剑桥少儿英语KB1,KB2教学方案

第一课时：Unit1This is my class（这是我的班级）重点词汇：（要求能够听、说、读、写）
black, blue, brown, green,orange
purple, red, white, yellow
eleven, twelve, thirteen, fourteen, fifteen,
sixteen, seventeen, eighteen, nineteen, twenty. 重点句型：
A：Good morning!/Hello!
B：Good morning!/Hello!
A：What's your name?
B：My name is Red.
A：How are you?
B：I'm fine,thank you!
A：What's your favourite colour?
B：Pink.
歌曲：
Come together,say hello.(来到一起说“你好”) It's so good to see you!(见到你真好！)
Go away and say good-bye.(离开说再见)
We'll meet again soon.(我们很快会再见面)
扩展：
Good afternoon!Good evening!
My favourite color is pink.
音标：
oo/ʊ/book、good
ee/i:/green、meet
PEP：翻译下列句子.
1.Hello,I'm Miss White.
.
2.Hello, I'm Wu Yifan.
.
3.Show me your pencil-box.
.
4.Close your book.
.
5.Carry your bag.
.
6.Open your pencil-box.
.
第二课时：Unit1 This is my class.
重点词汇：shoes, door, stick, gate, hen, shelve.
coloring, reading, singing, skating, talking, writing.
重点句型：1)A：What are you ding?
B：I’m tying my shoes.
A：What are they doing?
B：They are writing.
A：What is she doing?
B：She is singing.
A：What is he doing?
B：He is talking.
2)I can say 12,15,and 18.
I can say yellow,brown, and green.
语法：现在进行时的构成是：
主语+be动词(am/is/are)+动词-ing形式.
歌曲：
one,two.I’m tying my shoes.
Three,four.He’s closing the door.
Five,six.She’s picking up sticks......
(P4 第五部分)
扩展：A：What are your favourite mumbers?
B：My favourite number are six and ten.
PEP：
(排序) ( ) My name’s John.
( ) Hello,I’m Mike.
( ) Goodbye!
( ) What’s your name?
( ) bye!
第三课时：Unit1 This is my class.
重点词汇：lamb, laugh, say, look, go(goes)
book bag, pencil, notebook, desk
board, crayons,eraser, paint, brushes.
重点句型：
I go to school.
You go to the zoo.
He goes to Beijing.
She goes to school.
A：What are five and seven.
B：Five and seven are twelve.
故事：Mary has a little lamb (玛丽有只小羊羔) （要求：背诵小故事）
PEP：根据单词选择正确的中文意思.
( ) A.老师 B.名字
( )2.your A.你的 B.你
( )3.my A.我 B.我的
( )4.crayon A.尺子 B.蜡笔
( )5.goodbye A.你好 B.再见
第一课时：Unit2 On the playground
重点词汇：ball, ballon, bench, flower, kite
shoes, slide, swing, table, tree
Buy, cat, dog, frog.
短语：
1）swinging on the swing.
2) sliding down the slide.
3) climbing a tree.
4) jumping rope.
5) hiding under abench.
句型：
1）What do you do on the playground?
2) There is a dog behind the balloon.
3) There is a bug in the shoe.
4) There is a cat in front of the kite.
5) There is a frog under the ball.
语法：
巩固“There be+名词+地点/时间”这一句型.
PEP：选出正确的选项
( )1.I have eraser.
A.a
B.an
( )2.What’s name?
A.you
B.your ( )3.- name is John.
A.My
B.I
( )4.Hello, I’m John.
A.Goodbye,Mike
B.Hello, I’m Mike ( )5.Bye,Miss White.
A.Hello!
B.Goodbye! ( )6.What’s your name?
- .
A.My name’s Chen Jie.
B.Hello, Chen Jie.
第二课时：Unit2 On the playground
重点词汇：climbing, hiding, jumping, sliding, swing, talking
How many, ten, twenty, thirty, forty, fifty
sixty, seventy, eighty, ninety, one hundred.
句型:1) How many footprints are there?
2) There is a boy behind the slide.
3）There is a frog under the swing.
4）There are thirty-two birds on the slide.
语法：巩固“How many+名词+are there+介词+地点或位置”
PEP：选出每组中不同类别的单词.
( )1.A.book B.carry C.play
( )2.A.ruler B.let C.pencil
( )3.A.too B.open C.close
( )4.A.hi B.hello C.no
音标：/ɔ/→dog, frog
第三课时：Unit2 On the playground
重点单词：behind, in, in front of, on, under, whistle, bicycle
Sandbox, pail and shovel, seesaw, baseball and bat
jungle gyms.
句型：
Where’s the boy?
Jump under the tree.
Jump behind the tree.
How many children are jumping?
Ten, twenty, thirty, forty, fifty!
Look at the children in Ireland.
They’re playing on the playground.
They’re playing games and climbing on a jungle gym.
I can say 28, 50,and 80.
I can say slide and tree.
PEP：选择对应的选项
( )1.当你想邀请别人一起玩儿的时候，你应该说：.
A.Let’s open!
B.Let’s play!
( )2.当你想知道谁在那的时候，你应该说：.
A.Who’s there?
B.I’m Tutu.
( )3.当你想知道别人叫什么名字的时候，你应该说：.
A.What’s your name?
B.My name is Zip.
( )4.当你想看别人橡皮的时候，你应该说：.
A.I’m Sarah
B.show me your ereaser.
第一课时：Unit3 This is our house.
重点单词：bathroom, bedroom, diningroom, kitchen, livingroom brother, father, grandfather, grandmother, mother
Sister, parents.
句型：1) The sofa and the TV are in the livingroom.
2) The lamp is on the bookcase.
3) The table and the chairs are in the diningroom.
4) the curtains are in the window.
5) The stove and the sink are in the kitchen.
6) The bird is on the refrigerator.
7) Is there a clock in the bedroom?
8) Are there pets in your house?
歌曲：（Part4.Listen, read and sing.)
Where is father? Where is father?
Do you know？Do you know?
Father is in the kitchen.
Father is in the kitchen.
Sing song, sing sing song,sing.
语法：There be句型
PEP：选择相应的答语并连线.
1.Good morning. A.Hi,I’m John.
2.What’s your name? B.My name’s sarah.
3.Goodbye! C.Me,too.
4.Hello,I’m Mike. D.Bye!
5.I have a pencil. E.Good morning.
第二课时：Unit3 This is our house.
重要词汇：bed, blanket, bookcase, chair, clock, curtains, dresser
Lamp, phone, radio, refrigerator, rug, sink, sofa, stove
Table, toilet,tub, TV, window
句型：1) There is a table in the tub.
2) There is a blanket on the bed.
3) There is a mirror in the dresser.
4) There are a lamp and clock on the father’s room.
5) There are a refrigerator and a phone under the bookcase.
6) -Is there phone in your bathroom?
-No,there isn’t.
7)-Are there a sink and a refrigerator in your kitchen?
-No,there,aren’t.
语法：Is there/Are there句型做肯定回答和否定回答.
PEP：连词成句并加上标点.
1.is , John, This
, What’s, your
3.a, I, book, have
4.your, book, close
第三课时：Unit3 This is our house.
重点词汇：①spoon, fork, knife, plate, shower, mirror, towel, plant
glass, family picture, rocking chair.
②Yes, there is./Yes there are.
No, there,isn’t./No there aren’t.
句型：1) I can say stove, TV, phone, grandfather, grandmother,and clock......
2）I can draw my dream house.
3) Is there a sink in the diningroom?
4) Are there a clock and a phone in the kitchen?
5) There’s a little girl in our bedroom.
6) A little girl walks into the kitchen.
故事：the Three Bears
Father, mother,and baby Bear are in the kitchen.
Mother Bear puts milk on the table.
“It’s too hot.”say Baby Bear.
So they go out for a walk.
PEP：一.根据给出的例词，把下列单词进行归类.
①ruler ②ear ③crayon ④black ⑤ hand ⑥head
⑦brown ⑧green ⑨pencil ⑩mouth ⑪bag ⑫white
book：
yellow：
face：
二.翻译下列句子.
1.What’s your name?
.
2.Nice to meet you.
.
3.How are you?
.
4.Very well,thanks.
.
5.Let’s go to school.
.
6.Look at me!
.
第一课时：Unit4 My community
重点词汇：bank, building, fire station, hospital, movie
theater, park, police station, post office
restaurant, school, street, supermarket,town,
Toy shop, video shop.
句型：1) Where’s the toy shop?
2) Where’s the park?
-It’s on Green street.It’s between the supermarket and the hospital.
3) Where’s the bank in your town？
4) The movie theater is next to the video shop.
5) The bank is next to the movie theater.
6) The restaurant is next to the bank.
语法：进一步掌握“where is .....”的句型
PEP：选择填空.
( )1.How are you?
A.I’m fine,thank you.
B.Hello!
( )2.Nice to meet you.
A.Goodbye!
B.Nice to meet you, too.
( )3.I have a pencil.
A.I have a pencil.
B.Me too!
第二课时：Unit4 My community
重点词汇：where, between, next to, on, box,colored paper, markers, glue, cut, draw and write, hamburger,
videotape, money, skateboard, shopping cart,
Ambulance, police car.
句型：1) Look at my toy shop.
2) Where is the post office?
-It’s between the police station and the bank.
3) Let’s go to the video shop.
4) Let’s go to the toy shop.
5) I want to go to my house.
歌曲：Where’s the toy shop? Where’s the toy shop?
Do you know? Do you know
The toy shop is on the Green street.
The toy shop is on the Green street.
Thank you so. Thank you so.
语法：进一步掌握方位介词.
故事：S chool Trip
PEP：将左边的句子与右边对应的答语用线连接起来.
1.What’s that? A.Great!
2.Let’s make a puppet. B.Very well,thanks.
3.This is Mike. C.It’s a panda.
4.How are you? D.Nice to meet you.
第三课时：Unit4 My community
重要词汇：supermarket, police station, post office, toy shop
video shop, fire truck, letter, thermometer,
jump rope,notepad.
句型：1) Where is the toy shop?
2) Where is the movie theater?
3) Where is the supermarket?
4) This is my town.The restaurant is on Green Street.
5) I can say toy shop and movies.
6) I can make a riddle.
7) This building is next to the post office,but it’s not the
hospital.
8) This building is between the hospital and the video shop.
It’s not the toy shop.
9) This building is between the fire station and the school.
It’s not the post office.
10) This building is not the hospital,but it’s next to the
school.
PEP：连线
1.zoo A.鸟
2.panda B.动物园
3.elepant C.老虎
4.monkey D.大象
5.bird E.熊猫
6.tiger F.猴子
第一课时：Unit5 Workers
重点词汇：bus driver, doctor, firefighter, mail carrier, nurse
police officer, salesperson, teacher, waiter, fire station
Hospital, police station, post office, restaurant, school
Shop, toy shop.
句型：1) What do you want to be ?
2) I want to be a doctor.
3) The police officer drives a police car.
4) The firefighter drives a fire truck.
5) The bus driver drives a bus.
6) The mail carrier drives a jeep.
7) A waiter works in a restaurant.
8) A salesperson works in a shop.
9) A doctor and a nurse work in a hospital.
10) A teacher works in a school.
歌曲：(Part2 Read, Listen and sing)
1.The wheels on the bus go round and round all through
The town.
2.The horn on the jeep goes beep, beep, beep.
3.The police car siren goes ooo,ooo,ooo.
语法：动词+er表示从事这项工作的人.
eg：work —worker teach —teacher
drive —driver
PEP：选择合适的选项填空.
A.she
B.He
C.where
D.from
E.is ( )1.This is Mr Jones.
( )2.This is Amy. is a student. ( )3. are you from?
( )4.This is Mr Chen. is a teacher. ( )5.I’m Australia.
第二课时：Unit5 workers
重点词汇：bus, fire truck, jeep, police car
Monday, Tuesday, Wednesday, Thursday, Friday
Saturday, Sunday
to be, does, drive(s), want, work(s)
句型：1) When does John work?
-Satarday,Sunday.
2) When does father work?
3) When does mother work?
4) When does Kim work?
5) The bus is on the Green Tree Street.
6) The jeep is on Brown Street.It’s between
the post office and the toy shop.
7) The police car is on the Second Street.It’s
next to the police station.
8) The fire truck is on the Water Street.It’s in
front of the fire station.
歌曲：Sing
1.Do you know the salesperson,
the salesperson,the salesperson?
Do you know the salesperson?
She works on Brown Street.
2.Do you know the firefighter?
3.Do you know the mail carrier?
语法：①does助动词do的第三人称单数形式.
②进一步掌握When does.....?这一句型. PEP:连词成句
1.is pupil she a
.
2.He teacher a is
.
3.are where from you
.
4.back school to welcome
.
5.the I am UK from
.
重点词汇：what, when, where, who, between, in front of
next to, on, carpenter, dentist, farmer, artist,
taxi driver, scientist, librarian, pilot, baseball player,
report, cook, train engineer.
句型：①-Hello!I’m a firefighter. I drive a fire truck ,and you?
-Hi,I’m a nurse.I work in the hospital.
② A doctor works in a hospital.
③ A police officer drives a police car.
故事：the Singing Cat
PEP：用am, is, are填空.
1.He a teacher.
2.I from the USA.
3.You a girl.
4.She my friend.
5.kate a student.
6.This Tom.
7.I clever. 8.Zahng Peng from canada
9.John my friend. 10.Where you from?
重点单词：morning, afternoon, night, bed, clock, o’clock
time, watch, face, hair, teeth, jeans, shirt, shoes
socks, breakfast, lunch, dinner.
句型：1) It’s time for breakfast.
It’s eight o’clock.
2) It’s time for lunch.
It’s one o’clock.
3) It’s time for bed.
It’s nine o’clock.
4) I go to bed at eight o’clock.
5) Mary eats lunch. She watches TV.
Mary eats dinner. She takes a bath.
She brushes her teeth. She goes to bed.
Mary gets up. She eatsbreakfast.
She goes to school. She gets dressed.
歌曲：Sing
1.This is the way I wash my face,
wash my face, wash my face.
This is the way I wash my face,
wash my face in the morning.
2.This is the way I brush my teeth.
3.This is the way I comb my hair.
听力：(P54 6部分)
PEP：选择正确的答案.
( )1.Who’s that boy? - Tom.
A.He’s
B.He
C.She’s
( )2.Who’s that man? -He is my .
A.mother
B.boy
C.father
( )3.- this women?
A.Who
B.What’s
C.Who’s
( )4.This man my father.
A.am B,is C.are
( )5.Nice to meet you, .
A.to
B.too
C.two
( )6.How are you? - , Thanks.
A.No
B.Yes
C.Fine
第二课时：Unit6 My Day
重点词汇：brush, comb, eat, get up, get dressed, go to bed/school/work put on, take a bath, shower, wash, watch.
句型：1) She brushes her teeth at eight o’clock.
2) She eats breakfast at nine o’clock.
3) He takes a shower at ten o’clock.
4) She goes to bed at seven o’clock.
5) When do you go to school?
6) When do you eat lunch?
7) When do you watch TV?
8) He gets up at six o’clock.
歌曲：
He gets up at eight o’clock and washes his face.
He puts on his shirts and blue jeans and brushes his
his hair in place.
He puts on his socks and shoes and buttons up his shirt.
He runs out to play with his friends and goes into
the dirt!
语法：
“She gets up at six o’clock”中的get为什么要加“s” ?
-单数第三人称的一般现在时要加“s”.
*当主语是第三人称单数时，谓语动词要加e或es.
a.一般动词,在词尾加s,如write-writes
动词的单三变化规则
b.以s,x,o,ch, sh结尾的动词在词尾加es
如：watch-watches wash-washes go-goes PEP：选出每组中不同的选项
( )1.A.father B.this C.mother
( )2.A.too B.man C.woman
( )3.A.dad B.mum C.family
( )4.A.pen B.son C.pencil
( )5.A.is B.am C.two
重点词汇：sun, soap, brush, jacket and boots
Bathrobe, moon, star, toothpaste and toothbrush.
句型：1) I eat dinner at this time.What time is it?
2) Is it seven o’clock?
3) She goes to school at eight o’clock.
4) He eats dinner at seven o’clock.
5) She takes a bath at six o’clock.
6) She gets up at five o’clock.
7) He watches TV at three o’clock.
故事：School Days in Spain
PEP：写出下列单词的缩写形式.
1.who is
2.he is
3.she is
4.I am
5.is not
6.what is
重点词汇：apple, banana, bread, cake, carrot, cheese, chicken cookie, fish, hamburger, hot dog, ice cream, lettuce
orange, pizza, potato, pudding, rice, sandwich, soup
tomato
句型：1) -What do you want to drink?
-I want some water,please.
2) The bird wants some apples.
3) The cat has a hot dog.
4) The dog has some oranges.
5) The cat sees some hot dogs.
6) The bird is eating an orange.
7) Do you like orange juice?
歌曲：Sing
I like bananas,cookies and oranges,
tomatoes,hot dogs and sandwiches,
hamburgers,lettuce,bread and carrots.
Yummy,yummy-I like to eat!
听力：Part5 Listen, Read and Say.
语法：掌握一般疑问句的肯定或否定回答.
Do you like orange juice?
Yes,I do/No,I don’t.
PEP：连词成句
1.is my This family
2.father is That my
3.love my grandpa I
4.sister my is This
5.a Wait minute
第二课时：Unit7 Food
重点词汇：juice, milk, water, drinks, food, menu
drink, eat, like, want, some, apple, juice
句型：1) What do you want to eat?
2) I want a chicken sandwich and some ice cream,please.
3) Who wants a fish?
4) I like fish.
5)Goodbye.
故事：Who wants a fish?
PEP：单项选择.
( )1.Look the monkey.
A.in
B.at
( )2.I a long tail.
A.have
B.has
( )3.It has big .
A.eye
B.eyes
( )4.It has a long nose a short tail.
A.or
B.and
第三课时：Unit7 Food
重点词汇：eggs, pizza, grapes, pineapple, strawberries, pears watermelon, corn
句型：1) I eat apples.
2) I eat apples and ice cream.
3) I eat apples ,ice cream and sandwich.
4) I can say chicken,apple juice and sandwich.
5) I can make a menu.
6) I can say what I want to eat and drink.
语法：掌握情态动词can的用法.
PEP：连词成句
1.the at elephant Look
.
2.small It ears has
.
3.my at Look cat
.
4.has It a nose long
.
第一课时：Unit8 At the zoo
重点词汇：animal, bear, bird, camel, elephant, giraffe
hippopotamus, kangaroo, lion, monkey, seal
ear, eyes, feet, legs, neck, nose, tail
句型：1)-What can you do?
-I can climb up tall trees.
2) Look at that tall giraffe!
Look at its long neck.
3) I like the bears.Their tails are short.
4) Does a camel have long legs?
Yes,it does.
5) Does a lion has a short tail?
No, it doesn’t.
语法：在一般疑问句中，第三人称单数用助动词does来提问并作出Yes/No回答.
歌曲：(P72 第二部分)
听力：(P74 第五部分)
PEP：翻译下列词组．
1.a small head
2.a big body
3.a short tail
4.long legs
5.big eyes
6.small ears
7.a long nose
8.a small mouth
第二课时：Unit8 At the zoo
重点词汇：zoo, zookeeper, can, can’t, does, doesn’t, climb feed, fly, have/has, jump, run, sing, swim, swing
Walk, its, their, big, little, long, shor, tall 句型：1) Can a hippopotamus fly?
Yes,it can./No,it can’t.
2) Does a elephant have big eyes?
Yes,it does.No,it doesn’t.
故事：Lion can’t sneeze
语法：一般现在时.
结构：动词用原形或者第三人称单数形式.
否定句：主语+doesn’t/doesn’t+动词原形.
疑问句：do/does+主语+动词原形.
PEP：单项选择.
( )1.It a small head.
A.have
B.has
( )2.Make eyes small.
A.you
B.your
( )3.Look my cat.
A.in
B.at
( )4.It has small .
A.ears
B.ear
重点词汇：deer, gorilla, tiger, snake, zebra, crocodile
Leopard, rhinoceros
句型：1) See this camelroo jump!
2) It can’t swim.
3) Does a giraffe have a long neck?
4) Can a monkey climb?
5) I can say elephant,kangaroo and bird.
6) I can say what some zoo animals can and can’t do.
7) I can tell about animals’ears,necks and tails.
歌曲：P79
Put your tail in, put your tail out.
Put your tail in, and shake it all about.
Do the Hokey Pokey and turn yourself around.
That’s what it’s all about.
PEP：选择合适的答语.
( )1.Who’s that man? A.He’s my brother.
( )2.Who’s taht girl? B.I’m from China.
( )3.Who’s that woman? C.He’s my father.
( )4.Who’s that boy? D.She’s my sister.
( )5.Where are you from? E.She’s my mother.
重点词汇：January, February, March, April, May, June, July
August, september, October, November, December
day, month, year, New year, birthday, cake, candle
celebration, game, parade, party, picnic, present, shoe 句型：1) What do you always do on your birthday?
2) I always eat pizza on my birthday.
3) I never eat pizza on my birthday.
4) How do you and your family celebrate?
5) We go on a picnic.
6) They have a parade.
7) They sing.
8) They give presents.
9) They eat grapes.
10) They dance.
11) They watch faootball games.
听力：(P82 第1,2,3部分)
语法：掌握How提问的句型.
PEP：单项选择.
( )1. is my pencil?
A.Where
B.Who
( )2.Where it?
A.am
B.is
( )3. under your book.
A.It’s
B.It
( )4.Look!It’s your desk.
A.in
B.is
重点词汇：blow out candles, celebrate, clap, dance, eat, get give, go on (a picnic), open, sing, take a swing
watch, me , always, never, for
句型：1) Happy birthday to you!
2) I always eat cake.
3) I never get presents.
4) Please take this tooth and give me a gold tooth!
故事：My tooth is loose!
PEP：翻译下列句子.
1.Where is your pencil box?
2.And your pencil!
3.Where is it?
4.It’s in your desk.
5.It’s under the desk.
重点词汇：party, whistle, decorations, fireworks, born, balloons Invatation, mask, guitar
句型：1) I can say cake,candle and present.
2) I can say the months of the year.
3) I can say what I always do and never do at celebrations.
4) She always blows out the candles.
5）She never likes her cake.
语法：学会用I can 这个句型.
PEP：选出正确的答语.
( )1.Where is the cap? A.Thank you.
( )2.Here you are. B.I see sixteen.
( )3.Do you like apples? C.It’s on the desk.
( )4.Can I have some oranges? D.Yes,I do.
( )5.How many bananas do you see? E.Sure.
第一课时：Unit10 复习
重点词汇：black, blue, brown, green, orange, purple
red, white, yellow, ball, balloon, bench
flower, kite, shoe, slide, swing, table,tree
Bathroom, bedroom, diningroom, kitchen, living room 句型：1) What’s your name?
2) How are you?
3) What’s your favourite colour?
4) What are you doing?
5) What are they doing?
6) Waht is he/she doing?
7) Is there a clock in the bedroom?
8) Are there pets in your house?
游戏：①保龄球，说单词.
②踩气球，说颜色.
③老狼，老狼几点钟？说句子.
PEP：翻译
1.How many animals do you see?
2.How many apples do you have?
3.I won!
第二课时：Unit10 复习
重点词汇：bank, fire station, hospital, movie theater, park police station, post office, bus, fire truck
jeep, police car, morning, afternoon, night
breakfast, lunch, dinner
句型：1) Where is the post office?
2) Let’s go to the toy shop.
3) I want to go to my house.
4)-What do you want to be?
-I want to be a doctor.
5) When does mother work?
6) It’s time for breakfast.
7) When do you watch TV?
8) He gets up at six o’clock.
游戏：①打地鼠
②警察抓小偷
③快乐猪猪猪
PEP：情景交际
( )1.你想知道对方看见多少个球时，应该说：
A.What do you see?
B.How many balls do you see?
( )2.你向别人介绍你有16个朋友的是，应该说：
A.I see 16 friends.
B.I have 16 friends.
( )3.请妈妈打开你送的礼物盒子，应该说：
A.Open it and see.
B.It’s for you.
第三课时：Unit10 复习
重点词汇：apple, banana, bread, cake, carrot, cheese, chicken
cookie, fish, hamberger, hot dog, pizza, bear, bird
camel, elephant,lion, kangaroo, giraffe, hippopotamus
January, February, March, April, May, June, July, August
September, October, November, December
句型：1) What do you want to drink?
2) Do you like orange juice?
3) I eat apples and ice cream.
4) What do you always do on you birthday?
5) I always eat pizza on my birthday.
6) Happy birthday to you!
7) She always blows out the candles.
8) She never likes her cake.
9) I can say cake,candle and present.
游戏：①夹弹珠比赛说单词②做水果沙拉③动手做手工
PEP：选择相应的答语.
( )1.How many balls do you have?
( )2.How many kites do you see?
( )3.Let’s have a race.
A.Good idea.
B.I have 18.
C.I see 16.。