Unit 1【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 1【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37页。PPT课件主要包含了复习目标，for + 时间段，since +时间点等内容，欢迎下载使用。

1. 熟练掌握本单元的重点词汇、短语和句子。
3. 熟练掌握本单元的语法点。
4. 熟练掌握本单元的话题写作。
2. 熟练掌握本单元的话题知识
Unit 1 The Changing Wrld
encuragement
1.考虑做某事2.多亏了…… 3.亲眼看见4.真的么？ 5.过上艰苦的生活 6.有一个好机会做某事7.与某人联系 8.远方亲戚9.在某方面取的进步 10.成功做成某事11.现在北京的路发生了什么变化？
cnsider ding sth.
thanks t +名词/ding sth.
see sth.neself
Is that s? /Really ?
have / live a hard life
have a gd chance t d sth.
keep in tuch with…
relatives far away
make （great) prgress in +名词
succeed in ding sth./ be successful in ding sth.
What has happened t Beijing’s rads nwadays?
Unit1 Tpic1
Unit1 Tpic2
(1)对某事严格 对某人严格(3)短缺增加了…. 到目前为止 采取许多措施做某事在做某事方面有奏效属于一对，一些发展迅速快速提高 执行独生子女政策
be strict in/abut sth.
be strict with sb.
increase by…
take many measures t d sth.
wrk well in ding sth.
a cuple f
develp quickly
imprve rapidly
carry ut the ne-child plicy
决定某事 决定做某事一旦…就…吸毒 力求做某事把学校带进穷地区 在国内外来参观提供某人某物自我感觉良好事实上 如果你来了就将很快习惯它的住在那儿你觉得怎么样？ 很好。
decide n +名词
decide t d sth.
take drugs
aim t d sth.
bring schls int pr areas
at hme and abrad
cme fr a visit
feel gd abut neself
as a matter f fact = in fact
Yu will get used t it very sn if yu cme.
Hw d yu like living there? It’s great.
prvide sb.with sth. = prvide sth.fr sb.
Unit1 Tpic3
2b Wrk in grups and find ut the differences between have/has been t and have/has gne t.
sb. have/has gne t … 某人去……了（去而未归）
sb. have/has been t … 某人去过……（去而复返）
has gne t
have been in
has been t
Present Perfect (I) 用法：表示过去发生或已经完成的某一动作对现在造成的 影响或结果。构成：助动词have/has + 动词的过去分词 (1) 肯定句:主语+have/has +过去分词+其它 e.g. We have seen the film. (2) 否定句：主语+haven’t/hasn’t +过去分词+其它。 e.g. We haven’t seen the film. (3) 一般疑问句：Have/Has +主语 +过去分词+其它？ e.g. Have yu seen the film?
have cleaned the clthes
表示过去发生的某一动作对现在造成的影响或结果。e.g. I have just cleaned my clthes. 我刚洗过衣服。 （“洗衣服”是发生在过去的动作，对现在造成的结 果是“衣服干净了”。）e.g. I have just had my breakfast. 我刚吃过早饭。 (对现在的影响是“不饿”。)
cleaned the clthes
Present Perfect (II)
常与 just, already, yet, never, ever 等副词连用。
She has been a high schl student fr tw years.
My teacher has wrked in the schl since 2010 .
since + 时间点
Present Perfect
e.g. I have been in the new schl fr a week.
e.g. She wrks in the schl since 1995.
e.g. He has waited fr Tm since tw hurs ag.
since tw hurs ag
since + 时间段+ag
The wman left hme at 8:00.
短暂性动词 → 延续性动词 leave → be away frm
She has been away frm hme since 8:00.
= She has been away frm hme fr 2 hurs.
一，一般过去时常用的时间是：last+时间, 一 段时间+ag, yesterday, the day befre yesterday 例如：He visited his parents yesterday.二，现在完成时的“未完成”用法。 本用法表示动作或状态从过去某时开始，延续至今，可能结束，也可能继续下去。常与fr短语，since 短语或since从句连用，可以用hw lng提问。谓语动词用延续性动词。1,一般过去时的句子改为现在完成时的句子。 短暂性动词→延续性动词 brrw → becme → die → pen → buy → clse → jin → marry → begin/start → fall ill → cme t → get up → leave /g → end →
be a member f/be in
be away (frm)
be married
put n→ fall asleep→ catch a cld→ 2,一般过去时的时间→现在完成时的时间 at 8:00 → last year→ yesterday → tw days ag→3,一般时的句子变成现在完成时的句子。（1）He bught the VCD yesterday. (2)She brrwed this bk three days ag. (3)He left the park at 8:00.
have a cld
since 8:00
fr ne year /since last year
fr ne day /since yesterday
fr tw days /since tw days ag
He has had the VCD since yesterday./fr ne day.
She has kept this bk fr three days ./since three days ag.
He has been away frm the park since 8 ’clck.
方向一　根据时间状语标志词确定时态动词的时态常与特定的时间状语紧密联系，例如，由s far, in the past tw years, till nw可判断句子的时态用现在完成时；由yesterday, just nw可判断句子的时态用一般过去时等。
方向二　根据固定句型与时态之间的关系确定时态在英语中，不少句型与一些动词在时态的运用方面都存在着特定的对应关系，如：(1)在“祈使句＋and/r＋陈述句”句型中，陈述句与will连用表示一般将来时；(2)was/were ，when分句的谓语动词用一般过去时；(3)在一个含有时间状语从句的主从复合句中，如果主从句的谓语动词都是过去发生的动作，一般来说，表示短暂性动作的动词用一般过去时，表示持续性动作的动词用过去进行时。
方向三　根据句意和语境确定时态大多数时候，动词的时态是由前后句、上下文语境来决定的。要求考生一方面熟记各种时态的用法，另一方面要注意前后语境间的潜在提示。
S d I . （s+ be/助动词/情态动词+主语）(前面提到的肯定情况同样适合另外一个主语。“我也是这样”） Neither/Nr d I. （ Neither/Nr + be/助动词/情态动词+主语）(前面提到的否定情况同样适合于另外一个主语。“我也不这样”）⑴-Tm is a kind man. -S____I. -The children shuld cme earlier. -S______they. -Kangkang plays ftball well. -S______we. -They visited the farm. -S______he. -I have been t Beijing. -S______he. -Mike will leave here. -S______Maria.⑵-She isn’t a gd wrker. -Neither /Nr_____I. -He wn’t g swimming. -Neither ______we. -They have never been t Fuzhu. -Neither______he. -We can’t g t the cinema. -Neither ______they.
分数，百分数用法 ⑴分数：分子用基数词，分母用序数词，分子大于1，分母用复数形式。例如： ne third 1/3, tw thirds 2/3, a quarter1/4,three quarters 3/4 , a half/ne half ½(2)分数+ f + 名词:Three fifths f students are girls. Three fifths f the ppulatin is Chinese.(3)百分数：基数词+percent” thirty percent 30%(4)百分数+f +名词: China has 20 percent f the wrld’s ppulatin.
millins f 用法： 在英语中hundred , thusand , millin , billin等词，当其前面有数词时，它们不加 “s”使用，其后也不用介词f .直接跟可数名词的复数形式。 如：five millin peple 五百万人 当表达不确定数字时，在它们后面加上 “s”再加介词f使用。后接可数名词的复数形式，表示 “数百” “数千” “数百万” “数十亿”。如： millins f peple 数百万人
make a cntributin t+名词/代词/ding sth. 为……作贡献
encurage sb. t d sth.
develpment
develp v.发展，开发
Language Pints
paragraph 3
1. Prject Hpe has made imprtant cntributins t bth the educatin and the health f children.希望工程为儿童的教育和健康都做出了重大贡献。
2. Fr mre than 20 years, Prject Hpe has encuraged the mral develpment and mdern thinking f students. 20多年来，希望工程鼓励了孩子的道德发展和现代意识。
learn … 从……中学习e.g. I’ve learnt a lt frm the stry. 我从这个故事中学到了很多。
Language pints
have (n) time t d sth.  有（没有）时间做某事 e.g. He was s busy that he had n time t have lunch. 他太忙了，没有时间吃午饭。
3. Thugh I had n time t travel, I still felt very happy. 虽然我没有时间去旅行，但我仍然感到很开心。
thugh/althugheven thugh/even ife.g. Thugh/Althugh it was very late, the wrkers went n wrking. 虽然很晚了，但是工人们继续工作。
It is increasing _____ 90 millin every year.
increase by 增加了……increase t 增加到……
v.重视，珍视n.价值
valuable adj. 有价值的
prn.无论什么，不管什么