人教版新八年级英语暑假讲义第14讲Unit2SectionB知识梳理与精练-(学生版+解析)
展开junk无用的东西;无价值的东西
junk fd垃圾食品
cffee咖啡
health健康;人的身体(或精神)状态
result结果;后果
percent百分之
nline在线(的);联网(的)
televisin电视节目;电视机
althugh形虽然;尽管;即使
thrugh以;凭借;穿过
mind头脑;心智
bdy身体
such这样的;那样的;类似的
such as例如;像……这样
tgether在一起;共同
die消失;灭亡;死亡
writer作者;作家
dentist牙科医生
magazine杂志;期刊
hwever然而不过
than(用以引出比较的第二部分)比
mre than多于
almst几乎;差不多
nne没有一个;毫无
less较少;较小,较少的;更少的
less than少于
pint/ pint,/m.得分;点レ指;指向
二.课文学习
What D N S High Schl Students D in Their Free Time?
Last mnth we asked ur students abut their free time activities. Our questins were abut exercise, use f the Internet and watching TV. Here are the results
We fund that nly fifteen percent f ur students exercise every day. Frty-five percent exercise fur t six times a week. Twenty percent exercise nly ne t three times a week. And twenty percent d nt exercise at all
We all knw that many students ften g nline, but we were surprised that ninety percent f them use the Internet every day. The ther ten percent use it at least three r fur times a week. Mst students use it fr fun and nt fr hmewrk.
The answers t ur questins abut watching televisin were als interesting. Only tw percent f the students watch TV ne t three times a week. Thirteen percent watch TV fur t six times a week. And eighty-five percent watch TV every day! Althugh many students like t watch sprts, game shws are the mst ppular
It is gd t relax by using the Internet r watching game shws, but we think the best way t relax is thrugh exercise. It is healthy fr the mind and the bdy. Exercise such as playing sprts is fun, and yu can spend time with yur friends and family as yu play tgether. And remember, "Old habits die hard. S start exercising befre it's t late!
三.重点解析
1. She says it’s gd fr my health.
be gd fr意为“对……有益”,反义词是be bad fr“对……有害”。
Ding sprts is gd fr yu.
health是不可数名词,意为“健康”,in gd health表示“很健康”,形容词为healthy,副词是healthily。
T keep healthy, yu shuld eat healthily.
Last mnth we asked ur students abut their free time activities.
ask sb. abut sth.意为“询问某人某事”。
Smene is asking Lucy abut the wnderful building.
Here are the results.
here和there置于句首,谓语动词是be动词或者cme, g等不及物动词时,主语为名词时,用倒装结构,即主谓调换位置,若主语是代词时,主谓不倒装。
Here cmes the bus.
There he ges.
We fund that nly fifteen percent f ur students exercise every day.
percent表示“百分之……”,常用“基数词+percent+f+名词”,“percent f+名词”作主语时,谓语动词的单复数取决于名词的单复数。
Seventy percent f the bys like playing cmputer games.
Ninety f the wrk is finished.
And twenty percent d nt exercise at all!
all意为“一点儿也不、根本不”;nt at all表示“没关系、不用谢”。
I dn’t knw abut it at all.
---Thank yu very much.
---Nt at all.
We all knw that many students ften g nline...
此处nline用作副词,表示“在线、联网”,也可以用作形容词,意为“在线的、联网的”。
Many peple like buying things nline.
The nline games are ppular with children.
The answers t ur questins abut watching televisin were als interesting.
名词answer后常跟介词t,表示“……的答案”,类似的名词还有key,slutin,ticket。
Yur answer t the questin is right.
Althugh many students like t watch sprts, game shws are the mst ppular.
althugh用作连词,表示“虽然、即使”,相当于thugh,用来引导让步状语从句。在英语中,althugh/thugh和but不能同时出现。
Althugh it rained heavily, the bys played utside.
=It rained heavily, but the bys played utside.
9. It is gd t relax by using the Internet r watching game shws, but we think the best way t relax is thrugh exercise.
(1) by可以用来表示方式,意为“通过”,后接名词或者动名词短语。
He usually ges t wrk by bus.
The man makes a living by selling newspapers.
(2) way表示“方法”时,后常接动词不定式或者f ding作定语。
Can yu think ut a way t pen the dr/f pening the dr?
10. Exercise such as playing sprts is fun, and yu can spend time with yur friends and family as yu play tgether.
(1) such as一般用于列举同一类人或物中的一个例子,但必须数量少于前面所提及的总数,只能放在所列举的名词前;fr example一般用于列举一个例子,后面经常加上一个句子,位置很灵活,可位于句首、句中,于被列举的事例之间用逗号隔开。
I like fruit; fr example, I ften eat bananas in the evening.
He knws several languages, such as English and Chinese.
(2) sb. spend+时间/金钱+n sth. “在某事上花费多长时间或者多少钱”; sb. spend+时间+(in) ding sth.“花费多长时间做某事”
The man spent the whle day n his speech.
The family spent 10,000 dllars n their trip.
The by has spent tw hurs playing the cmputer games.
【拓展】辨析spend, pay, take和cst
11. Jane is a 16-year-ld high schl student in the United States.
16-year-ld意为“16岁的”,其中的名词用单数形式,在句中作定语,16 years ld表示“16岁”,在句中作表语。
Li B is a seven-year ld by.
=Li B is seven years ld.
12. Hwever, she has sme bad habits, t.
(1) hwever作副词,表示“但是、然而”,常位于句首,后面常常跟有逗号隔开。
The by eats much every meal. Hwever, he is very thin.
(2) als, t, as well与either都可以表示“也”,但是用法不同。
13. She says she is afraid.
be afraid f意为“害怕、不敢”,后接名词、代词或者动名词。
She is afraid f snakes.
I was afraid f ging thrugh the wds.
[拓展]
be afraid t d sth. 意为“胆小不敢做某事”。
He was afraid t g ut at night.
be afraid that...意为“担心、害怕”。
He was afraid that he wuld lse.
I’m afraid表示“恐怕”。
-Can we g there n time?
-I am afraid nt.
14. Nne
nne表示“没有一个(人或物)”,是all“所有的人或物”的反义词,后常接介词f;另外,nne强调某一类人或物数量的多少,常用来回答hw many/much的提问;nbdy(n ne)/nthing强调个体,常用来回答what或者wh的提问。
Nne f us agreed t his plan.
---Hw many students are there in the classrm?
---Nne.
---Wh is kncking at the dr?
---N ne.
---Mum, I am a little hungry. I’d like sme bread.
---Oh, there is nne left in the bridge.
随堂练习
一.词汇运用
(A)单词拼写。
Health is very imprtant t us. Can yu lk after yur health? D yu have a 1.(健康的) habit? D yu knw 2.(如何) t keep in gd health? Here 3.(是) what yu can d. First, yu need t have sme gd eating 4.(习惯). Yu shuld eat fruit and vegetables fur r five times a week. And yu need t eat tfu r drink milk every day. Oh, dn’t frget t sleep at least eight hurs every night. Having 5.(足够的) sleep can 6.(使) yu feel much better. Ding sme exercise is als necessary fr yu. We think it’s gd t relax by 7.(锻炼). It is healthy fr the 8.(头脑) and the bdy. Exercise, 9.(这样的) as playing sprts, is fun. But dn’t make yurself t tired. Yu’d better 10.(保持) happy and be friendly t thers. I’m sure yu can be strng.
(B)用方框中所给词的适当形式填空。
prgram, write, die, husewrk, pint
1.Dale likes writing and he dreams f being a .
2.D yu ften help yur mther with the ?
3.There is an interesting n televisin tnight.
4.In the games ur schl gt ten and N. 3 High Schl gt three.
5.My pet dg yesterday. I’m very sad.
二、语法填空
As we all knw, ding sprts plays a very imprtant rle in ur daily life. I used t watch TV and eat snacks all the time. As 6.result, my weight went up day 7. day and I 8.(becme) much fatter than befre. I always felt 9.(tiring) and even had difficulties 10. climbing the stairs. This made me decide 11.(change) my unhealthy lifestyle. I first gt exercise by 12.(take) my pet dg 13.a walk every mrning. It made me feel a little bit 14.(gd) than befre. Then I jined a running club. Since then, 15.(run) has becme part f my life.
三.书面表达
请根据下面提示,以”Early Rising Is Imprtant”为题,写一篇论述早起(early rising)重要性的文章。
提示:(1)早起有益健康;
(2)早起的具体好处:①可以做早操来锻炼身体;②对学习有好处;
(3)大家都应该养成早起的习惯。
要求:(1)短文中应包含上面提示内容,但是不能逐条翻译,可适当增加细节,以使行文
连贯;
(2)80词左右。
Early Rising Is Imprtant
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
课堂精练
一、用方框中所给词的适当形式填空
health, sleep, hur, vegetable, habit
1.Hw many d yu d yur hmewrk?
2.He desn’t like eating ,he likes junk fd.
3.He likes ding sprts, s he lks and yung.
4.—Des Tm have gd ?
—Yes, he des.
well is gd fr ur health.
二、根据汉语提示完成句子
6.我母亲想让我每天早上读英语。
My mther me read English mrning.
7.她说喝牛奶对健康有好处。
She says drinking is gd fr .
8.你每晚睡多少小时?
Hw d yu sleep every night?
9.我从不喝咖啡。
I cffee.
10.你每天锻炼吗?
D yu every day?
三、用适当的疑问词或疑问短语填空
11.— des yur sn eat vegetables?
—Every day.
12.— apples are there n the table?
—Three.
13.— is the weather?
—It’s windy tday.
14.— is the dress?
—It’s ¥300.
15.— is yur mther?
—She is fine.
四、语法填空
Sam and Ann have three meals a day. They have breakfast and dinner at hme. 16. weekdays they have lunch 17. their mther and father. 18.(they) father Mr. James 19.(cme) hme frm wrk at five and 20.(have) dinner at six.
The family ften have meat, 21.(fish), chicken and rice. After dinner, they have sme fruit. Mr. James 22.(nt) like fruit. 23. Mrs. James and the children d. They like apples and ranges very 24.(many).
This is 25. happy family.
五、单选题
1、They were all very tired, but ________ f them tk a rest.
A. nneB. all
C. bthD. either
2、I _____________ ride a bike t schl. But this mrning, I walked t schl.
A. neverB. hardly
C. seldmD. usually
3、—I think drinking milk is gd ur health.
—Yes.I agree yu.
A. fr;withB. t;t
C. with;tD. at;with
4、Hw d yu learn English wrds? making flashcard.
A. TB. ByC. FrD. With
二、句型转换
5、I g swimming 4 times a mnth.(提问)
d yu g swimming?
6、They play ftball n Wednesday and Saturday.(改为同义句)
They play ftball a week.
7、He takes a walk after supper. ( 改为否定句)
He a walk after supper.
8、They ften wrk fr 8 hurs every day. (提问)
d they wrk every day?
9、Sme students are in the classrm. (同义句)
students are in the classrm.
spend
主语是人
sth./spend...(in) ding sth.
pay
主语是人
pay fr sth./pay +金钱. fr sth.
take
主语是it
It takes sb.+时间+t d sth.
cst
主语是物
sth. csts sb.+金钱
als
放在句中行为动词前,be动词、助动词和情态动词之后。
He als wants t g.
t
用于肯定句中,放在句尾,前面用逗号隔开。
He wants t g, either.
as well
用于肯定句中,放在句尾,前面不用逗号隔开。
He wants t g as well.
either
用于否定句句末。
He desn’t want t g either
Unit 2 Sectin B
答案全解全析
随堂练习
一.词汇运用
(A)单词拼写。
答案:healthy,hw,is,habits,enugh,make,exercising,mind,such,keep
(B)用方框中所给词的适当形式填空。
答案:writer,husewrk,prgram,pints,died
二、语法填空
答案:a,after,became,tired,in,t change,taking,fr,better,running
三.书面表达
【参考范文】
Early Rising Is Imprtant
Early rising is gd fr us in many ways.
First, it is healthy fr the mind and the bdy. We can d mrning exercises t keep us healthy. It’s als gd t take a walk alng the street.
Secnd, early rising helps us with studies. When we get up very early in the mrning, everything arund is quiet. In the mrning we can learn mre quickly and memrize what we have learned mre easily.
Third, early rising gives us enugh time, s that we can have a relaxing breakfast.
S I think it’s imprtant fr us t frm the habit f getting up early.
课堂精练
一、用方框中所给词的适当形式填空
答案:hurs,vegetables,healthy,habits,Sleeping
二、根据汉语提示完成句子
答案:wants t every,milk health,many hurs,never drink,take/d exercise
三、用适当的疑问词或疑问短语填空
答案:Hw ften,Hw many ,Hw,Hw much,Hw
四、语法填空
答案:On,with,Their,cmes,has,fish,desn’t,But,much,a
五、单选题
1答案:A
解析:试题分析:并列句的前面有all,说明超过二人,排除C、D选项;连词用了but,有转折的意思,说明累却不休息,因此后面要用否定词。故选A。
2答案:D
解析:试题分析:考查副词辨析。never绝不, 从不; hardly几乎不; seldm很少; usually通常。根据后一句: “但是今天早上我步行上学。”可推知前面应该是: “我通常骑车上学的。”所以选D。
3答案:A
解析:试题分析:be gd fr“对……有好处”;be gd t“对……友好”;be gd with“与……相处得好”,agree with“同意某人的观点”;agree t d sth.“同意做某事”,分析题干可知,“我认为喝牛奶对我们的健康有好处.”“是的,我同意你的看法。”故答案为A。
4答案:B
解析:试题分析:句意:——你是怎样学会英语单词的?——通过制作单词卡片。通过某种手段用by sth/ding sth。故选B。
二、句型转换
5答案:Hw ften
6答案:twice
7答案:desn’t take
8答案:Hw lng
9答案:Nt all
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