初中八种重要时态常用的时间状语.doc

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1、初中八种重要时态常用的时间状语一、ThePresentIndefiniteTense(一般现在时)（一）句型转换。1、含be动词的句型转换肯定句：S2+is+... /I＋am+... /S1+are+...否定句：S2+is+not+... /I+am+not+... /S1+are+not+...一般疑问句：Is+S2+...? 肯定回答：Yes,he/she/itis. 否定回答：No,he/she/itisn't. Am+I/Are+you+...? 肯定回答：Yes,Iam./否定回答：No,I'mnot. Are+S1+...? 肯定回答：Yes

2、,we/you/theyare. 否定回答：No,we/you/theyaren't.2、含实意动词do的句型转换肯定句：S2+does... /S1+do...否定句：S2+doesn't+do+... /S1+don't+do+...一般疑问句：Does+S2+do+...? 肯定回答：Yes,he/she/itdoes. 否定回答：No,he/she/itdoesn't Do+S1+do+...? 肯定回答：Yes,I/we/you/theydo. /否定回答：No,I/we/you/theydon't.3、含实意动词V的句型转换肯定句：S2+Ves.

3、.. /S1+V...否定句：S2+doesn't+V+... /S1+don't+V+...一般疑问句：Does+S2+V+...? 肯定回答：Yes,he/she/itdoes. 否定回答：No,he/she/itdoesn't Do+S1+V+...? 肯定回答：Yes,I/we/you/theydo. /否定回答：No,I/we/you/theydon't.4、含therebe动词的句型转换肯定句：Thereis... Thereare否定句：Thereisnot... Therearenot...一般疑问句：Isthere...? 肯定回答：Yes

4、,thereis. 否定回答：No,thereisn't Arethere...? 肯定回答：Yes,thereare. 否定回答：No,therearen't.注意：肯定句改为一般疑问句时：①I/we/me/us→you,my/our→your,mine/ours→yours),三人称不变),②改be动词的am为are,改句号为问号),③改相应的词(some→any,and→or,verymuch/alot/alittle→atall)(S1第一类主语):除三人称单数外的代词I/you/we/they相当于we/you/they的专有名词(LucyandI

5、(we),youanLily(you),LucyandLily(they)和相当于they的复数名词(theseboys/men/birds等时,在一般现在时,动词用原形(S2第二类主语):三人称单数代词he/she/it,相当于he/she/it的单个人名/地名Lucy(she),Jim(he)China(it)及相当于he/she/it的名词thisboy(he)thatgirl(she)thecat(it)等,在一般现在时中,动词用三单现。（二）常用的时间状语：①句中有often,always[C:l5weiz],usually[5ju:V[li],s

6、ometimes[5sQmtaimz],never[5nev[](它们应放在助动词be/don't/doesn't/didn't之后，实义动词之前),句末有attimes，句中谓语动词用一般现在时：②句末有insping/summer/autumn/winter，其前的谓语动词用一般现在时：③句末有at+3:30,inthemorning/afternoon/evening,onMonday(s),onSundayafternoon,everyday/morning,atthistimeofday,fivedaysaweek,onceamonth,fromM

7、ondaytoFriday,afterschool/supper,inthemiddleoftheday,atnoon时，其前的谓语动词用一般现在时。★巧记(①at+点钟②on+星期名词③every+时间名词④inthemorning/afternoon/evening,atnight/noon⑤after/beforebreakfast/dinner/lunch/school/class)④句末有athome,atschool,inafactory/shop,onafarm,时，其前的谓语动词用一般现在时；★句末有一个介词短语表示一个人的工作场所，则句中的

8、谓语动词用一般现在时态。⑤状态动词常用一般现在时，而