unit 10 grade 9

UNIT 10 LIFE ON OTHER PLANETS A- MULTIPLE CHOICE : 1- Have you ever seen ________ UFO in your life ? ( a, an, the , some ) 2- We cannot see it any more. It’s just _______. ( increased, decreased, disappeared, existed) 3- Many people _______ that they saw UFOs in the sky. ( suggested, claimed, persuaded, decided) 4- Do you believe ________ the existence of UFOs ? ( at, about , from, in) 5- There is no _____ that life exists on other planets. ( experience, condition, creature, evidence) 6- Some scientists say that if people see a UFO, it might be a weather balloon or a _______. ( volcano, meteor, planet, kite) 7- Several ______ of UFOS have been reported. ( sights, sightings, views, scenes) 8- Meteors are called ________ stars. ( fall, fell, fallen, falling) 9- The shooting star ________ so fast that I can't see it clearly. ( appears, shows, sights, sights) 10- UFOs means _______ flying objects. A- unknown B- unable C- unidentified D- unpopular 11- If you want to take the trip to space , you must be in good _______ condition. A- physical B- physics C- public D- well 12- We call people from other planets _______. A- foreigners B- aliens C- strangers D- newcomers 13- The moon is the only place in the ______ that human beings have visited. A- space B- sky C- atmosphere D- air 14- The lion was ______ and taken back to the zoo. A- arrested B- captured C- seized D- grasped 15- The man disappeared without ________. A- mark B- trace C- appearance D- evidence 16- Earth is the _________ on which we live. A-star B-system C- meteor D- planet 17- _______ is a vehicle that travels in space. A- Spacecraft B- Aircraft C- Satellite D- Moon 18- Scientists say that if people see a UFO, it ______ be a weather balloon or a meteor. ( must, would, might, should) 19- A farmer saw some aliens collecting soil ______.A- designs B- samples C- numbers D- amounts 20- The woman said that she saw a UFO and two ______ in it. A- foreigners B- aliens C- customers D- newcomers 21- The spacecraft is _______ the moon. A- running B- going C- flying D- orbiting 22- A woman _______ that she saw a flying saucer about her house. A- reported B- described C- pointed D- replied 23- The man was freed after the aliens ______ him. A- looked B- watched C- saw D- examined 24- Why isn't Tom here yet ? – It ______ be because his mother is ill again. ( might , could, used to, can ) 25- When you are ______ orbit, you will be able to walk on the walls or in the ceilings like in a circus. ( at, on, in, into) 26- Do you think there may be many _______ stones in Mars ? ( golden, silvery, mysterious, precious) 27- The satellite moves around the earth’s ______ round the sun. A- path B- surface C- orbit D- space 28- Some scientists say that flying saucers might be people’s __________. A- imaginative B- imagination C-imagine D- imaginary 29- He is a famous _________. A- science B- scientific C- scientist D- scientifically 30- The earth takes a year to ______ the sun. (approach, move, orbit, contact) 31- Several people have reported ________ of the UFOs. A- signs B- sighted B- sightseeing D- sightings 32- We were lucky to have ________ weather during our holiday. A- marvel B-marvelous C- marvelously D- marveled 33- He fell in the water, much to the _________ of the children. A- entertainment B- entertainer C- entertainingly D- entertain 34- The sudden ________ of the teacher made the naughty children run away. A- appear B-appearance C- appear D- appeared 35- She received a ________ letter warning her to be careful. A- mysterious B- mystery C- mystically D- mysteriously 36- The aliens might be _________ from outer space. A- creations B- creators C- creative D- creatures 37- Do you plan _________ some kind of exciting trip ? A- for B- with C- about D- on 38- All passengers were safely ________ board . A- in B- on C- into D- toward 39- If there were flying saucers, there would be _____ of their landing. ( marks, spots, traces, prints) 40- He performed a / an _____ in which he made the cat disappear. A- action B- trick C- way D- form 41- The birthday cake for Luis was in the _______ of a heart. A- shape B- design C- symbol D- appearance 42- In overcrowded cities, every small piece of land is _________. A- popular B- liked C- precious D- rare 43- It is difficult to drive along the road because it is full of ________. A- space B- places C- room D- holes 31- If she can make up such stories, she’s certainly a very _________ girl. A- imaginary B- imaginable C- imaginative D- imagining B- LISTEN Good evening. Welcome to our Science for Fun Program. This week we've received a lot of (1) _____ asking about life on the moon. We've talked to some experts and this is (2) _______________ we've found out. There was no (3) ____________ or air on the moon. It is all silent because there is no air on the moon. Of course there will be no music, no sounds. There are no rivers and no lakes. At night it is very cold. The (4) _____________ goes down to 151 ºC below zero. But during the day the temperature rises to 100 ºC above zero. There are great round (5) __________ on the moon. They look like big lakes. They are called craters. There are more than 30,000 craters on the moon. There are also high mountains. The highest mountains on the moon are (6) ____________ 26,000 feet or 8,000 meters high. And here is something very (7) ____________ to know: on the moon you weigh one sixth of what you weigh on earth. If you weigh 50 kilos, on the moon you will weigh only a little more than 8 kilos. You will be able to (8) _____________ very high, even higher than an Olympic Champion. You can take very long steps as well. And . Maybe you won't sleep very well because one day on the moon lasts for two weeks. So, is there life on the moon? I'll leave the question for you to answer yourself. C- WORD FORM: 1. Many people believe in the_____________ of UFOs. (exist) 2. In 1978, a pilot’s ________________ shocked the world. (appear) 3. Astronauts must be in an ________________ condition. (excel) 4. From the spacecraft ,they can see____________________ places. (interest) 5. Astronauts can get out of their_________________ and walk in the cabin. (sit) 6. Most writers are very _______________________. (imagine) 7. They like watching ____________________ programs on TV. (entertain) 8. They cannot show the shapes of the UFOs ______________. (clear) 9. Stories about UFOs are always ___________________. (mystery) 10. Once a man is on a space trip, he seems to be in a________________ world. (difference) 11- There are not enough photos showing ________ the shapes of the UFO. (clear) 12- Jack has a lot of __________ projects. (science) 13- Minh has made a good _______ on overseas study. (decide) 14- Harry Potter books are very __________ written. (imaginative) D- Choose the underlined words or phrases (A,B, C , or, D ) that needs correcting : 1. Did you make plans to the holidays this summer ? 2. My brother arrives in Singapore in Monday evening. 3. He saw round objects traveling at about 2,800 meters every hour. 4. After examined by the aliens , the men were freed. 5. The highest mountains on the moon are about high 8,000 meters. 6. If you are on board now, you would experience those marvelous things. 7. If you studied harder, then you will pass the exam. 8. You will be able walking on the ceiling like in a circus when you are in orbit. E- Rewrite the sentences : (TYPE I ) 1- Work hard and you will pass the exam  If . . . . 2- Go by train and you get there quickly.  If . . . . 3- Recycle waste paper now , and you can help save money and labor .  If you . . . 4- Hurry up or you ‘ll be late for class .  If you . . . . . 5- Stop borrowing money , or you’ll be in trouble.  If . . . . 6- Be careful , or you‘ll wake the baby up.  If you . . . . 7- Be quiet, or you’ll be punished.  If you . . . . . 8- He will have much money. He will buy a house.  If . . . . . . 9- She’ll get some tickets. She’ll take us to the cinema.  If you . . . . . F- Rewrite the sentences : (TYPE II : ñoåi thì + ñoåi theå , some  any ) 1. I’m very tired , so I leave the class early.  If . . . . . . . . . . . . . . . 2. Because he is absent now, he doesn’t know what to do.  . If . . . . . . . . . . . . . . . . . . . 3. You cannot speak English better because you don't have more practice  If . . . . . . . . . . . . . . . . . . 4. John does not arrive soon and we have to go without him.  If . . . . . . . . . . . . . . . . . 5. They are not careful. Therefore, they make a lot of mistakes.  If . . . . . . . . . . . . . . . . . . 6. The air is not pure. That’s why they don't feel healthy.  If . . . . . . . . . . . . . . . . . . 7. They speak French to her, so she cannot help them.  If . . . . . . . . . . . . . . . . . . 8. We don't enjoy our holiday because the weather is bad.  If . . . . . . . . . . . . . . . . . . 9. You don’t give him any advice, so he does that.  If you . . . . . . . . . . . . . . . . 10- People drive very fast. That’s why there are so many accidents  If people drove . . . . . . . . . . . . . . . . . . . . . . . . . . . UNIT 10 LIFE ON OTHER PLANETS A- MULTIPLE CHOICE : 1- Have you ever seen ________. fell, fallen, falling) 9- The shooting star ________ so fast that I can't see it clearly. ( appears, shows, sights, sights) 10- UFOs means _______