高中英语北师大必修三课件：Unit+7+The+Sea+Period+Three　Lesson+3　The+Sea+World.pptxVIP

;基础自测　;;1. adj.有活力的 n.能量 2. n.发现 v.发现 v.重新发现；再发现 3. vt.教育 n.教育 4. adj.最新的；现代的;5. n.吸引人的地方 vt.吸引 adj.吸引人的 6. n.折扣，减价 7. n.戏法，把戏 8. vi.vt.(长度、数量)为；测量 9. n.长度，长 adj.长的 10. n.厘米;Ⅱ.重点短语 ;Ⅲ.重点句式;“ ，we loved most of the attractions，... ， I didn’t think that the café was as good as it should be.” “一方面我们喜欢大部分有吸引力的东西……另一方面，我认为这个餐馆不如想像的那么好。” ;;1.We can see an iceberg fully above the water.( ) 2.We can see the common fish in the Ocean Floor.( ) 3.Some fish can produce sounds almost twice as loud as your speaking voice.( ) 4.The shark is the most dangerous.( );1.What character do the penguins have? A.Friendly and more energetic. B.Friendly and less energetic. C.Clever and friendly. D.Less energetic and clever.;2.How often do the dolphins have their fantastic shows? A.Three hours. B.Every three hours. C.Two hours. D.Every two hours.;3.How do some fish attract other fish and then eat them? A.With a sudden laughter. B.With a big noise. C.With a light on their body. D.With a light in their huge mouth.;4.The tiniest fish in the Underwater World is . A.not as small as a fly B.not as big as a fly C.as big as a fly D.bigger than a fly;5.What can’t you see during the Virtual Reality Voyage? A.The tiniest fish. B.The prettiest fish. C.Polar bears. D.The noisiest fish.;;every＋基数词＋复数名词，意为“每……”。 every＋序数词＋单数名词，意为“每……”。 every other＋单数名词，意为“每隔一……”。 every few＋复数名词，意为“每隔几……”。;(1)You’d better plant a tree every five metres/every fifth metre. 你最好每5米植一棵树。 (2)Please come to see me every other day/every two days. 请每隔一天来看我一次。;(1)完成句子 ①You will be better soon if you take the medicine _____________________ (每四小时一次). ???—How