外研版英语九年级下册《We must keep the camp clean》Rules and suggestions PPT课件(第1课时)
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外研版九年级英语下册《We must keep the camp clean》Rules and suggestions PPT课件(第1课时),共9页。
the three of us意为“我们三个人”,此处the three表特指,即一共三个人。
eg:The three of us will visit the Great Wall next week.我们三个人下周要去游长城。
【辨析】fall asleep与go to sleep
①两者都有“入睡”之意。
②fall asleep强调处于睡眠状态之中;go to sleep强调入睡的动作。
eg:He was tired and fell asleep soon.他很累,很快就睡着了。
I'm tired.I want to go to sleep.我很累,我想去睡觉。
【辨析】noise,voice与sound
①noise名词,意为“噪音”,指人们不愿意听到的声音。
eg:What a terrible noise!真令人讨厌的声音!
②voice名词,意为“声音”,通常指人发出的声音,如说话声、唱歌声等,即嗓音,也可指动物的叫声。
eg:The girl has a beautiful voice.这个女孩嗓音很好。
③sound名词,意为“声音”,泛指人们听到的一切声音,即指自然界中的各种声音。
eg:I heard the sound of running water.我听见了流水声。
in a tree意为“在树上”,表示不属于树木本身的东西在树上。
eg:Birds are singing in the tree.鸟儿在树上唱歌。
【拓展】on a tree表示树本身所长的东西,如树叶、果实等在树上。
eg:There are lots of leaves on the tree.树上长着许多叶子。
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