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2024-2025学年六年级英语下册单元易错重难点讲义
Unit3《A healthy diet》
一、重点词汇讲解
1.healthy 健康的adj.
名词形式:health ★★ 例:对健康不好be bad for health
音标:ea /i:/ weak, reach, please, eat, teach, teacher, easy, tea, meat, mean, peach
/e/healthy, bread, breakfast, heavy, sweater, weather, head
/iə/idea
/ei/great, break
例:感觉身体健康feel healthy
看起来身体很好look healthy
健康的食物healthy food
他是一个健康的男孩。He is a healthy boy.
反义词:sick生病的 ★★ 例:帮助病人help sick people
2. diet 饮食n.
用法:一般用作不可数名词,但当有形容词修饰diet时,在前面加a
例:健康的饮食a healthy diet
在一个健康的饮食中in a healthy diet
迈克有健康的饮食吗?Does Mike have a healthy diet?
3. a little 一点
用法:a little +不可数名词
例:他每天只喝一点水。He only drinks a little water every day.
我会说一点英语。I can speak a little English.
杯子里有一点儿水。There is a little water in the glass.
她只吃一点米饭。She only eats a little rice.
4. a few 几个
用法:a few+可数名词复数
例:他每周吃几个鸡蛋。He eats a few eggs every week.
他有几个朋友。He has a few friends.
几天a few days
5. at a time一次
例:杨玲也喜欢甜食,但她一次吃一点。Yang Ling likes sweet food too, but she eats a little at a time.
一次回答一个问题answer a question at a time
一次吃一个苹果eat an apple at a time
6. cola 可乐 n.
注意:不可数名词
例:我能要些可乐吗?Can I have some cola?
我昨天晚上喝了太多可乐。I drank too much cola last night.
很多人喜欢喝可口可乐。Many people like drinking cola.
7. need 需要v. (needs, needed)
例:我们需要大米吗?Do we need rice?
我们需要很多大米。We need a lot of rice.
需要帮助need help
拓展:need to do sth需要做某事
例:你需要洗手。You need to wash your hands.
二、重难点讲解
【原文1】Mike likes eating sweets, cakes and ice cream.迈克喜欢吃糖果、蛋糕和冰淇淋。 |
知识点(1):注意ice cream用法 ★★
用法:当ice cream指的是成盒、成杯冰淇淋或独立包装的蛋卷冰淇淋,这时是可数的
当ice cream指的是从一大盒或一大桶冰激凌中盛出来的一部分,这时不可数
例:我喜欢冰激凌。I like ice cream.
请给我两个冰激凌。Two ice creams please.
知识点(2):like用作动词时译为“喜欢”,后可接名词或代词(人称代词的宾格形式)作宾语,表示
“喜欢某人或某(类)物品”,也可接动词-ing形式或动词不定式,表示“喜欢做某事”。
【知识拓展】辨析like doing sth和like to do sth
like doing sth表示长时间地喜欢做某事,偏向于表达一贯的兴趣爱好;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,倾向于表达一时的意愿。例如:
(l) 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 go shopping today.她今天想去购物。(特指某一次的动作)
【练习】单项选择。
( )Rachel likes_________films. But she doesn’t like_________ the film alone this evening.
A.to watch;watching B.watching;watching C.watching;to watch
【答案】C
【原文2】He only drinks a little water every day.他每天只喝一点水。 |
【解析】(1)only在本句中用作副词,意为“只;只有;仅”,在句子中通常位于实义动词之前,be动词、助动词或情态动词之后。
(2)a little意为“一,点”,表示肯定意义,用来修饰不可数名词。
【例句】(l)The club is for members only.这个俱乐部只对会员开放。
(2)There’s a little ink on the paper.纸上有一点墨水。
【知识拓展】only还可以用作形容词,意为“仅有的;唯一的”。例如:
Ben doesn’t have any brothers or sisters.He is the only child in his family
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)布莱克先生上个星期只买了一点肉。
Mr Black_________ _________ _________ _________meat last week.
(2)海莉是他们的独生女。
Hailey is_________ _________ daughter.
【答案】(l)only bought a little (2)their only
【原文3】He has a few eggs every week.他每个星期吃几个鸡蛋。 |
【解析】a few意为“几个”,表示肯定意义,用来修饰可数名词复数。
【知识拓展】辨析a few, few, a little和little
a few | 几个 | 表示肯定意义 | a few | 修饰可数名词复数 | |
a little | 一点 | few | |||
few | 不多,很少 | 表示否定意义 | a little | 修饰不可数名词 | |
little | 不多的 | little |
【例句】(l)I have a few notebooks. I can lend you one.
我有几本笔记本。我可以借给你一本。
(2)Few people know that.很少有人知道那件事。
(3)Nancy can speak a little Chinese.南希会说一点汉语。
(4)The child has little interest in drawing.这个小孩对画画几乎没兴趣。
【练习1】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.
【答案】(1)a little (2)a few
【练习1】用a little或a few填空。
1.Tim drinks _________ milk for breakfast every day.
2.There are _________ eggs in the fridge.
3.Do we need _________ balls?
4.There is_________ orange juice in the glass.
5.Are there_________ glasses on the table?
【答案】1.a little 2.a few 3.a few 4.a little 5.a few
…………
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