145.change (动)改变
Our plans have been changed.我们的计划己经改变了。

146.cheap (形)便宜的
反义词expensive
Apples are very cheap at this moment.苹果在这个时候很便宜。

147.cheat (动)欺骗
They tried to cheat the old lady out of her savings.他们想把老太太的积蓄骗光。

148.check (动)检查 (名)支票
(动):I have checked your answers and none of them are correct.我检查了你的答案，没有一个是对的。
(名):He wrote his mother a check.他开给他的母亲一张支票。

149.cheer (动)鼓舞
The thought cheered him.这个想法鼓舞了他。

150.cheese (名)起司
不可数
I'm fond of French cheese.我很喜欢法国起司。

151.chicken (名)鸡肉、小鸡
The chicken is tasty，这鸡肉很美味。

152.child (名)小孩
复数children
A child is playing in the park，一个孩子正在公园里玩耍。

153.China (专)中国
C需大写
China is an ancient country.中国是一个古老的国家。

154.Chinese (名)中国人、中文 (形)中国的、中文的
C需大写
(名):A young Chinese lent me his bicycle.一个年轻的中国人将他的自行车借给了我。
(形):Do you have a Chinese name?你有中文名字吗?

155.chocolate (名)巧克力
Life is like a box of chocolates.生活就像一盒巧克力。

156.chopsticks (名)筷子
惯用复数
Chinese use chopsticks for eating.中国人使用筷子来吃东西。

157.Christmas (名)圣诞节
C需大写
Where are you spending Christmas this year?今年你打算在哪儿过圣诞节？

158.church (名)教堂
Do you go to regularly?你经常上教堂?

159.circle (名)圆圈
The students sit in a circle on the floor.学生们在地板上坐成一圈。

160.city (名)城市、都市
Venice is one of the most beautiful cities in the world.威尼斯是世界上最美丽的城市之一。

161.class (名)班级
Jane and I are in the same class at school.我和珍在学校里是同班。

162.classmate (名)同学
We are classmate.我们是同学。

163.classroom (名)教室
Where is your classroom?你们的教室在哪?

164.clean (形)干净的 (动)清理
反义词dirty
(形):Cats are very clean animals.猫是很爱干净的动物。
(动):Don't forget to clean your roam!别忘了清理你的房间!

165.clear (形)清楚的 (动)清理、收拾
(形)His voice isn't very clear on the telephone.他的声音在电话里不是很清楚。
(动):It's your turn to clear the table.换你收拾餐具了。

166.Climb (动)攀爬、登高
I climbed up a tree.我爬上了树。

167.clock (名)时钟
The clock struck ten.时钟指向十点。

168.close (动)关闭 (形)亲近的
(动):Close the door, please!请关上门！
(形):Mary is my close friend.玛朋是我很要好的朋友。

169.clothes (名)衣服
惯用复数
She is wearing new clothes.她正穿着新衣服。

170.cloudy (形)阴天的
It was cloudy, so I took my umbrella.阴天了，所以我带了把伞。

171.club (名)俱乐部
Alice belongs to the swimming club.爱丽丝是游泳俱乐部的会员。

172.coat (名)外套
It's cold outside. Put your coat on.外面很冷，把外套穿上吧。

173.coffee (名)咖啡
How about having some coffee?要不要喝点咖啡?

174.Coke (名)可乐
Would you like Coke or coffee?你要喝可乐还是咖啡？

175.cold (形)冷的
反义词hot
It was bitterly cold that night.那天晚上天气十分寒冷。

176.collect (动)收集
Do you like to collect stamps?你喜欢集邮吗？

177.color (名)颜色
英colour
What's your favorite color?你最喜欢什么颜色?

178.come (动)来
不规则变化came, come
Come and look at the picture.过来看看这幅画。