外研社高中英语必修一Book1Module5-词汇-单词语言点讲解words-and-Language-Points.ppt

Vocabulary;1.expand:vi/vt“膨胀，扩张；扩展”;2.contract:vi/vt/n

1).vi.收缩，缩小

Metalscontractincoldwinter.

2).vt.订约;感染;沾染(习惯);使缩小,收缩

They’vecontractedanagreement.

Icontractedacold.

Hedecidedtocontracthisexpenseafter

buyingsoniceacarwithsomuchmoney.

3).n.合同,契约

与…签订合同

make/sign/haveacontractwith…;3.mix:vi./vt.

1).相混合，结合

Oilandwaterdontmix.

2).使…混合

mixAwithB/mixAandB(together)

不要把正事和娱乐混在一起.

Donttrytomixbusinesswithpleasure.

Amixture(of…)(是…的)混合物

Thecitywasamixtureofoldandnew

buildings.

;4.conclude:vi/vt“推断，得出结论；结束”;Theydrawdifferentconclusionsfrom

thefacts.

他们从这些事实中引出了不同的结论。

Whatcanyouconcludefromthese

observations?

你从这些观察中得出什么结论？

Thereisnoconclusiveanswertothe

question.;5.aim:vt/vi/n

1).n.目标，目的

theaimof……的目标

Theaimoftheprojectistoincreasesales

achieve/attainone’saim实现/到达目标

Withgreatefforts,thefirmachievedits

aimofincreasingsales.

takeaimat瞄准

Takecarefulaimatthetargetbeforefiring.

开火之前仔细瞄准目标。;2).vt瞄准；目标是…，目的是…；针对…

aim(sth)atsb/sth…把…瞄准,对准

Heaimed(hisgun)atthetarget,but

missedit.

3).vi打算，力争，努力

aimhigh胸怀大志，力争上游

aimat(doing)sth力争/努力得到某物

She’saimingat(winning)ascholarship

toHarvard.

aimtodosth力争做到，打算做某事

She’saimingtowinascholarshiptoHarvard.;4).aimatsb针对某人

WhatIsaidwasnotaimedatyou.

我的话并非针对你。

★例题追踪：

①Theprogram,_________increasing

people’sincome,isagreatsuccess.

②Thegovernment,_________increasing

people’sincome,hasachievedgreat

success.

③Hepracticedcarefully,___thegame.

aimat B.aimingatwinning

C.aimpassing C.aimedtowin

;6.react:vt/vi“反响；回应；对抗”

1).reactwithsth

Ironreactswithwaterandairtoproduce

rust.

2).reacttosth

Peoplereactpositively/activelytothe

newpolicy.

3).reactagainst

peoplereactstronglyagainsttaxincreases.;7.equipment:u.n.“设备,装备;机械，用具”;8.ordinary:adj.“普通的；平常的”

辨析：ordinary;normal;common;usual

1).______