Unit1 Section B 知识点汇总2023-2024学年人教版九年级英语全册

九年级 U1 Section B 知识点汇总 1. pronounce /prə'naʊns/ v. 发音 e.g. Very few people can pronounce my name correctly. 很少有人能把我的名字念正确。 2. “疑问词+ 动词不定式”结构作宾语 “how to increase my reading speed”是“疑问词+ 动词不定式”结构，在句中作“know”的宾语。 疑问词+to do： how to do sth. what to do when to do sth. where to do sth. e.g. Please tell me how to deal with these old books. 请告诉我如何处理这些旧书。 Could you please tell me what to say at the meeting? 可以请你告诉我在会议上该说什么吗？ We haven’t decided when to tell him the truth. 我们还没有决定什么时候告诉他真相。 I’m sorry I don’t know where to have the party. 对不起，我不知道在哪里举行聚会。 3. increase /ɪn'kriːs/ v. 增加； 增长 e.g. Eating too much fried food can increase the risk of cancer. 吃太多的油炸食品会增加（得）癌症的风险。 The price of petrol increased again. 汽油的价格又上涨了。 The hit of the video increased to 2 million. Compared with yesterday, it increased by 10％ . 这个视频的点击量增加到 200 万，与昨天相比增加了10％。 辨析：increase by 与increase to increase by “增长了”，后接百分比或分数。 increase to “增长到”，后接具体数字。 拓展：increase 还可作名词，意为“增长；增多”。作可数名词时，其前如果用冠词则用an。 e.g. There was an increase in the population of our country. 我们国家的人口增长了。 4. speed /spɪːd/ n. 速度 speed 既可作可数名词，也可作不可数名词。 e.g. Please drive at the speed of forty miles an hour. 请以每小时40 英里的速度驾驶。 speed 的常用短语： ① at high/ low speed 以高/ 低速 ② at the speed of 以……的速度 5. mistake n. 错误（可数名词） e.g. Please be careful, or you’ll make mistakes. 请细心点，否则你要出错。 I’m sorry I opened your letter by mistake. 对不起我错拆了你的信。 拓展：mistake 还可作动词, 意为“弄错；误解”。mistake... for... 意为“把……错当成……”。 e.g. The old man mistook her for his daughter. 这位老人错把她当成了他的女儿。 6. get...right 使……正确，纠正……；get+ 宾语+ 宾语补足语（adj./ to do /done） e.g. Don’t get your clothes dirty. 别把你的衣服弄脏了。 I got him to change his idea. 我让他改变了主意。 He’ll get his hair cut. 他打算去理发。 7. 动词不定式作后置定语 动词不定式作定语修饰名词或代词时，通常放在所修饰词的后面，一般与所修饰词存在逻辑上的动宾关系。 e.g. Do you need a pen to write with? 你需要一支钢笔写字吗？ Sally is looking for a house to live in. 萨莉正在寻找一个居住的房子。 8. born /bɔː(r)n/ v. 出生；adj. 天生的 e.g. When and where were you born? 你什么时候在哪里出生的？ He was born in Ji’nan in 2008. 2008 年他出生在济南。 She was born on October 1st. 她出