译林版（2020） 必修第二册 Unit 2 Be Sporty,Be Healthy Reading 知识点讲解课件-(25张ppt)

(共25张PPT)
B2U2reading 讲解
A beginner's guide to exercise
Understanding the benefits of exercise
physical
mental
increase the efficiency of heart and lungs
have better immune systems
and are at lower risk of diseases
reduce stress and get over negative feelings
improve certain brain functions
Lead-in
Planning your exercise routine
heart and
lung efficiency
muscle strength
flexibility
jogging
swimming
skiing
pull-ups
weightlifting
gymnastics
tai chi
Eating and drinking right
What
noodles
rice
fruit
vegetables
fish
eggs
milk products
When
before exercising: 1.5~2.5h
after exercising: ≥30mins
Drink throughout exercise
Avoiding injury
Wear proper clothes and equipment
Start small
Warm up and stretch
Learning-aims
By the end of this class,we will be able to
1.Review the structure of each paragraph
2.Get to learn the usage of these key words and key phrases
Self-study
read these paragraphs and circle the words that you don't know
Guidance&exploration
You want to start doing exercise？Congratulations! You have just taken your first step tawards a new and improved you.
want to do sth 想要做某事
start doing sth 开始做某事
take one's first step towards 向......迈出第一步
Understanding the benefits of exercise
Most people assume that regular exercise does wonders for the body and mind— but what exactly are its health benefits To start with, physical activity increases the efficiency of your heart and lungs. During exercise, your heart and lungs must work harder.
do wonders for 为.....创造奇迹
exactly(adv)精确地，确切地
its 它的 it's=it is 它是
to start with 首先
increase (v) 增加-----decrease (v) 减少
efficient(adj)效率高的--efficiency(n) 效率
during (prep)在.....期间
hard(adj)困难的 (adv) 努力地
Understanding the benefits of exercise
Most people assume that regular exercise does wonders for the body and mind— but what exactly are its health_______(benefit) ___ start with, physical activity______ (increase) the _______(efficient) of your heart and lungs. During exercise, your heart and lungs must work______(hard).
efficiency
benefits
To
increases
harder
This extra effort makes them grow stronger over the long term. It has also been proven that active people tend to have better immune systems and are at lower risk of diseases.
over the long term长期
make sb do sth 让某人做某事
It is proved that 据证实
tend to do sth 趋向/往往做某事
tend on sb 照顾某人
immune system免疫系统
at lower risk of diseases 更低的患病风险
run/take the risk冒险
at the risk of 冒.....的危险
This extra effort _____(make) them grow _______(strong) over the long term. It has also ________(prove) that active people tend ________(have) better immune systems and are at____ (low) risk of diseases.
makes
stronger
been proved
to have
lower
Moreover, exercise is good for your mental health. Working out can help you reduce stress and get over negative feelings. Some studies even show that exercise improves certain brain functions, meaning you could actually exercise your way to better performance at school!
moreover(adv)此外，而且
be good for 对......有好处
be beneficial to
work out 锻炼，解决，计算出
reduce(v)减少
get over 克服
show (v) 表明，展示
the way to do sth 做某事的方式
Moreover, exercise is good ___ your mental health. _______(work) out can help you ____________(reduce) stress and get over negative _______(feeling). Some ______(study) even show that exercise _______(improve) certain brain functions, meaning you could______ (actual) exercise your way to _____(good) performance at school!
for
Working
to reduce/reduce
feelings
studies
improves
actually
better
Planning your exercise routine
When you plan an exercise routine, the first thing to consider is what you expect to improve: heart and lung efficiency, muscle strength or flexibility. Aerobic activities, like jogging, swimming and skiing,develop your heart and lungs.
the first thing to do is首先要做的是
expect to do sth 期待做某事
consider (v) 考虑
efficiency(n) 效率-efficient(adj)高效的
strength(n) 力气-strengthen(v) 加强，巩固
flexibility(n)灵活性-flexible(adj)灵活的，
易弯曲的
When you plan an exercise routine, the first thing _________(consider) is what you expect to improve: heart and lung efficiency, muscle strength or________(flexible). Aerobic ________(activity), like jogging, _______(swim) and skiing,develop your heart and______ (lung).
to consider
flexibility
activities
swimming
lungs
Strength training, such as pull-ups and weightlifting, increases muscle strength and encourages bone development. Flexibility training, including gymnastics and tai chi, helps stretch your muscles and improve your body's range of movement. These types of exercise all play a role in a healthy routine. Above all, choose activities you enjoy because, in this way, you're more likely to stick with them.
such as 例如
pull-up引体向上
weightlifting 举重
increase(v)增加
include(v)包含，包括---including(prep)包括
play a role in 在.....中起作用
above all 最重要的是
in this way 通过这种方法
be likely to do sth 有可能做某事
stick with 坚持，持续
Strength training, such ____ pull-ups and weightlifting, ________(increase） muscle strength and encourages bone development. Flexibility training, including gymnastics and tai chi,______(help) stretch your muscles and improve your body's range of __________(move). These ______(type) of exercise all play a role ___ a healthy routine. Above all, choose _______(activity) you enjoy because, in this way, you're more likely _______(stick) with them.
increases
movement
types
in
to stick
as
helps
activities
Eating and drinking right
Like cars that run on petrol, your body burns carbohydrates for energy. Foods like noodles, rice, fruit and vegetables give your body plenty of carbohydrates to keep up your energy during a long workout, To help your muscles recover and repair themselves after exercise, you need to eat foods rich in protein, such as fish, eggs and milk products.
plenty of 许多的，大量的
keep up 保持，继续
during 在....期间
workout 健身
recover(v) 恢复
repair(v) 修理
be rich in 富含，富于......
such as 例如
When to eat is also of great importance. In general, you should have your meal an average of 1.5 to 2.5 hours before exercising. Do not eat immediately after exercise; instead, wait at least 30 minutes after a typical routine, or as much as an hour after a hard workout. Remember to drink throughout exercise to make up for water lost to sweat.
be of great importance. ......是同等重要
in general 一般而言，总之，通常
an average of 平均
exercise (n/v) 锻炼
at least至少
at most 至多
hard (adj)困难的，艰难的 (adv)努力地
workout(n)健身，练习
instead (adv) 相反
instead of 相反，而不是
remember to do sth 记得去做某事
remember doing sth 记得做过某事
throughout(prep)介词 make up for 弥补，补偿
When ______(eat) is also of great _________(important). In general, you should have your meal ___ average of 1.5 to 2.5 hours before exercising. Do not eat __________(immediate) after exercise; instead, wait ___least 30 minutes after ___ typical routine, or as much as an hour after a hard workout. Remember _______(drink) throughout exercise to make up for water lost to sweat.
to eat
importance
an
immediately
at
a
to drink
Avoiding injury
To prevent soft tissue injury, make sure that you wear proper clothes and equipment when exercising. You should also start small and slowly work your way to a longer and harder exercise routine to avoid getting hurt. Finally, remember to warm up before exercising and stretch at the end of your workout.
So, now you know the benefits of exercise and how to do it safely and effectively. What are you waiting for
soft tissue 软组织
injury (n)伤害-injure(v) 伤害
make sure 确保
proper(adj)合适的 equipment(n)设备
routine(n)常规 (adj)常规的，例行的
exercise routine 日常锻炼
hurt (n/v)伤害
warm up 热身
at the end of 在....结束时
wait for sb/sth 等待某人/某物
_________(prevent)soft tissue injury, make sure ____ you wear proper clothes and equipment when exercising. You should also _____(start) small and _____(slow) work your way to a longer and_____(hard) exercise routine to avoid ______(get )hurt._____(final), remember to warm __ before_______(exercise) and stretch at the end of your workout.
So, now you know the _______(benefit) of exercise and how to do it safely and ________(effective). What are you waiting ___
that
To prevent
start
slowly
harder
getting
Finally
up
exercising
benefits
effectively
for