七年级下册Section B教课内容ppt课件

这是一份七年级下册Section B教课内容ppt课件，共32页。PPT课件主要包含了Practice，Summary，Homework等内容，欢迎下载使用。
Learning Objectives
By the end f the class, yu’ll be able t:
tell healthy habits frm unhealthy nes;
2. share pinins n hw t change unhealthy habits int healthy nes.
g t bed early
eat quickly
Check the activities yu think are healthy.
eat ice-cream
eat vegetables
take a walk
Can yu tell me mre healthy r unhealthy activities arund yu?
Healthy activities:
Unhealthy activities:
g t bed early;
g t bed late;
run in the mrning
get up early
eat lts f fruit
Healthy activities
brush yur teeth twice a day
eat a gd breakfast
take a walk after dinner
ften play sprts
dn’t brush teeth
ften eat junk fd/
Unhealthy activities
g t bed late
stay up t late
always eat breakfast
ften eat lts f vegetables
never eat junk fd
smetimes stay up late
usually eat t quickly
seldm d sprts
Read fr infrmatin
Skim the passage within 30 secnds and find ut:
1. Wh are talked abut?
2. What is the passage mainly abut?
3. Wh is much healthier?
Tny and his sister Mary.
Their daily habits./Their lifestyles.
Hi! I’m Tny. I dn’t like t get up early. In the mrning, I get up at eight. Then I g t schl at eight thirty. I dn’t have much time fr breakfast, s I usually eat very quickly. Fr lunch, I usually eat hamburgers. After schl, I smetimes play basketball fr half an hur. When I get hme, I always d my hmewrk first. In the evening, I either watch TV r play cmputer games. At ten thirty, I brush my teeth and then I g t bed.
Read again and circle the healthy activities n yur bk.
Mary is my sister. She usually gets up at six thirty. Then she always takes a shwer and eats a gd breakfast. After that, she ges t schl at eight thirty. At twelve, she eats lts f fruit and vegetables fr lunch. After lunch, she smetimes plays vlleyball. She always eats ice-cream after dinner.She knws it’s nt gd fr her, but it tastes gd! In the evening, she des her hmewrk and usually swims r takes a walk. At nine thirty, she ges t bed.
Clse yur bk and challenge yur memry nw!
1. Tny has much time fr breakfast.
3. Tny smetimes plays ftball fr half an hur.
5. Bth f them g t bed at 10 ’clck.
2. Mary eats lts f fruits and vegetables fr lunch.
4. Mary thinks ice-cream is gd fr her.
Critical thinking and reflectin
Then think f healthy activities fr them.
Write dwn the unhealthy habits f each persn.
usually eats hamburgers
Suggested healthy activities
Unhealthy habits
usually has breakfast quickly
gets up late
watches TV and playscmputer games
have breakfast slwly
get up early/never get up late
ften eat fruit and vegetables
take a walk r d sme sprts
always eats ice-creamafter dinner
dn’t/never eat ice-creamafter dinner
Read fr expressins
1. In the evening, I either watch TV r play cmputer games.
晚上我要么看电视要么玩电脑游戏。
Language pints
表示“要么…要么…；不是…就是…；或…或…”。
either …r …
这个结构可用来连接两个独立的词、短语、甚至独立的句子。
Yu can cme either tday r tmrrw.
Either yu leave nw r I’ll call the plice！
要么你现在就离开，不然我就打电话报警！
我完成作业后，要么读书，要么运动。
When he has any questins, he either asks his classmates r turns t teachers, and never leaves questins until the next day.
When I finish my hmewrk, I either d sme reading r d sme sprts.
当他有疑问时，他要么问同学，要么问老师，从来不把问题留到第二天。
be bad fr …
2. She knws it’s nt gd fr her, but it tastes gd!
她知道这对她（健康）不利，但它（指冰淇淋）却很好吃。
It’s gd fr ur health t g t bed early and get up early.
早睡早起对我们的健康有好处。
不要在暗处看书，这对你的眼睛有害。
Dn’t read in the dark. It’s bad fr yur eyes.
1. Smking ____________ yur health.
（我们希望你戒烟，这对你的健康有利。）
2. We hpe yu can give up smking, which will ____________ yur health.
表示感觉的系动词还有 smell（闻起来）和 feel（摸起来）。
This fish smells bad.
这沙发摸上去舒服、柔软。
This sfa feels nice and sft.
Althugh ptat chips taste gd, she knws they’re nt gd fr her, and s she seldm eats them.
This flwer smells very sweet.
This kind f clth feels very sft.
尽管炸薯条吃起来好吃，但是她知道它们对身体不好，所以她很少吃。
1. …have time fr …
3. be gd fr
What wuld yu say t Tny and Mary t help them frm gd habits?
Use the expressins yu learn in this class.
4. …taste gd
1. G t bed early and s yu can get up early s that yu will have time fr breakfast and dn’t need t eat quickly.
2. And althugh hamburgers taste gd, they are nt gd fr yur health, s dn’t eat them anymre.
3. Next time when yu want t watch TV and play cmputer games in the evening, yu can either read sme bks r d sme sprts instead.
Sentences fr Tny:
In this lessn, we have learned:
1. hw t tell healthy habits frm unhealthy nes;
2. hw t use “either ...”, “be gd/bad fr” and “taste”;
3. hw t change unhealthy habits int healthy nes.
1. Please write a letter t Tny and give him sme advice n his habits.
2. Reflect n yur daily habits and write them n the wrksheet.