[PDF] Cambridge Primary Progression Test - 0844 English Stage 6 Paper 1 Insert 2017.pdf | Plain Text

© UCLES 2017 Cambridge Primary Progression Test English question paper 1 insert Stage 6 *0123456789*

2 E/S6/01 © UCLES 2017 Text A The magic of fireflies Did you know that the firefly is a beetle and not a fly at all? Fireflies belong to the glow-worm family of insects, which produce light. Unlike the rest of the glow-worm family, fireflies have wings. There are many species of fireflies, but all fireflies have flat bodies, large eyes and short antennae. Both adults and larvae are capable of glowing. Amazingly, even the eggs can glow! The glow of an adult firefly is usually green, but can also be orange or yellow. The firefly can control the flashing of its light by controlling its breathing. Each kind of firefly has a different flashing pattern. The firefly’s flashing pattern helps it to find a mate. A male flies just above the grass, flashing until a hidden female flashes back. But this can be risky. Some female fireflies imitate the blinking pattern of another species in order to attract a male – and then eat him. Females lay their eggs under leaves and the larvae hatch out after one month. It is difficult to believe, but firefly larvae then live underground for almost two years. The larvae feed on earthworms, slugs and snails. In late spring, the larvae turn into pupae. After three weeks, the pupae change into adult flying beetles. The adults live just long enough to mate and lay eggs, usually one or two weeks. Fireflies prefer the warm, humid areas of the world, and are most common in South and Central America and southern Asia. They are found in a variety of habitats: forest edges, wooded backyards and marshland areas near streams or ponds. In the parts of the world where fireflies are common, children enjoy catching them in glass jars and watching their glow for a short while, before letting them go.5 10 15 20

3 E/S6/01 © UCLES 2017 Text B Catching and keeping fireflies To catch fireflies without harming them, you should use a net. Once you catch a firefly in the net, put it into a jar. Hint: Hold the jar upside down and put the net under it. Fireflies always crawl up, never down, so they should crawl into the jar. Once you have the fireflies in a jar, screw on the top. DO NOT punch air holes in the lid. Air holes dry out the air in the jar, and fireflies need damp air to survive. There is plenty of air in the jar to keep the insects alive for a day or more. Put a small piece of washed apple and a small clump of fresh grass in the jar. The apple helps keep the air in the jar moist, and it gives the fireflies something to grab onto. The grass is for them to climb on and hide in. Every day, unscrew the jar lid and blow across the top of the jar. This keeps the air in the jar fresh. Don’t put the jar in direct sunlight. You don’t need to feed the fireflies. Most adults never eat. They did all their eating as larvae. But don’t keep them in a jar for more than two or three days. Fireflies only live a few days or weeks and don’t want to spend their whole lives in a jar.5 10 15

4 E/S6/01 © UCLES 2017 Copyright Acknowledgements: Text A © National Geographic Society; http://animals.nationalgeographic.com/animals/bugs/firefly July 2015. Text A © Nussbaum Education Network, LLC; http://mrnussbaum.com/insects-play/insects/ 2015. Text B © Sharon Huntington; http://www.csmonitor.com/1997/0617/061797.home.home.3.html 17 June 1997. Permission to reproduce items where third-party owned material protected by copyright is included has been sought and cleared where possible. Every reasonable effort has been made by the publisher (UCLES) to trace copyright holders, but if any items requiring clearance have unwittingly been included, the publisher will be pleased to make amends at the earliest possible opportunity. Cambridge Assessment International Education is part of the Cambridge Assessment Group. Cambridge Assessment is the brand name of University of Cambridge Local Examinations Syndicate (UCLES), which is itself a department of the University of Cambridge. BLANK PAGE