U5 Dinosaurs导学案 A) Work in pairs and complete the dialogue 1. A: Did dinosaurs live on the Earth before people? B: Yes, they (1) _____(lived) long before people. 2. A: Were all dinosaurs (2) _____ (angry and dangerous) and (3) _____ (causing harm)? B: No, many were gentle and (4) _____ (not causing harm). 3.A: Are there any dinosaurs alive now? B: No. All the dinosaurs (5) _____ (all died, not existed) suddenly, but (6) _____ (no one) knows why. 4.A: How do people (7) _____ (learn about) the lives of dinosaurs? B: People know about the lives of dinosaurs from the (8) _____ , eggs and (9) _____ they(10) _____ (left and not took along). C) About dinosaurs History and habitat (居住地）： Dinosaurs lived (1) _____ on the Earth over (2)_____ years ago. Size: Some were as small as (3) _____ and others were as big as (4)_____. Some appearance features (某些外貌特点） : Some had (5) _____ and could (6) _____ Diet（饮食）： Harmful dinosaurs ate (7) _____ and harmless ones ate (8) _____. Existence(生存情况）： Dinosaurs all died out (9) _____. The way we know about them: People know about the lives of dinosaurs from (10) _____. E． find out mistakes and correct them 1. Dinosaurs lived on the Earth over sixty thousand years ago. 2. They lived only on land. 3. All the dinosaurs were really huge. 4. They were all harmless. 5. Scientists have got the reason why they died(
课件网) 297 _____ 3,000 _____ 10,000 _____ 8,431 _____ 150,000 _____ 342,000 _____ 708,000 _____ Revision 60,000,000 Sixty million n. 恐龙 What do you know about dinosaurs already ? encyclopaedia (百科全书） Where can we get more information about dinosaurs ? fierce harmful adj. 凶猛的 adj. 有害的 harmless adj. 无害的 lived existed v. 存在 skeleton n. 骨架 footprints n. 足迹 causing harm live not causing harm dangerous and angry encyclopaedia footprint skeleton dinosaur fierce harmful exist harmless Now let’s move to our textbooks . 1. A: Did dinosaurs live on the Earth before people? B: Yes, they (1) _____(lived) long before people. 2. A: Were all dinosaurs (2) _____(angry and dangerous) and (3) _____(causing harm)? B: No, many were gentle and (4) _____ ( not causing harm). A. Complete the dialogue about dinosaurs. existed fierce harmful harmless A. 3.A: Are there any dinosaurs alive now? B: No. All the dinosaurs (5) _____ (all died ,not existed) suddenly, but (6) _____ ( no one) knows why. A. Complete the dialogue about dinosaurs. died out nobody A. 4.A: How do people (7)_____(learn about) the lives of dinosaurs? B: People know about the lives of dinosaurs from the (8) _____ , eggs and (9) _____ they(10) _____ (left and not took along). know about left behind skeletons footprints A. Complete the dialogue about dinosaurs. B Let’s read the article together with the tape. Dinosaurs lived on the Earth over sixty million years ago. This was a long time before people existed. Dinosaurs lived everywhere. Some were as small as chickens. O ... ...
