Unit4 Topic1 知识点 2023-2024学年仁爱科普版英语九年级上册

U4T1Section A 1. be(not) allowed to do sth. (不)被允许做某事 allow sb. to do sth. 允许某人做某事 allow doing sth.允许做某事 2. It’s bad for your health if you spend too much time on them. be bad for It's+adj+(for/of sb)+to do sth. 做某事对于某人来说是... 3. show sb. sth =show sth. to sb. 给某人展示某物 show sb. around 带某人参观 on show 展出、上演 (2) Kangkang shows a model to Jane. = Kangkang shows Jane a model. 转为被动语态:Jane is showed a model by Kangkang. 2. I bought him a book. —— He was bought a book by me. —— A book was bought for him by me. 4. It was made by me. What’s it made of? What’s the paper made from? be made of “由…做成”,of看得出原材料 be made from“由…做成”,from看不出原材料 be made by“被谁制作的” be made in “在哪里制作的” be made up of “由…组成” 5. be used for (doing) sth. /to do sth“被用来做” be used as“被用做” be used by“被谁所用” used to do sth. “过去常常做某事” be/get used to doing sth. “习惯于做某事” 6. I hope your dream will come true. come true 实现,主语为sth.,而realize 和achieve主语为人。 make one’s dream realized/real实现某人的梦想 realize/achieve one’s dream.实现某人的梦想 U4T1Section B 1.被发明 2.被(广泛地)使用 3.在某人的一生中 4.据说/据报道 5.在那时,在当时 6.不仅……而且 …… 7.为了….…,以便于 …… 8.与..不同 9.我们往这边走吧。 be invented[区别:be invited to do sth.被邀请做某事] 例句: 一When was the light bulb invented? —It was invented in 1879. be (widely)used 例句:The light bulb is widely used by people everywhere during /in one's life It's said/reported that +完句 例句:It's said that he invented more than two thousand things during his life. at that time (+过去时) not only.but (also)…[连接主语时,谓语就近原则 so that +完句[=in order to+do sth.] be different from 例句:The airplane is different from today's (airplanes) Let's go this way U4T1Section C 心 步骤顺序: First,…….Then,……Third,……Next,……After that,……Last/Finally,……… 1.出现;发生 come about [happen,take place,break out,无被动,发生/出现的事物作主语!] 2.想出一个主意 come up with an idea 3. ①以多种方式; ②在很多方面 in many ways 4.大部分时候 most of the time 5.解决问题|应对,处理问题 solve a/the problem Il deal with a/the problem 6.……的结果 the result of.... 7....中没有一个 none of+可数复数(谓语单复均可);noneof+不可数(谓单) 8.在田地里 in the field /in fields 9.有疯狂的想法 have wild and c