lesson 4 puma at large4课一只美洲狮在逃.pptx

Lesson2APumaatLarge

1、corner??v.?使走投无路，使陷入困境?corner?n.?角落?词组：at?the?corner?of?the?streetin?the?corner?of?the?room??on?the?corner?of?the?desk?be?cornered?被逼得走投无路?The?thief?was?cornered?at?last.?The?problem?cornered?me.这个问题把我难倒了。

spotvt.看出，发现近义词pickout/see/recognize/catchsightofeg:Atallmaniseasytospotinthecrowd.Hehasgoodeyeforspottingmistakes.他有敏锐的识别错误的能力。同义辨别：spot(做动词时候)=see:强调结果、辨别出、看见、识别、发现。Find强调发现的结果。Findout查出事实真相。Discover做出重大发现

notice注意到observe观察watch观看spotn.斑点联想：spotless洁白无瑕的；诚实的eg:Thereisawhitespotontheshirt.onthespot1,立刻，马上（atonce,immediately）e.g.Anyonebreakingtheruleswillbeaskedtoleaveonthespot.2,attheplaceoftheaction在现场e.g.Whereversheisneeded,sheisquicklyonthespot.

trail?n.?一串，一系列词组：a?trail?of?blood一串串血痕trail==follow??vt.?跟踪?eg:?The?police?trailed?the?criminal?to?the?place?where?he?was?hiding.?

accumulatev.积累、聚集?(强调积累的过程?)同义比较：gather?vt.?聚集，把某人召集在某处?We?gathered/accumulated?under?tower?clock.?The?teacher?gathered/accumulated?his?students?in?the?class.?collect?收集，采集?I?collect?stamps?as?my?hobby.?

assemble??集合，集会，?vt.?装配?e.g.A?large?number?of?people?assemble?on?the?square.?hoard??大量地贮存hoard?up=?store?up?The?squirrel?hoards?up?nuts?for?the?cold?winter.?(squirrel?n.松鼠)?amass?积聚（主要用于诗歌和文学作品）e.g.?The?clouds?amassed?above?the?hills.

evidence[u]n.证据e.g.Whenthepolicearrived,hehadalreadydestroyedtheevidence.evidence=proofinevidence:显而易见的.Hewasinevidenceattheparty.变后缀：evidentlyadv.evidentadj.明显的，显然的

cling?(clung,?clung,clinging?)??粘?，依附、缠住eg:?She?is?always?clinging?to?her?mother.?e.g.He?clung?to?the?hope?that?he?would?succeed.(抱有，怀有[梦想、希望])?同义词：stick?v.粘住?stick?the?envelop

?词组：stick?to?坚持stick?onto?紧急抱住，死抱不放stick?to?the?planstick?to?ones?promise.?sticky?adj.?粘的?sticky?fingers

oblige??v.?使…感到必须make?sb?feel?it?is?necessary?to?do?feel?obliged?to?do?sth.?=feel?that?you?have?a?duty?to?do?something感觉有必要做某事

e.g.I?feel?obliged?to?say?no?to?his?demand(n.要求