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(共24張PPT)
Unit 3 Keep Fit
1. New words: skateboard, encourage, trick, succeed, skateboarding, goal, sit-up,
app, progress, match, team, ours, lose, teenager
2. Expressions: work out, encourage sb. to do..., use...to...
3. Sentences: ① I like skateboarding because it keeps me fit.
② But my favourite way of keeping fit is to use an exercise app to
work out.
③ We also exercise a lot because it keeps us fit and helps us play better.
Learning goals
Lead-in
—Why do you like basketball
—Because it’s interesting.
skateboard / ske tb d/ n.滑板
encourage / n k r d / v.鼓勵；激勵
trick /tr k/ n.技巧；戲法
New words
succeed /s k si d/ n.成功；達到目標
skateboarding / ske tb d / n.滑板運動
goal /ɡ l/ n.目標；目的
New words
sit-up / s t p/ n.仰臥起坐
app / p/(= application / pl ke n/) n.應用程序
progress / pr ɡres , pr ɡres/ n.&v.進步；進展
New words
match /m t / n.比賽；競賽
team /ti m/ n.隊；組
ours /ɑ z/ pron.我們的（所有物）
New words
lose /lu z/ v.輸掉；丟失
teenager / ti ne d (r)/ n.青少年（13歲至19歲之間）
New words
New words
skateboard / ske tb d/ n.滑板
encourage / n k r d / v.鼓勵；激勵
trick /tr k/ n.技巧；戲法
succeed /s k si d/ n.成功；達到目標
skateboarding / ske tb d / n.滑板運動
goal /ɡ l/ n.目標；目的
sit-up / s t p/ n.仰臥起坐
New words
app / p/(= application / pl ke n/) n.應用程序
progress / pr ɡres , pr ɡres/ n.&v.進步；進展
match /m t / n.比賽；競賽
team /ti m/ n.隊；組
ours /ɑ z/ pron.我們的（所有物）
lose /lu z/ v.輸掉；丟失
teenager / ti ne d (r)/ n.青少年（13歲至19歲之間）
How are sport and exercise good for us Discuss your ideas with a partner and write them down.
1a
Textbook
1b
Textbook
Read three student’s acounts of their ways to keep fit. Fill in the blanks with use an exercise app, skateboarding, or play baseball.
Textbook
I like ___________ very much. My friends and I practise at a special park twice a week. My skateboard is really cool, and so are theirs. We encourage one another to do tricks. Some tricks are difficult, but once you succeed, you feel great! I like skateboarding because it keeps me fit.
Xia Tian
skateboarding
Textbook
This year, my goal is to be really fit. I jog, swim, and do sit-ups. But my favourite way of keeping fit is to ______________ to work out.The app gives me exercises to do every day. It can show my progress. My friends use the app too. We have fun when we keep fit together!
Jenny
use an exercise app
Textbook
I'm in my school's baseball club, so I __________ quite often. It's my favourite sport. We play many matches. The other teams are great, but I think ours is the best!We usually practise three times a week after school. We also exercise a lot because it keeps us fit and helps us play better. Baseball also builds team spirit. All of us are good friends, both on and off the field. We work as a team, and we win or lose as a team.
Steve
play baseball
1c
Textbook
Read the accounts again and complete the table.
Name How often he/she does it Why he/she like it
Xia Tian
Jenny
Steve
twice a week
every day
three times a week
Because it keeps him fit.
It can show her progress.
Because it keeps him fit and helps him play better. Baseball also builds team spirit.
1d
Which activity in 1b would you like to try Give your reasons.
Textbook
Language points
“because”是一個從屬連詞，用來引導原因狀語從句，表示主句發生的原因。
I like skateboarding because it keeps me fit.
1
I can speak English because I practiced a lot.
我會說英語，因為我練習了很多。
We should eat more vegetables and fruit to keep fit.
我們應該多吃蔬菜水果來保持健康。
keep sb. fit 使某人保持健康( keep sb. + adj.)
Language points
練
1. She didn't go to school yesterday ________ she was ill.
A. because B. so C. although D. but
2. 補全句子。
I like swimming because it keeps me ________ (health).
A
healthy
2
Language points
But my favourite way of keeping fit is to use an exercise app to work out.
"use" 后面接一個名詞或代詞，再接 "to" 引導的不定式，構成 "use ... to ..." 結構，意思是“使用...去做...”。
We use a dictionary to look up new words. 我們使用字典來查找新單詞。
I usually work out at the gym after work. 我通常下班后去健身房鍛煉。
work out 鍛煉,健身
Language points
練
1. To keep healthy, she uses an exercise app to ________ every day.
A. work for B. work in C. work on D. work out
2. 補全句子
We use pens ____ write. 我們用鋼筆寫字。
to
D
Summary
Expressions
New words
work out, encourage sb. to do..., use...to...
skateboard, encourage, trick, succeed,skateboarding, goal, sit-up, app, progress, match, team, ours, lose, teenager
1. I like skateboarding because it keeps me fit.
2. But my favourite way of keeping fit is to use an
exercise app to work out.
Sentences
3. We also exercise a lot because it keeps us fit and
helps us play better.
Memorize the new words, expressions and sentences in Section B (1a-1d).
1
Finish the exercises.
Homework
2
Thank you!

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