Unit7Grammar課件牛津深圳版英語(yǔ)七年級(jí)下冊(cè)

Module4ColourfullifeUnit7PoemsGrammarPresentationImperativesentences（祈使句）含義：

表示請(qǐng)求、命令、建議、勸告和號(hào)召等結(jié)構(gòu)：肯定形式：以動(dòng)詞原形開頭否定形式：以

don’t+動(dòng)詞原形開頭Presentationeg.Givemeanotherchance.

再給我一次機(jī)會(huì)吧。（表請(qǐng)求）

Don’tforgettoturnoffthelightsbeforeyouleavethelab.

離開實(shí)驗(yàn)室前別忘關(guān)燈。（表命令）

Don’tbenervous.

別緊張。(表建議)★除了以上語(yǔ)法規(guī)則之外，一般還在以下兩種情況下用祈使句。1.緊急狀況。e.g.Agirlfellintothelake.Help!Help!一個(gè)女孩掉進(jìn)湖里了。救命??！救命??！2.歡呼喝彩。e.g.Comeon,Peter!Makeanothergoal!加油，彼得！再進(jìn)一個(gè)球！a.祈使句是一種具有較強(qiáng)交際功能的句型。為了緩和語(yǔ)氣，使表達(dá)更禮貌、更委婉，常在句首或句末加上please。e.g.Pleasecallmewhenyougethome.到家后請(qǐng)給我打電話。e.g.Gothisway,please.請(qǐng)走這邊。b.祈使句的強(qiáng)調(diào)句型為Do+動(dòng)詞原形+其他部分。e.g.DohelpmewiththisMathsquestion,please.請(qǐng)務(wù)必幫我解答這道數(shù)學(xué)題。PresentationWeneedtoaddbebeforeadjectiveswhenweusethemasimperatives.Bequiet,girls.Don’tbelateagain.·Weusethebaseformofaverbina(positive/negative)imperative.·Ina(positive/negative)imperative,weusedon’tbeforethebaseformoftheverb.Workouttherule√√ActivityChoosethecorrectanswers:1.______playwithfire._______withfireisdangerous.A.Don't;Playing B.Not;PlayingC.Don't;Play D.Notto;Toplay2.Lifeislikeajourney.__________ahead,andyouwillseealotmorebeautifulsceneries(風(fēng)景)．

Let'sdoLookatthepicture.Whatwilltheteachersay?Makesentenceswiththewordsfromtheboxonpage95.SomeofthemmustbeginwithDon’t.Let'sdo1.Billiseatinginclass.2.Roseleftthedooropenonawindyday.3.Janeisansweringaquestioninalowvoice.bringcloseeatsleepspeaklouderturntoClosethedoor,Rose.Speaklouder,Jane.Don’teatinclass,Bill.Let'sdo4.Jamesissleepingathisdesk.5.Stevenislookingatpage47.Heshouldlookatpage74.6.Marybroughtherpetmousetoschool.bringcloseeatsleepspeaklouderturntoDon’tsleepinclass,James.Turntopage74,Steven.Don’tbringpetstoschool,Mary.Leadin1.Mydadisaboringman.

Whataboringmanmydadis!2.It’sveryhot.

Howhotitis!3.He’sapatientman.

Whatapatientmanheis!Howpatientheis!PresentationExclamatorysentences（感嘆句）含義：

用來(lái)表示說(shuō)話時(shí)的喜悅、驚訝等情感的句子。引導(dǎo)詞：

what、howPresentation結(jié)構(gòu)：1.由“what”引導(dǎo)的感嘆句：what作定語(yǔ)，修飾名詞。（1）What+a/an+形容詞+單數(shù)名詞+主語(yǔ)+謂語(yǔ)！eg.Whatakindgirlsheis!

她是一個(gè)多么善良的姑娘呀！Presentation（2）What+形容詞+復(fù)數(shù)名詞/不可數(shù)名詞+主語(yǔ)+謂語(yǔ)！eg.Whatgoodteacherstheyare!

他們是多么好的老師呀！

Whatdelicioussoupitis!

多么美味的湯呀！Presentation2.由“how”引導(dǎo)的感嘆句：

how作狀語(yǔ)，修飾形容詞或副詞。（1）How+形容詞+主語(yǔ)+謂語(yǔ)！eg.Hownicetheclothesare!

多么漂亮的衣服呀！Presentation（2）How+副詞+主語(yǔ)+謂語(yǔ)！eg.Howwellshesings!

她唱歌唱得多好呀！（3）How+主語(yǔ)+謂語(yǔ)！eg.Howtimeflies!

時(shí)間過(guò)得真快??！二、感嘆句感嘆句要用降調(diào)，句末要用感嘆號(hào)。PresentationSometimesweusesentenceswithemphasisandstrongfeelings.Thesesentencesarecalledexclamations.What+(a/an)+adjective+noun+subject+verb+!How+adjective/adverb+subject+verb+!PresentationWhataninterestingpoemitis!Whatbeautifulflowerstheyare!Whatbadweatheritis!Howluckyweare!Howquicklythetimepassed!Howbrightthestarsare!PresentationWecanuseawordorphraseasanexclamation,suchasOhno!orLovely!Wecanalsouseawordorphrasewithwhatorhowtoshowstrongfeelings.Whataninterestingpoem!Whatbeautifulflowers!Whatbadweather!Howlucky!Howfast!Howbright!Presentation·Weoftenbeginanexclamationwiththeword________or________.·Weoftenuse“________”attheendofanexclamation.WorkouttheruleWhatHow!Activity1._________

beautifultheseflowersare!2._________kindteacherheis!3._________happyboystheyare!4._________interestingfilmwewillsee!5._________thetimeflies!HowWhataWhatWhatanHowFillintheblanksusingwhat,whata,whatanorhow:II.用How或What（a/an）填空，完成感嘆句。6.________difficulthomeworkwehadyesterday!7.________smartdogitis!8.________badtheweatherinEnglandis!9.________excellentboyRichardis！10._______happilythestudentsareplayingbasketballintheplayground!11._______wellshedances!12._______interestingstorybookyouhave!13._______deliciousthedishis！WhatWhataHowWhatanHowHowWhatanHowI.根據(jù)句意，用what,how或whata(n)填空。1._________prettysingerLindais!2._________niceweatheritis!3._________tallthebuildingis!4._________wellshewrites!5._________beautifulplaceitis!6._________interestingstoryitis!7._________hardworkitis!8._________smartboyTomis!9._________festthedogisrunning!10._________slowlyitmoved!

第四課時(shí)WhataWhatHow How WhataWhatanWhatWhataHow How Let'sdoRewritethesentencesbelowusingexclamationswithwhatorhow.1.Youarewearinganoldshirt._________________________________2.Theboysareveryexcited._________________________________Whatanoldshirtyouarewearing!Howexcitedtheboysare!Let'sdo3.Theyarefriendlypeople._________________________________4.Shestudiesveryhard._________________________________Whatfriendlypeopletheyare!Howhardshestudies!Let'sdoOhno!Howwonderful!Whatalovelybaby!Howwonderful!LisaandBobaretalkingabouttheirfriends.Completetheirconversationwiththeexclamationsfromthebox.Let'sdoOhno!Howwonderful!Whatalovelybaby!Lisa:Yes.ButJeffhurthislegwhenheplayedbasketball.Bob:_________________Howishefeelingnow?Lisa:He’sfeelingbetter.Bytheway,ourMathsteacherhadababylastmonth.Look,here’sapicture.Bob:Wow!____________________Ohno!Whatalovelybaby!GroupworkLookandguesswhatthekidswillsay(usingexclamatorysentences):Imperativesentences（祈使句）含義：結(jié)構(gòu)：肯定形式：以動(dòng)詞原形開頭否定形式：以don’t+動(dòng)詞原形開頭SummaryExclamatorysentences（感嘆句）含義：引導(dǎo)詞：what、how結(jié)構(gòu)：（1）What+a/an+形容詞+單數(shù)名詞+主語(yǔ)+謂語(yǔ)?。?）What+形容詞+復(fù)數(shù)名詞/不可數(shù)名詞+主語(yǔ)+謂語(yǔ)?。?）How+形容詞+主語(yǔ)+謂語(yǔ)?。?）How+副詞+主語(yǔ)+謂語(yǔ)！（5）How+主語(yǔ)+謂語(yǔ)！SummaryExerciseChoosethecorrectanswers:1.——DidyouwatchtheTVshowRunningManlastnight? ——Yes,Idid.________interestingitwas!A.How B.What C.Whata 2.______usefuldictionaryforbeginnersofEnglish!Wheredidyougetit?A.How B.Whata C.Whatan

Exercise3.______deliciousfoodmymothercookseveryday!A.WhataB.WhatC.How4.______toturnoffallthelightswhenyougoout.A.