(共8张PPT)
Unit 2 How often do you exercise
Section A
要点一 how often多久一次
How often do you watch TV
你多长时间看一次电视
精析
how often对动作发生的“次数”提问,询问做某事的频率。常用答语为:Every day.∕Once a week.∕Three times a week.∕Often.∕...
拓展
辨析how often,how long,how far,how soon
词条 含义及用法
how often “多久一次”,询问做某事的频率。
how long “多长”,对物体长度进行提问;“多长时间”,对动作持续的时间长短进行提问,常用“for+时间段”来回答。
how far “多远”,对距离进行提问。
how soon “多久”,询问某事多久之后发生,常用答语为“in+一段时间”。
—How long do you exercise every day
——你每天锻炼多长时间
—For about an hour.
——大约1小时。
—How far is it from your home to school
——你家离学校多远
—It’s two kilometers.
——两千米。
—How soon will you finish your homework
——你多久能完成作业
—In twenty minutes.
——20分钟以后。
实践运用
1.— do you exercise,Tony
—Three times a week.
A.How often
B.How soon
C.How long
D.How much
2.— do you sleep every day,Eric
—For about eight hours.
A.How much B.How fast
C.How often D.How long
3.— is it from your school to the bus stop
—It’s about 5 minutes’ walk.
A.How often
B.How long
C.How soon
D.How far
要点二 hardly adv.几乎不;几乎没有
I hardly ever watch TV.
我几乎不看电视。
精析
hardly 为表示否定意义的频度副词,通常位于实义动词之前,be动词、助动词、情态动词之后。常构成短语hardly ever“几乎从不”,表示频率。
拓展
如果一个陈述句中出现hardly,则视为否定句,改为反意疑问句时,疑问部分用肯定形式。
He hardly speaks Chinese,does he
他几乎不说汉语,是吗
实践运用
1.—Did you go to the cinema last night
—Oh,no.I go to the cinema.You know,I don’t like movies.
A.hardly B.always
C.often D.usually
2.People in the past could hardly eat fresh vegetables in winter,
A.could they B.couldn’t they
C.could people
谢谢观赏！(共8张PPT)
Section B
要点一 although conj.虽然;尽管;即使
Although many students like to watch sports,game shows are the most popular.
虽然很多学生喜欢观看体育节目,但游戏类节目却是最受欢迎的。
精析
although引导让步状语从句,与though同义,其引导的状语从句可以位于主句之前,也可以位于主句之后。
[注意] 在英语中,although与but不能连用。
虽然下着大雨,但他们仍继续在田间劳作。
Although it was raining hard,but they went on working in the fields.( )
Although it was raining hard,they went on working in the fields.( )
×
√
实践运用
1. it rained a lot,we enjoyed our holiday.
A.Although B.Because
C.Unless D.However
2. he is from Canada, he can speak Chinese very well.
A.Although;but
B.Although;∕
C.Although;so
D.∕;so
要点二 through prep.以;凭借;穿过
...but we think the best way to relax is through exercise.
……但是我们认为最好的放松方式是通过锻炼。
精析
through为介词,此处意为“凭借,通过(方法或手段)”,后接名词、动词的-ing形式。
He keeps healthy through running.
他通过跑步保持身体健康。
拓展
辨析through,across,over
through“通过,穿过”, 一般表示从某空间内部穿过。
across“横跨,穿过”,一般表示从物体表面走过或从一边到另一边。
over“越过;跨过”,一般表示从物体的上方越过。
They walked through the park after dinner.
晚饭后他们步行穿过了公园。
It’s dangerous to go across the street now.
现在横穿马路很危险。
I saw a boy climb over the wall into the yard.
我看见一个男孩翻墙进入了院子。
实践运用
1.(2022连云港)The traffic light is green. Let’s go the road.
A.against B.among
C.across D.above
2.—Look,there is a cute bird,Mom.
—It flew into our kitchen the window just now,Alex.
A.across B.through
C.above D.under
谢谢观赏！
