Unit5課時3GrammarandWriting（學(xué)生版）七年級英語下冊講義（人教版）

Unit5Whydoyoulikepandas?課時3GrammarandWriting（一）Grammar知識精講知識精講一、why引導(dǎo)的特殊疑問句why引導(dǎo)的特殊疑問句，意為＂為什么……？＂，用來詢問某事的原因。結(jié)構(gòu)為＂Why+助動詞的適當(dāng)形式+主語+動詞原形+其他？/Why+be動詞+主語+其他？＂。（1）一般用法：常用于詢問原因?；卮饡r常用because。eg:—Whydoeshelookworried?他為什么看起來著急？—Becausehelosthiskey.因?yàn)樗谚€匙丟了?！镜淅俊猈hydon’tyouliketigers?—they’rereallyscary.A.Because B.So C.ButD.And（2）特殊用法：Whydon’tyou+動詞原形+其他？常用來提出建議或勸告，表示＂為什么不……？＂相當(dāng)于＂Whynot+動詞原形+其他？＂。eg:—Whydon’tyouplaybasketball?=Whynotplaybasketball?為什么不打籃球呢？—Thatsoundsgood.那聽起來不錯?！镜淅俊狪feelupsetbecauseIamtooheavy.—domoreexercisetolosesomeweight?A.Whydon’t B.Whynot C.Whynotto（3）why還可作感嘆詞，表示吃驚、不耐煩、輕微的抗議、反對及猶豫等不同的語氣。eg：Why，don’tyouknowme?啊，難道你不認(rèn)得我嗎？二、形容詞的用法形容詞修飾名詞，用以說明事物或人的性質(zhì)或特征，是英語中最常用的詞性之一，通常在句中作定語、表語等。（1）形容詞作定語，用于修飾名詞或代詞one,ones等，位于名詞或代詞之前，但若修飾不定代詞要放在不定代詞之后。eg:Theseareinterestingbooks.這些是有趣的書。Iwantsomebigones.我想要些大的。Thereissomethinginterestingintoday’snewspaper.今天的報紙上有有趣的內(nèi)容?！镜淅縈arthaisagirl.Shealwayssmilesandsayshellotoothers.A.shyB.friendly C.crazy D.healthy（2）形容詞作表語，放在連系動詞(be/look/feel/sound等)后，構(gòu)成系表結(jié)構(gòu)，即＂連系動詞+表語＂，說明主語怎么樣。eg:Youlookgreattoday.你今天看起來很棒。Sheissofriendly.她是如此友善。【典例】TheflowersmellsandIlikeitverymuch.A.well B.good C.badD.badly（3）一些形容詞和定冠詞the連用，表示一類人或事物，相當(dāng)于一個名詞；另外，形容詞前可用very,too,alittle等表示程度的詞修飾。eg:Heoftenhelpstheold.他經(jīng)常幫助老人。Youaretoolazy.你太懶了。分層提分分層提分一、單項(xiàng)選擇1．—Mom,don’tusebags________plastic.Itcancausewhitepollution.—Oh,IknowandIwon’t.A．madein B．madeinto C．madeof D．madeupof2．Themanisvery________.Hedoesn’tdoanyhouseworkathome.A．cute B．lazy C．friendly D．shy3．Theairinthemorningisfresh,soIalways__________earlytorun.A．geton B．getoff C．getup D．getdown4．—Mostofthewildanimalsare__________becauseoftheirbadlivingenvironment.—Sowemustdosomethingtosavethem.A．a(chǎn)tschool B．onholiday C．a(chǎn)twork D．indanger5．Ilike________littleanimalsbutIdon'tlikethebiganimalsliketigersbecausethey're________scary.A．kindsof;akindof B．kindof;akindof C．kindsof;kindof D．kindof;kindsof6．Therearesomanymodelplanesintheschoollibrary.Thewhiteonewasmade________Tom.A．in B．by C．of D．from7．Don’tworry,Mary.Theweathermay________lateron.Wecangooutthen.A．getwell B．getfine C．getbest D．getlost8．—Whydon’tyoulikephysics?—Becauseit’stoo________forme.A．interesting B．beautiful C．relaxing D．difficult9．—________doyoulikethedog?—Becauseitlooksbeautiful.A．Where B．Why C．What D．When10．—What________doyoulikebest?—Ilikegiraffesverymuch.A．vegetables B．subjects C．a(chǎn)nimals D．sports11．—Let’sseethepandasinthezoo.—________.A．Thanks B．Either C．OK D．Neither12．—What’sthis?—Oh,myGod!It’sagiftforJames.Iforgot________itthisafternoon.A．topost B．posting C．post D．toposting13．________I’mlateforclassagain,________myteacherisveryangry.A．Because;/ B．So;/ C．Because;so D．/;but14．—________?—Koalas.A．Wherearetheanimals B．Wherearetheanimalsfrom C．Howaretheanimals D．Whatanimalsdoyoulike15．Let’s________thezoo.Iwant________thetigers.A．go;see B．goto;tosee C．togo;see D．togo;tosee二、完型填空Manypeoplelikepandasverymuch.Theyarevery____16____.MostofthemliveinSichuan,____17____.They____18____whitehair,buttheirshoulders,legs,earsandeyesare____19____.Pandasareusuallyheavy,buttheycanclimbtreeslikeother____20____.Pandas’____21____foodisbambooleaves.Butlonglongago(很久很久以前),pandaslikedtoeatmeat.It____22____pandasalotoftimetohavefoodeveryday.Whenpandasarefull(吃飽了的),theylike____23____.Theyrelaxmanyhourseveryday.However,therearenotmanypandasintheworldtoday.____24____somepeoplecutdowntoomanybambootreesandpandascan’tfindenough(足夠的)food.Ithinkwemust_____25_____them.16．A．ugly B．lazy C．cute D．tall17．A．China B．SouthAfrica C．Australia D．Thailand18．A．a(chǎn)re B．has C．like D．have19．A．black B．white C．fat D．big20．A．dogs B．a(chǎn)nimals C．tigers D．elephants21．A．boring B．relaxing C．shy D．favorite22．A．goes B．brings C．takes D．forgets23．A．swimming B．relaxing C．dancing D．running24．A．So B．Because C．And D．But25．A．save B．eat C．like D．see三、語法填空Hello.WearestudentsfromThailand,andwewant___26___(save)theelephants.TheelephantisoneofThailand's___27___(symbol).Ourfirstflaghadawhiteelephantonit.Thisisasymbolofgoodluck.___28___(elephant)aresmartanimals.Theycanplaysoccerormusic.Theycanalsodrawvery___29___(good).Peoplesaythat"anelephantnever___30___(forget)".Elephantscanwalkforalongtimeandneverget___31___(lose).Theycanalsorememberplaceswithfoodandwater.Thishelpsthem___32___(live).Butelephantsareingreatdanger.Peoplecutdownmanytreessoelephantsarelosing___33___(they)homes.Peoplealsokillelephantsfortheirivory.Todaythere___34___(be)onlyabout3,000elephants(over100,000before).Wemustsavethetreesandnotbuythings___35___(make)ofivory.RememberthatMarch13thisThaiElephantDay.四、填寫適當(dāng)?shù)木渥友a(bǔ)全對話A:Hello.Tony!____36____?B:Ilikegiraffes.A:Whydoyoulikethem?B:____37____.Whataboutyou,Lucy?A:Ilikepandas.Theyareverycute.B:____38____?A:TheyarefromChina.B:____39____?A:No,Idon'tliketigers.B:____40____?A:Becausetheyarescary.五、完成句子41．不要忘了把這面旗帶給我。Don’t________________________theflagtome.42．這只小狗很聰明，它從來不迷路。Thisdogis________.Henever________________.43．很多野生動物正處在危險之中。Manywildanimals________________________.44．由于人們砍伐了太多的樹木，大象正在失去它們的家園。Elephantsarelosingtheirhomesbecausepeople________________toomanytrees.45．我認(rèn)為人們不應(yīng)該買象牙制品。Idon’tthinkpeopleshould________things________________ivory.（二）Writing知識精講知識精講【話題分析】能對某種動物進(jìn)行簡單描述，內(nèi)容包含動物的基本信息、喜歡或不喜歡的理由、動物危險處境與解決方法等。1.能用＂cute，scary，smart，interesting＂等形容詞描述動物的性格特征；2.能用＂Ilike…because…/Idon’tlike…because…＂句型表達(dá)自己的喜惡。【寫作方法】＂三步五要素法＂描述所喜歡的動物◆步驟一：開門見山，用概括性的語言提出自己喜歡的動物名稱?！舨襟E二：抓住描寫動物的五要素來描寫，即動物的名稱、產(chǎn)地、年齡、喜好和性格特點(diǎn)?！舨襟E三：抒發(fā)對此動物的感情與感受，并號召人們愛護(hù)動物。【典例】根據(jù)所給的圖片與相關(guān)內(nèi)容，運(yùn)用本單元所學(xué)的內(nèi)容介紹一下這種動物。詞數(shù)：70左右。提示內(nèi)容：①這是Panpan。②它來自中國。③它六歲了。④它喜歡吃竹子(bamboo)。⑤它既友好又可愛。⑥它喜歡在白天睡覺。____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________【佳作展示】Therearemanykindsofanimalsintheworld.But①pandasaremyfavoriteanimals.HereisaphotoofPanpan.ItisfromChina.Itissixyearsold.Itisblackandwhitewithtwobigeyes②.Itlooksverybeautiful,anditisfriendlyandcute.Itlikeseating③bamboo.Itlikestosleep④duringtheday.Peoplealllikeitverymuch.Pandasareourfriends.Weshouldloveandprotectthem.【名師點(diǎn)評】◆本文運(yùn)用＂三步五要素法＂來寫作，層次分明，同時全文主題鮮明，內(nèi)容豐富?！舯疚奶聿庶c(diǎn)：①轉(zhuǎn)折連詞but使文章自然流暢，同時開門見山點(diǎn)出喜歡的動物的名稱。②介詞短語withtwobigeyes用于描述動物的外貌。學(xué)科/網(wǎng)③④中l(wèi)ike后接動詞的ing形式和動詞不定式兩種用法，避免了句式單一。能力提升練一、以讀促寫。(一)根據(jù)所給中文或首字母提示完成句子。1.ThepandaisoneofChina’s________(象征).Wesendthemtomanyothercountriesasgifts.However,people________________(砍倒)bamboo.Theycan’tgetenoughfood.Todaytherearenotmanypandasintheworld,theyarel________theirhomesandingreatd________.2.Peoplem________notbuythingsm________ofivory.Theym________stopkillingelephantsandtryto________(挽救)them.(二)根據(jù)所給中文與首字母提示，將短文補(bǔ)充完整。Myfavoriteanimalisa________(二歲)pandaBeibei.Itc________fromSichuan,China.Itisblackandwhite.Itlikese________lotsofbambooeveryday.Ilikeitb________itlooksreallylovely.Anditc________climbhillsandswimverywell.Butitisalittleshy,sopleasetakecareofit.Thepandasareingreatd________.Todaythereareonlyabout1,600pandasintheworld.Theydon’thavemanyb________andbabypandasoftendie.Peoplec________downbambooandtheydon’thavee________food.ThepandaisoneofChina’s________(象征).Wemusts________them.Ihopepeoplecanplantmoretreesandbamboo.二、篇章訓(xùn)練。（一）動物和人類共處一個世界，是人類的朋友。有的動物美麗，有的動物可愛，有的動物活潑，有的動物靦腆。你喜歡哪種動物？為什么？請寫一篇60詞左右的短文介紹你最喜歡的動物。題目和開頭已經(jīng)給出，不計入總詞數(shù)。MyfavoriteanimalTherearemanyanimalsintheworld.But_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________（二）請寫出一種你喜歡的動物，簡單介紹一下，50詞左右，題目自擬。內(nèi)容包括：1.來自哪里；2.特征；3.生活習(xí)性；4.你喜歡它的原因。___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________（三）請根據(jù)下面提示寫一篇英語短文，介紹一下北京動物園（BeijingZoo)。提示：1．北京動物園在北京西城區(qū)（XichengDistrict），每天7:30開館；2．園內(nèi)大約有15,000只動物，有來自南非的獅子、澳大利亞的樹袋熊、中國的大熊貓等；3．每年大約有600萬名游客到此參觀。要求：1．語句通順，語意連貫，無語法錯誤；2．60詞左右。___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________（四）Sally最喜歡猴子,她列出了一些有關(guān)猴子的信息,請你根據(jù)這些信息以“Monkeys”寫一篇不少于8句話的短文。1.猴子喜歡爬樹;2.猴子多生活在山中;3.猴子愛吃果子;4.猴子對人沒有危險;5.孩子們最喜歡的猴子是美猴王——孫悟空。寫作要求:1.詞數(shù)約70左右。2.可以適當(dāng)補(bǔ)充一些內(nèi)容。3.提示詞:nut;nodanger;famousMonkeys_________________________________