(
课件网) Hot snake New Concept English II Lesson 53 Warm Up Part 1 图片复制到这里 What are the firemen doing? 1.1 Look, think and answer. 1.1 Look, think and answer. What caused the fire? 图片复制到这里 1.1 Look, think and answer. How did the snake end up on the electric wire? 图片复制到这里 Click the rectangle to play the video. 1.2 Watch the video. The firemen are trying to put out a forest fire. 1.3 Check the answers. What caused the fire? A snake on the electric wire caused the fire. 1.3 Check the answers. What caused the fire? A bird dropped the snake on the electric wire. 1.3 Check the answers. How did the snake end up on the electric wire? Audiovisual Input Part 2 Click the rectangle to play the video. 2.1 Listen, repeat and check. At last firemen have put out a big forest fire in California. 2.1 Listen, repeat and check. 01 at last put out a fire 2.1 Listen, repeat and check. Since then, they have been trying to find out how the fire began. 02 since then try to … find out 2.1 Listen, repeat and check. Forest fires are often caused by broken glass or by cigarette ends which people carelessly throw away. 03 be caused by broken glass cigarette ends throw away 2.1 Listen, repeat and check. Yesterday the firemen examined the ground carefully, but were not able to find any broken glass. 04 be not able to 2.1 Listen, repeat and check. They were also quite sure that a cigarette end did not start the fire. 05 be sure that start the fire 2.1 Listen, repeat and check. This morning, however, a firemen accidentally discovered the cause. 06 this morning discover the cause 2.1 Listen, repeat and check. the remains of … electric wire wind round powerline He noticed the remains of a snake which was wound round the electric wires of a 16,000-volt power line. 07 2.1 Listen, repeat and check. In this way, he was able to solve the mystery. 08 in this way solve the mystery 2.1 Listen, repeat and check. The explanation was simple but very unusual. 09 2.1 Listen, repeat and check. A bird had snatched up the snake from the ground and then dropped it on to the wires. 10 snatch up drop…on… 2.1 Listen, repeat and check. The snake then wound itself round the wires. 11 wind itself round … 2.1 Listen, repeat and check. When it did so, it sent sparks down to the ground and these immediately started a fire. 12 send … down to At last firemen have put out a big forest fire in California. Since then, they have been trying to find out how the fire began. Forest fires are often caused by broken glass or by cigarette ends which people carelessly throw away. Yesterday the firemen examined the ground carefully, but were not able to find any broken glass. They were also quite sure that a cigarette end did not start the fire. This morning, however, a firemen accidentally discovered the cause. He noticed the remains of a snake which was wound round the electric wires of a 16,000-volt power line. In this way, he was able ... ...
