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补全对话 填入适当的单词，使对话完整与正确。
A：Do you have(1)________ flowers in your room?
B：Yes, I have quite a few pots of flowers in the room．I like(2)________ flowers very much．
A：Can you tell me how to(3)________ after them, please?
B：Yes, I'd love to．The earth must be(4)________ too dry nor too wet and the flowers(5)________ be watered every other day．
A：Do(6)________ need any sunshine?
B：Yes, of course．They must be(7)________ in the sunshine．
A：(8)________ temperature must be kept in the room?
B：About fifteen degrees(9)________ zero．
A：I think I become(10)________ in growing flowers now．
阅读短文，然后完成下列各题
Fresh(淡的)water is very important to people, animals, and plants．(A)If there is no water, we all could not live．
Many places in the world need more fresh water．(B)Every country is trying to find ways to turn salt water into fresh water．
In some places,(C)the sun is not hot enough, or it doesn't shine every day．
In such places,(D)heating(加热), ways, sea water, used, can, other, be, of．These ways cost more money, but they work faster than the sun．By boiling sea water with high heat, a lot of fresh water can be made quickly．
(E)但加热不是用海水制淡水的唯一方法。Other ways are tried．One way is freezing(冷冻)．The fresh part of salt water freezes first．To get fresh water, the bits of ice are taken out．
(F)哪种方法最佳?The one that gives the most water for the least money．It may be a different way for each place．
1．将画线部分(A)处的复合句改写成简单句________
2．将画线部分(B)处的英文翻译成汉语：________
3．将画线部分(C)处的英文翻译成汉语：________
4．将画线部分(D)处斜体部分的单词组成一个句子：________
5．将画线部分(E)处的汉语译成英文：________
6．将画线部分(F)处的汉语译成英文：________
Children build all kinds of things that they see in everyday life with building blocks. This gives them the chance to learn new things and life skills.
(B)积木能帮助孩子练习他们的语言。Most children talk to each other as they build things with these traditional toys. This type of toy also helps develop the skills that children need in life. As they begin to join groups playing with building blocks, they learn to take turns, to share, and to solve problems with others. However, these are not the only advantages of playing with building blocks. (C)The building blocks also help develop children’s skills in math and science. They allow children to work according to the steps of scientific discovery, (D) are first to watch and think, and then to test. Traditional toy building blocks also come in different shapes, colors and sizes. These types of building blocks encourage children to develop skills in dividing things.(E)Playing with building blocks is not only fun but also very helpful. Maybe that is the reason why building blocks are still favorite today.
小题1:在短文的 (A), (D)处填入适当的单词。
A: _______ D: _______
小题2:把（B）处的句子翻译成英语。
___________________________________.
小题3:把（C）处句子翻译成汉语。
___________________________________.
小题4:完成划线（E）处的同义句。
Playing with building blocks is ______ fun ______ very helpful.
小题5:根据短文内容，回答下面的问题。
What were traditional toy building blocks made of?
___________________________________.
小博士：细心的同学们肯定发现了有些名词有单数(singular)和复数(plural)两种形式，而有些名词只有单数形式，这是怎么回事呢？让我来告诉你吧。英语中，名词按其所表示的事物的性质，可分为可数名词(countable noun)和不可数名词(uncountable noun)，可数名词有复数形式，不可数名词一般没有复数形式。名词单数变复数的变化规则见下表。
比一比，看谁写的单词多！
1 直接加-s的单词有：________________________________.
2 加-es的单词有：___________________________________.
3 变y为i再加-es的单词有：__________________________.
4 不规则变化的单词有：_______________________________.
查看习题详情和答案>>补全对话 填入适当的单词，使对话完整与正确。
A：What can we do to(1)________ pollution?
B：Always put litter in litter bin, and stop(2)________ plastic bags for shopping．
A：Anything(3)________?
B：Stop factories(4)________ producing unhealthy gases, plant more trees in the streets and make classrooms(5)________ noisy．
A：Which ways are the most important?
B：I think that all above are the most important．
A：I agree．We all should protect the environment．