Unit 10 Section A Grammar focus-4c 知识点 2023-2024学年人教版九年级英语全册

Unit 10 Section A Grammar focus-4c 1. worth 作形容词，意为“值得；有……价值的”，与be构成系表结构，常在句中作表语。后可接名词、代词、数字或动词­ing形式。 (1) be worth sth. 值得… The newly opened museum is certainly worth a visit. 那个新开的博物馆当然值得参观。 worth a visit / the trouble 值得参观 / 麻烦的 The zoo is worth a visit.这家动物园值得参观。 (2)be worth ＋ 钱 值多少钱 The painting is worth 3,000 yuan. 这幅画值3000元。 This watch is worth $30.这块手表值30美元。 (3)sth. be (well) worth doing 某事(很)值得做 （不用be very worth doing） This book is worth reading.这本书值得一读。 The film Operation Red Sea is well worth seeing.《红海行动》这部电影很值得看。 翻译：武汉大学确实值得参观。Wuhan University is really worth visiting. 2. take off 意为“脱下”，其反义词组为put on(穿上)。它还可以表示“(飞机等)起飞”。 It's too hot outside.Why not take off your coat？外面太热了。为什么不脱掉你的外套呢？ 3. manner n. 方式；方法 (pl.) 礼貌；礼仪 (1)manner作名词，在此处用复数形式，意为“礼貌；礼仪”。good manners意为“有礼貌”，bad manners意为“没礼貌”。 We all like people with good manners. (2) manner 作名词，还可意为“方式；方法”。 The problem should be solved in a fair manner. 4. expect 及物动词，意为“预料，盼望”，除了be expected to之外，还有其它用法： ①、expect + n. / pron. 预计……发生；期待某人或某物 I expect a snowstorm. 我预计会有一场暴风雪。 ②、expect( sb.) to do sth. 期望(某人)做某事 The old man is expecting his daughter to visit him.这个老人盼望着他女儿的到访。 ③、expect + 从句 预计 / 料想…… I didn’t expect that you would get there so soon. 我没想到你会这么快就到达那里了。 1.After class, students are supposed/expected to clean the chalk off the blackboard. 下课后，学生们应该擦掉黑板上的粉笔字。 clean ... off意为“把……擦掉”。 e.g. Can they clean off all these finger marks? 他们能够把这些指痕全部擦掉吗？ Please clean them off. 请把它们擦掉。 拓展：clean up意为“打扫（或清除）干净”。 e.g. Boys and girls, please clean up your desks.同学们，请把你们的书桌收拾干净。 clean out 清理，指把物品从里到外弄干净 clean up 打扫，清理 2. It is important to pack warm clothes. pack 可做名词，意思是包裹，背包。 backpack 双肩背包 I will carry the three small packs for you so that you can carry the big one. 我帮你提这三个小包，你拿那个大的。 pack 可作动词，意思是打包，装箱。 Have you packed all of your things? We will leave in one hour. 你把你的行李打包了吗？我们一个小时后出发。 3.… but it is helpful to learn as many of these customs as possible. as many as possible, 尽可能多的 类似的有 as many as sb