1单元
Grammar
1.Revisionofthepresenttenses
(1)IliveinShijiazhuang,acitynotfarfromBeijing.
(2)Theteacherswriteonthecomputer,andtheirwordsappearonthescreenbehindthem.
(3)HethinksitisgoodtostudyChinese.
2.Adjectivesendingin–ingand–ed
2单元
Grammar
Verbsfollowedby–ing:
advise(建议),admit(承认),appreciate(感激),avoid(避免),can'thelp(禁不住),consider(考虑),delay(推迟),enjoy(欣赏),escape(逃脱),finish(完成),imagine(想象),keep(on)(继续),mind(介意),practice(练习),suggest(建议),miss(错过),feellike(意欲),devote...to(把……献给),getusedto(习惯于),lookforwardto(期望),objectto(反对),setabout(开始),putoff(推迟)等。
3单元
Grammar
1．The–edform:作定语
（1）Trainedcamelscarriedfoodandothersupplies.
（2）Weategreatmealscookedbyexperts.
2．Pasttensetimeexpressions:
alongtimeago---;Duringtheday---;Onenight---;Atmidnight---;In1989---;Recently---andsoon.
4单元
Grammar
Presentperfecttense
(1)I’veseenquitealotofChina.
(2)Theyhaveputupalotofhigh-risebuildingrecently.
(3)They’vejustcompletedit.
(4)We’vestartedaholidayclubforchildren.
(5)I’veworkedforitforfouryearsnow.
Adverbialphraseusedwiththepresentperfecttense:sofar;uptonow;tillnow;---
5单元
Grammar
Degreeofcomparison
(1)Theearthisforty-ninetimesaslargeasthemoon.
(2)TomweighstwiceheavierthanLily.
6单元
Grammar
1.Compoundwords
(1)CompoundNouns:keyboard,hardware,network,newspaper,high-speed,CD-ROM,baby-sitter,warm-up,computersystem,searchengine,mobilephone,postoffice---
(2)CompoundAdjectives:
good-looking,kind-hearted,middle-aged,duty-free---
2.Definiteandzeroarticles
今天就和大家就分享到这，祝各位愉快！
