牛津译林版七年级英语上册Unit 6 Food and lifestyle名词和任务型阅读课件(共23张PPT)

(共23张PPT)
7AU6可数和不可数名词
Read for fun
See the breeze teasing the tree ,
Weaving the leaves or shaking them free ,
Tossing the fleece of sheep, that keep ,
On peacefully feeding, half a sleep.
一、名词复数的规则
情况 构成方法 例子
一般情况 加-s cake-cakes
-y结尾的词 变y为i, 再加-es factory-factories
以-s, -x, -sh, -ch结尾的词 加-es bus-buses
box-boxes
wish-wishes
watch-watches
以o结尾的词 结尾加es potato- potatoes
hero- heroes
以-f(-fe)结尾的词 变-f(-fe)为v, 再加-es leaf-leaves
knife-knives
常见的不规则变化的 man- men
woman- women
foot- feet
tooth- teeth
child- children
sheep- sheep
以th结尾的单词：month-months（蛇不吃屎哦，对应的字母为s,x,ch, sh，以这些字母结尾的单词变复数加es）
以y结尾的单词： boy-boys
monkey-monkeys
以o结尾的单词 ：radio-radios
photo-photos
以f或fe结尾
有一个口诀：妻子拿刀去杀狼，忽见小偷架下藏，谁知落下半片叶，砸在头上一命亡。
口诀中所含的单词有：wife, knife, wolf, thief, shelf, half, leaf, life
1. ________(leave) turn yellow when autumn comes.
2. The _________( 收音机 ) in this shop are very good.
答案：Leaves； radios
二、名词复数的发音
补充知识点1
音标/s/ /z/ /ts/ /dz/
单词small zoo __cats____ ___beds____
音标的拼写并不等于对应的字母的拼写（尽管有些情况下是这样的）。
例：whose、those中的s发/z/
practice中第二个c发/s/
补充知识点2：六个爆破音
b p t d k g
按照发音不同，分成两类。
清辅音：p t k
浊辅音：b d g
读法1：名词加s后的发音
发音口诀如下：清清浊浊元后浊
即在清辅音之后，s发/s/，在浊辅音和元音之后s发 /z/
例：cake-cakes /k/结尾 s发/s/
day-days /i/结尾 s发 /z/
特例1：如果单词以/t/和/d/结尾，复数分别读/ts/ 和/dz/
例：cats ts发 /ts/
特例2：如果单词以/s/和/z/结尾，复数读/iz/
例：exercise [ eks sa z z]
读法2：以辅音字母加-y结尾的词
以-f(-fe)结尾的词 变复数之后的读音
以o结尾的词
这三类单词的复数中，es读/z/
例：factory-factories es读/z/
读法3：只有以-s, -x, -sh, -ch结尾的词变复数之后，es读/iz/
例：watch-watches es读/iz/
情况 构成方法 读音 例子
一般情况 加-s 在清辅音后读/s/ 在浊辅音和元音后读/z/ 在/t/后读/ts/ 在/d/后读/dz/ 在/s/和/z/后读/iz/ cake-cakes
day-days
student-students
bed-beds
以-s, -x, -sh, -ch结尾的词 加-es 读/iz/ bus-buses
box-boxes
wish-wishes
watch-watches
以辅音字母加-y结尾的词 变y为i, 再加-es 读/z/ factory-factories
以元音字母加-y结尾的词 加-s 读/z/ key-keys
以-f(-fe)结尾的词 变-f(-fe)为v, 再加-es 读/z/ leaf-leaves
knife-knives
以o结尾的词 一般情况，有生命的结尾加es 读/z/ potato- potatoes
hero- heroes
无生命的结尾加s radio- radios
piano- pianos
变复数增加音节
3.Which word has an extra syllable in the plural form.
A.cities B.matches C.exercises D.horses
答案：A
只有以-s, -x, -sh, -ch结尾的词以及/s/和/z/结尾的词，在变复数之后，读音增加/iz/，即增加音节。
不规则的名词复数
单复同形（考点一）
中日警察好友来聚会，鹿、羊、鱼、牛齐齐把家回;Chinese、Japanese、police、people、deer、sheep、fish、cattle。
4. There are some_______ in the box.
A. radioes B. photoes C. potatoes D. tomatos
5. There ________ a few sheep on the farm.
A. is B. are C. have D. has
【2020年 栖霞】6. Look! There's__________sheep on the hill. How lovely!
A. a little B. some C. many D. much
答案：C B A
特殊的名词复数
考点二、有些名词，以复数形式出现的机会较多clothes，trousers，glasses，shoes，shorts
7.Dad, my trousers are old. I want to buy a new ______.
A. trousers B.one C.it D.pair
8.This pair of shoes ______nice.
A.is B.are C.am
9.—This pair of shoes looks nice. Can I _______ , madam
A. try them on B. try it on C. try on it D. try on them
答案：DAA
考点三、集体名词：class，team，family
10.My family _____ a big one.(is or are)
11.My family _____ all tall.(is or are)
答案：is；are
考点四
名词性形容词。以两个名词构成的复合名词变复数时，只变后面的名词为复数。如a boy student，a lemon tree。但woman/man作修饰词时，需要变为复数。如，women nurses。另外sports常常以复数出现，如a sports shop。
12.I really know these _________( woman) names.
答案：women’s
【2020年 汇文】13.There is a____shop and two_____shops not far away from my school.
A sports; shoe B.sports; shoes C. sport; shoe D.sport,shoes
14. All the _____teachers and______students are having a meeting there.
A. women …girls B. women… girl C. woman…girls D. woman…girl
答案：AB
不可数名词
一、数量表达方式
①用some, (too/ so)much, a little, little, a lot of , lots of , plenty of, enough等来表示数量。
much water 许多水
15.There are many oranges here. You can take ________ if you like.
A.few B.a few C.little D.a little
答案：B
②借助量词表示一定数量:
单数：a+(量词单数)+ of+ 不可数名词
复数：some/ 数词+ (量词复数)of+ 不可数名词
e.g.: a piece of advice 一条建议 a pair of trousers 一条裤子
【2020年 求真】16. We need to buy two ___________ and some rice for supper today.
A. kilos of porks B. kilo of porks C. kilos of pork D. kilo of pork
17.John bought___for himself yesterday.
A. two pairs of shoes B. two pair of shoe
C. two pair of shoes D. two pairs shoes
答案：CA
二、常考的既可作可数名词，又可作不可数名词的词
第一个是fish，fish表示鱼的时候，是可数名词，且单复数同形，如a fish，two fish；而如果表示鱼肉，则是不可数名词，如some fish。表示鱼的种类fish要加es变为复数fishes（跟people的用法一样）。
第二个是orange，orange表示橙汁的时候，是不可数名词，如a bottle of orange；而如果表示橙子，则是可数名词，如two oranges
18.-Would you like___tea
-No, thanks. I have drunk two____.
A. any, bottles of orange B. some, bottles of orange
C. many, bottles of oranges D. few, bottle of oranges
19. Can you see nine ____ in the picture
A. fish　　　　 B. book　　　 C. horse
20.There _____ some fish in the plate.
A.are B.is C.have D.has
答案：BAB
任务型：What should you do if you keep putting on weight If you want to keep fit, do as follows:
Don’t sit around
Stay active. Try to exercise 30 to 60 minutes every day. You exercise doesn’t have to be hard. Start small. Take the stairs instead of the elevator. Walk or ride to places such as school or a friend’s house. Help your mother with the housework, such as cleaning the windows or the bathroom. They all burn fat. Make changes from time to time- try running, riding or skating, so you get bored. There are many choices. Don’t watch TV or play video games for long hours. Even reading a book burns more fat.
Eat more healthily.
Try different kinds of food and get more fruit and vegetables each day. Drink water and low-fat milk instead of soft drinks, like cola. Stay away from fast food. Eat when you are hungry, not when you watch TV, because you will probably eat more than you need. Some people worry so much about their weight that they don’t eat breakfast. This is a bad idea. Without breakfast, you won’t, you won’t get the nutrients you need.
Don’t rush to go on a diet.
Even if you are a little heavier than your friends, you may be still normal. Don’t forget to talk to doctors or your parents before you decide to lose weight.
Don’ts Dos
Don’t sit around Stay ___71___. Try to exercise 30 to 60 ____72____ every day.
Don’t spend much time watching TV or ___73____ video games. Go to school by ____74__ or on _____75__.
Don’t eat fast food. Eat more fruit and ____76___ every day.
Don’t eat when you are not____77_____. Eat _____78___ to get the nutrients you need.
Don’t rush to go on a diet. ___79____ to talk to doctors or your parents before____80____ to lose weight.
答案：active； minutes；playing；bike；foot
vegetables；hungry；breakfast；remember；deciding
原词的有：active；minutes；vegetables；hungry；breakfast
句型转换的有：ride or walk=by bike or on foot
反义词的有：forget-remember
词形转换的有：play-playing； decide-deciding