行為動(dòng)詞之前,系動(dòng)詞之后。 如: Once he lived in America, but now he lives in England. 他曾經(jīng)生活在美國,但現(xiàn)在他生活在英國。 4. They got her a new wallet and asked her to be more careful. get 意為“買”,相當(dāng)于 buy,但不如后者正式 。如: Could you get me a ticket, please? 請給我買張票好嗎? 5. It is best not to run away from our problems. We should always try to solve them. try to do sth. 努力做某事 如: Please try to finish this work in thirty minutes. 請盡量在 30分鐘完成這項(xiàng)工作。 try doing sth. 表示“嘗試做某事” . Why didn’t you try riding a bike to go to school? 為什么不試著騎車去學(xué)校呢? try to do sth. 表示 “試圖干 ……” ,強(qiáng)調(diào)付出努力,但不一定成功; try doing 表示 “嘗試干、干 …… 試試”,含有 “看結(jié)果如何” 之意。 例: — I usually go there by train. — Why not _________ by boat for a change? A. to try going B. trying to go C. to try and go D. try going 6. In English, we say that sharing a problem is like cutting it in half. 1) share 表示“分享;分擔(dān)”, 如: share a room with someone (與某人同住一個(gè)房間 ) 2) cut…in half 表示“把 …… 切成兩半; 把 …… 一切為二”, in half/halves 是一 種固定結(jié)構(gòu),介詞 in表示狀態(tài) 。如: Please cut the apple in half. 7. So you’re halfway to solving a problem just by talking to someone about it! 1) be halfway to … 表示“完成了或做了事情的一部分”,這里的 to是介詞。如: We’re still only halfway to finishing the homework. 我們才僅僅完成了一部分作業(yè)。 2) by 在此表示方式,意為 “通過(…… 辦法,方式)”。 如: We can learn English by singing English songs. 我們可以通過唱英文歌來學(xué)英語。 1. Read the passage again after class. 2. Work on 2e. Ask three students the following questions. Take notes of their answers.