Unit 5 Educational exchanges知识点精讲.doc

Unit 5 Educational exchanges (1) Date:_______ name:_______ 【知识要点】 ★ 必记单词 educational adj.【 】 exchange n.【 】 culture n.【 】 host n.【 】 local adj.【 】 British adj.【 】 glad adj.【 】 guest n.【 】 chopstick n.【 】 weekday n.【 】 tour v.【 】 fantastic adj.【 】 experience n.【 】 already adv.【 】 introduce v.【 】 success n.【 】 yet adv.【 】 respect v.【 】 ★ 常考短语 1. at first 2. so far 3. a bit of 4. introduce... to... 5. come over (to...) 6. make friends with sb. 7. be proud of 8. one and a half years 9. on time 10. deal with ★ 知识点讲解 1. Why not...? 为什么不?常用于向别人提建议，其后接动词原形。 Why not + do = Why don’t you + do？? Why not dance? = Why don’t you dance? 为什么不跳舞呢？ 【拓展】一些常见的提建议的句式： (1) What / How about + doing sth.? 做某事怎么样？ (2)?You’d better (not) do sth.. 你最还（不要）做某事。 2. Your arms aren’t?long enough. 你的胳膊不够长 enough+名词+ to do sth形容词+enough+to do sth However, my host family are really friendly. friendly adj. 友好的 = nicely?????? 短语：be friendly to sb. 对某人友好； be friendly with sb. 与某人友好相处 4. ...and they’re teaching me?a little?Chinese. a little 不多的，一点儿，用来修饰不可数名词，表示数量；也可用来修饰形容词 和副词的原级或比较级，表示程度。 【拓展】(1) 修饰不可数名词的量 little / little / a bit / much / a large amount of (2) 修饰可数名词的量a few / few / many / a great number of (3)?修饰可数名词和不可数名词some / a lot of / lots of / plenty of 5. The students?spend?the weekdays studying with Chinese students. spend v. 花（时间；钱）度过 （spent??spent）?? “花费”的表达法有：人+ spend + 钱 / 时间 + on sth / (in) doing sth.+ pay + 钱 + for sth?? (3) It takes sb + 时间 + to do sth.?? (4) It costs + 人 + 钱“It’s been a fantastic?ex