Unit 2【复习课件】——2022-2023学年仁爱版英语九年级全一册单元综合复习

这是一份Unit 2【复习课件】——2022-2023学年仁爱版英语九年级全一册单元综合复习，共39页。PPT课件主要包含了Review，waste，考点1，教材链接，考点2，考点3，avoid，考点4，考点5，考点6等内容，欢迎下载使用。

Learning aims
1.Review the key wrds, phrases and sentence patterns.
2. Review this unit knwledge and key grammar.
3. Master the tpic writing in this unit
Unit 2 Saving the Earth
requirement
require sb.t d sth.
unpleasant
see sb.ding sth.
stp ding sth.
make nise
sleep well
can't bear sth./ding sth.
slve this prblem
lse ne's hearing/have hearing lss
stp t d sth.
n better than…
even thugh/even if
change int
stp sb./sth.(frm)ding sth.
a number f
cme int being
take away
all ver the wrld＝arund the wrld
avid ding sth.
make sme prgress in
be bad fr…
be cvered with
as a result
in a bad md
encurage sb.t d sth.
all srts f
share…with…
save mney
It _____ (be) beautiful in the past. Kangkang _______ (g) there tw years ag.
The flwers and grass ___________ (g).Everything _____________ (change).
Mrs. Zhu ____________ (be) like this since last week. She ______________ (nt see) a dctr yet.
has changed
hasn’t seen
Simple past 强调过去
Present perfect 强调现在
They are caused by pllutin.
Indefinite prnun and adverb 不定代词和副词一、构成。不定代词、副词是由sme, any, n, every与thing, ne,bdy, where 等构成。E.g. smething, smene, nwhere, anybdy等。二、用法。1．通常情况下,由sme, every加后缀构成的不定代词、副词常用于肯定句；由any加后缀构成的不定代词、副词常用于疑问句、否定句中。E.g. Yu will find yur bag smewhere. Can yu hear anything? 2. 注意：当说话人希望得到肯定答复,或是表示建议、请求等意图时,smething, smebdy, smene也可以用于疑问句中。当要表达“任何人；任何事物”时,anything, anybdy, anyne也可以用于肯定句中。E.g. Wuld yu like smething t drink? Anybdy can d it except Tm.
smebdy, smene, smething, smewhere anybdy, anyne, anything, anywhere nne, nbdy, nthing, nwhere everybdy, everyne, everything, everywhere
一般情况下用于否定句和疑问句
the indefinite prnun and adverb
(1)________ f us knws hw t stp the bad behavir.(2) I kncked n the dr but ___________ answered.(3) Sme f these bks are better than__________.(4) She was driving the car with ne hand and wiping the windw with the _______.(5) They are beautiful but I am lking fr ___________ useful.(6) Is there ___________ yu can d t help her?(7) There’re 5 000 peple living here and almst _________has his/her wn car.(8) He’s cleverer than ____________ I knw.(9) I’ve lked __________ but I can’t find it.
Fill in the blanks using smething, anything, thers, nbdy, everyne, anybdy, everywhere, nne, ther.
Peple pur waste water int rivers and lakes.(P30)
n.浪费；废料；废物；垃圾
常用结构：waste+名词（尤其是时间、金钱）n sth./in ding sth.在……方面浪费……/浪费……在某事上/做某事
表示一种浪费……的行为时可与不定冠词连用
adj.无用的；废弃的
Althugh we have built “The Green Great Wall”， we still need t d smething t prtect the envirnment.(P35)
althugh 的意思相当于 thugh， ， 意为 “ 尽管 ， 虽然 ” ， 用来引导让步状语从句。它所引导的从句不能与并列连词 but, and, s 等连用， 但可以和yet, still 等词连用。如：Althugh he lives alne, , he desn’t feel lnely.＝He lives alne, , but he desn’t feel lnely.虽然他一个人住 ， 但他并不感到孤独。
如：Thugh/ Althugh it was raining, we still went there.虽然下着 雨 ， 但我们还是去了那里。It lked as thugh it might rain at any minute.看上去好像马上就要下雨了。It’s hard wrk , I enjy it, thugh.工作很辛苦 ， 可是我很喜欢。
Nne f us likes pllutin.(P37)
辨析 nne ， nthing ， n ne 与 nbdynne既可指人也可 指物， ，接 后常接f 短语构成”nne f ＋ 名词/ 代词 ” 结构；谓语动词用单复数均可。nne用来回答 hw many 或 或 hw much 引导的问句。nthing只能指物，不能指人。nthing 不能接f短语nthing作主语时 ， 谓语动词用单数形式。nthing用来回答what引导的问句。
Hw can we avid a serius water shrtage? (P41)
avid sb./sth. 避开某人/避免某事
avid ding sth. 避免做某事
Try t avid accidents.尽量防止发生事故。
He avided answering my questins.他对我的问题避而不答。
discver 指发现本来已经存在但人们还不知道的事物、真理或情况等,如发现元素、电、煤、石油等矿藏以及新星或科学真理等invent 主要意思是“发明”,指产生前所未有的东西,其对象往往是物质性的,尤指科技上的发明创造create 指从无到有的“创作”或创作出原本不存在的东西,如艺术品、理论等
Third, we shuld discver ways t reuse water.(P41)
After all ， we have nly ne earth.(P46)
辨析 after all ， abve all ， first f all ， in all 与 at allafter all “ 毕竟；终究；到底 ” ， 表示让步。abve all “ 尤其是；最重要的是 ” ， 强调要引起特别注意。first f all “ 首先 ” ， 强调次序。in all “ 总共；总计 ”at all “ 根本 ， 丝毫 ” ，与 一般与 nt 连用。nt …at all” 根本不 …… ”
The envirnmental prblems are
getting mre and mre serius nwadays.
First, it's very imprtant t save
water and energy in ur daily life.
we are suppsed
t reuse the plastic bags when shpping.