初中英语人教版（2024）九年级上册（2024）Grammar Focus优质教学课件ppt

这是一份初中英语人教版（2024）九年级上册（2024）Grammar Focus优质教学课件ppt，文件包含第一单元_知识梳理与易错精讲-教师解析版docx、第一单元_知识梳理与易错精讲-学生版docx等2份学案配套教学资源，其中学案共21页， 欢迎下载使用。
Lessn Objectives:
In this lessn, we will be able t:
1. Master the sentence patterns: It is/was + adj. + f/fr sb. t d sth.; It is/was + adj. that‑clause; learn & use new wrds: necessary, seed, childhd, cme true, dynasty, western.2. Distinguish the usage f f‑structure and fr‑structure; rewrite and cmplete sentences with target grammar; finish passage clze and answer reading questins abut Zhang Qian.3. Learn frm inspiring Chinese and freign great peple; admire their curage and effrts; realize that hard wrk can make ur childhd dreams cme true.
Wh are they?
Wang Hng 王虹
(2026 Fields Medal winners)
Read and match
What achievements d they have?
Made breakthrughs in gemetry; slved lng-standing prblems在几何学上取得突破；解决了长期悬而未决的问题
Made cntributins t number thery; slved prime number prblems对数论做出贡献；解决了素数相关的问题
Read and fill
Frm their ____________ (child), they lved maths.It was amazing that their dream _______ _______ (实现).Wang Hng did research in gemetry, and it was amazing _________ (f/fr/that) she slved many difficult prblems.Deng Yu fcused n number thery, and it was great _________ (f/fr/that) him t make such imprtant discveries.In mdern times, it is necessary _________ (f/fr/that) yung peple t have rle mdels like them.
came true
It was great f ________________ t develp a new kind f rice and help reduce hunger.
Yuan Lngping
It was amazing that ______________ did research in physics and chemistry even thugh ___________ many difficulties as a wman scientist.
Marie Curie
It was difficult fr ______________ t d that kind f wrk back in thse days.
It’s really very nice f ______________ t supprt and encurage Adam’s __________ study.
Adam’s father
back in thse days同义替换: in thse days /back then/in the past想当年/那时候/在那段日子里
Observe and think
it在句中作什么成分？句子的真正主语是什么？f和fr前的形容词用法有何差异？
It is/was + adj. + t d sth. 做某事是的。It is/was + adj. + f sb. + t d sth. 某人做某事是的It is/was + adj. + fr sb. + t d sth. 对某人来说，做某事是的。
It is/was + adj. + that从句是的。
It is/was... (f/fr sb.) t d... 与It is/was... that...
当句子的主语是较长的不定式短语或that从句时，我们通常用形式主语it开头，将不定式短语或that从句放在句末。e.g. It was brave f Zhang Qian t travel t the Western Regins even thugh he knew the jurney was full f dangers. 张骞即使知道旅途充满危险，仍前往西域，这真是勇敢。 It is necessary fr yung peple t have great rle mdels like Wang Hng and Deng Yu. 对年轻人来说，拥有像王虹和邓煜这样的伟大榜样是必要的。 It was amazing that Wang Hng made breakthrughs in gemetry and slved prblems that had puzzled scientists fr decades. 王虹在几何学上取得突破，解决了困扰科学家数十年的难题，这真是令人惊叹。
It is/was... (f/fr sb.) t d...
当句子的主语是不定式短语时，常用以下句型。
当句子的主语是不定式短语时，常用以下句型。e.g. It is interesting t g fishing. 钓鱼真有趣。 It is clever f him t slve the prblem. 他真聪明，解决了这个问题。 It is necessary fr us t learn the spirit f Lei Feng. 对我们来说，学习雷锋精神是必要的。用法拓展： 在“It is + adj. + f sb.+ t d sth.”句型中, f后的宾语与动词 不定式之间存在逻辑上的主谓关系，一般都可以转换成 “Sb. + be + adj. + t d sth."结构。e.g. It is kind f yu t share sme gd ideas with me. = Yu are kind t share sme gd ideas with me. 你真好，和我分享一些好主意。
It is/was... that...
当句子的主语是that从句时，常用“It is/was + adj. + that 从句”句型，表示“······是······的”。e.g. It's pssible that the letter gt lst in the pst. 有可能那封信在邮寄过程中弄丢了。 It was quite clear that she was lying. 很显然她在撒谎。练习：1) ______ true that Stephen Hawking was ne f the greatest physicists in histry. A. It B. It is C. That is D. This is 2) It is surprising ______ he finished the experiment in such a shrt time. A. what B. that C. which D. if
1. (2026吉林中考真题）It’s ________ t use phnes when yu are crssing the rad. A. strict B. heavy C. dangerus2. It’s kind ________ scientists ________ spend all their time n research. A. fr; t B. f; t C. fr; / D. f; /3. ________ amazing that Tu Yuyu kept studying herbs fr decades. A. This is B. That’s C. It’s D. Its4. It was difficult ________ ancient peple ________ travel t the Western Regins. A. f; t B. fr; t C. f; / D. fr; /
5. Many teenagers feel ________ hard t cmmunicate with parents. A. it B. that C. this6. She makes ________ a rule t write diaries every evening. A. that B. it C. this7. It’s rude ________ him t talk ludly in the library. A. fr B. f C. with8. It’s natural ________ teenagers ________ have wrries. A. f; t B. fr; t C. t; fr9. Is it useful ________ us ________ keep a diary? A. f; t B. fr; t C. t; fr10. ________ is inspiring that he never gives up in hard times. A. This B. That C. It
挑战二：用f、fr或that填空。
1. It is nt wise __________ teenagers t be crazy abut stars. It is mre imprtant __________ them t learn mre abut Chinese culture.2. It is dishnest __________ him t cpy thers' hmewrk.3. It is meaningful __________ peple t dnate mney t charities.4. lt's clear __________ reading can pen ur minds.
挑战三：按要求完成句子。
1. (2025扬州中考改编）向父母倾诉我们的烦恼是非常必要的。 （完成译句）             _______ _______ ___________ _______ pur ut ur trubles t ur parents.2. Yu are kind t ffer me a seat.（改为同义句）     ________________________________________                 3. 对志愿者们来说接受培训是重要的。（完成译句）    _______ _______ ___________ _______ vlunteers t receive training.4. 越来越多的人采取行动保护环境，真是太好了。（完成译句）        _______ _______ wnderful _______ mre and mre peple take actin t prtect the envirnment.
It’s very necessary t
It’s kind f yu t ffer me a seat.
It is imprtant fr
It is that
1. We listen t ur teacher’s advice. (necessary) → __________________________________________________________.2. Tall trees can grw frm tiny seeds. (amazing) → __________________________________________________________.3. Cnfucius said that we shuld treat ur elders with respect. (wise) → __________________________________________________________.4. Prfessr Gui’s childhd dream f becming a space scientist came true thrugh his effrts and hard wrk. (inspiring) → __________________________________________________________ __________________________________________________________.5. Victr Hug std up fr the cmmn peple he cared abut. (brave) → __________________________________________________________.
It is necessary fr us t listen t ur teacher’s advice
It is amazing that tall trees can grw frm tiny seeds
It was wise f Cnfucius t say that we shuld treat ur elders with respect
It was inspiring that Prfessr Gui’s childhd dream f becming a space scientist came true thrugh his effrts and hard wrk
It was brave f Victr Hug t stand up fr the cmmn peple he cared abut
treat sb. with respect尊重某人
dream f (ding) sth.梦想(做)某事
cme true 实现
stand up fr 支持；维护
care abut 关注；在意
Language pints
教材 P15 4b
1. necessary adj. 必要的；必需的 反义词：unnecessary “不必要的” 在句中可作定语、表语或宾语补足语。 It's necessary (fr sb.) t d sth. 做某事（对某人来说）是必要的。e.g. Vegetables prvide necessary nutrients fr ur health． 蔬菜为我们的健康提供必需的营养。（2025连云港中考改编） All in all, it's necessary fr teens t d mre exercise. 总之，青少年有必要多做运动。拓展：if necessary 如果有必要；必要的话e.g. If necessary, please take a deep breath first befre the speech. 必要的话，演讲前请先深呼吸。练习：It is necessary ____ us ____ learn frm peple wh set gd examples. A. f; t B. f; fr C. fr; fr D. fr; t
2. Prfessr Gui's childhd dream f becming a space scientist came true thrugh his effrts and hard wrk. 桂教授孩童时期想成为 航天科学家的梦想，凭借他自身的努力与拼搏得以实现。 cme true 实现；成为现实【不及物动词短语】 其主语往往是表示理想、愿望、梦想和目标等的名词。e.g. Hld n t yur dream; ne day it may cme true. 坚持你的梦想，将来有一天，它可能会实现。 Winning the medal was like a dream cme true. 获得这枚奖牌好比梦想成真。辨析：梦想+ cmes true (自己变真)；人 + realizes + 梦想 (把想法变真)； 人+ achieves +目标（凭本事拿到手）。e.g. I realized my dream. = I made my dream cme true.我实现了我的梦想。练习：（云南中考）I want t be an astrnaut and I hpe my dream will ________ ________ in the future.（实现）
cme true
Wh is the persn in the picture? What cntributin did he make t histry?
He made great cntributins t pening the Silk Rad and prmting cultural exchanges between the Han Dynasty and the Western Regins.
______ t read abut great peple and learn frm their stries. Recently, I read abut Zhang Qian, the pineer f the famus Silk Rad. In rder t help defeat his enemies, Emperr Wu f the Han Dynasty sent Zhang Qian t find the Yuezhi peple. Unfrtunately, Zhang Qian was caught by the enemy. ______ tfinish his task r t return hme. Hwever, arund 10 years later, he gt a chance t run away, and he finally succeeded in finding the Yuezhi peple. ______ that he never frgt his task, and his travels als brught back valuable infrmatin abut the Western Regins. Later, he was sent t these places again t build relatinships. Stries like this give us pwer and inspiratin. ______ t remember the past and find ways t d mre fr a better future.
A. It is imprtant fr us B. It was really brave and admirable C. It is always inspiring D. It seemed impssible fr him
Find the key wrds and phrases
It is always inspiring t read abut great peple and learn frm their stries. Recently, I read abut Zhang Qian, the pineer f the famus Silk Rad. In rder t help defeat his enemies, Emperr Wu f the Han Dynasty sent Zhang Qian t find the Yuezhi peple. Unfrtunately, Zhang Qian was caught by the enemy. It seemed impssible fr him t finish his task r t return hme. Hwever, arund 10 years later, he gt a chance t run away, and he finally succeeded in finding the Yuezhi peple. It was really brave and admirable that he never frgt his task, and his travels als brught back valuable infrmatin abut the Western Regins. Later, he was sent t these places again t build relatinships. Stries like this give us pwer and inspiratin. It is imprtant fr us t remember the past and find ways t d mre fr a better future.
in rder t 为了
send sb t d sth 派遣某人去做某事
run away 逃离; 离开
succeed in ding sth. 成功做某事
bring back 带回
教材 P15 4c
3. …and his travels als brught back valuable infrmatin abut the Western Regins. 而且他的远行还带回了与西域有关的宝贵信息。 western adj. 西方的；西部的 通常作定语，表示“西方国家的”时，首字母通常大写Western。e.g. There are many differences between Eastern and Western cultures. 东西方文化之间存在许多差异。 They sailed arund the island until they reached the western side. 他们绕着该岛航行，一直行驶到西边。拓展：west (西方) → western (西方的) east (东方) → eastern (东方的) suth (南方) → suthern (南方的) nrth (北方) → nrthern (北方的)练习：（广元中考）The Chinese calendar is different frm the ne in __________ (west) cuntries.
( ) 1. Why did Emperr Wu send Zhang Qian t find the Yuezhi peple? A. T build relatinships with them. B. T help defeat his enemies. C. T bring back valuable infrmatin. D. T travel alng the Silk Rad.( ) 2. What happened t Zhang Qian during his first missin? A. He succeeded immediately and returned hme. B. He fund the Yuezhi peple withut any difficulty. C. He gave up and decided nt t g further. D. He was captured and seemed unable t cmplete his task fr a lng time.
( ) 3. What valuable result did Zhang Qian's travels bring? A. He brught back enemy weapns. B. He brught back infrmatin abut the Western Regins. C. He brught the Yuezhi peple back t China. D. He brught back silk and spices.( ) 4. What des the authr think f reading abut great peple like Zhang Qian? A. It is a waste f time. B. It is nly fr histry students. C. It is inspiring and imprtant. D. It is t difficult t understand.( ) 5. The wrd “admirable” in the sentence “It was really brave and admirable” is clsest in meaning t ______. A. wrthy f respect B. surprising C. dangerus D. rdinary
Watch and learn mre
I think Zhang Qian is very inspiring. He was caught by the enemy but never gave up his task.After abut 10 years, he ran away and fund the Yuezhi peple. He was brave and respnsible. He brught back valuable infrmatin and built relatinships. His strng spirit encurages us t keep trying and never lse hpe.
In what ways d yu find Zhang Qian inspiring?
Key phrases
1. 梦想/渴望(做)某事 _______________________ 2. 实现；成为现实 ____________________3. 支持；维护 ______________________ 4. 关注；在意 __________________5. 尊重某人 _________________________ 6. 逃离；离开. ____________________
dream f (ding) sth.
stand up fr
treat sb. with respect
1. Zhang Qian ____________ (send) t the Western Regins by Emperr Wu ver 2,000 years ag.2. His travels ____________ (bring) back valuable infrmatin abut the culture f thse areas.3. Wang Hng and Deng Yu shwed great interest in maths frm their early ____________ (child).4. It is truly ____________ (inspire) t read abut hw great peple vercame difficulties.5. He finally succeeded in finding the Yuezhi peple and was ____________ (success) in finishing his task.
I. 用括号中所给单词的适当形式填空。
1. 他的童年梦想终于实现了。 His childhd dream finally __________ __________.2. 张骞最终成功找到了月氏人。 Zhang Qian finally __________ ________ ________ the Yuezhi peple.3. 我们应该以尊重的态度对待我们的长辈。 We shuld __________ ur elders __________ __________.4. 像雨果这样的伟人总是支持他们关心的普通人。 Great peple like Hug always __________ ________ ________ the cmmn peple they care abut.5. 在那段日子里，对张骞来说完成任务似乎是不可能的。 ________ _________ _________, it seemed impssible fr Zhang Qian t finish his task.
II. 根据汉语提示完成句子（每空一词）。
came true
succeeded in finding
treat with respect
stand up fr
In thse days
Zhang Qian was a great explrer in the Han Dynasty. He 1. ____________ (send) by the emperr t find the Yuezhi peple. It was difficult 2. ________ him t travel acrss the dangerus deserts. Hwever, he never gave up. After abut 10 years, he succeeded in 3. ____________ (find) the Yuezhi peple. His jurney 4. ____________ (bring) back valuable infrmatin abut the 5. ____________ (west) regins. His stry is 6. ____________ (true) inspiring. It shws us 7. ____________ a small seed f curisity can grw int great achievements. It is necessary 8. ____________ us t learn frm his spirit. We shuld remember 9. ____________ hard wrk can make ur dreams cme true. Let's keep trying and make ur wn cntributins 10. ____________ the wrld.
We learn:1. Vcabulary: necessary, seed, childhd, cme true, dynasty, western.2. Grammar: It is/was + adj. + f sb. t d sth. (fr persnal qualities); It is/was + adj. + fr sb. t d sth. (fr tasks/things); It is/was + adj. that‑clause.3. Sentence patterns: ① It was + adj. f sb. t d… ② It was + adj. fr sb. t d… ③ It was + adj. that + cmplete sentenceWe can:1. Tell apart the “f‑structure” and “fr‑structure” in sentences.2. Rewrite simple sentences int It‑sentences.3. Use the target grammar t describe great peple’s achievements and spirits.
1. 基础层：抄写本课 6 个生词；抄写 4a、4b 正确句子 2 遍。2. 提高层：用 f‑structure 和 fr‑structure 各写 3 个句子，描写 榜样人物。3. 拓展层：写 5‑8 句话小短文，介绍一位你敬佩的人，本课 至少使用 2 个 It 形式主语句型。