
設(shè)計(jì)說明
通過復(fù)習(xí)動(dòng)詞及其不同形式導(dǎo)入時(shí)態(tài)的復(fù)習(xí)。以表格形式呈現(xiàn)各個(gè)時(shí)態(tài)的用法和各時(shí)態(tài)的標(biāo)志詞或時(shí)間狀語,幫助學(xué)生對比歸納復(fù)習(xí)兩個(gè)時(shí)態(tài)的意義和功能,強(qiáng)調(diào)各時(shí)態(tài)的特殊用法或易錯(cuò)之處,并用教材中的練習(xí)幫助學(xué)生鞏固時(shí)態(tài)用法。提醒學(xué)生注意非延續(xù)性動(dòng)詞和延續(xù)性動(dòng)詞的用法,帶領(lǐng)學(xué)生歸納非延續(xù)性動(dòng)詞所對應(yīng)的延續(xù)性動(dòng)詞,再以動(dòng)詞填空的形式加以鞏固。最后整體呈現(xiàn)各時(shí)態(tài)的用法、構(gòu)成和句型變化,讓學(xué)生理清思路,進(jìn)一步提高學(xué)習(xí)能力。
教學(xué)目標(biāo)
通過本課節(jié)的教學(xué),讓學(xué)生達(dá)成以下目標(biāo):
1.知識(shí)目標(biāo)
掌握詞匯:passage, take part in, the inventin f, by hand
2.能力目標(biāo)
(1)復(fù)習(xí)一般現(xiàn)在時(shí)、現(xiàn)在進(jìn)行時(shí)、一般過去時(shí)、過去進(jìn)行時(shí)和現(xiàn)在完成時(shí)的結(jié)構(gòu)和用法;
(2)能正確分辨和運(yùn)用各種時(shí)態(tài)。
3.情感目標(biāo)
鞏固各種時(shí)態(tài)的用法,對時(shí)間概念有更好的理解。
重點(diǎn)難點(diǎn)
1.重點(diǎn):掌握時(shí)態(tài)的結(jié)構(gòu)和用法。
2.難點(diǎn):了解一般現(xiàn)在時(shí)/現(xiàn)在進(jìn)行時(shí), 一般過去時(shí)/過去進(jìn)行時(shí), 一般過去時(shí)/現(xiàn)在完成時(shí)的不同之處。
教學(xué)準(zhǔn)備
PPT課件
授課時(shí)數(shù)
1課時(shí)
教學(xué)過程
Step 1 Lead-in
1. Ask students t have a shrt review n tenses and different frms f verbs.
Since students have learnt a lt abut Armstrng, ask them t say smething abut him t review sentences in the text.
As a child
1930: birth
1936: first flight
1946: licence
As a pilt
1949: navy
1955: a test pilt
As an astrnaut
1962: an astrnaut
1966: a trip int space
His achievements
1969: the first man t walk n the Mn
2. Lead the main subjects in—tenses and verb frms.
動(dòng)詞主要用來表示動(dòng)作、狀態(tài)和性質(zhì),而英語中動(dòng)詞的時(shí)態(tài)是指動(dòng)作和狀態(tài)發(fā)生的具體時(shí)間和表現(xiàn)方式。英語中動(dòng)詞時(shí)態(tài)用動(dòng)詞的不同形式來表示。英語中動(dòng)詞的五種基本形式為:動(dòng)詞原形、第三人稱單數(shù)、現(xiàn)在分詞、過去式和過去分詞。
如:write—writes—writing—wrte—written
3. Ask students t pay attentin t differences between tenses.
英語中不同時(shí)間和方式發(fā)生的動(dòng)作或狀態(tài)要用不同形式的謂語動(dòng)詞來表示,也就是說時(shí)態(tài)是通過謂語動(dòng)詞的某種形式或搭配助動(dòng)詞來體現(xiàn)的。以eat為例:
一般現(xiàn)在時(shí):eat/eats (否定、疑問——助動(dòng)詞d/des)
一般過去時(shí):ate (否定、疑問——助動(dòng)詞did)
一般將來時(shí):will/shall/be ging t eat
現(xiàn)在進(jìn)行時(shí):am/is/are eating
現(xiàn)在完成時(shí):have/has eaten
過去進(jìn)行時(shí):was/were eating
Step 2 Simple present and present cntinuus tenses
1. Ask students t review simple present and present cntinuus tenses by a table.
Present a table t shw students simple present and present cntinuus tenses t help them sum up the usages. Add sme explanatins if necessary.
時(shí)態(tài)
用法
標(biāo)志詞
一般
現(xiàn)在時(shí)
① 表示現(xiàn)在存在的狀態(tài)或經(jīng)常性、習(xí)慣性的動(dòng)作。
② 客觀事實(shí)。
③ 表示按時(shí)間表或計(jì)劃表所做的事情。
always, ften,
usually,
smetimes,
seldm, never,
every day...
現(xiàn)在
進(jìn)行時(shí)
表示現(xiàn)在或現(xiàn)階段正在發(fā)生的動(dòng)作或存在的狀態(tài)。
at the mment,
tday, nw,
right nw,
Listen! Lk!
2. Shw mre examples t them t understand better.
The class begins at 2 p.m. 這節(jié)課下午兩點(diǎn)鐘開始。
I ften g t schl at 7. 我經(jīng)常七點(diǎn)鐘去上學(xué)。
3. Drills.
We enjy the mdern life!
Millie is writing abut what her family members are ding. Help her cmplete her article with the crrect tenses f the verbs in brackets.
I (1) __________ (have) a day ut with my classmates this Saturday, s I (2) __________ (need) a pair f trainers. Mum (3) __________ (shp) nline fr me nw. She ften (4) __________ (shp) nline. Dad (5) ___________ (search) fr infrmatin n the Internet. He (6) ___________ (visit) Japan next week. Grandpa (7) ___________ (read) the newspaper and Grandma (8) ____________ (watch) TV. I (9) ___________ (want) t write an email t Wendy befre I (10) ___________ (g) t bed.
Answers: (1) will have/am ging t have (2) need (3) is shpping
(4) shps (5) is searching (6) will visit/is ging t visit
(7) is reading (8) is watching (9) want (10) g
Step 3 Simple future tense
Ask students t review simple future tense by a table.
時(shí)態(tài)
用法
時(shí)間狀語
一般
將來時(shí)
表示將來某一時(shí)刻會(huì)出現(xiàn)的動(dòng)作或狀態(tài)。
tmrrw,in 2015,
next year,in tw days,
this cming...,this afternn
【注意】主將從現(xiàn)
在含有時(shí)間狀語從句或條件狀語從句的主從復(fù)合句中,如果主句用一般將來時(shí),從句則用一般現(xiàn)在時(shí)表達(dá)將來含義。
We’ll g shpping if it _______________(nt rain).
= We’ll g shpping unless it rains.
Answers: desn’t rain
Step 4 Simple past and past cntinuus tenses
1. Ask students t review simple past and past cntinuus tenses by a table.
Present a table t shw students simple past and past cntinuus tenses t help them sum up the usages. Add sme explanatins if necessary.
時(shí)態(tài)
用法
時(shí)間狀語
一般
過去時(shí)
①表示過去某個(gè)時(shí)間所發(fā)生的動(dòng)作或存在的狀態(tài)。
②表示在過去經(jīng)?;蚍磸?fù)發(fā)生的動(dòng)作。(ften, always)
yesterday, last week,
an hur ag, just nw,
the ther day, in 1982,
this mrning等
過去
進(jìn)行時(shí)
①表示在過去某時(shí)刻正在進(jìn)行或發(fā)生的動(dòng)作。
②在過去某段時(shí)間一直在進(jìn)行的動(dòng)作。
at that time, at this time yesterday, at five yesterday mrning 等
【注意】
(1)要表達(dá)過去經(jīng)常做某事也可以用used t d sth或“wuld +動(dòng)詞原形”來表示。
(2)進(jìn)行時(shí)與always等頻度副詞連用,表示過去頻繁發(fā)生的動(dòng)作,常帶有一定的感情色彩。
2. Shw mre examples t them t understand better. Then add when/while/as t review mre.
條件:(1) when/while/as 引導(dǎo)的時(shí)間狀語從句
(2)主從句兩個(gè)動(dòng)作同時(shí)發(fā)生在過去
Simn was playing cmputer games while Millie was watching TV.
當(dāng)米莉正在看電視時(shí)西蒙正在玩電腦游戲。
It was raining when they left the statin. 他們離開車站時(shí)正在下雨。
When I gt t the tp f the muntain, the sun was shining.
我到達(dá)山頂時(shí),太陽照耀著。
【注意】while后必須跟延續(xù)性動(dòng)詞。
3. Drills
What did yu d last night?
Simn and his friends are talking abut what they did after dinner last night. Cmplete their cnversatin with the crrect tenses f the verbs in brackets.
Simn: I (1) _____________ (watch) a wnderful ftball match frm 7 p.m.
t 8:30 p.m. yesterday. My favurite team (2) ____________ (win) the match.
Millie: I (3) ____________ (write) an email t Wendy at 7 p.m. yesterday. She
(4) ____________ (send) me an email last week.
Sandy: I (5) ____________ (practise) playing the pian the whle night. I
(6) ____________ (take) part in a cmpetitin this mrning.
Peter: Last night, I (7) ____________ (find) a website abut travelling in
space. I (8) ____________ (read) passages n the website while
yu (9) ____________ (play) the pian, Sandy.
Daniel: I (10) ____________ (talk) t Aunt Jane n the phne at 7:30 yesterday evening. She (11) ____________ (call) me the day befre yesterday, but I (12) ___________ (be nt) at hme then.
Answers: (1)was watching (2)wn (3)was writing (4)sent
(5)was practising (6)tk/will take (7)fund (8)was reading
(9)were playing (10)was talking (11)called (12)was nt
Step 5 Simple past and present perfect tenses
1. Ask students t review simple past and present perfect tenses by a table.
Present a table t shw students simple past and present perfect tenses t help them sum up the usages. Add sme explanatins if necessary.
【注意】一般過去時(shí)強(qiáng)調(diào)動(dòng)作發(fā)生在過去;現(xiàn)在完成時(shí)強(qiáng)調(diào)對現(xiàn)在造成的影響或者結(jié)果。
時(shí)態(tài)
用法
時(shí)間狀語
一般
過去時(shí)
① 表示過去某個(gè)時(shí)間所發(fā)生的動(dòng)作或存在的狀態(tài)。
② 表示在過去經(jīng)?;蚍磸?fù)發(fā)生的動(dòng)作。(ften,always)
yesterday, last week,
an hur ag, just nw,
the ther day, in 1982,
this mrning...
現(xiàn)在
完成時(shí)
① 過去發(fā)生并且已經(jīng)完成的動(dòng)作對現(xiàn)在造成影響或后果。
② 過去某一時(shí)間開始并一直持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)。
already, just, ever, yet,
never, recently, lately,
in the past few years,
s far, up t nw,
since…/fr…
2. Shw them mre examples t understand better. Then review mre.
Last night, I did my hmewrk at hme. 昨天晚上,我在家做家庭作業(yè)了。
I haven’t finished the wrk yet. 我還沒完成那項(xiàng)工作。
非延續(xù)性動(dòng)詞和延續(xù)性動(dòng)詞
非延續(xù)性動(dòng)詞在時(shí)間上沒有延續(xù)性,常見的有:cme, g, arrive, leave, begin, start, buy, jin, die, find, stp, becme, pen, brrw, lend, appear, clse, fall, finish, sell, lse, kill等。這些動(dòng)詞不能和表示一段時(shí)間的時(shí)間狀語連用。 但非延續(xù)性動(dòng)詞的否定形式可以表示狀態(tài)的延續(xù),可與fr/since 等引導(dǎo)的時(shí)間狀語連用。
非延續(xù)性動(dòng)詞和延續(xù)性動(dòng)詞的轉(zhuǎn)換
非延續(xù)性動(dòng)詞
延續(xù)性動(dòng)詞
buy
have
brrw
keep
pen
be pen
clse
be clsed
begin/ start
be n
cme
be here
g
be there
finish
be ver
die
be dead
jin
be in / be a member f…
get married
be married
3. Drills
Great inventins
Millie is writing abut sme mdern inventins that have changed the way we live. Help her chse the crrect wrds in brackets t cmplete her article.
Many mdern inventins (1) _________ (made/ have made) a great difference in ur life. They (2) _________ (changed/ have changed) the way we live.
In ancient times, peple (3) _________ (used/ have used) salt t help them keep fish r meat fr a lnger time. Fresh fd wuld g bad in summer in a few hurs. The inventin f the fridge (4) _________ (slved/ has slved) this prblem.
In the past, peple (5) _________ (washed/ have washed) their clthes by hand. It (6) _________ (was/ has been) tiring, and it (7) _________ (tk/ has taken) a lt f time. With the inventin f the washing machine, peple (8) __________ (had/ have had) mre time t relax.
In the ld days, peple (9) _________ (travelled/ have travelled) by ship. Nw planes (10) _________ (made/ have made) jurneys mre cmfrtable.
Answers: (1)have made (2)have changed (3)used (4)has slved
(5)washed (6)was (7)tk (8)have had (9)travelled
(10)have made
Step 6 Sum up
時(shí)態(tài)
一般現(xiàn)
在時(shí)
一般過
去時(shí)
現(xiàn)在進(jìn)
行時(shí)
過去進(jìn)
行時(shí)
現(xiàn)在完成時(shí)
用法
表示經(jīng)常發(fā)生的動(dòng)作、習(xí)慣性動(dòng)作或客觀真理、科學(xué)事實(shí)等。
表示過去某個(gè)時(shí)間發(fā)生的動(dòng)作或存在的狀態(tài)。
表示現(xiàn)在或現(xiàn)階段正在進(jìn)行或發(fā)生的動(dòng)作。
表示過去某時(shí)正在進(jìn)行的動(dòng)作或存在的狀態(tài)。
表示過去發(fā)生或者未發(fā)生的事對現(xiàn)在造成的影響或結(jié)果。
構(gòu)成
方式
1.be(am/is/are)+表語
2.動(dòng)原(單三)+...
1.was/were+表語
2.實(shí)義動(dòng)詞的過去式+...
be(am/is/are)+動(dòng)詞的現(xiàn)在分詞
was/were+動(dòng)詞的現(xiàn)在分詞
主語+
have/has+
過去分詞+...
句型變化
疑問式
1.Be+主
語+...?
2.D/Des+主語+
動(dòng)詞原形+...?
1.Was/Were+主語+
...?
2.Did+主語+動(dòng)詞原形+...?
Be+主語+動(dòng)詞的現(xiàn)在分詞+...?
Was/were+主語+動(dòng)詞的現(xiàn)在分詞+...?
Have/Has+主語+過去分詞+...?
否定式
1.主語+
be nt...
2.主語+
dn’t/
desn’t+動(dòng)詞原形
+...
1.主語+
was/were+
nt+...
2.主語+
didn’t+動(dòng)詞原形+...
主語+
be+nt+
動(dòng)詞的現(xiàn)在分詞+...
主語+
wasn’t (was
nt) /
weren’t
(were nt)+
動(dòng)詞的現(xiàn)在分詞+...
主語+
haven’t /
hasn’t+過去分詞+...
Step 7 Language pints
1. I am wrking n a histry prject this week. 這周我正在做一個(gè)歷史課題。
wrk n 致力于;從事
He has wrked n the nvel fr tw mnths. 他寫這部小說兩個(gè)月了。
2. I am leaving fr Shanghai tnight. 今晚我要去上海。
(1) leave fr+地點(diǎn) 動(dòng)身去某地
I’m leaving fr Dalian tmrrw. 我打算明天動(dòng)身去大連。
(2) leave+地點(diǎn)+fr+另一地點(diǎn) 離開某地前往另一個(gè)地方
He left Paris fr Lndn yesterday.
他昨天離開巴黎去倫敦了。
(3) leave 遺留;遺贈(zèng) leave sb sth= leave sth t sb
(4) leave 接復(fù)合賓語,意為“使……處于……狀態(tài)”。
復(fù)合賓語中的補(bǔ)語可以由形容詞、介詞(短語)、名詞等來充當(dāng)。
Leave the dr pen. 讓門開著。
(5) leave 忘了帶;丟下,其后可接地點(diǎn)狀語。
I’ve left my bag n the bus.
我把包忘在公共汽車上了。
3. Many mdern inventins have made a great difference in ur life.
許多現(xiàn)代發(fā)明在我們的生活中產(chǎn)生了巨大的影響。
make a great difference 產(chǎn)生巨大的影響
make a difference t 對……產(chǎn)生影響
t是介詞,其后可接名詞、代詞或動(dòng)名詞。
Educatin can make a great difference t ur life.
教育能對我們的生活產(chǎn)生很大的影響。
4. In the past, peple washed their clthes by hand. 過去, 人們用手洗衣服。
by hand 用手/手工的
My grandmther can make clthes by hand. 我奶奶會(huì)手工做衣服。
【拓展】hand的相關(guān)短語
n the ne /ther hand 一方面/另一方面
hand in 上交 hand ut 分發(fā)
Step 8 Hmewrk
1. Review the grammar we’ve learnt tday.
2. Finish the related exercises.
3. Preview Integrated skills & Study skills n pages 29—31.
板書設(shè)計(jì)
Unit 2 Great peple
Grammar
一般現(xiàn)在時(shí)
用法:
1. 表示現(xiàn)在存在的狀態(tài)或經(jīng)常性、習(xí)慣性的動(dòng)作。
2. 客觀事實(shí)。
3. 表示按時(shí)間表或計(jì)劃表所做的事情。
構(gòu)成:
1. be(am/is/are) + 表語
2. 動(dòng)原(三單) +…
現(xiàn)在進(jìn)行時(shí)
用法:
表示現(xiàn)在或現(xiàn)階段正在發(fā)生的動(dòng)作或存在的狀態(tài)。
構(gòu)成:
be (am/is/are) +動(dòng)詞的現(xiàn)在分詞
一般將來時(shí)
用法:
表示將來某一時(shí)刻會(huì)出現(xiàn)的動(dòng)作或狀態(tài)。
構(gòu)成:
1. will +動(dòng)原
2. am/is/are + ding
過去進(jìn)行時(shí)
用法:
1. 表示在過去某時(shí)刻正在進(jìn)行或發(fā)生的動(dòng)作。
2. 在過去某段時(shí)間一直在進(jìn)行的動(dòng)作。
構(gòu)成:
was / were + 動(dòng)詞的現(xiàn)在分詞
一般過去時(shí)
用法:
1. 表示過去某個(gè)時(shí)間所發(fā)生的動(dòng)作或存在的狀態(tài)。
2. 表示在過去經(jīng)?;蚍磸?fù)發(fā)生的動(dòng)作。(ften, always)
構(gòu)成:
1. was/were + 表語
2. 實(shí)義動(dòng)詞的過去式 + …
現(xiàn)在完成時(shí)
用法:
1.過去發(fā)生并且已經(jīng)完成的動(dòng)作對現(xiàn)在造成影響或后果。
2.過去某一時(shí)間開始并一直持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)。
構(gòu)成:
主語 + have / has + 過去分詞 + …
這是一份初中英語牛津譯林版九年級下冊Grammar教案,共6頁。
這是一份初中Section A精品教案,共3頁。
這是一份英語七年級上冊Section A教案設(shè)計(jì),共5頁。教案主要包含了教學(xué)目標(biāo),教學(xué)重難點(diǎn),教學(xué)過程等內(nèi)容,歡迎下載使用。
微信掃碼,快速注冊
注冊成功