Unit 3 A healthy diet——2022-2023学年六年级下册英语知识点总结+练习学案(译林版三起)(含答案)
展开Unit 3 A healthy diet
重难点讲解与考题精练(有答案)
【重难点1】语音:字母组合ou的发音
解析:字母组合ou在单词中一般发/aʊ/
例如:loudly ground mountain around shout mouse house
拓展:字母组合ou还可以发① /u:/,如:group
② /ʊ/,如:should would
【考题精练1】
一、选出下列单词中画线部分发音与其他两项不同的一项。
( )1.A.mouse B.ground C.should
( )2.A.could B.about C.loudly
( )3.A.diet B.never C.egg
( )4.A.noodle B.good C.food
( )5.A.need B.meat C.healthy
【重难点2】a few, a little, some, many, much, a lot of, lots of的用法区别
解析:a few, a little, some, many, much, a lot of, lots of这些词都可以放在名词的前面,用来表示数量。它们除了表示的数量不同外,所修饰的名词也不同。
- 只修饰可数名词复数:a few, many。a few意为“几个”,many意为“许多”。如:There are many kites in the sky.
I have a few pencils in my pencil case.
- 只修饰不可数名词:a little, much。a little意为“一点”,much意为“许多”。如:There is much rubbish in the park.
Liu Tao only has a little rice for dinner.
- 既可以修饰可数名词复数又可以修饰不可数名词:some, a lot of, lots of。some意为“一些”,a lot of和lots of意为“许多”。如:
I’d like some orange juice.
I have a lot of apples.
注意:对修饰可数名词的数量词提问时用how many,对修饰不可数名词的数量提问时用how much。
【考题精练2】
一、用a little或a few填空。
- Tim drinks milk for breakfast every day.
- There are eggs in the fridge.
- Do we need balls?
- There is orange juice in the glass.
- Are there glasses on the table?
二、用所给词的适当形式填空。
- There’s a lot of (rice) in the bag.
- I see a few (apple) in the basket.
- How many (student) are there in your class?
- They have some (vegetable) .
- I can see lots of (bus) in the street.
三、单项选择。
( )1. I eat meat every day.
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( )2. I’m new here. So I only have good friends.
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( )3. There’s only water in the glass. Let’s go and get some.
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( )4.Please drink .
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( )5. In a healthy diet, we shouldn’t eat sweet food.
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【重难点3】可数和不可数名词
一、可数名词和不可数名词的概念
可数名词指的是可以用数目来计算,可以分成个体的人或事物。它通常分为个体名词与集体名词。不可数名词指的是不能以数目来计算的名词,以物质名词与抽象名词为主。
二、可数名词复数形式的变化规则
- 一般情况下,在词尾直接加-s。如:pie→pies apple→apples
- 以s, x, ch, sh结尾的,在词尾加-es。如:bus→buses box→boxes peach→peaches
- 以“辅音字母 + y”结尾的,变y为i再加-es。如:cherry→cherries
- 以o结尾的,有生命的加-es。如:mango→mangoes potato→potatoes tomato→tomatoes无生命的加-s。如:photo→photos zoo→zoos
- 不规则变化。如:child→children foot→feet tooth→teeth man→men woman→women mouse→mice
注意:people意为“人们”时,属于集体名词,复数形式不变。
三、使用不可数名词的注意点
- 不可数名词通常没有复数形式,不能与a, an连用,若表示特指,前面用the。如:I like to skate on the rice.
- 在表示“一”或“几”的数量概念时,不可数名词必须与相应的量词连用。如果表示复数的数量关系,则量词变化,不可数名词不变。如:
I want to buy two bottles of water.
【考题精练3】
一、用所给词的适当形式填空。
- The three (man) live in this building.
- Look at those (child).
- There are few (bus) in the street.
- I like (fish) very much.
- Jimmy had some (bread) for breakfast this morning.
- Mike only eats a little (rice) .
二、单项选择。
( )1. Put your together.
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( )2. He bought two of .
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( )3. I want to take some here.
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( )4.--Would you like some ? --Oh, yes, just a little.
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( )5. The cat caught a little late night.
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( )6. I’m hungry. Please give me .
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参考答案
【考题精练1】CAABC
【考题精练2】一、1.a little 2.a few 3.a few 4.a little 5.a few
二、1.rice 2.apples 3.students 4.vegetables 5.buses
三、BBBBB
【考题精练3】一、1.men 2.children 3.buses 4.fish 5.bread 6.rice
二、CCBACC