资源简介

Module 4 Unit 1 I haven't done much exercise since I got my computer——2022-2023学年外研版英语八年级下学期期末复习备考攻略
重难点攻略
一、知识点讲解
1. catch a cold 感冒
2. do much exercise 经常锻炼
3. be harmful to 对……有害
4. such as 例如
5. three times a say 一天三次
6. have got/take a stomachache 胃痛
7. take one's temperature 量体温
8. fast food 快餐
9. in front of 在……前面
10. look after 照顾，照料
二、语法讲解
1. How can I help you = What can I do for you 有什么事
2. ill：只作表语
Tom was ill yesterday.
He has been ill for 4 days.
sick：可作表语或定语
The mother is looking after her sick son
3. My head hurts. = I have got a headache. = I have a pain in my head. 我头痛。
4. have/catch a cold 感冒
have a bad cold患重感冒
have a high/low fever发高/低烧
have a cough 咳嗽
have a toothache 牙痛
5. take one's temperature 给某人量体温 Have you taken your temperature
6. exercise：1) 锻炼、运动，为不可数名词。
We should do / tale some exercise every day.
2) 练习、作业、体操，为可数名词。
Doing morning exercises is good for your health
I have two exercises to do today.
7. since: 1) 作连词，引导时间状语从句，从句用一般过去时
现在完成时 +since +句子(一般过去时) He has lived here since he was 10.
2) 作介词，后跟时间点
She has worked here since 2010.
for：计、达，后跟一段时间(时间段) I have worked here for 14 years.
8.1)be harmful to = be bad for 对……有害
Smoking is harmful to you. = Smoking is bad for you.
2) do harm to sb./sth.：伤害某人 /某物
Staying up late does harm to our body
3) It's harmful to do sth.：做某事是有害的。 It's harmful to read in the sun
9. once a week：一周一次
twice a year：一年两次
这些表示频率的短语，对其提问用 how often.
— How often do you go swimming
— Three times a week
10提问一段时间用how long
— How long have you been in Guilin
— For three years.
备考满分练
一、单选题
1. What matters most in your mind Money, ________ or friendship
A. health B. wealthy C. wealth D. healthy
2. I was talking with my friend in the living room ________ my mum came in.
A. because B. when C. since D. while
3. Jane _______ 10 dollars for his school bag.
A. took B. paid C. cost D. spend
4. If you try ________ your dream, you had better ________ effective steps and work hard.
A. realizing; take B. to realize; taking C. realizing; to take D. to realize; take
5. —It has been much easier for me to go to work ________ shared bikes appeared.
—But they also cause plenty of problems.
A. since B. before C. unless D. though
6. —_____has he taught in this school
—Since 1998.
A. How often B. How long C. How soon D. How far
7. Vivian doesn't feel comfortable because she ate _____ junk food.
A. too much B. too many C. much too D. many too
8. How many times should I _____ the medicine every day
A. have B. eat C. drink D. take
9. If you feel tired, you may stop _____.
A. have a rest B. to have a rest C. have rest D. having a rest
10. —If you want to stay healthy, you must give up smoking.
—Sure, I will. Smoking is _____ my health.
A. good for B. harmful to C. full of D. used to
二、填空题
11. When she has a cold, the doctor always takes her ________(温度) first.
12. —What's wrong with you
—I have a ________(牙疼).
13. I had a high fever and _______(咳嗽) a lot, so Mum took me to the hospital.
14. The doctor has already _____ (量取) his temperature.
15. This is my________ (钟表).
三、阅读理解
The human body is a living machine, and, like all machines, it needs "fuel" to supply it with energy. This is provided by the food we eat. But how much do we need to stay healthy
The energy value of food is usually measured in calories (卡). A calorie is the amount of heat required to raise the temperature of 1 kg of water by 1℃. The number of calories people need per day is different, as the picture shows.
CALORIES NEEDED PER DAY
Baby 750 Office worker 2,700
Child aged 8 2,100 Woman feeding baby 2,700
Man over 70 2,100 Boy aged 16 3,000
Woman 3,600 Farmer 2,600
Also, the number of calories you use at any one moment normally depends on the activity you are in. For example, you need more calories for standing than for sitting, more for running than for walking, and so on. The energy in food is in the form of three kinds of chemical materials-carbohydrate (碳水化合物), protein (蛋白质) and fat. Carbohydrate provides 3.8 Cal /gm of the energy, protein 4.0 Cal/gm, and fat 8.8 Cal/gm. Each food contains different amounts of these materials, as the round pictures show.
(P= protein C= carbohydrate F=fat)
1. How many calories are needed to raise the temperature of 5kg of water from 35℃ to 90℃ __________
A.55.
B.175.
C.325.
D.275.
2. Which of the following contains the most amount of calories ___________
A. Milk.
B. Rice.
C. Peanuts.
D. Milk or peanuts.
3. Who needs the most amount of calories each day __________
A. A woman.
B. An office worker.
C. A farmer.
D. A boy aged 16.
4. Which of following is True __________
A. You need more calories for swimming than for mountain climbing.
B. A child aged 8 needs the same amount of calories every day as a man over 70 does.
C. A woman feeding baby needs over 4 times the amount of calories that a baby does.
D. Everyone needs the same amount of calories per day.
5. This passage mainly tells us __________.
A. all the energy is in food
B. the human body needs energy
C. the number of calories depends on your activity
D. we must only eat peanuts to get calories
答案以及解析
一、单选题
1.答案：A
解析：句意：你心目中最重要的是什么？金钱、健康还是友谊？考查名词辨析。health健康，名词；wealthy富有的，形容词；wealth财富，名词；healthy健康的，形容词。money，friendship为名词，or表示选择，据此判断空格处用名词，排除选项B和D；money的含义为钱，据此判断空格处不能再用wealth。故选A。
2.答案：B
解析：句意：当我妈妈进来的时候，我正在客厅和朋友聊天。考查连词辨析。because因为；when当……时候； since自从；while当……时候。while引导的时间状语从句，从句谓语用延续性动词，"came"为非延续性动词，故排除D；根据"I was talking with my friend in the living room"可知，此处是when引导的时间状语从句，主句是过去进行时，从句用一般过去时态。故选B。
3.答案：B
解析：句意：简花了10美元买了他的书包。考查动词辨析。took花费，物作主语；paid支付，人作主语；cost花费，物作主语；spend花费，人作主语。pay ...for"支付"，故选B。
4.答案：D
解析：句意：如果你想实现你的梦想，你最好采取有效的措施并努力工作。考查固定短语。try to do sth.表示"努力做某事"，用不定式作宾语；had better表示"最好"，用作情态动词，后接原形动词，二者都是固定短语。结合选项，故选D。
5.答案：A
解析：句意为:——自从共享单车出现以来，上班对我来说变得容易多了。—一但是它们也引起了很多问题。since意为"自从"； before意为"在……之前"； unless意为"除非"； though意为"尽管;虽然"。空前时态为现在完成时，空后时态为一般过去时，结合语境可知此处应用since引导时间状语从句。故选A项。
6.答案：B
解析：how often意为"多久一次"，提问频率;how long意为 "多长；多久时间"，提问长度或时间段；how soon意为"多久以后"，提问将来的时间；how far意为"多远"，提问路程。根据答句"Since 1998."可知是询问"他在这个学校教多长时间了"，故选B项。
7.答案：A
解析：too much意为"太多"，后加不可数名词；too many意为"太多"，后加可数名词复数；much too意为"太"，后加形容词或副词；不存在many too这一用法。根据food为不可数名词，可知用too much修饰，故选A项。
8.答案：D
解析：表示"服药"应该用动词take，故选D项。
9.答案：B
解析：句意为:如果你感到累了，你可以停下来休息一会儿 stop to do sth意为"停下来去做某事"，表示去做另外一件事；stop doing sth意为"停止做某事"，表示停止现在正在做的事。have a rest意为"休息"，根据语境可知选B项。
10.答案：B
解析：be good for…意为"对有好处"；be harmful to…意为"对有害"；be full of意为"充满"；be used to意为"习惯于"。根据语境可知此处表示吸烟对"我"的健康有害，故选B项。
二、填空题
11.答案：temperature
12.答案：toothache
13.答案：coughed
14.答案：taken
15.答案：clock
三、阅读理解
答案：1-5DCABC
解析：1.推理判断题。根据第二段"A calorie is the amount of heat required to raise the temperature of 1 kg of water by 1℃"一公斤的水升温一摄氏度需要一卡热量，可知，五公斤的水从35摄氏度升温到90摄氏度，需要5*(90-35)=275卡路里。故选D。
2.推理判断题。根据第三段"Carbohydrate provides 3.8 Cal /gm of the energy， protein 4.0 Cal/gm， and fat 8.8 Cal/gm"可知单位质量的脂肪比其他两者所提供的热量要高。由最后一段的饼图比例可以知道，单位质量的花生含的脂肪占比60%，是最多的，因此提供的热量最高，卡路里的量最大。故选C。
3.细节理解题。根据表格1可知，女士每天消耗3600卡路里的能量，在这些人中女士每天消耗的是最多。故选A。
4.推理判断题。根据表格1可知，一个8岁的孩子每天需要的热量和一个70多岁的男人一样多，都是2100卡路里。B选项表述正确。故选B。
5.主旨大意题。文章主要介绍了我们消耗的卡路里数量通常取决于正在进行的活动。故选C。

展开更多......

收起↑