八年級英語下冊Unit6Anoldmantriedtomovethemountains課件23（完整版）4

sectionAgrammar八下英語Unit6Anoldmantriedtomovethemountains.Howdoesthestorybegin?Whathappenednext?WhywasYuGongtryingtomovethemountains?WhoistheMonkeyKing?Whatcan'ttheMonkeyKingdo?Onceuponatime,therewasaveryoldman...GrammarFocusAssoonasthemanfinishedtalking,YuGongsaidthathisfamilycouldcontinuetomovethemountainsafterhedied.Becausetheyweresobigthatittookalongtimetowalktotheotherside.HeisthemaincharacterinJourneytotheWest.Hecannotturnhimselfintoapersonunlesshecanhidehistail.Conditionalclauseswithifandunless

含有if的復(fù)合句由兩個(gè)分句組成；if為連詞，引導(dǎo)條件狀語從句，另一句為主句。如果談?wù)摰氖悄骋粋€(gè)動(dòng)作發(fā)生后勢必會產(chǎn)生某個(gè)結(jié)果，那么主從句都用一般現(xiàn)在時(shí)態(tài)。Ifyouputwoodintowater,it__________(float).floatsUnless的用法

如果談?wù)摰氖恰绻骋粋€(gè)動(dòng)作或事情發(fā)生后，很可能將會產(chǎn)生某種結(jié)果，那么在復(fù)句中主句的動(dòng)詞用一般將來時(shí)，而if從句仍然是一般現(xiàn)在時(shí)。e.g.Ifitrains,wewon’ttakeahiketomorrow.Hewillgetupschoolontimeiftheclockgoesoff.IfhearrivesinHongKong,hewill

callme.Ifyoudon’tstartearly,you____________thebeginningofthefilm(miss)willmiss●若if條件句放句首，從句后面要加逗號，和主句隔開?！駏nless與if

用法相似，相當(dāng)于if…note.g.Youwillfailtheexamifyoudon’tprepareforit.→Youwillfailtheexamunlessyouprepareforit.Ifhedoesn’tlookupthewordinthedictionary,hewon’tknowitsmeaning.→Hewon’tknowtheword’smeaningunlesshelooksitupinthedictionary.Shewillmissthetrainunlessshe_______upearly.getsAssoonas的用法英語動(dòng)詞的時(shí)間大致可分為三段：過去時(shí)、現(xiàn)在時(shí)、將來時(shí)。假設(shè)有兩件事A和B，就會出現(xiàn)三種情況：A過去時(shí)assoonasB過去時(shí)A現(xiàn)在時(shí)assoonasB現(xiàn)在時(shí)A將來時(shí)assoonasB將來時(shí)在每一個(gè)大的時(shí)間段內(nèi)，A和B的時(shí)態(tài)要統(tǒng)一。比如A過去時(shí)，B肯定在過去時(shí)內(nèi)。其它也是如此。至于在每個(gè)大時(shí)間段內(nèi)，再根據(jù)A和B兩件事的具體情況，具體對待。比如：A和B都是過去時(shí)，A和B是同時(shí)發(fā)生，還是先后發(fā)生，不是即將發(fā)生，再分別選用完成時(shí)、進(jìn)行時(shí)、將來時(shí)。例如：A過去時(shí)B過去時(shí)：IarrangedtheflowersinthevaseassoonasIcamebackhome.一回到家里，我就把花在花瓶里插好。A過去進(jìn)行時(shí)B過去完成時(shí)(虛擬)Hewasshakingwithfrightasifhehadseenaghost.他嚇得直哆嗦，就好像看見了鬼一樣。A將來時(shí)B將來時(shí)(可用一般現(xiàn)在時(shí)表達(dá))Theywillpostmethetickets/posttheticketstomeassoonastheyreceivemycheque.他們收到我的支票后就立刻把票寄給我.so....that....如此....以致于....(that引導(dǎo)的結(jié)果狀語從句)so的后面跟副詞或形容詞例句：老師說的太快了，以至于我聽不清楚他的話。TheteacherspeakssofastthatIcan'tcatchthewords.

so…that…的用法［比較］so…that…與sothatSothat:（1）引導(dǎo)結(jié)果狀語從句，意為“因此，所以”，主句和從句間常用逗號分開，一般不與情態(tài)動(dòng)詞連用。Nothingmorewasheardofhim，sothatpeoplethoughtthathewasdead.未再聽到他的消息，以致人們認(rèn)為他已死去了。（2）引導(dǎo)目的狀語從句，意為“為了，以便”，通常從句中用may，might，can，could等情態(tài)動(dòng)詞。Weleftearlysothatwecouldcatchthefirstbus.我們很早出發(fā)，以便能趕上第一班汽車。1.___________herfatherdied,thestepsistersmadeherdoallthechores.2.Shewas____ busy _____shehadnotimetomakeadressfortheparty.3.Themiceknewthat___________theyhelpedhermakeadress,shewouldnotbeabletogototheparty.4.___________theprincesawher,hefellinlovewithher.4a.Fillintheblankswithunless,assoonasorso...that.AssoonassothatunlessAssoonas5.Theprinceknewthat_________thegirl’sfootcouldfittheshoe,itwasnottherightgirl.6.Thenewcouplewere____happy______theycouldn’tstopsmilingwhentheygotmarried.unlesssothatTheMonkeyKingisthemaincharacterfromthefamousChinesestoryJourneytotheWest.Heiswonderfulbecausehe______(help)weakpeople.TheMonkeyKing_____(have)amagicstick.He_____(use)ittofightbadpeople.Hecan________(make)thestickbigorsmall.Hecansometimesmakethesticksosmallthathe4b.Fillintheblankswiththecorrectformsoftheverbsinbrackets.helpsusesmakehascanputitinhisear.Assoonashe______(see)badpeople,hethinksofwaystofightthem.Hecan_______(turn)himselfintodifferentanimalsandobjects.Butunlesshecanhidehistail,hecannotmakehimselfahuman.Childrenallovertheworld ______(love)theMonkeyKing!seesturnlove4c.Tellyourpartneraboutyourfavoritestory.Myfavoritestoryis...Itisinterestingbecause…他努力學(xué)習(xí)，以便取得好成績。Heworkshard_______hecangetgoodresult.2.老師寫得很仔細(xì)，是為了讓我們看得清楚。Theteacherwrotecarefully________wecouldseeclearly.3.他太傷心了，以致說不出一個(gè)字來。Heis_____________hecan’tsayaword.4.妹妹身體太弱了，不能再走了。Mysisteris____________shecan’twalkfarther.sothatsothatsosadthatsoweakthat一、用so…that…填空。

二、

按要求轉(zhuǎn)換下列句型

1.

Jim

did

his

homework

last

night.(改為否定句)

Jim

______

____

his

homework

last

night.

2.

Did

she

study

Japanese?（作肯定回答）

_____,

she

_______.

3.

They’d

like

tomatoes.（改為一般疑問句）

______

they

_______

tomatoes

?

4.

They

watched

TV

last

night.(改為一般疑句)

_____

they

watch

TV

last

night?

didn'tdoYesdidWouldlikeDid三、

用所給詞的適當(dāng)形式填空.

1.

Listen!

She

_____________(sing)

ABC

song.

2.

They

usually

__________(go)shopping

on

Saturday

but

they______

______

（not

do）

it

yesterday.

3.

We

________(talk)about

the

problem

last

Saturday.

4.

I______