高中英语外研版必修四Module7课件.ppt
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1、教学课件外研版 高中英语 必修四Module 71.mix vt. & vi. 混合;掺和;相处mixture 混合物mix up 弄乱;搅匀;混淆mixed 各种各样的mix.with 把和掺在一起mix.and 掺和We should not mix black with white.我们不能混淆黑白。Water and oil will not mix.油和水不相容。即学即用语法填空I m afraid you mixed her up_her sister.答案:withmix sb. up with sb.意为“把一人与另一人混了”。2wave(1)vt. & vi. 挥舞;摇动;起
2、伏;向挥手;挥手(致意)The soldiers waved their flags.士兵们挥舞着他们的旗子。She waves us goodbye.她挥手向我们告别。(2)n. 水波;波浪;挥动;示意The waves rose and fell.波涛起伏。She greeted us with a friendly wave.她友好地向我们挥手致意。知识拓展long/short wave 长/短波sound/light/electric waves 声/光/光波wave ones hand at sb. 向某人挥手wave to/at sb. 向某人挥手致意make waves 兴风作浪
3、即学即用语法填空He_his girlfriend goodbye.答案:wavedwave sb. goodbye为固定搭配,意为“与某人挥手告别”。3wipe v. 可表示“擦;抹;揩(事物)”,还可以表示“擦掉;抹掉;把擦/抹(干净,干)等”We should wipe the words off the blackboard.我们应该把黑板上的那些字擦掉。知识拓展wipe out 擦净的内部;去掉;消灭wipe.off 抹掉;擦去wipe away 擦掉wipe.off 从上擦除wipe off ones debts 还清债务wipe ones eyes 擦干眼泪即学即用根据汉语提示完
4、成句子。(1)She is_the sweat_her face.她正在擦掉脸上的汗水。(2)Could you_the basin_?把洗脸盆里面弄干净好吗?答案:(1)wiping, off(2)wipe, out4range(1)vi. (在一定范围内)变化;涉及;分布The ages of the children range from 11 to 19 years old.这些孩子的年龄从11岁到19岁不等。(2)vt. 排列;分类You had better range the books by size.你最好按书的大小排列好。(3)n. 范围;程度;射程What is the
5、range of your gun?你的枪的射程有多远。即学即用语法填空This restaurant has become popular for its wide_of foods that suit all tastes and pockets.答案:range句意:由于食物范围广,迎合了各种口味和收入的人们,因此这家餐馆很受欢迎。range“范围”,符合句意。5design(1)v. 设计;打算;企图;目的是(常用于被动结构)The room was originally designed to be my study.这间房间原预定是做我的书房的。This party was des
6、igned to celebrate his birthday.这次晚会的目的是庆祝他的生日。(2)n. 设计;企图;图案Her latest design won the first prize in the contest.她最新的设计在比赛中获得了一等奖。知识拓展by design 故意地;蓄意地have designed on. 对抱不良企图design sb. for 打算让某人从事(某种职业)design sb. to be 打算让某人从事(某种职业)即学即用语法填空She arrived just as we were leaving, but whether this was
7、by accident or_, Im not sure.答案:by design短语辨析。by design意为“故意地”。1.up to 多达;直到Up to 90% of the students in our class are League members.我们班上多达90%的学生是共青团员。Up to now, he hasnt realized his mistakes.到现在他还没意识到自己的错误。知识拓展(1)up to表示“忙于;从事于;正在做”之意,常含贬义。Go and see what the boys are up to.去看看那些男孩在干什么。(2)表示“胜任”;
8、常用于否定句和疑问句。She isnt up to her work.她不能胜任她的工作。(3)应由某人;为某人的职责Its up to us to give them all the help we can.我们理应尽力给他们提供帮助。即学即用语法填空The children are very quiet; I wonder what theyre_?答案:up tobe up to sth.意为“从事;忙于”。 2so far 到目前为止(常用于完成时)So far we have learned 50 English songs.到目前为止,我们已经学了50首英文歌。知识拓展as far
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