初中英语人教版（2024）九年级上册（2024）Grammar Focus优质课课件ppt

这是一份初中英语人教版（2024）九年级上册（2024）Grammar Focus优质课课件ppt，共45页。PPT课件主要包含了became，used，have come，时间标志词，句式结构，动词结构，now，Past ，future，tried等内容，欢迎下载使用。
Read the sentences abut changes and fill in the blanks.
He _______(becme)a gd friend f yur grandfather abut 20 years ag.
They _____________(nt, see)each ther fr ages!
haven’t seen
We _______(use) t have t travel far t see a dctr.
Our village _____________(build)a new hspital.
has (just) built
Many peple _______(use) t wrk in big cities.
Nw, mre f them _____________(cme) back t live and wrk here.
一、用所给词的适当形式填空。1．As far as I knw, he ___________ (teach) maths in this schl fr 8 years.2．Lts f turists frm the suthern part f China ________ (be) t Harbin twice.
3．[江苏无锡模拟]—Dn't make any nise. The baby is sleeping.—There is n need. He ________________(wake)up.4．Lisa ______ (pst) a gift t me, but I ___________________(receive) it s far.5．Sam ________ this bk this mrning and up t nw he ________ eighty pages.(read)
psted haven't received　
readhas read
Read the sentences and circle the verbs. Pay attentin t the verb tenses.
He became a gd friend f yur grandfather 20 years ag.
We used t have t travel far t see a dctr.
Many peple used t wrk in big cities.
They haven’t seen each ther fr ages!
Our village has just built a new hspital.
Nw, mre f them have cme back t live and wrk here.
When d we use the simple past tense?When d we use the present perfect tense?
一般过去时和现在完成时的用法和区别
一般过去时与现在完成时的区别
一般过去时表示过去某个时间或某一段时间内发生的动作或存在的状态。
动词的过去式（did）
一般过去时常见的时间状语有: yesterday（mrning/afternn）（昨天……）、last week/mnth/year（上周/上个月/去年）、一段时间+ag（……前）、the day befre yesterday（前天）、in +过去的年份（在……年）、just nw（刚才）when+从句
①含be 动词的一般过去时的句式
主语+was/were+其他.
主语+was/were nt+其他.
I was late fr class this mrning.
I wasn’t interested in maths last year.
Was/Were+主语+其他?Yes,主语+was/were.N, 主语+ wasn’t/ weren’t.
疑问词+was/were（+主语）+其他?
—Were yu at hme yesterday?—Yes, I was. /N, I wasn’t.
Hw was yur schl trip?
①含实义动词的一般过去时的句式
主语+动词过去式+其他.
主语+did nt/didn’t+动词原形+其他.
He visited a science museum last week.
They didn’t play badmintn last night.
Did＋主语+动词原形+其他? Yes, 主语+did.N, 主语+ didn’t.
疑问词+did+主语+动词原形+其他?
—Did yu g swimming yesterday? —Yes, I did.
What did yu d the day befre yesterday?
注意：若对主语提问，则特殊疑问句的句式为“疑问词+动词过去式+其他?”。
助动词have/has+过去分词
①表示过去发生或已经完成的动作对现在造成的影响或结果。②表示某一动作或状态从过去某一时间开始一直持续到现在，并有可能持续下去。
二、单项选择。6．(　 )[福建中考] Since last year, ur schl ____ free breakfasts t students in need.A．ffered B．has fferedC．was ffering
7．(　 )— Have yu seen my brther?—Yes.I ____ him in the library five minutes ag.A．meet B．metC．will meet D．have met
点拨：考查时态。根据时间状语“five minutes ag”可知，用一般过去时态，谓语动词用过去式。故选B。
8．(　 )—We'd better nt shut at him after he cmes back hme, OK? His teacher ____him fr his mistake.—All right.A．punished B．will punishC．has punished D．punishes
9．(　 )Mr.Green ____ the huse in 2006.He ____ it fr twenty years.A．bught; has bughtB．bught; has hadC．has bught; has hadD．has bught; has bught
10．(　 )—China is taking actin t help peple manage their weight and lead healthier lives.—Yes.The gvernment ____ a three­ year “Weight Management Year” prgram already.A．starts B．startedC．has started D．will start
现在完成时常见的标志词有: already（已经），yet（还；已经），never（从不），ever（曾经），just（刚刚），s far（到目前为止）fr+时间段”或 since+过去的时间点/从句
主语+have/has+过去分词+其他.
I have reviewed physics fr the cming exam.
主语+haven’t/hasn’t+过去分词+其他.
I have nt reviewed physics fr the cming exam.
Have/Has+主语+过去分词+其他?
—Have yu reviewed physics fr the cming exam?—Yes, I have. /N, I haven’t.
疑问词（组）＋have/has＋主语＋过去分词＋其他?
What have yu reviewed fr the cming exam?
只表示过去的动作或状态，与现在无关
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
常和already, yet, never, ever, just, s far, since, fr等连用
常和yesterday, last week, just nw, tw days ag等具体的表示过去的时间状语连用
练习：用括号内所给内容的适当形式填空。1.Have yu ever_________( try) Chinese fd utside f China?2.He__________( prefer) cuntry music t pp music when he was film_________( be) successful with the public since it________( cme) ut.4. Tny ___________( have) the bike fr tw years. His father __________( buy) it fr his ninth birthday.5. My sister ___________( nt see) her friend fr mnths. She__________(miss) her s much and wants t call her.
hasn’t seen
三、【微语境练词汇】用所给词的适当形式完成短文。 I used t 11.______ (live) in a quiet village with my grandparents.I used t 12.________ (walk) t schl there.Hwever, my family mved t a big city last year.At first, I culdn't get used t 13.__________ (ride) n the crwded streets.But nw, after six mnths, I'm used t 14.________ (g) t schl by bike.Smetimes I miss the village, but I like my new life.
Cmplete the cnversatin with the crrect frms f the verbs in brackets.
A:______ yu______ (be) t the new library yet?B: N, I____________ (nt knw ) there was a new library. When did it ______ .(pen)?A: It______ (pen) last Friday. I ______ (g) there with my grandpa n Saturday night. B: ______ yu______ (like)it?A: Of curse! It’s the mst high-tech library I______ ever______ (visit).
B: Oh, what ______ yu______ (see) there?A: There are sectins with bks abut science and Chinese culture, as well as a huge sectin with children’s bks. I als______ (read) sme digital bks n the cmputer. My grandpa________ (1isten) t sme audi bks because he can’t see well.B: Cl! I ____________ (bring)my little brther there tmrrw.
四、选词并用其适当形式填空。15．Tm uses an ________ app t imprve his English listening skills every mrning.16．The new rad is ________enugh fr six cars t pass side by side.
thusand, audi, track, wide, digital
17．We shuld prtect ur persnal infrmatin when we use ________ prducts.18．After dinner, my family like taking a walk alng the ________ near ur hme.
19．There are ___________f stars in the sky n a clear night.
点拨：结合句意和备选词，thusand符合句意， 当millin, thusand这些数词与f连用表示不确定的数量时，用复数形式， thusands f表示成千上万的。但当这些数词有具体数字修饰时，用单数形式，例：tw thusand。
Cmplete the passage with the crrect frms f the verbs in brackets. Why are lcal peple richer and happier than befre?
In the past, it______(be)difficult t travel in Guizhu. In many places, there used t_____ (be) n bridges t crss muntains and rivers, and mst rads were just dirt tracks.
This_______ (make) it difficult fr lcals t bring prducts t the market r t develp industry.
It’s+形容词(+fr sb)t d sth.(对某人来说)做某事是……的。
dirt /dɜː t/ [名词]泥土；尘土 track /træk/ [名词]小路；轨道
Nw great changes ________(take) place. The gvernment_________(build) thusands f kilmetres f highways,railways, and wide rads. It has als built many high bridges and tunnels. A jurney that used t________(take) a day nw takes nly a few hurs. As a result, the lives f lcal peple________________(imprve). They are much richer and happier than they nce__________(be).
have imprved
take place 发生；进行不及物动词短语，其后不接宾语。
数以千计的；成千上万的
Why are lcal peple richer and happier than befre?
Read and find ut the answer
It was difficult t travel in Guizhu. In many places, there used t be n bridges t crss muntains and rivers, and mst rads were just dirt tracks.
The gvernment has built thusands f kilmetres f highways, railways, and wide rads. It has als built many high bridges and tunnels. A jurney that used t take a day nw takes nly a few hurs.
五、[四川成都期中]完形填空。While studying the map f China, have yu ever nticed the Mu Us Desert (毛乌素沙漠) in the nrthwest? If yu haven't, then yu will__20__ never. It's because the desert is disappearing. It's the result f years f __21__ trees.
20．(　 )A.exactly B．mstly C．prbably D．nrmally21．(　 )A.brushing B．planting C．watering D．picking
The Mu Us Desert used t be ne f the__22__ deserts in China. Because sandstrms were cmmn, lts f peple had t leave their hmes. The fight against desertificatin (沙漠化) __23__ in the 1970s. The wrk was mre than __24__.
22．(　 )A.smallest B．largest C．highest D．shrtest23．(　 )A.began B．taught C．spread D．nticed24．(　 )A.useless B．lnely C．funny D．tiring
He Lei led a team t plant trees in Yulin, Shaanxi. They ften spent a whle afternn planting trees under the burning sun. __25__， a strng wind blew away all the yung trees. Crying was useless. The next day, the team replanted the trees again.
25．(　 )A.Als B．Althugh C．Hwever D．Since
There are many ther sandstrm fighters. Gu Chengwang is amng them. With the encuragement f the__26__， in 1985, he started t plant trees in his village. Gu is nw in his nineties. His children, grandchildren and great grandchildren have jined him t __27__ the jb.
26．(　 )A.gvernment B．curage C．envirnment D．experience27．(　 )A.refuse B．influence C．cntinue D．wnder
These trees have made a__28__ difference in this area. In Yulin, the number f __29__ days has drpped frm 100 in 2000 t 10 nw. With their effrts, the Mu Us Desert will be gne. Our mtherland is becming greener and greener.
28．(　 )A.great B．kind C．sft D．fair29．(　 )A.sandy B．rainy C．sunny D．fggy
六、【情境串考点】语篇填空。Mike Mre 30.___________ (visit) China mre than 20 times since his first visit in 1984.In his eyes, the change f means f transprtatin (交通方式) in Chinese cities culd shw that China 31.______________(develp) a lt s far.“My 32.________ (ne) impressin f China was: 33._______________(thusand) f peple in blue r green unifrms n bikes in the cities.
has visited
has develped
After abut 15 years, many peple 34.________(ride) mtrbikes (摩托车)．Anther five years later, yu were able t meet mre private cars in different clurs，” he said.“Nw yu can see all kinds f cars in Chinese cities.They have n 35.___________(different) frm ther big cities in the wrld，” he went n.“Frm bikes t cars, yu can feel that great changes 36._________(take) place in China ver the past few years，”
Mre said.Mre described 37.________(him) as a “China fan”．He said, “Chinese peple have nw becme mre cnfident, happier and healthier than befre, and the living envirnment in big cities 38._____________(imprve) t.”He believes that China will be ne f the 39.________(strng) cuntries in the wrld in the future.And he's lking frward t seeing that day.
has imprved