00-2019深圳牛津版英语七年级上Unit3知识点整理与练习.docx

--- 2019 深圳牛津版英语七年级上 Unit 3 知识点整理及练习 Unit 3 The Earth 一、四会词（看英文写中文） 1. on (the) earth 12. important/importance 2. quiz/test 13. protect/protection 3. pattern 14. provide/offer 4. report 15. burn 5. part 16. kill 6. land 17. into/in 7. field 18. own 8. pollution/pollute 19. problem/question 9. energy/energetic 20. fact 10. ground/floor 21. catch 11. large/big 22. few/little 二、四会词组 1. provide sb. with sth. = provide sth. for sb. 7. set ? on fire 2. put ? into ? 8. one quarter 3. throw away 9. take a photo 4. on the land 10. at the beginning of ? 5. under the water 11. stop doing sth. 6. be covered with 12. for our future 三、必背句子 There are forests and rivers, mountains and fields. Some places are very hot, and some are very cold. There are many different plants. There are also many people like you and me on earth. The Earth provides us with air, water and food. We burn things to make energy. We put our rubbish into the sea and under the ground. This pollutes the Earth and kills animals and plants. We must stop doing these things. It ’s important for us to protect the Earth for our future. 四、单元语法 可数名词单复数 ① 单数变复数的规则变化情况； ② 不规则的可数名词的变化规则 A: man-men; woman-women; tooth-tooth; foot-feet; goose-geese; child-children; mouse-mice ； B: 单复数相同： sheep; deer; Chinese; Japanese 等； C：以 man, woman 修饰名词构成合成词时，两个词都要变化 man teacher —men teacher; woman doctor —women doctors ( 注意： boy/girl students) 2. There be 句型 三，语言点 Some places are very hot, and some are very cold. some ? some 一些? .一些? Unit 3 The Earth 1 / 10 ----- --- some places 此时的 some 相当于一个形容词，后加名词 第二个 some 单独使用，后没加名词，此时的作用是一个代词 2. There are many different plants. ▲ different: adj 不同的 different countries 不同的国家 （ different 后的名词通常用复数形式） 拓展： ① be different from 与?不同 eg: My hobby is different from my brother ’s. difference: n. 不同 eg: There are many differences between us. 3. Some live on the land. Some fly in the sky. Some live under the water. 注意下列词组所搭配的介词 on the land 在陆地上 in the sky 在空中 under the water 在水下面 思考：这个句子中的 so