三块巧克力能不能说three bars of chocalate

1. 三块巧克力能不能说three bars of chocalate

可以呀！
bar 是条也是块，总之就是量词。
巧克力不是chocalate，而是chocolate.
呵呵~~粗心了吧。

2. Anna put three bars of chocolate in the fridge.(改为一般疑问句)

Did Anna put three bars of chocolate in the fridge？
陈述句改成一般疑问句的方法是：把陈述句的系动词提到句首，句号改问号。
注意主语Anna是第三人称单数，但动词是put而不是puts（put的过去式和过去分词均为put），所以这句话的时态是过去式，因此系动词是did而不是does。

3. chocolate可数吗？ 为什么有时候能看到 two bars of chocolate 时候看到two bars of chocolates

要看情况的。巧克力可以仅仅表述这种物质，也可以表示”巧克力糖“，或者”巧克力块“。当表示前者的时候，是不可数的。而后者则是可以的。 都可以 .,

4. 翻译chocolate bars

巧克力条；巧克力棒

5. chocolate bars什么国家发明的

瑞典

6. a piece of chocolate什么意思

一块巧克力。

7. When we think of chocolate,many of us think of candy bars and sweet.这篇文章的原文

以下是原文：
When we think of chocolate, many of us think of candy bars, sweet, and gooey syrup （黏糖浆). But this is not how chocolate comes to us. Actually, it comes from the cacao tree that is found in the tropical forests of Central and South America, because cacao beans need to grow in a hot and humid climate. The Mayas were well familiar with the tree as a source of food and drink. The Aztecs regularly took the cacao beans and broke them into pieces in hot water, making a drink that was tasty and energy-producing for the body. 

   When Columbus and Cortez came to America, they sent cacao beans back to Spain by sea. However, the drink was not widely accepted at first because the taste was strange. When Columbus gave the information back to the Spanish Queen and King that one cup of chocolate from the cacao beans could put a man in condition to make a whole day’s march without the need for other food, attitudes quickly changed. The beans were recognized for their strength-giving qualities. 

The demand for chocolate produced by the cacao beans rose sharply, so did the cost. Soon all Europeans had fallen in love with chocolate. Because of its supply shortage and high price, only the nobles and wealthiest merchants could afford this confection (甜食). At first, too much chocolate made people sick because more than half of the cacao bean consists of fat, and the process for removing the too much fat content was unknown then. Perhaps that is how we arrived at the expression, “Too much of a good thing can be bad for you.” 
望采纳 =]

8. there is two bars of chocolate and half a pound of coffee onthetable哪里有错

there are 因为 two bars of chocolate 是复数的形式，谓语动词用复数are，there be句型的就近原则，be的形式跟随它近的名词进行变化。