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1、名词1. 名词可分为可数名词（Countable Nouns）和不可数名词（Uncountable Nouns）。 可数名词有单，复数之分，表示一个或多个。单数：a book 一本书复数：two books两本书 不可数名词：不分单,复数；抽象名词，物质名词和专有名词一般是不可数名词。sand 沙 sugar 糖 有少数名词即可作可数名词,也可作不可数名词,但含义不同。glass玻璃glass玻璃杯 paper纸paper报纸，文件2. 英语可数名词有单数和复数两种形式，表示一个人或事物用单数形式，表示一个以上的人或事物用复数形式。a book 一本书two books 两本书 a bag 一
2、个包 three bags 三个包多数名词的复数形式在其单数形式后面加-s或-es构成，名词复数形式变化如下。1）一般情况下，在词尾加-s.例如：bags, maps, pens, desks, workers2）名词以s，x，sh，ch等结尾在其后加-es。clothes, boxes, buses, horses, watches, dishes3）名词以-f或-fe结尾的，把-f或-fe变成-ves.bookshelves, wives, knives4）名词以辅音+y结尾的，变y为i，再加es。cities,babies, factories.5）名词以o结尾的，有生命的，如potat
3、o,tomato,mango,hero,Negro则加-es；无生命的，如photo, radio则直接加s。6）英语中有些名词的复数形式是不规则的，需要一一记忆常见的有，man - men woman - women foot - feet tooth - teeth mouse - miceox - oxen sheep - sheep deer - deer fish - fish child-children tooth-teeth7）有些名词只有复数形式，如，clothes，trousers，pants，glasses8）人称及代词变化Iwe ,you-you,he/she/it-t
4、hey,thisthese,thatthose注：发音规则一清清浊浊元音浊，中中疝1中疝1寸疝I中许中中寸中伺立中读 中林守3. 合成名词变复数1）把最后一个词变成复数，如，girl friendgirl friedns apple tree - apple trees2）把两个词都变成复数，如，man doctor - men doctorswoman teacher -women teachers注：这一类合成词多为由man, woman构成的合成词一. 根据句子意思填空1. March 8 is(woman) Day.2. Those mens(wife) are watching TV
5、.3. These are(banana tree).4. They are. (Chinese)5.I can see the over there.(policeman)6. In autumn you can see many.(leaf)7. He has two.One is blue , the other is yellow.( box)8. Two live in this building .( family )二. 选择正确的词形1 How many (radioes, radios) can you see?2 There are 36 (boys, boies) in
6、my class.3 Look at those (sheeps, sheep).4 I dont want (a, an) old cup.5 Give me that (box, boxes), please.三. 将以下单复数句进行转换1 This is a knife. 2 That is a tomato. 3 That child is very good.4 These are mice. 5 Those are children.四. 选择填空1. There are five in the hill.A:sheep B:sheeps C: goose D:deers2. Th
7、ose white socks small.A:are B:is C: am D:do3. Do you like_?A:vegetableB: vegetables C:an vegetable4. How many_do they have?A:pictureB: picturesC:a picture5. There are six _in the room.A:volleyballB:volleyballs C:a volleyball6.It is .A:milkB:a milkC:an molkD:milks7. Its a.It isnt an.A:apple, egg B;ca
8、ke,egg C:egg,orange, D:egg,cakeB:five maps and a picture8. Tom and Jim are.A:friendsB:friendC:brotherD:sister9. Are those your?A:bookesB:boxsC:applesD:apple10. There isin our room.A:a picture and five mapsC:two pictures and five mapsD: two picture and five map五. 选出正确形式1. I can see three in the zoo.A
9、 monkeys B monkeies C monkey2. The pig has four. A. foot B. feet C. foots3. My two brothers are both.A. policeman B. policemans C. policemen4. There are four in the class.A. Japanese B. Japaneses C. Japan5.1 can see ten in the picture.A. sheep B. dog C. pig6. The has three.A. boys, watchesB. boy, wa
10、tch C. boy, watches7. Can you see on the plate? A. bread B. breads C. breades8. The girl often brushes her before she goes to bed.A. tooth B. tooths C. teeth9. Mr Black often drink some.A. milk B. milks C.milkes10. There are some on the floor.A. child B. water C. books11. Lucy will show us some new
11、of hers.A. photo B. photos C. photoes12. I drank two.A. bottles of orange B. bottle of orange C. bottles of oranges13. The cat eats two last night.A. mouses B. mice C. mouse14.1 need a pen and some.A. books B. desk C. chair形容词比较级和最高级构成法原级比较级最高级一般单音节词末尾加-er, -esttall （高的）great （巨大的）tallergreatertalle
12、stgreatest以不发音的e结尾的单音词和少数以-le结尾的双音节词只加-r, -stnice (好的)large (大的)nicerlargernicestlargest以一个辅音字母结尾的闭音节单音节词，双写结尾的辅音字母，再加-er, -estbig （大的）hot （热的）biggerhotterbiggesthottest以辅音字母+y结尾的双音节词，改y为i,再加-er, -esteasy （容易的）busy （忙的）easierbusiereasiestbusiest其他双音节词和多音节词，在前面加more, most来构成比较级和最高 级。important 重要 的）ea
13、sily （容 易地）moreimportantmore easily形容词比较级的用法：1。形容词的比较级用于两个人或事物的比较，其结构形式如下:主语+谓语(系动词)+形容词比较级+than+对比成分。也就是，含有形容词比较级的主句+than+从 句。Tom is taller than Peter.2。形容词最高级的用法：形容词最高级用于两个以上的人和物进行比较，其结构形式为：主语+谓语(系动词)+the+形容词最高级+名词+表示范围的短语或从句。Tom is the tallest in my class.选择()1. This pencil is than that one.A.lon
14、gest B. long C. longer D. as long()2. His father is than his mother.;A. older B. the older C. the bigger D. bigger()3 China is than JapanA big B. biger C. the bigger D. bigger()4 Tom is than others in his class.A. stronger B. strong C. the stronger()5 When spring comes the days get and nights.A. sho
15、rt; long B. long; short C. longer; shorter D. shorter; longer()6. Which is country, China or Japan?A. the large B. the larger C. larger D. largest()7. Of the two cups, he bought.A. the smaller B. the smallest C. small D: smaller()8. Which do you like, tea or coffee?A. well B. better C. best D. most()9. Which do you think tastes, the chicken or the fish?A.
