中小学教育资源及组卷应用平台
Unit 3 A health diet 考点典例分析
Mike likes eating sweets,cakes and ice cream.
迈克喜欢吃糖果、蛋糕和冰淇淋。
【解析】like作动词,意为“喜欢”,后可接名词或代词的宾格形式,表示喜欢某人或某物,也可接动名词或动词不定式,表示喜欢做某事。
【例句】
(1) Miss Wang is a good teacher. We all like her.
王老师是一位好老师。我们都喜欢她。
(2) Mike likes reading books.麦克喜欢看书。
【拓展】 辨析 like doing sth 和 like to do sth
like doing sth表示长时间地喜欢做某事,指兴趣爱好;
而like to do sth常指某个具体的动作,表示偶尔一次打算做某事,表达意愿。
【例句】
(1) I like eating fish very much.我非常喜欢吃鱼。(特指一种爱好、喜欢)
(2) She likes to swim this afternoon.她今天下午想游泳。(特指某一次的动作)21世纪教育网版权所有
【练习】单项选择。
( ) Danial likes_______ films. But she doesn't like_______ the film alone this evening.21教育网
A. to watch; watching B. watching; watching
C. watching; to watch
答案:C
2.He only drinks a little water every day.他每天只喝一点水。
【解析】only_??¨????????????è??_,意为“只;只有;仅”,通常位于行为动词之前,be动词、助动词 或情态动词之后。a little意为“一点",表示肯定意义,用于修饰不可数名词。【来源:21·世纪·教育·网】
【例句】
(1) I can't buy the doll. I only have twenty yuan.21cnjy.com
我买不了这个玩具娃娃。我只有二十元。
(2) There's a little milk in the glass.玻璃杯里有一点牛奶。
【拓展】 only还可以作形容词,意为"仅有的;唯一的”。
【例句】 Ben d_oesn't_ have any brothers or sisters. He is the only child in his family.www-2-1-cnjy-com
本没有兄弟姐妹。他是家里唯一的孩子。
【练习】根据中文提示完成句子。
(1)布莱克先生上星期只买了一点肉。
Mr Black_______ _______ a little meat_______ _______ .
(2)Linda是他们的独生女;
Linda is_______ _______daughter.
答案:1.only bought last week 2.their only
3.He has a few eggs every week.他每星期吃几个鸡蛋。
【解析】a few意为“几个”,表示肯定意义,用于修饰可数名词。
【例句】The letter came a few days ago.这封信是几天前寄来的。
【拓展】 辨析 a few, few, a little和little
【练习】选词填空。
1.There was_______ (a little/a few) fish on the plate just now.
2.I'd like_______(a little/a few) purple grapes. 2·1·c·n·j·y
答案:1.a little 2.a few
4.Does Mike have a healthy diet? 迈克有一个健康的饮食吗?
【解析】 句中的healthy_?????????è????????_为“健康的”,其名词形式为health,意为“健康”,其反义词为unhealthy,意为"不健康的”。
【例句】
(1) To keep healthy, we should eat many vegetables.www.21-cn-jy.com
为了保持健康.我们应该吃许多疏菜。
He's still in poor health after his illness.
病好后他的身体仍然很虚弱。
They looked poor and unhealthy.
他们看起来贫病交加。
【练习】用所给词的适当形式填空。
1.Eating too much fast food is_______(healthy).
2.We should do some exercise to keep_______ (health).
3.Smoking a lot is bad for your_______ (healthy). 21·cn·jy·com
5.Yang Ling likes sweet food too, but she eats a little at a time.
杨玲也喜欢甜食,但是她一次只吃一点。
【解析】句中的time是可数名词,意为“次;回”,at a time意为“一次”。time还可以作不可数名词,意为“时间"。21·世纪*教育网
【例句】
I can only carry two bags at a time,我一次只能带两个包。
【练习】单项选择。
( )Is there a_ny_roo_m(空间)for two people to pass in(进入) _______ a time? 2-1-c-n-j-y
with B. off C. at
答案:C
6.There is not much food in the fridge.冰箱里没有许多食物了。
【解析】本句是there be句型的否定句形式。much用于修饰不可数名词,意为“许多”。
【例句】 Hurry up ! There isn't much time left.快点!没剩多少时间了。
7.I have to go to the supermarket. 我不得不去超市。
【解析】 have to意为“不得不,必须”,后接动词原形。
【例句】
(1)He has to help his mother do housework.他不得不帮助他的妈妈做家务。21*cnjy*com
(2) She couldn't stay because she had to go to work.【来源:21cnj*y.co*m】
她不能留下来,因为她要去上班。
【练习】根据中文提示完成句子。
我的妹妹太小了。我不得不在家照顾她。
My sister is too young. I_______ _______ ______ _______ her at home.【出处:21教育名师】
答案:have to look after
8. Yes,we need a lot of rice.是的,我们需要许多大米。
【解析】句中的need_???è???????¨è?????_有人称和数的变化,后可接名词、代词的宾格形式、动罗 词或动词不定式。need还可以作情态动词使用,此时无人称和数的变化,后接动词原形,多用于 否定句和疑问句中。【版权所有:21教育】
【例句】
(1)Do you need my help?你需要我的帮忙吗?
(2)I need to get some sleep.我需要睡会儿觉。
(3)You needn't finish the work today.你不必今天做完这项工作。
【练习】 用所给词的适当形式填空。
1.Mr Brown _______(need)_______ (work) on the computer.
2.You needn't_______ (tell) me anything if you don't want to.
答案:1 needs to work 2.tell
易错题
1.( )We caught_______ fish and had_______ fish for dinner.
A. much; a few B. many; a few C. many; some
【答案】C
2.( )She would like a little_______ .
A. milk B. drinks C. vegetables
【答案】A
3.( )Don’t eat too much sweet food. It's bad for your_______.
A. health B. healthy C. healthily
【答案】 A
_21?????????è?????(www.21cnjy.com)_