朗文5B各单元知识点汇总(1-4Unit)

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1、朗文5B各单元知识点汇总Ch1TeamwordSentencestructures句子结构tidy→has/havetidiedpaint→has/havepainteddo→has/havedoneHaveyoumadethebedsyet?Yes,wehavemadethebedsaleady.justmadethebeds.No,haven'tmadethebedsyet.Whathaveyoudone?Wheretheybeen?We'vecookedthelunch.They'vebeentothehospital.

2、Vocabulary词汇list清单fence篱笆break打破flowerpot花盘badge奖章just刚刚puppy小狗sweep扫地yet还没有cute可爱basketballmatch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makethebed整理床铺tidytheroom收拾房间throwaway丢掉dothewashing洗衣服take…away拿走　　　　5朗文5B各单元知识点汇总Grammar语法现在完成时现在完成

3、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.Ihavelostmywallet.(含义是:现在我没有钱花了.)Janehaslaidthetable.(含义是:已可以吃饭了.)Michaelhasbeenill.(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,threetimes等:e.g.Haveyouev

4、erbeentoBeijing?Ihaveusedthispenonlythreetimes.Itisstillgood.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：workedplayedwanted以不发音的-e结尾动词，动词词尾加-d，如：livedmoveddecidedhoped以辅音字母+y结尾的动词，把-y变为-i再加-ed，如：studiedcriedcarried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：stoppedbeggeddropped不规则动词的过去过去

5、分词变化规律性不强，须多加记忆：do-donego-gonemake-madeget–gotbuy-boughtcome–camefly-flowndraw-drawndrink-drunkeat-eatengive-giventake-takenswim-swumwrite-writtenthrow-thrown5朗文5B各单元知识点汇总Ch2ExcitingexperiencesSentencestructures句子结构Haveyoueverfedadolphin?Yes,Ihave.No,haven't.Howmany

6、timeshaveyougivenflowerstoapopstar?I'vegivenflowerstoapopstaronce.twice.threetimes.nevergivenflowerstoapopstar.Vocabulary词汇experience经验racingcar赛车helicopter直升机participate参与charitywalk慈善步行popconcert流行音乐traditional传统Cantoneseopera粤剧entertainment娱乐western西方instrument乐器

7、make-up化妆ponytail马尾husingestate屋村tomb古墓pirate海盗hidingplace收藏处cave山洞army军队tortoiseshelljelly龟苓膏treasure宝藏herb草药emperor黄帝cancer癌scientist科学家god神tower塔takeplace发生parade巡游　　5朗文5B各单元知识点汇总Ch3EatinghabitsSentencestructures句子结构I'mhavingafewpeas.somesausages.alotofbread.alit

8、tlechicken.HehadfewermorenutsonTuesdaythanonMonday.lessmorespaghettiVocabulary词汇alittle少许afew少许some一些alotof很多chicken鸡肉bread面包pea豌豆pork猪肉be