(共35张PPT)
Review of Unit 2
How often do you exercise
1.Review the important phrases of U1 2.Review the key points.
3.Review the important sentences.
学习目标
housework ['hasw k] n. 家务劳动
hardly ['hɑ dli] adv. 几乎不;简直不;刚刚
ever ['ev (r)] adv. 曾经;在任何时候
hardly ever 很少;几乎从不;难得
once [w ns] adv. 一次;曾经
twice [twa s] adv. 两倍;两次
Internet [' nt net] n. 因特网
program ['pr ɡr m] n. 节目;程序;课程;节目单
full [f l] adj. 满的;充满的;完全的
课堂探究二 Words Review
swing [sw ] n. 摇摆;秋千 v. 摇 摆;旋转
swing dance 摇摆舞
maybe ['me bi] adv. 或许;也许;可能
least [li st] adj. 最小的;最少的
at least 至少
junk n. 垃圾;废旧杂物
junk food n. 垃圾食品;无营养食品
coffee ['k fi] n. 咖啡;咖啡色
health [helθ] n. 健康;人的身体或精神状态
result [r 'z lt] . 结果;后果
percent [p 'sent] adj. 百分之 ... 的
online [ n'la n] adj. 在线的 adv. 在线地
television ['tel v n] n. 电视机;电视节目
although [ l' ] conj. 虽然;尽管;然而;可是
through [θru ] prep. 穿过;凭借;一直到
mind [ma nd] . 头脑;想法;意见;心思
body [‘b di] n. 身体
such [s t ] adj. 这样的;如此的
such as 例如;诸如
together [t 'ɡe (r)] adv. 共同;一起
die [da ] v. 死;枯竭;消失
writer ['ra t (r)] n. 作者;作家
dentist ['dent st] n. 牙科医生
magazine ['m ɡ zi n] n. 杂志
however [ha 'ev (r)] adv. 然而;无论如何;
than [ n] conj. 比
more than 超过;多于;不仅仅;非常
almost [' lm st] adv. 几乎;差不多
none [n n] pron. 没有人;没有任何东西,毫无
less [les] adj. 更少的;较少的
less than 不到;少于
point [p nt] n. 看法;要点;重点;小数点;目标;分数不管多么
Ⅰ. 根据语境及所给首字母提示,补全所缺单词。
1. —Is this evening f for you
—No, I’m free. Let’s go out.
2. —Do you need me to help with h , Mom
—Yes. Do the dishes first and then clean the room.
同步训练
ree
ousework
3. Mike likes watching TV and his favorite TV
p ________ is Running Man.
4. You can find all kinds of information (信息) on the I_______ .
5. There’s h any milk left. Let’s go to the supermarket to buy some.
rogram
nternet
othing
6. —How many times does Jane play sports a week
—T . The first time is on Monday and the second on Sunday.
13. Jenny has______(many)pen pals than her sister.
14. The boy is too young. He can_______(hard)read and write.
15. I am busy now. I have_______(little)free time than before.
16. Mrs. White goes shopping once or_________(two)a week.
17. —How many________(point)did they get in the basketball game —Sorry, I don’t know.
ree
hardly
less
twice
points
more
1.通过做…
2. 上网
3.比如做某事
4.对…有好处
5.擅长于
6.做某事的最好方式
7.询问某人关于某事
use/surf the Internet = go online
be good at=do well in
be good for
8.在某人的空闲时间
9.保持健康
10.百分之十五的学生
11.一点也不
12.问题的答案
in one’s free/spare time
ask sb. about sth.
keep healthy=keep/stay in good health
fifteen percent of the students
not …at all
the answers to the questions
such as doing sth
the best way to do sth.
by doing sth. /through
课堂探究二
die of 死于内因(疾病) die from 死于外因(事故;灾害)
die out 灭绝 die away 逐渐消失
mind+宾格或形代+doing sth 介意某人做某事
change one’s mind(改变主意)
the result of ….的结果
as a result 结果….
result in 导致,结果是
in surprise 惊奇地 位于
to one's surprise 使某人吃惊的是…
point out 指出
point to sb/sth 指向较远的事物,意为“指向”.
point at sb/sth 指向较近的事物,意为“指着”带有情绪.
help with sth. “帮助做某事”。
help sb. with sth. “帮助某人做某事”。
help sb. (to) do sth. “帮助某人做某事”
can't/couldn't help doing sth. “情不自禁做某事”。
be full of=be filled with 充满…,装满……
have/take a/an ...lesson 上……课
give/teach sb a lesson “给某人一个教训”
探究小结1
1. —How often do you watch TV —Twice a week. P10
how often表示“多久一次”是对频率提问。答语:(1)频率副词: always, usually, often, sometimes, hardly ever, never
(2)次数+时间段: 如:once a week
(3)every +时间段: every day/year/month
注意:表示“一次”、“两次”时,用once和twice表示。而表示“三次或以上”时,则用“数词+times”结构。如:five times “五次”。
How many times.. 对次数提问
how often “多久一次”,提问动作发生的频率。
how long “多长时间”,提问时间的长短。
“多长”,提问某物的长度。
how far “多远”,提问距离。
how soon “多久以后”,提问将来的时间,指时间还有多久。
how many “多少”,提问可数名词的数量。
how much “多少(钱)”,提问不可说名词的数量或物品的价格。
同步训练
1. I have singing lessons ___ a week, on Friday and Saturday.
A. once B. twice C. three times D. four times
2. — ____ does your mother do housework — Every day.
A. How much B. How far C. How often D. How long
3. — _______ — Once.
A. How do you like junk food
B. How many times do you eat junk food a week
C. What time do you eat junk food
D. When do you usually eat junk food
C
C
B
2. We found that only fifteen percent of our students exercise every day. (P13)
find+that从句 I found that no one could answer his question.
find+宾语+n. We found him (to be) a good boy.
find+宾语+adj. He found the room dirty.
find+宾语+v-ing I found her standing at the door.
find it+adj.+(for sb)to do sth. I find it difficult to get there
完成句子
1. 他们发现举行派对有点难。
They________ _______difficult_____ _______a party.
2. 我发现他正在和姐姐谈话。
I _________him___________with my sister.
3. Jerry 发现完成这个作业对他来说是容易的。
Jerry _______ _________it was easy to finish the homework.
同步训练
found it to have
found talking
found that
3. We found that only fifteen percent of our students exercise every day. (P13)
percent n.百分之… “基数词+percent”结构,无复数形式。
percent of +n.作主语时,根据n.单复数来判断动词单复数。
Eg. Seventy percent of the boys like playing computer games.
Twenty percent of the water is covered with ice.
3. It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise. (P13) 。
by doing sth “通过做某事” 对by doing 提问用how
by+交通工具, 意为“乘,驾,坐……” by plane
by+时间,意为“不迟于,在……之前” by ten o'clock
by+地点,意为“在……旁边” by the sea
through介词,“以,凭借”,还可意为“穿过,贯穿”。
through从空间或内部穿过。She walked through the forest
over从某物的上方越过。A plane flew over the house.
across从某物的表面穿过。He walked across the road.
练习:
The Xiamen-Shenzhen high speed railroad will run_____eight cities. A. across B. through C. over D. on
Sally and her mother went_________the bridge to their house.
A. across B. through C. over D. on
B
A
4. None of the students watched TV last night.
none 1. 既可指人,也可指物。
2. 可单独使用,也可和of连用
3. none of+un 做主语时,谓用单; +cn复数做主语时,谓用单复数均可。
4. 用于回答how many或how much开头的问句。
no one 1. 只能指人
2. 不和of连用。
3. 做主语时,谓用单。
4. 用于回答who开头的提问。
nothing 用来回答what开头的疑问句
同步练习:
1. I went to bookshops looking for information and found ___.
A. none B. no one C. both D. one
2. All the boys went to the playground, so there was______in the classroom.
A. none B. no one C. both D. one
3. —I’d like a ticket to The Sound of Music.
—Sorry, there is______left.
A. some B. none C. any D. many
A
B
B
5.surprise v. 使惊奇;使诧异 surprise sb 使某人惊讶
eg. The news really surprised me
surprised adj. “感到惊讶的” surprising adj. “令人感到惊讶的”。
1)be surprised at sth 对某事感到惊讶
We were surprised at his arrival(到达)
2)be surprised to do sth 做某事而感到惊讶
She was surprised to find her handbag missing.
3)be surprised + that从句 因...而惊讶
I was surprised that he won the first prize.
6. However, she has some bad habits, too. (P15)
however adv. 然而/不过,可位于句首、句中或句末。
位于句首时,后加逗号;位于句末时,前
加逗号;位于句中时,其前后都加逗号。
but 连词,可连接前后两个分句,表示一种转折关系。
too/as well 用于肯定句句末。
Eg. Jim likes red. I like red, too.
He speaks Chinese, and English as well.
also用于肯定句,位于be、助、情后,实前。
Eg. They also agree with me.
either用于否定句句末。
Eg. If he doesn't go, I won't either.
自信检测:
1.The old woman _______ leaves her house because she can't walk far.
A. usually B. ever C. hardly D. always
2. I don't think fast food is good for our health, so I ______ go to MacDonald.
A. seldom B. always C. usually D. often
3. — Why do you often exercise
— Because it is good _______ my health.
A. for B. at C. with D. to
C
A
A
4. I hate vegetables. I______ eat them.
A. always B. seldom C. often D. usually
5. He ______gets up early but______ late.
A. always; never B. always; often
C. often; always D. usually; sometimes
6. — What does Nancy usually do after school — ______.
She has piano lessons on Monday
Her favorite sport is swimming
C. She usually goes swimming
D. She thinks it is interesting
B
B
C
7. — What do you often do on ___________ weekends
— I often go ________ online.
A. the; / B. /; / C. /; the D. the; the
8. — How often do you exercise
— _______ever. Because I am very busy with my work.
A. Hardly B. Nearly C. Always D. Almost
9. — Where is your father
— ______ he is sleeping in the bedroom.
A. Maybe B. May C. Can D. Would
B
A
A
二、按要求完成句子
1. I brush my teeth twice a day. (对画线部分提问)
do you brush your teeth
2. Sandra has a healthy lifestyle. (改为一般疑问句)
Sandra a healthy lifestyle
3. Sam usually reads storybooks in his spare time. (划线)
Sam usually in his spare time
4. The baby sleeps over ten hours a day. (改为同义句)
The baby sleeps ten hours a day.
5. Mike goes online every day. (改为否定句)
Mike every day.
How often
Does have
What does read
more than
uses the Internet
智力冲浪 语法选择
All over the world people enjoy sports. Sports are 1 people’s health. Many people like to watch 2 play sports games. They buy tickets 3 turn on their TV sets to sit 4 them.
Sports 5 with the season. People play 6 games in different seasons. Sometimes they play inside the room, sometimes they play outside. We can 7 sports here and there. Some sports are rather interesting. 8 people 9 different countries cannot understand each other, but after a game they often become very__10___ to each other.
( )1. A. good for B. good at C. good D. good to
( )2. A. other B. others C. the other D. the others
( )3. A. and B. but C. or D. so
( )4. A. in front B. in the front C. in the front of D. in front of
( )5. A. change B. are C. play D. start
A
B
C
D
A
( )6. A. same B. different
C. the same D. the different
( )7. A. see B. look C. find D. watch
( )8. A. Sometimes B. When C. Or D. So
( )9. A. from B. to C. outside D. inside
( )10. A. friend B. friendly
C. friends D. more friendly
二
B
D
A
A
B
Fandango, a fifteen-year-old Chinese girl, likes eating snacks(快餐) very much. She prefers cream biscuits, McDonald’s food, KFC, and Beijing Roast Duck. Sometimes she eats two packages of biscuits a day. As a result, she becomes overweight.Today in China, there are many children like Fangfang. They like snacks. They don’t eat enough healthy foods like fruit and vegetables. It’s very bad for their health. Poor eating habits are a serious problem.
Health experts say that children should have healthy eating habits. First, they must eat regular meals and begin with a good breakfast. Second, they should have different kinds of foods, such as fruit, vegetables, grain, eggs, milk, meat and so on. Third, children shouldn’t eat too many snacks and fried foods. They are delicious, but eating too many of them is unhealthy.
If children do as the experts say, they won’t become fat. They will be healthier. Students won’t become tired at school, and they will have enough energy to study well.
( )1. What does the underlined word “overweight” mean
A. 聪明的 B. 懒惰的 C. 超重的 D. 痴呆的
( )2. Fangfang becomes overweight because .
A. she is an American girl B. she has a balanced diet
C. she likes eating snacks D. she likes vegetable soup
( )3. What kind of food is good for your health
A. Fast food. B. Snacks. C. Fried food. D. Fruit and vegetables.
( )4. If students do as the experts say, they will .
A. become fatter and fatter
B. become more and more beautiful
C. have enough energy to study
D. be healthier and more tired
( )5. Which of the following is TRUE
A. Eating snacks is good for your health.
B. Fangfang doesn’t like Beijing Roast Duck.
C. Fangfang comes from America.
D. Students shouldn’t eat too many fried foods.
D
C
C
D
C