Meet The Explorers

P 4

1 Listen and write the numbers.

Key: 1 30,40,50,2 20,40,60,80.,3 10,30, 20,40,30

2 Look at Activity 1.Write themissing numbers.

Key:1 60,2 100, 3 50

3 Write the words.

Key: 2 thirty. 3 one hundred,4 forty

4 Write Where or What. Then think aboutthe story and answer the questions.

Key: 2 What / Buster, 3 What /An old book,

4Where /To the cellar, 5 Where / Downstairs. 6 Where lDownstairs

P 5

1 What are the children good at? Writesentences with good at or not good at.

Key: 2 Im not good at snorkelling. 3 I'm good at swimming. 4 T'm not good at jumping. 5 I'm good atsnorkelling. 6 I'm good at swimming.

2 Look, think and draw lines.

Key: 1 She's good at dancing. 2 He's not good atswimming. (3 He's good at playing football.) 4 She'snot good at jumping high.

P 6 

1 Number the lines in each verse 1 to 4.Then write Ben or Lucy.

Key: 3,2,4,(1)Lucy; 2,4,1,3 Ben

2 Read Emily and Louis's new verses.Writethe words.

Key: 2 climbing, 3 swimming, 4 sing.5 climbing.6 playing. 7 snorkelling

P 7

1 Listen and write the words.

Key: 2 son. 3 parents, 4 aunt. 5 grandmother,6 daughter. 7 grandparents,8 uncle

2 Follow the lines and writesentences about Simon and Maria.

Key: Simon: He's Mike's brother. He's Jeremy andDorothy's cousin.

Maria: She's Joe's granddaughter. She's Harriet's sister.

P 8 

1 Remember the story. Complete thesentences.

Key: 2 behind a secret door.3 can see,4 take the

book.5 has got an idea, 6 get the book back, 7 helpsthe children

2 Look at the pictures from thestory. Read, think and circle.

Key: 1 excited, 2 happy. 3 no, 4 doesn't like

P 9

1 Which one is different in eachgroup? Read, think and circle.

Key: 2 fifteen (odd number). 3 puzzle (noun), 4 Lucy(female).5 aunt (female)

2 Colour the bricks to make sentences.Write in the missing words.

Key: 2 Are you good at playing the piano? 3 She is good at singing. 4 He's not good at speaking French. 5 Is he good at doing puzzles?

3 Look and write a, e,i, o or u.

Key: 2a i, 2b e, 3a a,3b u, 4a e,4b a, 5a a, 5b e,6a u, 6b a,7a a, 7b i,8a e, 8b a

1 Our school

P 10 

1 Read, think and write the days.

Key: 2 Friday. 3 Monday

P 11 

1 Find and write the sentences.

Key: 2 I love singing. Music is my favourite subject. 3 Ireally don't like running. I'm not good at it. 4 I reallydon't like Maths. It's boring. 5 I like Geography. MyGeography teacher is very nice. 6 I love History. I lovelearning about the past.

2 Follow the lines and write.

Key: 2 Jim likes playing the piano. 3 Clare likes climbingtrees. 4 Clare doesn't like riding a bike. 5 Clare likeswatching TV.

P 12 

1 Remember the song. Read and writethe words.

Key: 2 School， 3 everyone,4 tell, 5 School isgreat, 6 lots of fun

2 Read Anna and Tim's new verses.Writethe words.

Key: 2 writing. 3 learning, 4 day.5 working, 6 great,7 teachers,8 late

3 Complete the school subjects.Thendraw lines.

Key: 1 e English, 2 b History, 3 d Maths, 4 a Science.5 c Geography. 6 f Music

P 13 

1 Look, read and complete thesentences.

Key: 2 You have to brush your teeth after you eat.3 You have to do your homework before you can goand play. 4 You have to clean your shoes before yougo to school. 5 You have to get dressed before you goto school.

P 14 

1 Remember the story.Put thelines in order.

Key:4,5,2,(1),3,7,6

2 Match the questions with theanswers.

Key: 2 e, 3 a, 4b, 5 f,6 d

3 Use the code on page 15 of theStudent's Book to write the message.

Key: Seven letters help to find the treasure.

P 15 

1 Listen and write the missing words.Then say with a friend.

Key: 1 I've got to go. 2 Can you help us?

3 Listen, say and check your answers.

Key：

P 16

1 What can we learn from thestory? Colour the words.

Key: It's good to do things differently.

2 Read and write the words.

Key: 2 flying. 3 puzzles. 4 painting. 5 singing.6 playing. 7 write, 8 first

3 Make sentences.

Key: 2 Miss Burton tells the children about butterflies.3 Miss Burton plays a piano concert in the Music lesson.Two weeks later Johnny wins a prize for his story.

P 17

1 Listen, colour and write.

Key: 1 butterfly: yellow，2 word 'clock' below clock onthe wall, 3 triangle: red. 4piano in photo on teacher'sdesk: brown. 5 pencil sharpener: green

P 18 

1 Count and write sentences.Use There is and There are.

Key: There is one flute.There are five triangles.There arethree pianos. There are seven guitars.There are elevendrums.

2 Look at Activity 1.Correct thesentences.

Key: 1 There are seven wind instruments. 2 There areten stringed instruments. 3 There are 16 percussioninstruments.

P 19 

1 Look and write the words.

Key: 2 cello. 3 drum, 4 flute. 5 (electric) guitar.6 piano, 7 recorder,8 triangle.9 trombone

2 Look at Activity 1. Write the instrumenin the families.

Key: wind: flute, recorder.trombone: percussion:

castanets, drum, triangle: stringed: cello, guitar. piano

P 20

1 Match the questions with the answers.

Key: 2 b, 3 a,4 f,5 c, 6 d

2 Look at Activity 1.Complete the reportabout the interview.

Key: 2 doing experiments,3 like Science, 4(in Katesclass) love English / like English best.5 Kate has Scienceafter Maths

P 21

1 Write the words in three groups.

Key: 1 harp. cymbals, castanets, cello; 2 Friday,

Wednesday. Saturday.Tuesday;3 Maths. I.T.. Science,French

2 Look at Activity 1. Number the topics tomatch the groups.

Key: 2 Days of the week, 3 School subjects,1 Musical instruments

3 Look and draw lines to make sentences.

Key: 2 She really doesn't like playing the piano. 3 Youhave to wash your hands before dinner. 4He has towear a uniform to school.

2 The picnic

P 22

1 Look and write the words.

Key: 2 cheese, 3 lemonade,4 salad. 5 roll,6 soup,7 vegetables,8 water

2 Read and write the words fromActivity 1.

Key: 2 sandwich/roll, 3 Cheese. 4 Water.5 apple juicellemonade/water, 6 Soup

3 Put the dialogue in order.

Key: 4,(1),3,5,2

P 23

1 Read and complete the dialogue.

Key: 2 box. 3 ham, 4 ham, 5 cheese, 6 chicken

2 Write some or any.

Key: 1 some, 2 any / any. 3 any / some / any,4 any / any / some

P 24

1 Look and write. Use there is, there are.there isn't and there aren't.

Key:(sample answers): There are some vegetables.There is a/some cake. There isn't any cheese and therearen't any bananas. There are some apples. There aresome sandwiches.

2 Write the words from the shopping list.Make the song rhyme.

Key: 2 glue, 3 rubbish, 4 wood

P 25 

1 Look, read and write Ava,Lilly olivia or Ella.

Key: Lilly, Ella,(Ava). Olivia

2 Make questions.

Key: 2 Shall we put some carrots in the soup? 3 Howabout some sandwiches? 4 Shall we put some cheeseour rolls? 5 Shall we make a ham sandwich?

P 26

1Remember the story.Read and circle

Key：2 viloge，3 waterfall， 4 apple，5 take

2 Write more things for Lucy tosay.Use the box or your own ideas.

Key: (sample answers): Shall we call the police? Let'stake him to the vet. We can give him some water.

3 Read the story. What can welearn from it? Tick (√).

Key: When things don't work, never give up!

P 27

1 Listen and write the missing words.Then say with a friend.

Key: 1 What's the matter? 2 I think I've got it.

2 Listen, point and say. Write thewords.

Key: bike,kite,fish,rabbit, sandwich, window, picnic,ice cream

P 28 

1 Look, read and write the words. Thereis one extra word.

Key: 2 tomatoes. 3 lunch, 4 Geography.5 instruments.6 roll (Extra word: sausages)

P 29

1 Listen and choose the best answer.

Key: 2 B, 3 A, 4B, 5 C, 6 B

2 Remember Activity 1. Write Carlos,Chuck or Teresa.

Key: 1 Carlos, 2 Chuck, 3 Teresa

P 30

1 Read and write the words.

Key: 2 food, 3 tired / weak, 4 energy. 5 different

2 Read and write words from Activity 1.

Key: 2 tired, 3 energy,4 different,5 food

3 Draw arrows to make a food chain.

Key: plankton - shrimp - Arctic cod - ringedseal - polar bear

P 31 

1 Read and number to make a foodchain.

Key: 3，2，1

2 Match the animals with the habitats.

Key: ocean: whale, turtle,seahorse; forest: deer, owl.woodpecker; grasslands: elephant, antelope. zebra

P 32

1 Put the dialogue in order.Then listen and check.

Key：7,5,3,(1),6,2,4

P 33

1 Which one is different in each group? Look, think and circle.

Key: (sample answers): 2 chicken (not a vegetable),

3lion (not found in the forest). 4 owl (not found in theocean / only bird)

2 Colour the bricks to make sentences.Write in the missing words.

Key: 1 Is there any cheese in my roll? 2 There aren't any carrots in the fridge. 3 Shall we make some vegetable soup? 4How about some salad? 5 Let's make a bottle of lemonade.

3 Daily tasks

P 34

1 Find eight actions.

Key: take the dog for a walk, sweep the floor. dry thedishes. cook, tidy up, feed the dog. do the shopping

2 Look and write actions from Activity 1.

Key: 2 cook, 3 sweep the floor, 4 do the shopping.5 wash up, 6 take the dog for a walk, 7 tidy up. 8 feed the dog

P 35 

1 Listen and tick(√) the box.

Key: 2 half past six, 3 quarter to four, 4 quarter pasteight,5 half past eleven, 6 quarter to nine

P 36 

1 Remember the song.Look and drawthe times.

Key: quarter past four, quarter to eight, half past ten

2 Make the sentences of the chorus.

Key: Oh what a busy day, So much work to do. There's notime to play. So much work to do!

P 37

2 Look at the table. Read and writet (true)or f (false).

Key: 2 t,3 f,4 f,5 t

P 38 

1 Remember the story.Answer thequestions.

Key: 2 At half past ten,3 Under a table.In a bin.5 Buster, 6 On a table,7 F

2 Read and choose the bestanswer.

Key: 1 B.2 C.3 B

P 39

1 Listen and write the missing words.Then say with a friend.

Key: 1 I've got something to show you. 2 What a mess!

2 Look and write v,f or ff.

Key: 2 vegetables, 3 fruit, 4 heavy,5 fifteen.6 waterfall, 7 village, 8 difficult

P 40

1 Complete the words.

Key: 2 scientist,3 laboratory, 4 button,5 bucket

2 Read and write the words.

Key: 2 robots. 3 doesn't. 4difficult,5 room, 6 floor,7 wash, 8 angry

3 What can we learn from thestory? Colour the words.

Key: Always listen carefully.

P 41 

Look at the pictures and tell the story.Use the words from the box.

Key: (sample answer):Arnold doesn't want to wash up.He has an idea. He wants a robot to help him.He presses a button and says 'Robot wash up.'The robot washes up.Arnold is happy. He sits down.Then the robot drops the plates on the floor. "Stop.' shouts Arnold. but the robot doesn't stop. Wiltiam arrives.He is very angry.He presses some buttons and the robot stops."Now tidy up. William says to Arnold.

P 42

1 Look and colour the water blue.

Key：

2 How can you save water?Look and tick (√) the correct picture.

Key:2a (having showers,not baths),3 b (turning the tap off when you brush your teeth), 4 a(keeping cold water in the fridge instead of running the tap to get a cold drink)

P 43 

1 How can you save water? Read andwrite the words.

Key: 2 waste，3 turn, 4 tap,5 wash，6 Never,7 full

P 44

1 Match the questions with the answers.

Key: 2 e. 3 f. 4 a.5 c. 6 d

2 Read about Stuart. Underline themistakes. Then write the correct sentences.

Key: dinner / breakfast, cooking / walking the dog,mum / dad, washes up / helps in the garden

P 45

1 Write the words in three groups.

Key: 1 washing up, tidying up, shopping; 2 always, usually, never; 3 quarter past, quarter to, half past

2 Look at Activity 1. Number the topics tomatch the groups.

Key: 1 Daily tasks, 3 Time,2 Frequency words

3 Look and draw lines to make sentences

Key: 2 She has breakfast at quarter past seven. 3 You always play tennis after school. 4 He never does homework on Sundays.

4 Around town

P 46 

1 Look at the letters on thesigns. Write the words.

Key: 2 supermarket, 3 tower,4 market square,5 bus station, 6 library, 7 sports centre, 8 bank

2 Look and write the places.

Key: 2 tower,3 bus station, 4 supermarket,5 marketsquare, 6 bank, 7 sports centre

P 47 

1 Look and write.Use the words from the box.

Key: 2 opposite, 3 below, 4 above

2 Look at the picture.Complete thesentences.

Key: 2 behind, 3 near,4 below / under, 5 between.6 above, 7 below

P 48 

1 Look at the picture. Read andanswer.

Key: He's between the music shop and the bank.

2 Look, read and write t (true) orf (false).

Key: 2 f, 3 t, 4 t, 5 f

P 49

1 Look, read and write the words.

Key: 2 market, 3 listen, 4 library, 5 book,6 sport scentre, 7 tennis

2 Make sentences.

Key: 2 I'm going to the supermarket to buy some bread. 3 I'm going to my friend's place to play computer games. 4 I'm going to the park to ride my bike.

P 50 

1 Remember the story. Writethe words.

Key: 2 dog, 3 near, 4 going,5 high

2 Put the story in order.

Key:3,(1),2,4,5

3 Read the story. What can welearn from it? Tick (√).

Key: It's good to try out new ideas.

P 51 

1 Listen and write the missing words.Then say with a friend.

Key: 1 No time to play. 2 Look, it's over there.

2 Listen and write.

Key: 2 frog, 3 market, 4 park, 5 write, 6 Art,7 hurry

P 52

1 Listen and draw lines.

Keg: Ben - boy below the tree, Christine - girl with the hat near the bikes. Hannah - girl in front of the tent on the right, Mike - boy opposite Hannah. William - boy behind the tent on the right, Olivia - girl between the tents

P 53 

1 Look, read and write thenames.

Key: 2 Alice, 3 Tom,4Mike, 5 Heather, 6 Ed

2 Look at Activity 1. Complete thesentences.

Key: 2 next to Ed. opposite Tom,Ben and Mike.3 next Lucy. opposite Anne, 4 between Tom and Mike.5 next to Lucy. opposite the park

P 54

1 Look and write the words.

2 Look and write north, south, east orwest.

Key: 2 west, 3 east,4 south，5 west

3 Look at the map.Read andwrite the city.

Key:La Paz

P 55

1 Look at the map. Read and write t(true) orf (false).

Key: 2 t, 3 f, 4 t, 5 t

2 Where's the treasure? Readand draw it on the map in Activity 1.

Key: The treasure is in the same square as the pirate.

3 Look at the map again and write.Usethe words from the box.

Key: 2 south-east,3 south-west, 4 north-west

P 56 

1 Put the dialogue in order. Thenlisten and check.

Key: 2,6,7,4,(1)，3，8,5

P 57 

1 Which one is different in eachgroup? Look, think and circle.

Key: 1 map (not a place),2 bank (not a preposition),3 near (not a compass point), 4China (not in South America).5 sports centre (not related to a treasure hunt)

2 Colour the bricks to make sentences.Write in the missing words.

Key: 2 We're going to the library to get a book. 3 He's going to the cafe to get a sandwich. 4 The museum is opposite the park. 5 The cafe is near the bus station.

5 Under the sea

P 58 

1 Look and write the words.

Key: 2 turtle, 3 shell, 4 octopus,5 anchor, 6 starfish,7 dolphin, 8 seal

2 Read and write words from Activity 1.

Key: 2 octopus, 3 anchor, 4 shell

3 Read and write the words.

Key: 2 love,3 clever,4 follow, 5 sure, 6 worry

P 59 

1 Read and circle.

Key: 2 were,3 were, 4 was,5 was

2 Write was or were.

Key: 2 was, 3 was,4 were,5 was,6 were

3 Look and complete the sentences.

Key:(sample answers): 2 A long time ago there was a schooL. 3 A long time ago there wasn't a supermarket. 4 A long time ago there was a zoo. 5 A long time ago there weren't any cars.6 A long time ago there weren't many houses.

P 60 

1 Read Simon's new verses.Look andwrite the rhyming words.

Key: 2 T-shirt,3 skirt,4 zoo,5 bed, 6 hat, 7 cat,8 tree

2 Read, think and colour.

Key: B 0 yellow,C 77 blue, D 88 black

P 61

1 Make questions.

Key: 2 Were you with John? 3 Where were you at five o'clock? 4 Were there lots of fish in the river? 5 Was Emma helping her grandmother in the garden? / Was Emma in the garden helping her grandmother?

2 Look and write questions or answers.

Key: 2 Was Charlotte at the (any place except the library) at half past three? 3 Yes, they were. 4 Were Lily and Ella at the sports centre at quarter past seven? 5 No,he wasn't. 6 Were Mia and Grace at the cinema at teight o'clock?

P 62

1 Remember the story.Read andwrite t (true) or f (false).

Key: 2 f,3 t,4 f, 5 f, 6 t

2 Put the story in order.

Key: 8,4,(1),2,7,5,6,3

3 Which picture in the story?Look and number.

Key: a picture 3, c picture 6, d picture 7, e picture 4

P 63

1 Listen and write the missing words.Then say with a friend.

Key: 1 It doesn't like you. 2 I can't open it.

2 Look and write sh, s or c.

Key: 2 shark,3 sea,4 ship,5 swim, 6 fish, 7 octopus, 8 seahorse,9 starfish. 10 Lucy

P 64 

1 Listen and write.

Key: 2 On parents' farms Ireland.3 A bird, 4 In a net,5 Black and white, orange legs, orange and black bill.6 Fish, 7 Three

2 What can we learn from thestory? Colour the words.

Key: It's important to care for nature.

P 65

2 Write the story.Use the words fromActivity 1 to help you.

Key: (sample answer): Sophie and Tom live on an island.One day they find a turtle in a net.The turtle is heavy and it has a big shell, four legs and a short tail. Sophie and Tom take off the net and carry the turtle to the sea. The turtle swims away. Sophie and Tom say goodbye. Will it come back?" asks Tom.

P 66

1 Look and write the words.

Key: 2 diagonal stripes,3 horizontal stripes,4 spots, 5 spiral

2 Read and draw.

Key: vertical stripes, horizontal stripes.spots, diagonal stripes, spiral

P 67

1 Which are symmetrical? Lookand tick (√).

Key: picture 3, picture 6

P 68 

1 Match the questions with the answers.

Key: 2 f, 3 a,4 e, 5 c, 6 d

2 Look at Activity 1.Underline the mistakes. Then write the correct sentences.

Key: mum - dad, wasn't - was, two girls - a girl and a boy,was - wasn't

P 69 

1 Write the words in three groups.

Key: 1 octopus, starfish, 2 dolphin, polar bear, 3 horizontal, diagonal

2 Look at Activity 1.Number the topics tomatch the groups.

Key: 3 Types of stripes，1 Fish.2 Mammals

3 Look and draw lines to make sentences.

Key: 2 The puffin was in a net.3 Where was she at four o'clock? 4 Where was my bag? Under the table.

6 Gadgets

P 70

1 Look at the shop window. Readand write the prices.

Key: 2$ 60, 3 $200, 4 $112, 5 $20

2 Look at Activity 1. Write the words.

Key: 2 electric fan. 3 walkie-talkies. 4 electric toothbrush.5 CD player.6 torch, 7 mobile phone. 8 laptop,9 mp3 player

P 71

1 Read and write the names of themotorbikes.

Key: MX8,MX7,GT4,GT3

2 Read and write the words.

Key: 2 bigger. 3 smaller than. 4 expensive

P 72

1 Remember the song. Correct thesentences.

Key: 2 Tom's bike is more expensive than Sue's. 3 Tom's bike is faster than Sue's. 4 Tom's bike is lighter than Sue's. 5 Tom's bike is newer than Sue's. 6 Tom's bike is more beautiful than Sue's.

2 Read and write the children's names.

Key: 1 a Tom, b Sue, 2 a Sue, b Tom, 3 a Tom, b Sue,4a Tom,b Sue

P 73

1 Look, read and write t (true) or f (false).

Key: 2 f, 3 f, 4 t, 5 t, 6f

2 Look at Activity 1. Write sentences.

Key: 2 The Turbo 18 is the smallest. 3 The Turbo 18 is the lightest. 4 The Turbo 18 is the most expensive.

P 74 

1 Remember the story.Read andchoose the best answer.

Key: 1 C,2 B,3 C,4 B

2 Read the story. What can welearn from it? Tick (√).

Key: Use your imagination.

P 75 

1 Listen and write the missing words.Then say with a friend.

Key: 1 Stay here and watch. 2 I've got an idea.

3 Listen,say and check your answers.

Key: say: game, rain, play; see: (Irene), cheese, really:five: nine, light. time; go:phone. code. coat; you: use,computer. music

P 76

1 Listen and write the names under thepictures.There are three extra pictures.

Key: 1 Jenny (bike).4 Tim (games console).6 Olivia(mobile phone)

2 Read and write the words.

Key: 2 birthday, 3 small,4 bigger.5 beautiful, 6everywhere

P 77 

1 Look, read and write t (true) or f(false).

Key: 2 f,3 t, 4 f, 5 t,6 f, 7 f, 8f

P 78  

1 Look, read and number the pictures.

Key: Clockwise from top left:4, (1),3,2

3 Correct the sentences.

Key: 1 The numbers we use today are called Hindu-Arabic numbers. 2 Leonardo Pisano Fibonacci was an Italian professor of Maths. 3 Leonardo Pisano Fibonacci was in North Africa. 4The numbers in North Africawere easier to use than the numbers in Italy. 5 We can see Roman Numerals today.

P 79

1 Match the Roman Numerals with thenumbers.

Key: 4-IV,7-VII. 15-XV.19 -XIX.21 -XXI,26- XXVI,30 - XXX

2 Write the Roman Numeralsand colour.

Key: 9=IX,11= XL, 14= XIV, 18=XVIII,24= XXIV

3 Write the missing numbers in theFibonacci Sequence.

Key:3, 21

P 80 

1 Put the dialogue in order.Then listenand check.

Key: 2,(1),5.4,3,6,7,8

P 81 

1 Which one is different in each group?Look, think and circle.

Key: 2 toothbrush(not battery-operated/mechanical).

3 VII (not a Hindu-Arabic number). 47 (not a RomanNumeral)

2 Colour the bricks to make sentences.Write in the missing words.

Key: 2 The torch is more expensive than the watch.3 Mike's bike is faster than mine.4 Jack is the tallest boy/student in our class.5 It's the most beautiful dogin the world.