新版广州九年级上册讲解与练习Unit 4 Problems and advice.docx

新版广州九年级上册讲解与练习Unit 4 Problems and advice.docx

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新版广州九年级上册讲解与练习Unit4Problemsandadvice

Unit4Problemsandadvice

课前检测

语法选择（共10小题；每小题2分，满分20分）

Itcanbedangerous__11__bysea.Shipssometimessinkfarawayfromland.Whenthishappens,thesailorshavetogetintosmallboats.Ifanothershipdoesnotcomeandhelpthemandtheydonothaveenoughfoodorwater,they__12__.

Mostpeoplebelievewemustnotdrinkseawater.Theybelievethatifwe__13__weshallbeveryill__14__allthesaltinthewater.AdoctorcalledAlainBombarddidnotbelievethis.Hethoughtthatpeoplecouldstayaliveby__15__smallfish,animalandplantsfromthesea.On19thOctober1953,hesetoutinasmallboatto__16__theAtlanticOcean（大西洋）.Hedidnottakeanyfood__17__waterwithhim.

EverydayDr.Bombarddrankjustalittleseawater.Healsocaughtfishandtheyhadwaterinthem.Hedrankthiswater.Hecouldnotcookthefish,soheatethemastheywere.Hetooksmallplantsfromthesea,__18__gavehimmorefood.

Dr.Bombardbecamehot,tiredandquiteill,butafter65daysatsea,hewasstillalive.Hetravelled2750milesfromonesideoftheAtlanticoceantotheother,andon24thDecember1953,he__19__Barbados.

Helost20kilos,butheshowedthatpeoplecouldlive__20__seawaterandtheanimalsandplantsinthesea.

11.A.travelB.totravelC.travelledD.totravelling

12.A.aredeadB.dieC.diedD.willdie

13.A.doB.didC.havedoneD.willdo

14.A.becauseB.asC.forD.becauseof

15.A.drinkseawaterandeatB.todrinkseawaterandtoeat

C.drinkingseawaterandeatingD.drinkingseawaterandeat

16.A.acrossB.crossingC.crossD.through

17.A.andB.orC.butD.nor

18.A.thatB.whichC.thoseD.what

19.A.arrivedB.gotC.reachedD.arrivedto

20.A.onB.aboutC.byD.in

完形填空（共10小题；每小题2分，满分20分）

Therearemindreadingskillsthatarehelpfultoanyone.__21__people’sthoughtsorfeelingshasalottodowithbodylanguage,becausethemindcan__22__thebodywhattodoandhowitshoulddoit.

Aperson’seyescanshowyoualot.Ifaperson’spupilsgetbigger（unlesstheroomisdark）,thenyoucanknowthatheorsheisinterestedorafraid.Ifthepupilsgetsmaller（unlesstheroomisbright）,thenthepersonisnotinterested.Practicereading__23__bystudyingyourownpupilsinfrontofamirror.__24__somethingyoulikeandwatchhowyourpupilschange.

Whenyouareatameetingandyouseesomebodywith__25__arms,itprobablymeansthispersonisclosinghimselforherselffromtherestofthegroup.Heorshemightbe__26__withwhatisbeingdiscussed.Inthissituation,perhapsyoucan__27__thispersonadrink,askhimabouthisopinion,orchangethemeetingtoa__28__topic.

Mindreadingskillsare__29__inmostsituations.Thoughyoudon’tknowwhatthepersonisthinking__30__,youatleasthaveanideaofwhat’sgoingoninthatperson’smind.

21.A.ThinkingB.ReadingC.SeeingD.Watching

22.A.tellB.showC.askD.hear

23.A.mouthB.headsC.eyesD.hands

24.A.TakeB.EatC.HearofD.Thinkof

25.A.openB.crossedC.crossingD.closed

26.A.uncomfortableB.comfortableC.impoliteD.polite

27.A.needB.offerC.requireD.want

28.A.sameB.difficultC.differentD.easy

29.A.harmfulB.friendlyC.frequentD.essential

30.A.exactlyB.trulyC.cheerfullyD.rapidly

阅读理解（共5小题；每小题2分，满分10分）

Animalsdomanydifferent,amazingthingstogetthroughthewinter.Someofthemmigrate.Theytraveltootherplaceswheretheweatheriswarmerorwheretheycanfindfood.

Manybirdsmigrateinautumn.Becausethetripcanbedangerous,sometravelinlargegroups.Forexample,geeseflyinnoisy,“V”-shapedgroups.Someotherkindsofbirdsflyalone.

Someanimalsstayactiveinwinter.Theymustchangethemselvesastheweatherchanges.Manychangetheirbehaviorsortheirbodies.Forexample,akindofrabbitscalledsnowshoerabbitsgrowwhitefurtohelpthemhideinthesnow.

Foodishardtofindinwinter.Someanimals,likemice,collectlotsoffoodinautumnandstoreittoeatlater.Someanimalseatdifferentkindsoffoodastheseasonschange.

Someanimalshibernateforpartorallofthewinter.Thisisaspecial,verydeepsleep.Theanimal’sbodytemperaturedrops,anditsheartbeatandbreathingslowdown.Itusesverylittleenergy.Inautumn,theseanimalsgetreadyforwinterbyeatingmuchmorefoodthaninsummerandstoringitasbodyfat.Theyusethisfattokeepthemalivewhilehibernating.

Watermakesgoodprotectionformanyanimals.Whentheweathergetscold,theymovetothebottomoflakesandrivers.There,frogsandmanyfishhideunderrocksorfallenleaves.Coldwaterholdsmoreoxygenthanwarmwater,andfrogscanbreathethroughtheirskin.

Everytypeofinsecthasitsownlifecycleandthatisthewayitgrowsandchanges.Differentinsectsspendthewinterindifferentformsoftheirlives.Someinsectsalsospendthewinterwithoutmoving.Someinsectsspendthewinteraspupae（蛹）.Otherinsectsdieafterlayingeggsinautumn.Theeggschangeintonewinsectsinspringandeverythingbeginsalloveragain.

31.Theunderlinedword“migrate”inthefirstparagraphmostprobablymeansto__________.

A.travelforfoodandasuitableplaceB.moveinV-shapedgroups

C.flyawayforfoodD.movetothesouth

32.Whydosnowshoerabbitsgrowwhitefurinwinter?

A.Theywanttoattractotheranimals.B.Whitefurcankeeptherabbitswarm.

C.Theyneedtochangetheirbodies.D.Theyarenoteasilyfoundinthesnow.

33.WhichofthefollowingstatementisNOTtrueaccordingtothepassage?

A.Anumberofbirdsflyinlargegroups.

B.Hibernatingisaspecialandverydeepsleep.

C.Someanimalsbegintoeatmuchmorefoodinautumn.

D.Animalseatdifferentkindsoffoodbecausetheweatherchanges.

34.Whatdowelearnfromthelastparagraph?

A.Mostinsectsdiewhenwintercomes.

B.Differentinsectsgrowandchangeintheirownways.

C.Mostinsectsspendthewinterwithoutmoving.

D.Differentinsectsgrowandchangeinthesameway.

35.Whatisthepassagemainlyabout?

A.Howsomelivingthingschangeinwinter?

B.Howsomelivingthingsgetfoodinwinter?

C.Howsomelivingthingsspendthewinter?

D.Howsomelivingthingstravelthewinter?

Are you the kind of person who likes to move with music？

 It's a natural thing to do. Even little children start 

jumping up and down when they hear music. 

  Scientists say that animals dance， too_____36____. The “dances” of animals send messages to other animals. But when people dance， they express feelings about life and love，or about these very human experiences. 

  Dances are good for you in many ways. For one thing， dancing is good for you physically. It makes your heart work and makes you breathe fast. ___37___. If you go dancing often， you can keep physically fit. You may feel 

very tired after dancing， but you'll probably also feel relaxed and happy. This is another important point about 

dancing. It gives you a chance to express your feelings and feel better about yourself_____38______， dancing helps those feelings go away.  

 _____39___Some dances are for couples and some are for groups. But all kinds of dances give you a chance to meet new people or to do something enjoyable with friends.   

A. But their dancing is different   

B. And finally， it's a social activity   

C. If people like dancing very much   

D. If you are angry or upset about something   

E. It also makes you use your arms and your legs

词组复习

1担任....工作2对...友好的

3热衷于...4将来

5在学校6对...友善的

7在中间8锻炼身体

9最美好的祝愿10持续（一段时间）

11戴着眼镜12在...的开始

13在边14在...的末尾

15在左边16去游泳

17最好的...之一18去海边

19世界上20去滑雪

21在...的旁边22就……询问某人

23与……一起生活24（在空间上、时间上）接近

25去上学26擅长=

27与……交朋友28遍及

29愿意30远离

31在互联网上32在我的业余时间

33收到某人的来信

课内讲解

重点词组

节食嘲笑；讥笑

对……感到惭愧让某人受不了

对某人大叫对……无礼

不关你的事收到……的来信

不停地做某事归还某物

弄得一团糟意为“下决心，打定主意”

意为“注意……”

重要知识点

1.辨析：

seesb.doingsth.与seesb.dosth.

seesb.doingsth.

看见某人正在做某事

强调动作正在进行

seesb.dosth.

看见某人做了某事

强调看见动作的全过程，现在动作已结束

Isawhimrepairinghisbike.我看见他正在修他的自行车。

Isawhimrepairhisbike.我看见他修了他的自行车。

2.辨析：

regretdoingsth.与regrettodosth.

regretdoingsth.

后悔曾做过某事

“做某事”在先，“后悔”在后

regrettodosth.

遗憾要做某事

对将要做的事感到遗憾或抱歉，后面常接tell

HeregretsnotlearningEnglishwellbefore.

  Iregrettotellyouthatyoudidn’tpasstheexamination.

3.seven-year-old是一个复合形容词，意为“七岁大的”，用作定语，修饰名词。

复合形容词是指由两个或两个以上的单词构成的形容词。

复合形容词一般作定语，

往往由连字符连接，复合形容词中若包含有名词，则该名词一般有单数。

Thisisa30-metre-wideriver.

Ihaveathree-year-oldbrother.

4.trytodosth.尽力做某事，指想尽一切办法要把事情办成，但不一定会成功。

trydoingsth.尝试做某事，指为了达到某种目的而去试着做某事。

Shetriestoworkouttheproblem.她尽力做出这道题。

Shetriedmakingamodelplanebyhimself.他尝试着自己制作一个飞机模型。

5.辨析：

thanksfor与thanksto

thanksfor

因……而感谢

强调感谢的原因

thanks相当于thankyou,for+n./doing

thanksto

多亏，由于

强调感谢的对象

thanks不能变为thankyou

Thanksforinvitingustoyourbirthdayparty.

ThankstotheEnglishlanguage,wecanlearnalotfromothercountries.

6.辨析：

none/noone/nobody/nothing

none既可指人也可指物，noneof作主语时，of后为不可数名词时，谓语动词要用

单数形式；是可数名词时，谓语动词用单、复数形式均可。

noone/nobody常用来指人，作主语时谓语动词要用单数形式。

nothing常用来指物，作主语时谓语动词也要用单数形式。

NoneoftheworkisdonebyBob./Noneofthemhas/haveseenmebefore.

Noonelikesapersonwithbadmanners.

Nothingisdifficultintheworldifyouputyourheartintoit.

注意：

A.none与of连用表示范围，而noone/nobody和nothing则不可以。

B.none用来回答Howmany/much.....?

的特殊疑问句，而noone//nobody和nothing

则分别用来回答who....?

和What.....?

的特殊疑问句

---Howmanybirdsarethereinthetree?

                   ---None