Unit 4 Welcome & Reading 单词背默音标写词造句应用同步练习 2023-2024学年牛津译林版九年级英语下册

初中英语同步教学 单词背默、音标写词、造句应用 牛津译林版英语九年级下册 Unit 4 Welcome to the unit & Reading （含答案） 背诵版 单词 音标 含义 例句 Mars /mɑːrz/ 火星 Mars is the fourth planet from the sun. helmet /ˈhelmɪt/ 头盔 Astronauts wear helmets to protect themselves in space. air tank /eə(r) ˈtæŋk/ 氧气罐 Astronauts carry air tanks to breathe in space. dried food /draɪd fuːd/ 干粮 Astronauts eat dried food on space missions. power pack /ˈpaʊə(r) ˈpæk/ 电源包 A power pack provides electricity for electronic devices. sleeping bag /ˈsliːpiŋ bæɡ/ 睡袋 Astronauts use sleeping bags to stay warm in space. gravity /ˈɡrævɪti/ 重力 Gravity keeps us on Earth. planet /ˈplænɪt/ 行星 Planets are celestial bodies that orbit a star. crowded /ˈkraʊdɪd/ 拥挤的 The city is very crowded during rush hour. polluted /pəˈluːtɪd/ 污染的 The air in some cities is heavily polluted. rapid /ˈræpɪd/ 迅速的 The population is growing at a rapid rate. increase /ɪnˈkriːs/ 增加 The price of gas has increased recently. (all) over again /ˌɔːl ˈoʊvər əˈɡeɪn/ 再次 We had to start the project all over again. passenger /ˈpæsɪndʒər/ 乘客 There were 100 passengers on the airplane. at a/the speed of /ət ə ˈspiːd əv/ 以…的速度 The car was traveling at the speed of light. uncomfortable /ʌnˈkʌmfətəbl/ 不舒服的 The chair is very uncomfortable. oxygen /ˈɒksɪdʒən/ 氧气 Oxygen is a gas that is essential for life. in the form of /ɪn ðə ˈfɔːrm əv/ 以…的形式 They provided us with food in the form of rations. tasty /ˈteɪsti/ 美味的 The pizza was very tasty. specially /ˈspɛʃəli/ 特别地 This cake was specially made for you. float /floʊt/ 漂浮 Astronauts float in space because there is no gravity. compare /kəmˈpeə(r)/ 比较 Apples and oranges are often compared to each other. compare to/with /kəmˈpeə(r) tə /wɪð/ 与…比较 This car is much faster compared to my old one. interplanetary /ˌɪntəˈplænətəri/ 行星间的 Space travel is becoming increasingly interplanetary. network /ˈnɛtwɜːk/ 网络 The internet is a global network of computer