because是从属连词

《because是从属连词》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、because是从属连词，接表示直接原因的从句，一般放在主句的后面，也可放在主句前面，它表示的语气最强，在回答why的问句时，必须用because。例如：Theswimmingpoolwon'tbeopentodaybecausethey'remakingrepairs.游泳池今天不开放，因为他们在修理。WhydidyoumovetoFrance?你们为什么搬到法国？BecausemyfatherfoundworkinParis.因为我父亲在巴黎找到了工作。注意：在英语中用了because后，不可再用so。since意为"既然"，表示

2、对方已知的无需加以说明的原因或事实，语气比because弱，但是比as强。例如：Sincewehavenomoney,wecan'tbuythatvase.既然我们没钱，我们就不能买那花瓶。Sinceeverybodyishere,let'sbeginourparty.既然大家都到了，那就开始我们的聚会吧！because是从属连词，接表示直接原因的从句，一般放在主句的后面，也可放在主句前面，它表示的语气最强，在回答why的问句时，必须用because。例如：Theswimmingpoolwon'tbeopentodaybecauset

3、hey'remakingrepairs.游泳池今天不开放，因为他们在修理。WhydidyoumovetoFrance?你们为什么搬 原形过去式过去分词过去分词词尾有ne或en或ndodiddonegowentgonebeatbeatbeateneatateeatenfallfellfallenblowblewblowndrawdrewdrawndrivedrovedrivengivegavegivengrowgrewgrownknowknewknowntaketooktakenmistakemistookmistakenriseros

4、erisenseesawseenshowshowedshownthrowthrewthrownhidehidhiddenrideroderiddenwritewrotewrittenbreakbrokebrokenchoosechosechosenforgetforgotforgottenfreezefrozefrozenspeakspokespokenstealstolestolenam/iswasbeenarewerebeenflyflewflownlielaylainwearworeworn   bringbroughtbrou

5、ght过去式与过去分词形式相同         过去式与过去分词形式相同buildbuiltbuiltbuyboughtboughtcatchcaughtcaughtdigdugdugfeelfeltfeltfindfoundfoundgetgotgothanghung/hangedhung/hangedhave/hashadhadholdheldheldkeepkeptkeptlaylaidlaidlearnlearnt/learnedlearnt/learnedleaveleftleftlendlentlentloselostlo

6、st原形过去式过去分词hearheardheardmakemademademeanmeantmeantmeetmetmetpaypaidpaidsaysaidsaidsellsoldsoldsendsentsentshineshone/shinedshone/shinedsitsatsatsleepsleptsleptsmellsmeltsmeltspendspentspentspillspiltspiltspitspatspatspoilspoiltspoiltstandstoodstoodsweepsweptsweptteacht

7、aughttaughttelltoldtoldthinkthoughtthoughtunderstandunderstoodunderstoodwakewoke/wakedwoken/wakedwinwonwoncostcostcost三个形式全相同cutcutcuthithithithurthurthurtletletletputputputread/ri:d/read/red/read/red/setsetsetshutshutshuti-a-u形式beginbeganbegundrinkdrankdrunkringrangrun

8、gsingsangsungsinksanksunkswimswamswum becomebecamebecomecomecamecomerunranrun情态动词cancould－mustmust－willwould－m