内容正文:
Unit4 Eat Well
单元知识点归纳
一、 重点单词词性转换
原词
词性
转换词
词性
释义
wait
v.
waiter
n.
男服务员
waitress
n.
女服务员
serve
v.
service
n.
服务
improve
v.
improvement
n.
改进
wealth
n.
wealthy
adj.
富裕的
health
n.
healthy
adj.
健康的
healthily
adv.
健康地
balanced
adj.
balance
v.
平衡
thirst
n.
thirsty
adj.
口渴的
energy
n.
energetic
adj.
精力充沛的
choice
n.
choose
v.
选择
二、 单元语音总结
元音字母组合发音:
o
oa
oo
ou
ow
/əʊ/
/ɒ/
/ʌ/
/əʊ/
/u:/
/ʊ/
/əʊ/
/əʊ/
/aʊ/
no
home
hot
clock
come
done
coat
roast
food
school
look
book
about
trousers
own
know
down
brown
三、 单元重点短语
1.fast food快餐 2.put on weight增加体重
3.cause problems导致问题 4.have... for...某餐吃……
5.on time按时 6.instead of代替;而不是
7.a lot of/lots of许多, 8.be bad for对…… 有害
9.in order to:为了,以便 10.be rich in:富含
11.such as:例如 12.be full of:充满,装满
13.a balanced diet:均衡的饮食 14.cut down:减少;砍倒
15.stay away from:远离,动词短语
四、 单元重点句型
1.What foods have...? 用于询问哪些食物含有……
2.Do you think...? 你认为…… 吗?
3.It is + 形容词 + to do sth. 做某事是…… 的
4.祈使句 + and /or + 陈述句
5.How about...?...怎么样?
6.What's your favorite...?你最喜欢的...是什么?
五、 单元重点语法归纳
可数名词和不可数名词:
①可数名词:有单复数形式,复数形式通常在词尾加 -s 或 -es,如 apple - apples,tomato - tomatoes 。可以用 many,a few 等修饰。
②不可数名词:没有复数形式,如 water,milk,bread 。可以用 much,a little 等修饰。在表达数量时,常借助 “数词 + 量词 + of + 不可数名词” 结构,如 a glass of water(一杯水),two pieces of bread(两片面包) 。
③提建议的表达方式:
1)You should...:你应该……
Eg:You should eat more fruits and vegetables
(你应该多吃水果和蔬菜)。
2) Why don't you...?:你为什么不……?
Eg:Why don't you have some fruit instead?
(你为什么不换吃点水果呢?)
六、单元话题写作方法
【写作技巧】
审
列
连
美
查
审人称和时态
列提纲
巧用连词
美化文章
检查错误
①使用形容词和副词使描述更生动形象。
②使用连接词使文章结构更清晰。
③注意时态和语法的正确使用。
【单元写作分析】
本单元话题围绕健康饮食展开,写作时可参考以下方法:
①确定主题:明确是介绍自己的饮食习惯、讨论健康饮食的重要性,还是给出健康饮食的建议等。
②组织内容:若介绍饮食习惯,可按一日三餐或良好习惯与不良习惯分别阐述;若讨论重要性,可从对身体、学习等方面的影响入手;若提建议,可分点列举。
③使用连接词:如 firstly,secondly,finally,also,however 等,使文章层次分明。
④运用本单元知识:使用重点词汇、短语和句型,体现对单元内容的掌握。
写作任务
(一)“健康饮食,健康生活”一直是生活中的重要主题。请以 “Healthy Eating, Healthy Life” 为题,写一篇短文,介绍你的健康生活,不少于 80 词。
【范文】
Healthy Eating, Healthy Life
Nowadays, more and more people are concerned about their health. And healthy eating plays a significant role in it.
I have developed some good eating habits. I always have three meals on time. For breakfast, I usually have an egg, some bread and a glass of milk, which can provide me with enough energy for the morning. At noon, I have a balanced meal with rice, different kinds of vegetables and some meat. In the evening, I don't eat too much to avoid putting on weight.
However, I also have some bad eating habits. Sometimes I can't resist the temptation of fast food like hamburgers and French fries, although I know they are not good for me. And I used to drink a lot of soft drinks.
To improve my eating habits, I decide to eat less fast food and drink more water. I believe that by making these changes, I can have a healthier body and a better life.
【范文点评】
①亮点单词:使用了本单元重点词汇,如 concerned(关心的),developed(养成;发展),provide(提供),balanced(均衡的),avoid(避免),temptation(诱惑)等,丰富了表达。
②亮点句型:运用了多种句型,如 which 引导的定语从句(which can provide me with enough energy for the morning);although 引导的让步状语从句(although I know they are not good for me);“by + 动名词” 结构表方式(by making these changes) 。
③高分句子:“Nowadays, more and more people are concerned about their health. And healthy eating plays a significant role in it.” 开篇点明健康饮食的重要性,自然引出主题;“I believe that by making these changes, I can have a healthier body and a better life.” 结尾表达了对改善饮食习惯的信心和期望,升华了主题。
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