Unit 7 Welcome to the unit-Grammar知识点汇总2022-2023学年牛津译林版英语七年级下册

Unit 7 Abilities Welcome to the unit-Grammar知识点汇总 Welcome to the unit 1. Look out，Eddie ! 当心，埃迪！ look out意为“向外看；小心”，相当于be careful。 look out后接其他介词时，要带宾语。 look out at ... 向外看… We look out at the beach. look out of ... 朝…外看 Don’t look out of the door. 2. Believe it or not! 信不信由你！ believe/think后可接that引导的宾语从句，当主语为第一人称，后接否定意义的宾语从句时，需要否定前移。 我认为他不会通过考试。 误：I think/believe that he can’t pass the exam. 正：I don’t think/believe that he can pass the exam. 3. Match the pictures below with the descriptions. a. planting trees b. helping an old man c. cleaning up the park d. giving a seat to someone on the bus e. collecting things for Project Hope f. visiting an old people’s home 4. We can send some books to them. 我们可以给他们送些书。 send作及物动词，意为“寄（信等）；发（电报）；（派人）送”。 send sb. sth.= send sth. to sb. (give/show/lend/pass传递) borrow sth. from sb. buy sb sth.= buy sth. for sb. 拓展： ①send up 发射 ②send for （派人去）请来 ③send out 散发（气味，光）等 5. Some children are not even able to pay for school. 一些孩子甚至不能付上学的钱。 ①able形容词，意为“有能力的；能干的”。 Your father is an able man. be able to意为“能；会”,相当于can/could。 ②pay sb. 意为“付款给某人”；pay for sth.，意为“付款买某物”；pay for sb.，意为“替某人付款”。 sb. pay (sb.) +金钱 for sth. 某人付给（某人）钱买某物 sb. spend +时间/金钱（in）doing sth./ on sth. 某人花费时间、金钱做某事 It takes sb. some time to do sth. 做某事花费了某人多长时间 sth. cost sb.+ 金钱 某物花了某人多少钱 ③even是一个常用的副词，主要用法有以下两种: (1)用在比较级前，加强语气，表示程度。(比…)更，还要。 This dictionary is even more useful than that one. (2)放在它所强调的词前，用来加强语气。表示“即使，甚至连…都”之意。 Even a child can understand the book. I explained everything, but even now she doesn’t understand. 6. We can raise money for them to buy these things. 我们可以为他们募集一些钱去买这些东西。 raise 作动词，意为“募集”， raise money for sb/sth 为某人/某物募集钱 donate money to... raise还可意为“升起、喂养”。 raise cows raise your hand 7. They need cloth and shoes most. 他们最需要衣服和鞋子。 need作实义动词，“需要”，有人称和时态的变化。 need to do sth. 需要做某事 need sb to do sth 需要某人做某事 If you need help, give me a call. need作名词，意为“需要”。 help someone in need 帮助某个有需要的人 need还可作情态动词，后直接跟动词原形。 You needn’t