朗文5B各单元知识点汇总(1-4Unit).doc

Ch 1 Teamword Sentence structures句子结构 tidy → has/have tidied paint → has/have painted do → has/have done Have you made the beds yet? Yes, we have made the beds aleady. just made the beds. No, havent made the beds yet. What have you done? Where they been? Weve cooked the lunch. Theyve been to the hospital. Vocabulary词汇 list 清单 fence 篱笆 break 打破 flower pot 花盘 badge 奖章 just 刚刚 puppy 小狗 sweep 扫地 yet 还没有 cute 可爱 basketball match 篮球比赛 caretaker 管理员 teamwork 团队合作 important 重要 already 已经 order 订购 favourite 特别喜爱 make the bed 整理床铺 tidy the room 收拾房间 throw away 丢掉 do the washing 洗衣服 take…away 拿走 　 　 　 　 Grammar 语法 现在完成时 现在完成时的用法 have(has)+过去分词 1. 现在完成时用来表示现在之前已发生或完成的动作或状态,但其结果却和现在有联系,也就是说,动作或状态发生在过去但它的影响现在还存在. e.g. I have lost my wallet.(含义是:现在我没有钱花了.) Jane has laid the table.(含义是:已可以吃饭了.) Michael has been ill.(含义是:现在仍然很虚弱) 2. 现在完成时常常与表示频度的时间状语连用,如often, sometimes, ever, never, twice, three times等: e.g. Have you ever been to Beijing? I have used this pen only three times. It is still good. 规则动词的过去分词变化如下： 一般情况下，动词词尾加 -ed ，如： worked played wanted 以不发音的 -e 结尾动词，动词词尾加 -d，如：lived moved decided hoped 以辅音字母 + y结尾的动词，把-y变为-i 再加-ed，如： studied cried carried 以一个辅音字母结尾的重读闭音节动词，双写词尾辅音字母，再加 -ed，如： stopped begged dropped 不规则动词的过去过去分词变化规律性不强，须多加记忆： do-done go - gone make - made get – got buy - bought come – came fly-flown draw-drawn drink-drunk eat-eaten give-given take-taken swim-swum write-written throw-thrown Ch 2 Exciting experiences Sentence structures句子结构 Have you ever fed a dolphin? Yes, I have. No, havent. How many times have you given flowers to a pop star? Ive given flowers to a pop star once. twice. three times. never given flowers to a pop star. Vocabulary词汇 experience 经验 racing car 赛车 helicopter 直升机 participate 参与 charity walk 慈善步行 pop concert 流行音乐 traditional 传统 Cantonese opera 粤剧 entertainment 娱乐 western 西方 instrument 乐器 make-up 化妆 ponytail 马尾 husin