人教版新八年级英语暑假讲义第13讲Unit2SectionA知识梳理与精练-(学生版+解析)

这是一份人教版新八年级英语暑假讲义第13讲Unit2SectionA知识梳理与精练-(学生版+解析)，共9页。试卷主要包含了smetimes等内容，欢迎下载使用。

一．单词学习
husewrk家务劳动;家务事
hardly几乎不;几乎没有
ever在任何时候;从来;曾经
hardly ever几乎从不
nce一次;曾经
twice两次;两倍
Internet(国际)互联网;因特网
prgram节目
full忙的;满的;充满的
swing摆动;秋千)(使)摆动
swing dance摇摆舞
maybe大概;或许，可能
least最小;最少，最小的;最少的
at least至少;不少于;起码
二．课文学习
Rle-play the cnversatin.
Jack: Hi, Claire, are yu free next week?
Claire: Hmm. next week is quite full fr me,Jack.
Jack: Really? Hw cme?
Claire: I have dance and pian lessns.
Jack: What kind f dance are yu learning
Claire: Oh, swing dance. It's fun! I have class nce a week, every Mnday.
Jack: Hw ften d yu have pian lessns?
Claire: Twice a week, n Wednesday and Friday.
Jack: Well, hw abut Tuesday?
Claire: Oh, I have t play tennis with my friends. But d yu want t cme?
Jack: Sure!
三．重点解析
1. What d yu usually d n weekends?
n weekends意为“在周末”，泛指每个周末，n the weekend则表示“在这个周末”，特指某个周末；在英式英语中，在周末也可以用at the weekend或者at weekends。
I like ging fishing n weekends.
He wants t d smething special n the weekend.
2.help with hmewrk
help表示“帮助”时，常用的句型为：help sb. with sth. 帮助某人某事；help sb. (t) d sth. 帮助某人做某事。
Can yu help me with my hmewrk?
He ften helps his mther clean d husewrk.
3.smetimes
smetimes是频度副词，意为“有时”，相当于at times。
I smetimes play cmputer games n weekends.
【拓展】辨析smetimes, sme times, smetime与sme time
hardly ever
hardly作副词，表示“几乎不”；hard用作副词表示“努力地、猛烈地”，作形容词表示“硬的、困难的”。
He hardly wrks.
He wrks hard.
This is a hard wrk.
Hw ften d yu watch TV?
hw ften意为“多久一次”用来提问频率，常用表示频率的副词或者短语来回答，如twice a week, smetimes, every day, always等。
-Hw ften d yu play sprts?
-Three times a week.
【拓展】辨析hw lng, hw sn和hw ften
use the Internet
Internet作名词，表示“互联网、因特网”，常用的短语为：n the Internet“在互联网上”；surf the Internet“上网”。
Yu can find much useful infrmatin n the Internet.
Mst f the students like surfing the Internet.
Hi, Claire, are yu free next week?
free作形容词表示“空闲的、有空的”，be free相当于have time。
I will be free next week.
=I will have time next time.
【拓展】free作形容词，还可以表示“免费的、自由的”，be free t d sth.“自由地做某事”。
The tickets are free.
Yu are free t cme and g.
Hw cme?
Hw cme意为“为什么呢、怎么回事”，用于询问某事为什么会发生，可以单独使用也可以后接陈述句。
Hw cme yu didn’t wait fr me fr a while?
Well, hw abut Tuesday?
Hw abut相当于what abut意为“怎么样”，用来征求对方意见或者询问情况，后接名词或者动名词。
It’s sunny tday. Hw/What abut playing tennis?
Oh, I have t play tennis with my friends.
have t表示“不得不、必须”，强调客观需求；must侧重主观上自己认为有必要做某事。
It is getting dark. I have t g hme nw.
We must care fr ur parents.
11.I g t the mvies maybe nce a mnth.
maybe作副词，表示“可能、也许”，常常放在句首，可以与may be相互转换。
Maybe he is a freigner.
=He may be a freigner.
12.Hw ften d they stay up late?
stay up意为“熬夜”，表示“为……熬夜”时，用“stay up fr sth.”。
It is a bad habit t stay up late.
He plays at least twice a week.
at least表示“至少”，反义词为at mst“最多”。
There are at least 10,000 students in ur schl.
He can carry three bxes at mst.
随堂练习
一、用所给动词的适当形式填空
1．He wants t g t the bkstre (buy) a bk.
2．Hw ften yur brther (g) t the fitness center?
3．He always (have) breakfast at seven every mrning.
4．We usually (sleep) fr seven hurs at night.
5．Yesterday she (feel) terrible, but she still went t wrk.
二、根据汉语提示完成句子
6．下周末我很忙。
Next weekend is me.
7．他从来不熬夜。
He up late.
8．汤姆每周至少要打两次篮球。
Tm plays basketball a week.
9．玛丽经常帮助她妈妈做家务。
Mary ften helps her mther .
10．你多久上一次舞蹈课？
d yu a dance lessn?
三、语法填空
TV is very interesting. Mst children like 11.(watch) TV. On TV they can learn a lt, and they can see and knw many things abut 12.(they) cuntries and the wrld. 13. curse, they can hear n the radi, but they can learn better and 14.(much) easily n TV. Why? 15. they can hear and see at the same time. But they can’t see 16.(smething) ver the radi.
Many children watch TV 17. Saturday evening. They are very busy with their lessns n 18.(weekday). But a few children watch TV every night. They g t bed very 19.(late). S they can’t have 20.gd night. Hw abut yu, my yung friend?
课堂精练
一、用方框中所给词的适当形式填空
ne, time, shp, g, weekend
1．I watch TV five a week.
2．Hw abut t the mvie with us this evening?
3．I usually g with my friend.
4．He likes playing basketball n ．
5．He ges t visit his grandpa a mnth.
二、句型转换
6．Cheng Ta reads every day at schl. (改为一般疑问句)
Cheng Ta every day at schl?
7．Tina usually uses_the_Internet n Saturday. (对画线部分提问)
Tina usually n Saturday?
8．My favrite fd is hamburgers. (对画线部分提问)
is favrite fd?
9．I visit my grandparents nce a week. (对画线部分提问)
d yu visit yur grandparents?
10．He ften ges t the mvies. (对画线部分提问)
he ften d?
三、单词拼写
Cheng Ta is talking abut hw ften he des sme activities. He watches TV 11. (两次) a week. 12.(每一) day he reads at schl. He thinks he 13.(也许) ges t the mvies 14.(一次) a mnth. He 15.(锻炼) abut three times a week. He 16.(购物) abut fur times a mnth. His friend Peter 17.(有时候) ges shpping. And he usually 18.(观看) TV n weekends. He 19.(总是) des sprts but he 20.(几乎不) ever reads.
四、单选题
1、Hw ften des Tm ____ TV? He ____ TV three times a week.
A. watches, watches
B. watch, watches
C. watches, watch
D. watched, watch
2、--Sally, hw ften d yu use the Internet ?-_________.
A. Twice a week 3. Three hurs C. Tw years ag D. This afternn
3、--_________d yu visit yur grand- parents? --Once a mnth.
A. Hw snB. Hw lng
C. Hw muchD. Hw ften
4、He studies__________ at Japanese, but he can still_______speak it.
A. hard； hardB. hardly； hard
C. hard; hardlyD. hardly； hardly
5、—Des Antnia always finish his hmewrk n time?
—Yes，f curse. He_________ leaves tday’s wrk fr tmrrw.
A. alsB. hardly
C. nlyD. usually
6、— _______ d yu use the Internet a week? —Twice.
A. Hw ftenB. Hw sn
C. Hw lngD. Hw many times
7、Li Ke ___________runs in the mrning, fr he wants t be healthy.
A. neverB. ftenC. hardly
smetimes
有时
Smetimes he had lunch at schl.
sme times
几次、几倍
I’ve been t the museum sme times.
smetime
某时
I will visit Daming smetime this summer vacatin.
sme time
一段时间
She has lived here fr sme time.
hw lng
“多长时间”，提问fr和since引出的时间状语
---Hw lng did yu stay there?
---Fr abut tw weeks.
hw sn
“多久”提问“in+一段时间”
---Hw sn will they cme back?
---In tw weeks.
hw ften
“多久一次”，提问动作发生的频率
---Hw ften d yu g hme?
---Once a week.
hw far
“多远”，提问距离的远近
---Hw far is it frm yur hme t schl?
---Three kilmetres.
Unit 2 Sectin A
答案全解全析
随堂练习
一、用所给动词的适当形式填空
答案:t buy，des g，has，sleep，felt
二、根据汉语提示完成句子
答案:full fr, never stays ,at least twice,with/d husewrk,Hw ften have
三、语法填空
答案:watching,their,Of,mre,Because,anything,n,weekdays,late,a
课堂精练
一、用方框中所给词的适当形式填空
答案:times，ging，shpping，weekends，nce
二、句型转换
答案: Des read ，What des d ，What yur ，Hw ften ，What des
三、单词拼写
答案:twice，Every，maybe，nce，exercises，shps，smetimes，watches，always，hardly
四、单选题
1、答案:B
解析：句意：汤姆多久看一次电视？——他一周看三次。第一空是特殊疑问句，前面有助动词des，故此处谓语用动词原形watch。第二空主语he是第三人称单数，故谓语用第三人称单数，故为watches。故选B。
2答案:A
解析：句意：——莎莉，你多久使用一次网络？——一周两次。Twice a week 一周两次；Three hurs 三个小时； Tw years ag 两年前；This afternn今天下午。根据hw ften…..?可知此处回答频率，故用twice a week。故选A。
3答案:D
解析：试题分析：句意： 你多久去看一次你的祖父母？每月一次。Hw sn多久以后； Hw lng 多久； Hw much 多少； Hw ften多久一次。根据答语nce a mnth可知该选D。
4答案:C
解析：句意：他努力学习日语，但是他仍然几乎不会说日语。hard副词，刻苦，study hard努力学习；hardly几乎不。根据but表示前后是转折关系，努力的学习，但是还是不会说。故选C。
5答案:B
解析：句意：-- Antnia总是能够按时完成作业吗？--是的，他几乎不能把今天的作业推到明天。A. als也； B. hardly几乎不；C. nly仅仅； D. usually通常。根据句意故选B。
6答案:D
解析：试题分析：句意：你一周上几次网？两次。A. Hw ften 多久一次；B. Hw sn多久以后；C. Hw lng多长时间；D. Hw many times多少次。根据句意以及回答，故选D。
7答案:B
解析：试题分析：never从来不；ften经常；hardly几乎不，简直不。句意：李可常常在早晨跑步，因为他想保持健康。结合语境可知选B。