外研版八年級(jí)英語上冊(cè)《This year we are trainning more carefully》Sports PPT課件(第1課時(shí))，共8頁。
►beat動(dòng)詞，意為“打��；戰(zhàn)勝”，后面跟比賽的對(duì)手，通常是由某人來充當(dāng)。
eg：I beat her at swimming yesterday.昨天游泳我贏了她。
【拓展】win意為“贏；戰(zhàn)勝”，后面跟比賽、戰(zhàn)爭(zhēng)、獎(jiǎng)品、金錢等名詞。
eg：He won the first prize in the competition.他在比賽中獲得了一等獎(jiǎng)。
►careless形容詞，意為“粗心的；疏忽的”，其反義詞為careful，意為“小心的；細(xì)心的”。
►cheer...on用歡呼聲激勵(lì)；為……加油
eg：Our headmaster will cheer us on.校長要為我們加油。
【拓展】cheer...up意為“使……高興起來”。
eg：Our English teacher often cheers us up in his class.我們的英語老師常常在他的課上使我們高興起來。
►against介詞，意為“(在比賽或戰(zhàn)斗中)對(duì)(某人或某事物)；反對(duì)；對(duì)……不利”，其反義詞為for，意為“支持”。
eg：Are you for or against the plan？你支持還是反對(duì)這個(gè)計(jì)劃？
【拓展】against的常見用法：
①be against sth.反對(duì)某事；違反某事
eg：Some people are against his plan.有些人反對(duì)他的計(jì)劃。
Driving after drinking is against the law.酒后駕駛是違反法律的。
②be against sb.不利于某人
eg：Almost everything is against him.幾乎所有的事情都對(duì)他不利。
③be against doing sth.反對(duì)做某事
eg：We are against smoking in the public.我們反對(duì)在公共場(chǎng)合吸煙。
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