2024-2025学年八年级英语下册Unit2PlantaPlantLesson8WhyArePlantsImportant课时作业新版冀教版

Unit2Lesson8Ⅰ.依据句意及首字母或汉语提示完成句子1.Theyareingreatnofhelp.

2.Withoutsunlightandgoods,thetreessoondied.

3.Treeshelpctheair.

4.Hewantedtohaveagoodrestinthesunderatree.

5.Treesandotherplantsareitopeople.

6.MyclassmatesoftenlistentoBeijingOperaandlearnthe(基本的)knowledgefromprofessionalactors.

7.Lastsummertheyhada(开心的)tripinHainan.

8.Heputallhis(精力)intohiswork.

9.Wealllikecampinginthe(森林).

10.Thestudentsworkhardto(实现)theirdreams.

Ⅱ.用所给单词的适当形式填空11.Fruitandvegetableshelpus(keep)healthy.

12.Itishardtosleep(with)afaninsummer.

13.It'spleasantformygrandparents(live)inthecountryside.

14.Therearedifferentkindsof(plant)intheforest.

15.Weusemobilephonesinmanydifferent(way).

Ⅲ.单项选择()16.It'sverytoplayChinesechesswiththem.Itmakesme.

A.pleasant;pleased B.pleased;pleasantC.pleasant;pleasant D.pleased;pleased()17.MyEnglishissopoor.Pleasehelptoimproveit.

A.me B.I C.my D.mine()18.Wemustmakesuretherainwillnotthesoil.

A.blow;away B.carry;offC.carry;away D.take;off()19.Thetableiswoodandpaperiswood,too.

A.madefrom;madeofB.madeof;madefromC.madeof;madeintoD.madefrom;madein()20.—What'sinthehole?—.It'sempty.

A.Something B.AnythingC.Nothing D.Everything()21.Don'tgooutyourcoat.Itissocoldoutside.

A.for B.withC.without D.fromⅣ.按要求完成下列各题22.Greetingeachotherwithasmileisnecessaryinourdailylives.(改为同义句)greeteachotherwithasmileinourdailylives.

23.Thewindandwatercarrythesoilaway.(改为否定句)Thewindandwaterthesoilaway.

24.Theairisfreshhere.(改为感叹句)theairishere!

25.Treesandplantscanbemadeintomedicine.(改为同义句)Medicinefromtreesandplants.

26.Thefishcanlivewithwater.(改为同义句)Thefishlivewater.

Ⅴ.词语运用阅读下面短文,在空白处填入一个适当的单词或括号内单词的正确形式。Alllivingthingsontheearthdependon(依靠)eachother.27.thesametime,theyallneed28.(sunlight).Butonlyplantscanturnsunlight29.foodforthemselves.Plantsmakefoodfromsunlight,waterandthingsinthesoilandair.Theyalsohelp30.(clean)theair.Plants31.(be)importanttopeople.Theyhelpusfulfill32.(we)basicneeds.Soweshouldplantplants.Therearesomestepsforplanting.33.(one),wedigaholeandmakesureitislargeenoughtoholdtherootsoftheseedling.Thenputtheseedlinginside,covertherootsand34.(full)theholewithdirt.Wemusttakecareoftheplantsvery35.(good),ortheywilldie.

In36.word,it'spleasanttoplantplants.Weshouldplantmanyplantsaroundus.

答案Ⅰ.1.need2.soil3.clean4.shade5.important6.basic7.pleasant8.energy9.forest10.fulfillⅡ.11.(to)keep12.without13.tolive14.plants15.waysⅢ.16.Apleasant用来修饰物,pleased用来修饰人。17.Ame是I的宾格形式,I是主格,my是形容词性物主代词,mine是名词性物主代词。helpsb.(to)dosth.表示“帮助某人做某事”,此处须要人称代词,help是动词,故用宾格形式。18.Ccarry…away意为“把……带走”,而blow…away意为“把……刮走”,由rain可知应是雨水冲走土壤。故选C。19.B从制成品看出原材料用bemadeof,看不出原材料用bemadefrom,故选B。20.C由答语后句句意“它是空