内容正文:
创优作业(18) Topic1 Whatsthestrongest
animalonthefarm?(1)
一、根据句意及首字母提示写出单词。
1.Theweatherissofine.Therearemanybirds
flyinginthes
2.Ilikec bestbecausetheycangiveus
milk.
3.Thewaterinthelakeisc andwecan
seesomefishinit.
4.Ilikelivinginthecountryside.Ithelpsmeget
closeton .
5.—HowlongistheChangjiangR ?
—Itsabout6,300kilometerslong.
二、用括号内所给单词的适当形式填空。
1.Red (rose)areasymboloflove.Most
girlslikethem.
2.Myunclekeepsalotof (sheep)on
hisfarm.
3.Ithinkdogsare (friendly)thancats.
4. (frog)aregoodanimals.Theyeata
lotofbadinsects(昆虫).
5.Thetreesinthecountrysidearerealy
(beauty).Ilikethemverymuch.
三、根据汉语提示完成下列句子。
1.让我考虑一下明天做什么。
Letme whattodotomorow.
2.这把尺子比那把尺子长。
Thisruler
thatone.
3.你们班里谁最聪明?
Whois inyourclass?
4.乡下的空气要比城里的空气新鲜得多。
Theairinthecountrysideis
thatinthecity.
5.玛丽是三个女孩中最安静的。
Maryis the
threegirls.
四、阅读理解。
Ifyoulookcarefulyattheplantsaroundyou,
youwilfindthattherearemanytypesofplants.
Someplantsarelargewhileothersaresmal.Most
plantsaregreenbutafewofthemhavediferent
colors,suchasred,yelowandsoon.
Therearetwomaintypesofplants:flowering
plantsandnonfloweringplants.Floweringplants
haveroots,stems(茎;干),leaves,flowersand
fruits.Almostalthetreesaroundusareflowering
plants.Youcanprobablyrecognizesomeplants
fromtheirflowersortheirfruits.Floweringplants
canmakeseeds(种子).Theseedsareprotected
bythefruits.Somefruitshaveoneseed,some
havetwo,threeorfour,andsomehavemany
seeds.Butafewfruitshavenoseedsatal.An
exampleofafruitwithoutseedsisthebanana
fruit.Mostnonfloweringplantsdonotgrowfrom
seeds.Theygrowfromspores(胚芽,孢子).Spores
areverysmal.Somesporesaresosmalandlight
thattheycanfloatintheair.Wemaysaythatspores
arequitethesameasseeds.Whenthesesporesare
alonwetandshadyplaces,theyusualygrowinto
newplants.
根据材料内容选择最佳答案。
( )1.Whatisthemainideaofthefirstparagraph?
A.Plantsareverydiferentfromeachother.
B.Plantshavediferentcolors.
C.Therearemanyplantsintheworld.
D.Weshouldlookcarefulyattheplants
aroundus.