【正文】 2)一些食物名詞只有復(fù)數(shù)形式，常見的有noodles, vegetables, snacks。有的名詞單數(shù)變復(fù)數(shù)時，沒有一定的規(guī)則：man→men 男人woman→women 女人child→children 小孩tooth→teeth 牙齒foot→feet 腳mouse→mice 老鼠【注】一些以 man, woman 結(jié)尾的合成詞，構(gòu)成復(fù)數(shù)時與 man, woman 的變化形式相同，如：policeman→policemen 警察Englishwoman→Englishwomen(女)英國人但是 human(人)，German(德國人)不是合成詞，其復(fù)數(shù)不能仿 man 的變化規(guī)律，而是按規(guī)則變化，即用 humans, Germans。2．以s結(jié)尾，仍為單數(shù)的名詞，如：，politics，physics等學(xué)科名詞，一般是不可數(shù)名詞，為單數(shù)。例如： two Marys，the Henrys，monkeymonkeys，holidayholidays，boys, toys4．以“f”和“fe”結(jié)尾的名詞應(yīng)改“f”和“fe”為“ves”例如：shelf—shelves架子，knife—knives，leafleaves葉，wolfwolves狼，wifewives妻子 lifelives，thiefthieves 小偷，calfcalves 小牛，halfhalves 一半 但也有例外如：roof—roofs屋頂，cliff—cliffs（懸崖），hoof—hoofs（馬蹄），belief—beliefs（信仰），chief—chiefs（首領(lǐng)），proof—proofs(證明)，safe—safes(保險箱)，reef—reefs(礁)，gulfgulfs 海灣還有一些該類名詞的復(fù)數(shù)形式有兩種變化形式的 例如：scarf—scarfs/scarves（頭巾）, dwarf—dwarfs/dwarves（矮子）, wharf—wharfs/wharves(碼頭), handkerchief—handkerchiefs/handkerchieves(手帕)等等。congratulations。water milk tea rice orange juice bread不可數(shù)名詞的數(shù)量關(guān)系可借助量詞表示，如a cup of tea、two cups of tea e from different country many ______ do you see in the picture? are some ______ in these and pencilboxes and and pencilbox and is no ______ in the are good for our like to eat cake with and ______ are not and wolfs and wolfs and do you want to drink much ? milk is—— ’s very and Lucy’s ’s and Lucy’s ’s and Lucy do you want some for supper?A、a potato B、potatoes C、 autumn，you can see a lot of on the 、leaf B、leafs C、leaves sister has is old，the other is 、a watch B、watchs C、watches on the are very photoes photos a photo ’a art D are two in the watch watches watch watches將以下單復(fù)數(shù)句進(jìn)行轉(zhuǎn)換This is a 、That is a 、That child is very 、These are 、Those are __ in our yard are very is one of the Chinese _____ in our cat has four ____ , doesn’t it? are three ____ and five _____ in the ,Japanese ,Japanese , you see nine ____ in the picture? _____ has 。cloth 的意思是“布料”、“毛料”、“絲綢”（特別指布料和毛料）。birdbirds pearpears flowerflowers roomrooms brotherbrothers sistersisters 3 不可數(shù)名詞的單復(fù)數(shù)形式一樣。例如：The orphans are well provided with food and 。the keys: 1．D 2．D 3．C 4．C 5．A 6．C 7．A 8．D 9．C 10．D 11．C 12．A 13．D 14．B 15．B 16．B 17．B 18．C 19．C 20．B 21．C 22．A 23．D 24．C 25．A 26．A 27．C 28．C 29．D 30．B 31．C 32．C 33．B 34．C 35．A 36．C 37．C 38．B 39．B 40．C 41．D 42．A 43．D 44．B 45．A 46．B 47．D 48．B 49．C 50．B 51．C 52．A 53．D 54．C 55．A 56．D 57．A 58．C 59．D 60．B 61．C 62．B 63．B 64．D 65．B 66．C 67．C 68．D 69．D 70．A七、習(xí)題： was eager to make some extra money, since during these years he could hardly live on ． little wage wage of the houses in the village were burnt to ______ during the ash ash students at colleges or universities are making ______ for the ing New preparations preparation in _____ is one of their sparetime oil oil the view of the foreign experts, there wasn’t ____ oil of great deal of large houses are being painted, but great expense a great expense a lot of expenses high expense room was small and contained far too new furniture new furnitures new furniture new furnitures was late for two classes this said that he forgot both of the number number ’s numbers numbers can do ______ work in a short time, but a man can not do ______ by great many?many ?a great deal great deal of?much ?a great many didn’t know _____ he had been many information many informations number of information much information invited all of his ______ to join his wedding the ______ in the hospital got a rise last doctors doctors doctor doctor ten years, all these youngsters police investigated those _____ about the Nazi kept those ______ in their concentration manager was greatly appreciate that _____ made by Linda reel reel reels ’s dress is similar in appearance to her sister sister’s sisters sisters dress the people at the conference are teachers teacher teachers ’s teachers Mackay told us that ______ of lead are its softness and its property properties _____ with matter and has written several books, but his last works _____ well known among his been he checked up my ______ hear