Unit 8 Pets 内容全解 Part One Comic strip 重点全解 Bring me something to eat.（P 92） something to eat意为“吃的东西”。to eat为动词不定式，修饰不定代词something。动词不定式作定语修饰名词或代词时，常位于所修饰词之后。 例如：There are many places of interest to visit. We have something important to do. How rude you are!（P 92） rude形容词，意为“粗鲁的，不礼貌的”。 例如：It is rude of you to say so. We shouldn’t say rude things to the old. That’s it.（P 92） That’s it.是一句常用的口语，意为“就是这样，正是如此”等。用法如下： 表示赞同或鼓励，意为“就是这样，对了，这就对了” That’s it. Let’s tell him the news. 表示结束，意为“完了，没有别的”。 You can have a cake and that’s it. Part Two Welcome to the unit A 重点全解 goldfish（P 93） goldfish为可数名词，名为“金鱼”。表示同一种金鱼时，单复数同行，即复数形式仍然为goldfish；表示不同种类的金鱼时，复数形式为goldfishes。 例如：I have two goldfish at home. There are many kinds of goldfishes in the pond. [拓展] fish意为“鱼”，表示同一种鱼时，单复数同形；表示不同种类的鱼时，复数形式为fishes；表“鱼肉”时，fish为不可数名词。 例如：Help yourself to some fish. mouse（P 93） mouse为可数名词，意为“老鼠”，复数形式为mice。mouse还可以指“鼠标”，复数形式为mouses。 例如： Look! What a lovely mouse. There are too many mice in the house, so we need a cat. I don’t like this kind of mouse. B 重点全解 I like watching them swim around.（P 93） watch sb. do sth. 意为“看见某人做某事”，表示一次完整的动作过程或经常性、习惯性的动作。watch sb. doing sth. 意为“看见某人正在做某事”，表示动作正在执行。 例如：I like watching children play basketball. The old man is watching his grandson playing on the floor. (1) around为副词，意为“到处，四处；在周围”，还可以用作介词，意为“围绕；在……附近；在……周围”。 例如：I could hear her laughter all around. She put her arms around her son. (2) swim around意为“四处游动，游来游去”。 例如：The little girl likes watching the fish swim around. [拓展] 含有around的词组还有： look around 到处看看 walk around 四处逛逛 turn around 围绕……转动；转身 show ...around 引领……参观 jump around 跳来跳去 例如：The earth turns around the sun. 地球绕着太阳转。 The little boy likes jumping around. 这个小男孩喜欢跳来跳去。 She loves to sleep on my knees.（P 93） on one’s knees意为“在某人的膝盖上”。knee在此处用作可数名词，意为“膝盖”。 例如：My mother’s knees hurt when it is cold. My cat likes sleeping on my knees. I like my mouse best because it’s very small and soft and I can hold it in my hand.（P 93） (1) hold作及物动词，意为“握住，拿；举行；容纳” 例如：Hold my hand and I can pull you out. Look! What is the boy holding in his hand We hold a sports meeting every term. The hall is big enough to hold over one thousand people. hold作不及物动词时，意为“不挂断电话；持续”。 例如：Hold on, please. 该句是because引导的原因状语从句，汉语中因为……所以……是连用的，而英语中because和so不能连用。 例如：I love reading because I want to learn more about the world. I can feed her carrots and I l ... ...
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