in Western countries. DAY 3Understanding rubber (P5)Choose the best answer:1. According to the text, the two British organisations studied rubber trees in order to ______.A. produce man-made rubber to replace ……

genome to produce stronger trees. By understanding the genome, they can change the DNA in rubber... rubber. The tyres of cars, motorbikes and trucks are also often made of the same stuff. Natural rubber ……

and blue sky. Now scientists can use the rubber tree genome to produce stronger trees. By understanding...Task 1Which of the following are made from rubber?Natural rubber: it’s all in the genesNext time ……

Rubber bands last longer when refrigerated. ……

Rubber lasts longer after it stays in the fridge for a while. ……

This is the largest rubber duck in the world. It is in France. It's 25 meters tall. ……

糟糕，天然橡胶就快不够用了糟糕，天然橡胶就快不够用了  Look around you. Can you find anything made of rubber (橡胶)? Your erasers, rain shoes, car tires, doctor’s gloves ... Rubber is soft and isn’t afraid ……

手指跳皮筋What you need: One rubber band (皮筋)How to play:1 Wrap (缠绕) the rubber band around your left first finger and middle finger.2 Close your left hand into a fist.3 Open your fist. The rubber band ……

How to doPut a rubber band round your first finger and the middle finger of your right hand.Pull4 the rubber band with your left hand. Show it to the audience (观众). Then say "The rubber band ……

that *align with their interests. They hope that cultivating a deeper understanding of a specific... University, prefers more creative clubs. She joined the Lulu *Rubber Stamp Club, which shows students ……

’ll need• Long rubber bands (橡皮筋)• Matches• Candle• Plastic cup• Long rubber bands (橡皮筋)• Matches• Candle• Plastic cup  1. Cut rubber band; tie ……

最大的橡皮鸭LOOK! This duck is so big. It's the largest rubber duck (橡皮鸭) in the world. It's about 26m long and 32m tall. It's in France. ……

Q: What can make a rubber band (橡皮筋) last longer? A. Rubbing it with spit (口水).B. Putting it in a tin (罐头).C. Keeping it in the fridge.（答案见本期8版） ……

WHAT bird best symbolizes (象征) peace between nations? A white dove? Or a huge, yellow rubber duck... Auckland in New Zealand, Osaka in Japan and the Loire Valley in France.“The Rubber Duck knows ……

橡皮筋搬家！You will needOne rubber band (皮筋)How to play1. Put the rubber band around your left first finger and middle finger.2. Close your left hand into a fist.3. Open your fist. The rubber band jumps ……