摘要:
该初中英语Unit 4 Eat Well单元知识清单系统梳理了饮食主题相关内容,涵盖重点单词(含音标、词性、释义及语法变形)、必背短语、常考句型、核心语法、词汇精讲及话题写作模板六大知识范畴,为学生搭建从基础词汇积累到语法应用再到写作输出的递进式学习支架。
清单通过“必背”“常考+默写”“清晰易懂”等标注突出重难点,采用词汇对比(如well/good用法辨析)、语法分点(如不可数名词量化表达、一般现在时否定句结构)等方式构建知识体系,培养学生语言能力和思维品质。特别设计话题写作模板(My Healthy Eating Habits),提供完整写作框架,不同基础学生可直接套用,既便利学生自主学习,也为教师教学设计提供精准素材。
内容正文:
人教版七年级下册英语Unit 4 Eat Well单元知识点精编
一、重点单词(音标 + 词性 + 释义)
1.eat /iːt/v. 吃;进食(过去式:ate;过去分词:eaten)
2.well /wel/adv. 好;令人满意地 adj. 健康的(比较级:better;最高级:best)
3.diet /ˈdaɪət/n. 饮食;日常饮食 v. 节食(同 Unit 3)
4.healthy /ˈhelθi/adj. 健康的(同 Unit 3)
5.unhealthy /ʌnˈhelθi/adj. 不健康的(同 Unit 3)
6.balanced /ˈbælənst/adj. 均衡的;平衡的
7.nutrition /njuˈtrɪʃn/n. 营养(同 Unit 3)
8.nutrient /ˈnjuːtriənt/n. 营养素;营养物
9.breakfast /ˈbrekfəst/n. 早餐 v. 吃早餐
10.lunch /lʌntʃ/n. 午餐 v. 吃午餐
11.dinner /ˈdɪnə/n. 晚餐;正餐 v. 吃晚餐
12.snack /snæk/n. 小吃;零食 v. 吃零食
13.vegetable /ˈvedʒtəbl/n. 蔬菜(复数:vegetables)(同 Unit 3)
14.fruit /fruːt/n. 水果(同 Unit 3)
15.grain /ɡreɪn/n. 谷物;粮食(同 Unit 3)
16.rice /raɪs/n. 米饭;大米
17.noodle /ˈnuːdl/n. 面条(常用复数:noodles)
18.bread /bred/n. 面包(不可数)
19.meat /miːt/n. 肉(不可数)
20.beef /biːf/n. 牛肉(不可数)
21.pork /pɔːk/n. 猪肉(不可数)
22.chicken /ˈtʃɪkɪn/n. 鸡肉(不可数);小鸡(可数)
23.fish /fɪʃ/n. 鱼;鱼肉(单复数同形;表种类时:fishes)
24.egg /eɡ/n. 鸡蛋;蛋(复数:eggs)
25.milk /mɪlk/n. 牛奶(不可数)v. 挤奶
26.cheese /tʃiːz/n. 奶酪(不可数)
27.yogurt /ˈjəʊɡət/n. 酸奶(不可数)
28.sugar /ˈʃʊɡə/n. 糖;甜食(不可数)
29.salt /sɔːlt/n. 盐(不可数)v. 加盐
30.oil /ɔɪl/n. 油;食用油(不可数)
31.fat /fæt/n. 脂肪;肥肉 adj. 胖的
32.vitamin /ˈvɪtəmɪn/n. 维生素(同 Unit 3)
33.mineral /ˈmɪnərəl/n. 矿物质
34.hungry /ˈhʌŋɡri/adj. 饥饿的
35.full /fʊl/adj. 饱的;满的
36.thirsty /ˈθɜːsti/adj. 口渴的
37.delicious /dɪˈlɪʃəs/adj. 美味的;可口的
38.tasty /ˈteɪsti/adj. 美味的;好吃的
39.sweet /swiːt/adj. 甜的 n. 甜食;糖果
40.sour /ˈsaʊə/adj. 酸的
41.salty /ˈsɔːlti/adj. 咸的
42.spicy /ˈspaɪsi/adj. 辛辣的;辣的
43.cook /kʊk/v. 烹饪;做饭 n. 厨师
44.prepare /prɪˈpeə/v. 准备;预备
45.serve /sɜːv/v. 服务;提供;端上(食物)
46.share /ʃeə/v. & n. 分享;分担
47.habit /ˈhæbɪt/n. 习惯(同 Unit 3)
48.harmful /ˈhɑːmfl/adj. 有害的
49.benefit /ˈbenɪfɪt/v. 有益于;受益 n. 益处;好处
50.traditional /trəˈdɪʃənl/adj. 传统的
二、重点短语(必背)
1.eat well 吃得好;饮食健康
2.keep a balanced diet 保持均衡饮食(同 Unit 3)
3.have breakfast /lunch/dinner 吃早 / 午 / 晚饭
4.have a snack 吃零食
5.three meals a day 一日三餐
6.plenty of 大量;许多(同 Unit 3)
7.be rich in 富含……(be rich in vitamins 富含维生素)
8.be good for 对…… 有益(同 Unit 1、3)
9.be bad for 对…… 有害(同 Unit 1、3)
10.be harmful to 对…… 有害(= be bad for)
11.stay away from 远离
12.cut down on 减少;削减
13.too much 太多(修饰不可数名词)
14.too many 太多(修饰可数名词复数)
15.not only ... but also ... 不仅…… 而且……
16.prepare food 准备食物
17.cook meals 做饭
18.serve food 端上食物;提供食物
19.share food with sb. 和某人分享食物
20.eating habits 饮食习惯
21.traditional food 传统食物
22.fast food 快餐
23.junk food 垃圾食品(同 Unit 3)
24.fresh fruit and vegetables 新鲜水果和蔬菜
25.whole grain food 全谷物食品
26.dairy products 乳制品(milk, yogurt, cheese 等)
27.protein-rich food 高蛋白食物
28.sugary drinks 含糖饮料(同 Unit 3)
29.feel hungry /full/thirsty 感到饿 / 饱 / 口渴
30.eat slowly 细嚼慢咽;慢慢吃
31.eat on time 按时吃饭
32.not ... at all 一点也不(同 Unit 1)
33.in the morning /afternoon/evening 在早 / 午 / 晚
34.for breakfast /lunch/dinner 作为早 / 午 / 晚饭
35.a bowl of rice 一碗米饭
36.a plate of vegetables 一盘蔬菜
37.a glass of milk 一杯牛奶
38.a piece of bread 一片面包
三、重点句型(常考 + 默写)
1.—What do you usually have for breakfast? —I usually have a glass of milk and two eggs.
— 你早餐通常吃什么?— 我通常喝一杯牛奶,吃两个鸡蛋。
2.It’s important to eat well and keep a balanced diet every day.
每天吃得好、保持均衡饮食很重要。
3.Fresh vegetables and fruit are rich in vitamins and minerals.
新鲜蔬菜和水果富含维生素和矿物质。
4.We should eat more whole grain food because it’s good for our health.
我们应该多吃全谷物食品,因为它对我们的健康有益。
5.Junk food is bad for us, so we shouldn’t eat too much of it.
垃圾食品对我们有害,所以我们不应该吃太多。
6.She has three meals a day and never eats snacks between meals.
她一日三餐,从不在两餐之间吃零食。
7.My mother often cooks delicious and healthy food for our family.
我妈妈经常为我们家做美味又健康的食物。
8.We usually share food with our family at dinner time.
我们通常在晚餐时和家人分享食物。
9.—Do you like spicy food? —Yes, I do. But I can’t eat too much.
— 你喜欢辛辣食物吗?— 喜欢,但我不能吃太多。
10.Eating too much sugar can make us fat and unhealthy.
吃太多糖会让我们变胖,还不健康。
11.He doesn’t like milk at all, but he drinks it every day because it’s good for bones.
他一点也不喜欢牛奶,但他每天都喝,因为它对骨骼有益。
12.We should eat slowly and chew our food well.
我们应该细嚼慢咽,把食物嚼碎。
13.Traditional Chinese food is very popular around the world.
中国传统美食在全世界都很受欢迎。
14.She prepares a bowl of fruit salad for lunch every day.
她每天午餐都准备一碗水果沙拉。
15.If you feel thirsty, you should drink more water instead of sugary drinks.
如果你感到口渴,应该多喝白开水,而不是含糖饮料。
16.Not only children but also adults need to eat well to stay healthy.
不仅孩子,成年人也需要吃得好来保持健康。
四、核心语法(清晰易懂)
1.不可数名词的用法
•定义:表示无法直接计数的事物(如食物、液体、抽象概念),没有复数形式,不能直接用 a/an 或数词修饰。
•常见不可数名词(本单元重点):food(食物,泛指)、rice、bread、meat、milk、water、sugar、salt、oil、cheese、yogurt
•量化表达:
① 用 “数词 + 单位词 + of + 不可数名词”(a bowl of rice 一碗米饭;two glasses of milk 两杯牛奶)
② 用 some/any/much/plenty of 修饰(some bread 一些面包;much sugar 很多糖)
•例句:
I want a piece of bread and a glass of milk. 我想要一片面包和一杯牛奶。
There is some water in the bottle. 瓶子里有一些水。
1.一般现在时的否定句和一般疑问句(饮食习惯表达)
•否定句:
① 主语为非三单:主语 + don’t + 动词原形 + 其他(I don’t eat junk food. 我不吃垃圾食品。)
② 主语为三单:主语 + doesn’t + 动词原形 + 其他(She doesn’t like spicy food. 她不喜欢辛辣食物。)
•一般疑问句:
① 主语为非三单:Do + 主语 + 动词原形 + 其他?(Do you have breakfast every morning? 你每天早上吃早餐吗?)
② 主语为三单:Does + 主语 + 动词原形 + 其他?(Does he like milk? 他喜欢牛奶吗?)
•回答:
肯定:Yes, 主语 + do/does.(Yes, I do. / Yes, he does.)
否定:No, 主语 + don’t/doesn’t.(No, I don’t. / No, he doesn’t.)
1.情态动词 should /shouldn’t /can/can’t(饮食建议与能力)
•should /shouldn’t:表 “应该 / 不应该”,用于饮食建议(同 Unit 2、3)
例句:You should eat more vegetables. 你应该多吃蔬菜。
You shouldn’t drink too much cola. 你不应该喝太多可乐。
•can /can’t:表 “能 / 不能”,用于表达饮食喜好或能力
例句:I can eat spicy food, but my sister can’t. 我能吃辣,但我妹妹不能。
He can cook simple meals for himself. 他能为自己做简单的饭菜。
1.连词 because /so(因果关系)
•because:表原因,引导原因状语从句(常放在主句后,或句首加逗号)
例句:I like fruit because it’s fresh and healthy. 我喜欢水果,因为它新鲜又健康。
•so:表结果,引导结果状语从句(不能与 because 同时使用)
例句:It’s raining, so we can’t have a picnic. 下雨了,所以我们不能去野餐。
•本单元应用:表达饮食选择的原因与结果
例句:She doesn’t eat meat, so she eats a lot of beans for protein. 她不吃肉,所以吃很多豆子补充蛋白质。
五、重点词汇精讲(考点)
1.well / good
•well:adv. 好(修饰动词);adj. 健康的(仅作表语)
例句:He eats well and sleeps well. 他吃得好、睡得好。(adv.)
Are you well today? 你今天身体好吗?(adj.)
•good:adj. 好的(修饰名词)
例句:It’s a good habit to eat breakfast. 吃早餐是个好习惯。
1.many / much / some / any
•many:修饰可数名词复数(many apples 许多苹果;many vegetables 许多蔬菜)
•much:修饰不可数名词(much milk 很多牛奶;much sugar 很多糖)
•some:修饰可数 / 不可数名词,用于肯定句或希望得到肯定回答的疑问句
例句:I have some bread and some juice. 我有一些面包和果汁。(肯定句)
Can I have some water? 我能喝点水吗?(疑问句)
•any:修饰可数 / 不可数名词,用于否定句或一般疑问句
例句:There isn’t any meat in the fridge. 冰箱里没有肉了。(否定句)
Do you have any eggs? 你有鸡蛋吗?(一般疑问句)
1.hungry / full / thirsty
•hungry:adj. 饥饿的(feel hungry 感到饿;be hungry for 渴望……)
例句:I feel hungry after playing sports. 运动后我感到饿了。
•full:adj. 饱的(be full 吃饱了;be full of 充满……)
例句:I can’t eat any more. I’m full. 我吃不下了,我饱了。
•thirsty:adj. 口渴的(feel thirsty 感到口渴;be thirsty for 渴望……)
例句:Drink more water when you feel thirsty. 感到口渴时多喝白开水。
1.cook / cooker
•cook:v. 烹饪;做饭(cook meals 做饭);n. 厨师(a good cook 一位好厨师)
例句:My father cooks dinner for us every evening. 我爸爸每天晚上给我们做晚饭。(v.)
•cooker:n. 炊具;炉灶(electric cooker 电饭煲;gas cooker 燃气灶)
例句:Please turn off the cooker after cooking. 做饭后请关掉炉灶。
1.share / prepare / serve
•share:v. 分享(share sth. with sb. 和某人分享某物)
例句:We share food with our classmates at lunchtime. 我们午餐时和同学分享食物。
•prepare:v. 准备(prepare sth. for sb. 为某人准备某物;prepare to do sth. 准备做某事)
例句:My mother prepares breakfast for me every morning. 我妈妈每天早上为我准备早餐。
•serve:v. 端上;提供(serve sth. to sb. = serve sb. sth. 给某人端上某物)
例句:The waiter serves tea to the customers. 服务员给顾客端茶。
1.be good for / be bad for / be harmful to
•be good for:对…… 有益(Eating fruit is good for health. 吃水果对健康有益。)
•be bad for:对…… 有害(Smoking is bad for lungs. 吸烟对肺有害。)
•be harmful to:与 be bad for 同义,语气更正式(Junk food is harmful to children. 垃圾食品对孩子有害。)
六、话题写作模板(My Healthy Eating Habits)
My Healthy Eating Habits
Eating well is important for our health, and I have kept healthy eating habits for a long time.
First, I have three meals a day on time. For breakfast, I usually have a bowl of porridge, an egg, and a glass of milk. They give me energy for the whole morning. For lunch, I eat rice, some vegetables, and a little meat or fish. I also have some soup to keep me hydrated. For dinner, I eat light food, like noodles or steamed bread with vegetables. I never eat too much at dinner because it’s bad for digestion.
Second, I eat plenty of fresh fruit every day, such as apples and oranges. They are rich in vitamins. I stay away from junk food and sugary drinks, like chips and cola. I drink eight glasses of water every day to keep thirsty away. Besides, I often share food with my family and friends. It makes meals more enjoyable.
Healthy eating habits help me stay strong and energetic. I think everyone should eat well and form good eating habits to keep fit.
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