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1.ableabilityenablecapablebeabletodo能够做… havetheabilitytodo能够做，有能力做…: Hehastheabilitytomakeverygoodboat. enablesbtodo使…能做…: Internethasenabledustogetinformationfromallovertheworld. Becapableof能够做…:Heiscapableofdrawingoilpainting. HeisabletoreadandwriteinEnglish.

2.absent 反义词：present

3.abroad国外，海外:live~go~ Manyyoungpeopleareeagertogoabroadtostudy.

4.access:入口，途径；机会，权利。Haveaccesstosth Citizensinthetownallhaveaccesstothebooksinthelocal（当地的）library.

5.absorb吸收beabsorbedin全神贯注于… AllthestudentsareabsorbedinProfessor’slectureonChina’seconomy.

6.accept接受receive收到（不一定接受）Shereceivedagiftfromhim,butshedidn’tacceptit.

7.byaccident=bychance偶然地onpurpose故意地8.accordingto根据Accordingtothearticle,environmentalpollutionhasbeentakenundercontrol.

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12.achieve获得，达到Youwillachievenothingifyouwasteyourtimethisway.

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