3.already,yet 两者均为已经之意,但already一般用于肯定句中,而yet一般用于否定句和疑问句中,如:The guests have already arrived.客人已经到了。Have the guests arrived yet?客人到了吗?The guests have not arrived yet.客人还没有到。不过,有时already也可用于疑问句中,但意义与yet不同,already用于疑问句中表示惊讶。试比较:
Have you had lunch yet?
Have you had your lunch already?
句是询问信息,意为:你吃过午饭了吗?句表示惊讶,意为你已经吃过午饭了?yet有时也用于肯定句中,但yet在肯定句中的意思与 still相同,表示仍然、还,与already不同:Dont worry. There is yet/still time for you to prepare for the exam.不用担心,你仍然有时间去准备参加考试。The plans are yet to be approved. 计划尚待批准。或者表示迟早、早晚:He may surprise us all yet.他迟早会使我们大吃一惊的。The enemy may win yet if we relax our efforts.如果我们松劲,敌人还是迟早有可能获胜的。
4.also,either,too,as well四者意思相同,但在用法上有不同。Also比较正式,用于肯定句或疑问句:Her sister has also gone to town. 她妹妹也上城里去了。Are you also a member of his association? 你也是这个协会的成员吗?either只用于否定句,常出现于句尾:It wont do them any good,but it wont do them any harm either. 这事于他们无补也无损。Too和as well较口语化,常可互换使用:The dog is hungry,and thirsty too/as well. 这条狗既饿又渴。区别在于too只能用于肯定句,且在句中位置灵活:We,too,are going away.我们也要离开。As well 一般只用于句末:I understood from her that you undertook other important work as well.我从她那里了解到你还干其他一些重要的活。
2017届高考英语牛津译林版选修10总复习基础经典习题 Unit1~2(江苏专用)
2017届高考英语牛津译林版选修11总复习基础经典习题 Unit1~4(江苏专用)
2017届高考英语牛津译林版选修8总复习基础经典习题《Unit 4 Films and film events》8-4(江苏专用)
2017届高考英语牛津译林版必修4总复习教案《Unit 3 Tomorrow’s World(江苏专用)
2017届高考英语牛津译林版选修6总复习限时训练《Unit 4 Helping people around the World》6-4(江苏专用)
2017届高考英语牛津译林版必修5总复习限时训练《Unit 3 Science versus nature》5-3(江苏专用)
2017届高考英语牛津译林版选修8总复习限时训练《Unit 3 The world of colours and light》8-3(江苏专用)
2017届高考英语牛津译林版选修6总复习教案《Unit 1 Laughter is good for you(江苏专用)
2017届高考英语牛津译林版选修8总复习基础经典习题《Unit 2 The universal language》8-2(江苏专用)
2017届高考英语牛津译林版必修4总复习教案《Unit 1 Advertising(江苏专用)
2017届高考英语牛津译林版选修6总复习限时训练《Unit 3 Understanding each other》6-3(江苏专用)
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2017届高考英语牛津译林版选修7总复习限时训练《Unit 4 Public transport》7-4(江苏专用)
2017届高考英语牛津译林版选修7总复习限时训练《Unit 1 Living with technology》7-1(江苏专用)
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2017届高考英语牛津译林版选修8总复习教案《Unit 2 The universal language(江苏专用)
2017届高考英语牛津译林版必修5总复习教案《Unit 3 Science versus nature(江苏专用)
2017届高考英语牛津译林版选修10总复习限时训练 Unit11~2(江苏专用)
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2017届高考英语牛津译林版选修9总复习限时训练 Unit3~4(江苏专用)
2017届高考英语牛津译林版选修7总复习基础经典习题《Unit 1 Living with technology》7-1(江苏专用)
2017届高考英语牛津译林版选修6总复习限时训练《Unit 2 What is happiness to you?》6-2(江苏专用)
2017届高考英语牛津译林版选修8总复习教案《Unit 3 The world of colours and light(江苏专用)
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2017届高考英语牛津译林版选修6总复习限时训练《Unit 1 Laughter is good for you》(江苏专用)
2017届高考英语牛津译林版选修11总复习限时训练 Unit1~4(江苏专用)
2017届高考英语牛津译林版选修7总复习限时训练《Unit 2 Fit for life》7-2(江苏专用)
2017届高考英语牛津译林版选修8总复习基础经典习题《Unit 1 The written word》8-1(江苏专用)
2017届高考英语牛津译林版选修8总复习基础经典习题《Unit 3 The world of colours and light》8-3(江苏专用)
2017届高考英语牛津译林版必修5总复习限时训练《Unit 2 The Environment》5-2(江苏专用)
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