内容正文:
Unit 3 Keep Fit
考点知识点总结
一、单元核心知识点梳理
(一)核心词汇(按类别梳理,必考点)
1. 健康与锻炼相关
fit(健康的)、health(健康,名词)、healthy(健康的,形容词)、exercise(锻炼,动词/名词)、rest(休息,动词/名词)、dentist(牙医)
2. 频率副词(重点)
always(总是)、usually(通常)、often(经常)、sometimes(有时)、hardly ever(几乎从不)、never(从不)
3. 情感与状态相关
relaxed(放松的)、tired(疲倦的)、sick(生病的)、ill(生病的)、energetic(精力充沛的)
4. 饮食与习惯相关
balanced(均衡的)、unhealthy(不健康的)、junk food(垃圾食品)
5. 代词所有格(基础考点)
hers(她的,名词性物主代词)、mine(我的,名词性物主代词)等
6. 动词及短语
encourage(鼓励)、keep(保持)、exercise(锻炼)、listen to(听)、have/take a rest(休息)、stay up late(熬夜)
(二)核心语法(重点考点)
1. 频率副词的用法
• 位置:放在be动词、情态动词之后,实义动词之前;
• 提问:用how often(多久一次)提问,回答用once a week(一周一次)、twice a month(一个月两次)等。
2. 情态动词should的用法(表建议)
• 肯定句:主语 + should + 动词原形(应该做某事);
• 否定句:主语 + shouldn’t + 动词原形(不应该做某事);
• 一般疑问句:Should + 主语 + 动词原形?(回答:Yes, 主语 + should. / No, 主语 + shouldn’t.)
3. 固定搭配(必考点)
• keep fit(保持健康)、keep healthy(保持健康);
• be good for(对……有好处)、be bad for(对……有害);
• encourage sb. to do sth.(鼓励某人做某事);
• have/take a rest(休息);
• listen to music(听音乐)。
4. 名词性物主代词的用法
• 后面不接名词,单独使用,相当于“形容词性物主代词 + 名词”(如:This bag is hers. = This bag is her bag.)。
(三)重点句型(高频考点)
1. 询问保持健康的方式:How do you keep fit? / What do you do to keep fit?
2. 询问频率:How often do you exercise? / How many times do you exercise a week?
3. 建议表达:You should exercise every day. / You shouldn’t eat too much junk food.
4. 状态描述:I feel relaxed. / He has a toothache.
5. 固定句型:It’s important for us to keep fit.(保持健康对我们很重要。)
二、考点专项练习
(一)词汇类练习(每小题1分,共15分)
1. 根据句意及汉语提示,填写单词的正确形式
(1)We should do more ________(锻炼)to keep fit.
(2)Eating a ________(均衡的)diet is good for our health.
(3)He has a ________(头痛)and he needs to rest.
(4)My mother ________(通常)exercises in the morning.
(5)She ________(几乎从不)eats junk food.
(6)This book is not mine. It’s ________(她的).
(7)Don’t stay up late. It’s ________(不健康的).
2. 用所给单词的适当形式填空
(1)He often ________(exercise)after school.
(2)My teacher encourages me ________(do)more exercise.
(3)She feels ________(relax)after listening to music.
(4)How many ________(time)do you exercise a month?
(5)Let’s ________(keep)fit together.
(6)He works ________(hard)every day to stay healthy.
(7)She usually ________(go)to bed early.
(8)Maybe he ________(be)right. Let’s follow his advice.
(二)语法类练习(每小题1分,共15分)
1. 单项选择(聚焦语法考点)
(1)—How do you ________ fit? —I exercise every morning.
A. make B. keep C. take D. do
(2)—How often do you go swimming? —________ a week.
A. Once B. One C. Two D. Twice
(3)You ________ eat too much junk food. It’s bad for you.
A. should B. shouldn’t C. can D. can’t
(4)—Should I drink more water? —Yes, you ________.
A. should B. shouldn’t C. needn’t D. can’t
(5)This sports bag is not mine. It’s ________.
A. her B. she C. hers D. herself
(6)He ________ plays basketball. He likes this sport very much.
A. never B. hardly ever C. often D. sometimes
(7)Eating more vegetables ________ good for our health.
A. is B. are C. am D. be
2. 句型转换(聚焦重点句型)
(1)I exercise every morning.(对划线部分提问)
________ ________ do you exercise?
(2)She has a toothache.(对划线部分提问)
What’s ________ ________ with her?
(3)We should eat more vegetables.(改为否定句)
We ________ ________ eat more vegetables.
(4)He exercises three times a week.(对划线部分提问)
________ ________ ________ do you exercise a week?
(5)This bag is hers.(改为同义句)
This ________ ________ bag.
(6)I keep fit by exercising every day.(对划线部分提问)
________ ________ you keep fit?
(7)She usually goes to bed at 9:30.(改为一般疑问句)
________ she usually ________ to bed at 9:30?
(8)Let’s keep fit together.(改为同义句)
Let’s keep ________ together.
(三)综合运用练习(每小题2分,共10分)
根据中文提示完成句子,每空一词。
(1)我的老师鼓励我每天多锻炼。
My teacher ________ me ________ ________ more exercise every day.
(2)保持均衡饮食对我们很重要。
It’s important for us ________ ________ a balanced diet.
(3)他几乎从不熬夜,所以他很健康。
He ________ ________ stays up late, so he is very healthy.
(4)如果你感到疲倦,你应该休息一下。
If you feel tired, you should ________ ________ ________.
(5)我每周锻炼两次,保持身体健康。
I exercise ________ ________ a week to keep fit.
参考答案
(一)词汇类练习(15分)
1. 根据句意及汉语提示填空
(1)exercise (2)balanced (3)headache (4)usually (5)hardly ever (6)hers (7)unhealthy
2. 用所给单词的适当形式填空
(1)exercises (2)to do (3)relaxed (4)times (5)keep (6)hard (7)goes (8)is
(二)语法类练习(15分)
1. 单项选择
(1)B (2)A (3)B (4)A (5)C (6)C (7)A
2. 句型转换
(1)How often (2)wrong with (3)shouldn’t eat (4)How many times (5)is her (6)How do (7)Does; go (8)healthy
(三)综合运用练习(10分)
(1)encourages; to do (2)to have (3)hardly ever (4)have a rest (5)twice a
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