Unit1SectionⅢ　Wordpower,GrammarandusageTask.ppt

2．Why_not_come_to_London next Easter? 下一个复活节来伦敦玩怎么样？ (1)“Why not do sth.？”是常用的表示建议的句型，意为 “为什么不做……呢？”，相当于“Why don’t we/you do sth.？” Why not have a rest? You have already worked for four hours. 为什么不休息一下？你已经工作四个小时了。 Why not call him right now? 为什么不立刻给他打个电话？ (2)Why do ...？为什么……？(表示责备) Why make the same mistake again? 为什么又犯同样的错误呢？ [联想发散] 想一想表示“建议”的句式结构还有哪些？试根据汉语提示写出下列句式。 ① 　　 你最好做…… ② 你愿意做……吗？ ③ 不知你能否做…… ④ 我认为对你来说做……更好。 ⑤ 我建议你做…… You’d better do ... Would you like/love to do ...? I wonder if you could do ... I think it’s better for you to do ... I suggest you (should) do .../I advise you to do ... [多角度演练] 1．句型转换 ①Why don’t you come earlier? → earlier? ②Why do you talk to your mother like that? → to your mother like that? Why not come Why talk ③It is better for you to get there on time. → there on time. ④Shall we spend our holiday at the seaside? → our holiday at the seaside? You’d better get How/What about spending 2．单项填空 ⑤— It’s a long time since I saw my sister. — ________ her this weekend? A．Why not visit　 B．Why not to visit C．Why not visiting D．Why don’t visit 解析：“Why not do ...？/Why don’t you do ...？”用于向对方提出建议。故A项符合语境。 答案：A 3．I am_of_the_same_opinion (as ...)． 我(与……)持同样的观点。 am of the same opinion属于“be＋of＋名词”结构。 The two boys are of the same weight. 这两个男孩体重相同。 (1)be＋of＋抽象名词 ＝ be＋该名词的形容词形式 be of great/much value/use/importance/help ＝ be very valuable/useful/important/helpful“非常有价值/有用/重要/帮助”。 The dictionary is of great value to us. ＝ The dictionary is very valuable to us. 这本词典对我们来说很有用(价值)。 (2)be＋of＋a(n)/the/the same/different＋性质名词(无相 应的形容词形式) be of the same size/height/color/shape/type/age ... “有相同的大小/重量/颜色/形状/类型/年龄……”。 The coats are of different colou