2026春冀教版英语八年级下册 Unit 5-8 重点语法归纳

2026春冀教版英语八年级下册 Unit 5-8 重点语法归纳 Unit 5 Great inventions 语法主题：被动语态 (II) ——— 一般过去时的被动语态 定义：表示过去某一特定时间发生的动作，且主语是动作的承受者。 考点1 构成 was / were + 过去分词 句式 结构 例句 肯定句 主语 + was/were + 过去分词 (+ by...) Paper was invented by Cai Lun. (纸是蔡伦发明的。) 否定句 主语 + was/were + not + 过去分词 The car was not made in Germany. (这辆车不是在德国制造的。) 一般疑问句 Was/Were + 主语 + 过去分词... —Were these trees planted last year (这些树是去年种的吗？) 考点2 适用场景 强调动作的接受者，且动作发生在过去。 不知道动作的执行者，或没有必要指出执行者时。 历史事件、发明创造的描述（常见于本单元话题）。 【易错点】主动表被动的情况 某些动词（如 look, sound, smell, taste, feel, sell, write, wash 等）在表示事物的属性或特征时，常用主动形式表示被动含义。 例：This kind of paper feels soft. (这种纸摸起来很软。) 例：The book sells well. (这本书卖得很好。) Unit 5 过关斩将 一、单项选择 1. The Abacus (算盘) _____ by Chinese people in ancient times. A. invents B. invented C. is invented D. was invented 2. —Who _____ the computer —Sorry, I have no idea. A. was invented B. invented C. is invented D. invents 3. A new bridge _____ across the river last year. A. built B. was built C. is built D. builds 4. These photos _____ in my hometown three years ago. A. take B. took C. were taken D. are taken 5. The story _____ by Mo Yan, a famous Chinese writer. A. was written B. wrote C. is written D. writes 二、用所给词的适当形式填空 6. The bike _____ (buy) by my father yesterday. 7. When _____ the telephone _____ (invent) 8. We _____ (tell) to wait at the bus stop ten minutes ago. 9. Many trees _____ (plant) on the hill last spring. 三、短文填空（每空一词） China is a great country with a long history. In ancient China, there were many great inventions. Four of them are very famous. They are paper-making, printing, gunpowder and the compass. Paper 10._____ (invent) by Cai Lun in the Eastern Han Dynasty. It is used for writing and drawing. Printing was developed to make books easier to produce. The compass was used to show directions. It helped people 11._____ (find) their way while sailing on the sea. Gunpowder was used for making firecrackers (鞭炮) at first. These inventions 12._____ (change) the world greatly. They show the wisdom of ancient Chinese people. Today, China is still developing rapidly. More and more new things, like high-speed trains and 5G technology, 13._____ (create) by Chinese scientists. We should be proud 14._____ our country. As students, we should study hard to make our country 15._____ (strong) and better. Do you know any other Chinese inventions Please share 16._____ us. Unit 6 I love literature! 语法主题：宾语从句 (Object clauses) 定义：在复合句中，作及物动词或介词的宾语的从句叫做宾语从句。 考点1 引导词（连接词）的选择 从句类型 引导词 例句 陈述句 that (口语中常省略) He says (that) he loves literature. (他说他热爱文学。) 一般疑问句 if / whether (是否) I wonder if/whether he will come ... ...