1.What's this（）English 2.Christmas is（）the 25th of December.3.the man（）black is Su Hai's father . 4.they want to go（）a walk after supper. 5.Lily is talking（）her freend（）their camping trip.（）填介詞

1.What's this（）English 2.Christmas is（）the 25th of December.3.the man（）black is Su Hai's father . 4.they want to go（）a walk after supper. 5.Lily is talking（）her freend（）their camping trip.（）填介詞

in
on
in
for
to（with）
about

同義句轉換.Yang Ling jumpshigh.SuHai jumpshigher.SuHai __ __ __Yang Ling.
Ben doesn't swim as well asJim.Jim__ __ __Ben.
Helen goes home later thanRose.Rose__ __ __ __Helen.
Nancy danceswell.SuYang dancesbetter.SuYang __ __ __Nancy.
Su Yang singscarefully.YangLing sings carefully，too.SuYang __ __ __ __Yang Ling.
Mike is better at PE thanJim.Mike__ __ __ __PE than Jim.

Su hai jumps higher than YangLing.Jimswims better thanBen.Rosegoes home earlier thanHelen.SuYang dances bettern thanNancy.SuYang sings as carefully as YangLing.Mikedoes better at PE than Jim…

this pair of trainers is made_leather（填介詞）

OF
都是由什麼組成
be made of是可以看出原材料的，例：The sweater was made of woollen.
毛衣是羊毛作的（可以看出的）
be made from是不可以看出原材料的，例/：The paper is made from wood
紙是樹木作的（看不出來的）

請問英語單詞food在什麼時候用可數名詞？什麼時候用不可數名詞？
在一篇文章裏，如：We all like here food in this resterant應該用

看情况，如果你想表達的是“食物的種類”這個意思用複數，單指食物的話用單數.

half a

HALF A KILO THAT MEANS 500
ONE KILO IS 1000~

為什麼kilo複數時只加s不加es

以O結尾的詞，許多加es構成複數，特別是一些常用詞如：heroes，potatoes，tomatoes，echoes，tornadoes，torpedoes，dominoes，vetoes，mosquitoes，Negroes，mangoes，buffaloes，volcanoes
但下麵幾類詞只加s:1.以“母音+o”或“oo”結尾的詞如：videos，radios，studios，folios，oratorios，embryos，zoos，bamboos，kangaroos，taboos
2.一些外來詞，特別是音樂方面的詞，如：pianos，solos，concertos，tobaccos，mottos，cellos
3.一些縮寫詞和專有名詞，如：kilos，photos，memos，micros，Eskimos，Filipnos
有個別詞加兩種詞尾都可以，如：archipelago（e）s，halo（e）s，cargoes（英），cargos（美）
希望上面這些你能記住O（∩_∩）O哈！
祝你學習愉快（⊙o⊙）哦

kilo複數

kilos

half a kilo of

半公斤起司.half of表示半的意思.像half of a meter表示半米，其他的就是想同的用法.希望樓主理解，

－____________.－Half a kilo，please.A.How many bananas do you want？B.How much are they？
C.Do you want some bananas？D.Hello，good morning.

選C.____________.－Half a kilo，please.半公斤.A.How many bananas do you want？你要幾個香蕉.B.How much are they？多少錢？C.Do you want some bananas？你有些香蕉嗎？（後面回答半公斤，所以選這個）D.Hello，good mo…

填空：____cheese do you want？——Half a kilo

How much cheese do you want？——Half a kilo
要多少起司？——半公斤.