江苏新版牛津英语7B-Unit-8-知识点.doc

1、Unit 8 PetsPart One Comic strip重点全解1、 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.2、 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

2、to say so. We shouldnt say rude things to the old.3、 Thats it.（P 92）Thats it.是一句常用的口语，意为“就是这样，正是如此”等。用法如下：(1) 表示赞同或鼓励，意为“就是这样，对了，这就对了” Thats it. Lets tell him the news.(2) 表示结束，意为“完了，没有别的”。 You can have a cake and thats it.Part Two Welcome to the unitA重点全解1、 goldfish（P 93）goldfish为可数名词，名为“金鱼”。表示同一种金

3、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.2、 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：

4、Look! What a lovely mouse. There are too many mice in the house, so we need a cat.I dont like this kind of mouse.B重点全解1、 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 basketbal

5、l. 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

6、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。2、 She loves to sleep on my knees.（P 93）on ones 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 mothers knees hurt when it is cold. My ca

7、t likes sleeping on my knees.3、 I like my mouse best because its 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 o

8、ver 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.(2) 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.4、 I can feed her carrots and I like her long ears.（P 93）feed此处用作及物动词，意为“喂养”。 feed sth. to. /feed . with sth. 把喂给吃

9、例如：Please feed some grass to the cow. feed作不及物动词时，意为“（牛、马）吃”，常用短语：feed on sth. （动物）以为食。例如：Cows fed on grass.5、 He can sing, and I want to teach him to speak.（P 93）teach为及物动词，意为“教；教导；教授”。(1) teach sb. sth. 意为“教某人某事”。例如：Who teaches you maths this term？(2) teach oneself. 意为“自学”，相当于learn.by oneself。例如：T

10、om is teaching himself Chinese.=Tom is learning Chinese by himself.(3) teach sb. (how) to do sth. 意为“教某人做某事”例如：We should teach the children to know good from bad. Can you teach me how to draw?Part Three Reading重点全解1、 Here are her favourite poems.（P 94）poem为可数名词，意为“诗歌”，poetry意为“诗，诗作（总称）”。例如：Are you g

11、ood at writing poems?2、 My dog is the cleverest animal of all.（P 94）cleverest是形容词最高级，它由“原级clever+-est”构成，意为“最聪明的”。三者或三者以上进行比较时，需要用最高级。例如：He is the cleverest boy in our class. This is the best one of all his paintings.形容词除了原级和最高级外，还有比较级，它由“原级+-er/r”构成，用于两者之间的比较。两者比较由than引导。例如：Tony is taller than Jim.

12、3、 He doesnt just run after a ball.（P 94）(1) just此处用作副词，意为“仅仅，只”。Dont be too hard on him-hes just a kid. just用作副词还可以意为“正好，恰好；刚刚，刚才”。例如：Thats just what I wanted. Im just out of hospital. just可用作形容词，意为“正义的，正直的；恰当的”。例如：He is a very just man.(2) run after 追逐，追求例如：If you run after two hares, youll catch

13、neither.4、 With eyes open wide.（P 94）(1) wide此处用作副词，意为“充分地”，表示实际意义上的“宽”。例如：That man died with his eyes open wide. widely 表示抽象意义上的“宽”，意为“广泛地，普遍地”。例如：English is widely used in the world.(2) wide还可用作形容词，意为“宽广的，宽阔的；宽的”。例如：Our classroom is 10 metres long and 8 metres wide.5、 He hunts when I hide.（P 94）(1

14、) hunt在此处用作不及物动词，意为“搜寻，打猎”。例如：His grandfather hunted in the forest in the past. hunt还可以用作及物动词，意为“搜寻，猎杀”。例如：I think it is not right to hunt animals. hunter为可数名词，意为“猎人”。例如：The hunters ran away.(2) hide此处用作不及物动词，意为“躲藏，隐藏”。例如：The moon hides in the clouds. hide还可以用作及物动词，意为“藏，隐藏”。例如：The boy often hides hi

15、mself behind the door. hide还可用作可数名词，意为“躲藏处”。例如：hide and seek 捉迷藏6、 He does wonderful tricks.（P 94）trick在此处为名词，意为“把戏”。常用短语：play a trick on sb.意为“捉弄某人”。例如：The children played a trick on their teacher.7、 Builds me camps out of sticks.（P 94）build为及物动词，意为“建筑，建造”。build.out of.意为“用建造”，相当于use.to build.。例如：The workers are building a new bridge. We