Unit9八年级英语下册精品课件（人教版）

这是一份Unit9八年级英语下册精品课件（人教版），共33页。PPT课件主要包含了内 容 提 要，put away，put on，put out，putinto，put down等内容，欢迎下载使用。

1.词 组 记 忆
2.考 点 过 关
3.语 法 突 破
4.写 作 训 练
1.去过（某地）__________________2.玩得高兴;过得愉快_____________________3.了解;获知;得知________________________4.大得多________________________________5.甚至更好______________________________6.许多不同种类的________________________7.在将来;未来___________________________8.数以千计的;许许多多的_________________9.度假__________________________________10.另一方面______________________________11.一个说英语的国家______________________12.醒来__________________________________
have a great time
much bigger
even better
many different kinds f
in the future
take a hliday
n the ther hand
an English- speaking cuntry
have been t
13.靠近__________________________14.某个不同的地方________________15.乘地铁________________________16.搭起__________________________17.两个;一对;几个_________________18.重要的东西_____________________19.在东南亚_______________________20.一方面_________________________21.四分之三_______________________22.在白天_________________________23.全年___________________________24.离…远_________________________
smewhere different
take the subway
smething imprtant
in Sutheast Asia
n the ne hand
three quarters
during the daytime
all year rund
考点1. — Have yu ever been t a science museum? 你曾经去过科学博物馆吗？
【解析1】ever 曾经 (用于现在完成时。ever用于疑问句、否定句)
—Have yu ever seen the film? — N, never.
【辨析】have/has been t / have / has gne t / have/ has been in
⑴ havebeen t + 地名 “曾经去过某地” , 现在已经回到原地。　
He has been t England twice．他曾经去过英国两次。(现在已经不在英国了)
⑵　have gne t “已经去某地了” ， 说话时该人不在现场。
He has gne t England他已去英国了(已经不在说话的地方)
⑶ have been in +地点 待在某地，常与时间段搭配。I have been in Shanghai fr three years.
【即学即练】( ) Mary isn’t here. She has ____ the shp.　　A. been t　　B. went t　　C. gne t　　D. /( )A number f turists ____ Yangzhu many times because it is such a beautiful city. A. have been t B. has been t C. has gne t D. have gne t
考点2. Let’s g t ne tmrrw. 咱们明天去一个看看吧！
【解析】⑴ Let’s 中的us 包括对方，反意疑问句用 shall we
Let’s g and listen t the music, ____________?
⑵ Let us 不包括对方, 反意疑问句用will yu
Let us wait fr yu in the reading rm, ___________?
考点3.Let’s g smewhere different tday.
【解析】Smewhere去某地，不定副词，常用于肯定句和表示请求的句子中。与形容词连用，形容词要后置。
【拓展】：类似用法的词汇：smething， smene，anywhere
Eg: I’m ging t mve smewhere interesting.
【即学即练】---Where wuld yu like t g n yur summer hliday, Mike?----I’d like t g _________. A. nwhere interesting B. interesting anywhere C. smewhere interesting D. interesting smewhere
考点4. It’s really interesting, isn’t it?它真正有趣，对吗？
解析：这是一个反意疑问句。反意疑问句是由“陈述句+简短问句”构成。简短部分常译为“是不是？/不是吗？/是吧？/对吗？”等。
(1)反意疑问句遵循“前肯后否，前否后肯”的原则。即陈述部分为肯定时，疑问部分为否定，陈述部分为否定时，疑问部分为肯定。
Eg: He is a driver, isn’t it? Yur sister didn’t help him, did she?
(2)当前面的陈述句中有否定词few, little, never, n, nbdy, hardly, seldm等词时，其后的疑问部分应用肯定形式。
Eg: He can hardly swim, can he? We have little water, d we?
【即学即练】1.There is little milk in the fridge,___________? A. is there B.isn’t there C. isn’t it2.He will cme back sn, __________ A.will he B.wn't he C.isn't he
考点5 I learned abut the inventins that led t clr mvies, t.我还了解了一些发明，它们成就了彩色电影。
【解析1】invent v 发明→inventr n 发明家→ inventin n 发明
【即学即练】(1)Edisn , a great _____________, __________ver 1’000 __________ all his life.(invent)(2). I think the light bulb is ne f the mst imprtant __________ (invent)(3).The car ___________(invent) in 1885.
was invented
【解析2】lead →led→ led v引导，引诱 → leader n 领导人
【谚语】All rads lead t Rme. ________________________
【拓展】 lead t sth 导致…… lead sb. t sw 引导某人去某地 lead sb. t d sth 引导某人干某事
考点6.We put up a tent and cked utside. 我们搭起帐篷，在户外做饭。
【解析】put up 搭起；举起；张贴.代词放中间。
If yu have any questins, please put up yur hands.
【短语】：把…收起来__________ 穿上___________ 熄灭_________ 把……放进_____ 放下_________
【即学即练】 _______ yur sunglasses, Sally. The sun is s bright. A. Put dwn B. Put up C. Put away D. Put n
考点7.It als encurages gvernments and scial grups t think abut ways t imprve tilets in the future.它鼓励政府和社会组织想出更多的方法来改善未来的厕所。
【解析】encurage v. 鼓励 encurage sb. t d sth. 鼓励某人去做某事
父母应该鼓励孩子独立做事。 Parents shuld encurage children t d things by themselves.
【即学即练】Our teacher ften ______ us t wrk hard. A. allw B. agree C. encurage D. hpe
考点8. They have infrmatin abut different cmputers and wh invented them. 那里有各式各样的计算机的信息以及是谁发明了它们。
【解析】infrmatin信息；资料
【辨析】infrmatin/message/ news
(1)infrmatin指电视、电脑或其它杂志等获得的信息，为不可数名词；
a piece f infrmatin 一条信息 Yu can get much infrmatin n the Internet
(2) message“消息、口信、电报” 指书面、口头、无线电等传来的信息，为可数名词；
I’ll leave a message fr her. 我将为她留个口信。
⑶. news“新闻，消息”，指通过报纸、电台、电视等新闻报道的最新消息，为不可数名词。
a piece f news 一则新闻
【即学即练】Just search the internet, yu can get almst all the ___ yu need. A. infrmatins B. infrmatin C. picture D. stry—Where is Thmas? —He left a ______. A. infrmatin B. message C. news
考点9.It culd play chess even better than humans. 它甚至比人下棋还好。
【解析】Even甚至，频度副词，这里修饰形容词的比较级，类似单词还有much，a little。
【即学即练】A plane can g _____ faster than a B.much C.very D.t
考点10. thusand千
【解析】英语中用hundred，thusand，millin，billin表示具体数字时只在其前加具体数字；而表示不确定数时，hundred，thusand，millin，billin用复数形式，且后面要加介词f。
【即学即练】.______ visitrs cme t Munt Huang during May Day hlidays every f B. Tw thusands C. Thusand f
考点11. Yu wn’t have any prblem getting rice…你很容易得到米饭…
【解析】Have prblems ding sth. “做某事很费劲”， prblem 可用difficulty, truble等词替代。
I have prblems learning maths. 我学习数学很困难。
【即学即练】---Rbert, d yu have any prblem ________ French?---Yes, it’s a little difficult fr B. t learn C. learned D. learning
考点12.S yu can chse t whenever yu like—spring, summer, autumn, r winter.那么你能选择你喜欢的任何时候去—春天，夏天，秋天或者冬天。
【解析】Whenever cnj. 无论何时， =n matter when.
例. Whenever she cmes, she brings a friend.=N matter when she cmes, she brings a friend.
【即学即练】—Can I g t see yu tday r tmrrw? —_______ yu like. A.Whenever B. Whether C. Wherever D. Hwever
考点13.It is better t see lins and tigers during the daytime because they will prbably be awake.
Awake 形容词，“醒着的”，在句中常用在系动词后面做表语，反义词为asleep. 动词为wake,常用短语：wake up.醒来。
It was 12 ’clck, but she was still awake. 12点了， 但是她还是睡着了。
【即学即练】 1.Please wake _______ at 5 ’clck tmrrw mrning. A.me up B. up me C. I up D. up I 2.—Why d yu lk s tired?—The nise upstairs made me ________ the whle night. A.t wake B. awake C. waking D. wakes
考点14.On the ne hand, mre than three quarters f the ppulatin are Chinese, s yu can simply speak Putnghua a lt f the time. On the ther hand, Singapre is an English-speaking cuntry.
【解析1】 n the ne the ther 意为“一方面另一方面”
On(the) ne hand, this jb desn’t pay very much; n the ther hand, I can’t get anther ne.
【解析2】three quarters意为“四分之三”。英语中的分数表达法为：分子用基数词，分母用序数词，当分子大于一时，分母要用复数形式。
a quarter 四分之一 a half 二分之一 tw thirds 三分之二
拓展：分数作主语时，谓语的单复数要与后面的名词的数保持一致。若名词为可数名词复数形式，谓语动词要用复数形式；若名词为可数名词单数形式或不可数名词，谓语动词用第三人称单数形式。
Eg: One fifth f the water is dirty.Three fifths f the students in ur class are girls.
【即学即练】 ----What des the fresh juice cntain? ----________f the juice ______ range. It’s very pure. A. Fur-fifth, are B. Furth-fifths, are C. Fur-fifth, is D. Fur-fifths, is
考点15.s it’s als a gd place t practice yur English!
【解析】practice及物动词，意为“实践，练习”，其后可接名词或动名词
Eg: I practice English every mrning. He practices playing the pian every day.
【拓展】：practice用作名词，意为“练习，实践”
Eg: Learning a new language needs a lt f practice.
【即学即练】Why nt _____an English club t practice _____English? A. jin, speaking B. t jin, speaking C. jin, t speak D. t jin, t speak
现在完成时态与一般过去时态的区别
（1） 一般过去时表示过去发生的动作或存在的状态；现在完成时表示过去发生的某一动作对现在造成的影响或结果。强调的是现在的情况。
I saw this film yesterday.昨天我看过这部电影。（强调看过的动作发生过了）
I have seen this film.我已经看过这部电影。（强调对现在的影响，电影的内容已经知道了）
（2） 一般过去时常与具体的表示过去的时间状语连用，如：yesterday,last year，……ag,in 1990,in Octber,just nw等。现在完成时不能与表示过去的时间状语连用。
现在完成时的时间状语有：ever,never,just,yet,in the past/last few years,recently,s far等。
Tm has written a letter t his parents last night.(×)Tm wrte a letter t his parents last night.(√)
【即学即练】1. Sanya is a beautiful city. I ______ there twice. A.have gne B.have been C.have gne t D.have been t2. ---Where is Bb? ---He _____ t Harbin fr a meeting. A.went B.has been C. has gne
【语法专练】1.---Where is yur father,Tm? ---He ______ t B.has been C.has gne yu ever been t Shanghai?---Yes,I _______ there a few mnths been B.went C.has gne D.will g3.I ______ t Hainan twice. It’s g B.have gne C.have been haven’t been t the West Lake,have yu?--- _______ . But I will g there with my parents this summer ,I haven’t B. N,I didn’t C.Yes,I have D. Yes,I did
你到过什么地方？你对它有什么深刻的印象?请用英语写一篇短文来介绍你游历过的城市或风景点。80词左右。____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________