Unit 4 Life on MarsReading comprehensionPart A21.b 2.aPart A31.b 2.a 3.b 4.cPart B21.b 2.c 3.aPart B3 1.b 2. 3.b 4.a 5.e 6.cVocabulary building 1.specially 2.planet 3.gravity 4.helmet 5.sleeping bag 6.uncomfortable 7.power pack 8.oxygenGrammarPart A1 1.He was absent from school yesterday because of illness. 2.She began to learn French at the age of 12. 3.Suzy will not succeed if her calssmates do not help her. 4.Carl went to Russia with his parents when he was eight years old. 5.Kitty didn't play tennis with her friends last Sunday because it rained heavily. 6.You cannot protect your head without travelling in space.Part A21.Miss Li did not buy the blouse because of its high price. 2.His groandmother passed away at the age of 99. 3.This dish will not be tasty without salt. 4.She went to study in Nanjing at the age of 18. 5.Samuel walked very slowly because of his wounded right leg. 6.We cannot learn about the world well without Internet.Part A3 1.because he is busy with his work. 2.when he was 57. 3.if you don't have a mobile phone. 4.when she was two years old. 5.because her novels were popular. 6.if I don't take the underground. 7.when they were both 29 years old. 8.because the temperature of the water was high.Part A41.Mr Zhang is not going to the cinema tomorrow because of his work. 2.Mo Yan won the Nobel Prize for Literature at the age of 57. 3.How can you contact your friends without a mobile phone? 4.The baby was able to speak at the age of 2. 5.She became famous because of her popular novels. 6.It may take me more time to go to the airport without takeing the underground. 7.They got married at the age of 29. 8.The fish died because of the high temperature of the water.Part B11.about the changed address 2.of the distance between Beijing and Nanjing. 3.of the life in 100 years 4.of the low price of the house 5.with the problemPart B21. d Jim's teacher wonders what project he is going to do. 2. a This old photo reminds me that I took a trip to London 20 years ago. 3. c Have you heard that the detective died? 4. e The couple are not aware that their son has been arrested. 5. b Millie is not sure how many people will come to her birthday party.Part B31.Jim's teacher wonder of the project . 2.Thisold photo reminds me of the trip to London 20 years ago. 3.Have you heard the death of the detective? 4.The couple are not aware of theirarrested son. 5.Millie is not sure about the number of the people to her birthday party.Part C11.This is a mobile phone with an e-dictionary. 2.Can you see the man in blue clothes over there. 3.The government has built a library with about 200,000 books. 4.Yesterday I got on a bus with two passenagers only. 5.He bought a computer for 4,700 yuan last Friday. 6.This is an article with three parts. 7.Amy wants to join s discussion in English. 8.I would like to live in a flat on the ground floor.Part C21.We will go to a theme park which/that has a large roller coaster. We will go to a theme park with a large roller coaster. 2.He has noticed a girl who/that wears red clothes. He has noticed a girl in red clothes. 3.River Town is a place that/ has many rivers. River Town is a place with many rivers. 4.People who/that wear slippers are not allowed to enter the temple. People in slippers are not allowed to enter t |