New Words：

extra ['ekstrə] adj. 额外的

Sample Sentences：

Take extra care on the roads this evening.
You need to be extra careful not to make any mistakes.
A lot of parents give their kids extra classes and extra homework.

New Words：

flavour ['fleivə] 英 n. 风味；滋味；气味
flavor [ˈfleɪvər] 美 n. 风味；滋味；气味

Sample Sentences：

I don't like the flavour of onion.
The tomatoes give extra flavour to the sauce.
Today you can buy hundreds of flavours of ice-cream.

extra ['ekstrə] adj. 额外的

New Words：

melt [melt] v.融化；消散；（使）软化

Sample Sentences：

The sun melted the snow.
The little girl's tears melted his heart.
The ice will melt when the sun shines on it.
The melted cheese was creamy and sticky.
The clouds melted away,and the sun came out.

creamy ['kri:mi] adj.像奶油的；光滑细腻的；含乳脂的；奶油色的
sticky ['stiki] adj.粘的, 闷热的, 困难的, 令人不满意的

New Words：

texture ['tekstʃə] n. 质地；口感；手感

Sample Sentences：

The cake has a nice light texture.
This kind of cloth has a close texture.
I like the smooth texture of this material.

New Words：

salad ['sæləd] n. 沙拉
cheese [tʃi:z] n. 奶酪；干酪；乳酪
topping ['tɔpiŋ] n. (菜肴、蛋糕等上的)浇汁，浇料，配料，佐料

Sample Sentences：

Cheese often upsets her/her stomach.
The two cheeses were very different in both taste and texture.

The chart shows ten of the British favorite pizza toppings.
Add your favorite toppings for a healthy and delicious salad.

texture ['tekstʃə] n. 质地；口感；手感