沪教牛津版（2024）七年级上册（2024）Unit 7 Fun after schoolSection 2 Exploring and applying rules (Grammar)精品ppt课件

这是一份沪教牛津版（2024）七年级上册（2024）Unit 7 Fun after schoolSection 2 Exploring and applying rules (Grammar)精品ppt课件，共28页。PPT课件主要包含了Lead-in，Grammar，started，learnt，took，were，asked，shouted，flew，said等内容，欢迎下载使用。
Read the article again, and pay attentin t the verbs in the simple past frm.
The simple pastWe use the simple past t talk abut things that happened (r did nt happen) in the past.我们用一般过去时谈论发生(或未发生)在过去的事。
Sectin 2 Explring and applying rules
Why d we use the simple past?
We use the simple past t talk abut things that happened (r did nt happen) in the past.
While-learning
Read the dialgue and pay attentin t the wrds in bld.
disappeared
D these verbs change in the same way?
launch disappear shutask passturnlk
launcheddisappearedshutedaskedpassedturnedlked
mst verbs + ed
simple past
Let’s find ut the rules.
ending in -e + d
dancelikelveliveusechange
dancedlikedlvedlivedusedchanged
trycrycarrywrrystudy
triedcriedcarriedwrriedstudied
y → i + ed
playstayenjydestrybey
playedstayedenjyeddestryedbey
元音字母a/e/+y + ed
drpstppreferplan
drppedstppedpreferredplanned
末尾只有一个辅音字母的重读闭音节单词，双写最后一个辅音字母+ed
We frm the simple past tense like this：
D these verbs fllw the rules?
gissaytakearefly
wentwassaidtkwereflew
We call these irregular verbs不规则动词
不规则动词过去式需要单独记忆
The fair was very crwded.Li Na and Liu Wei were very surprised.The stry was nt interesting.Was it a lt f fun?He tked a rcket and launched it.They did nt jin the Craft Club.Did the rcket take ff int the sky and disappear?
Let’s find ut the rules fr making sentences f past tense
1. 含有be动词过去式的句式。【肯定句】 【否定句】 【一般疑问句】【肯定回答】【否定回答】
主语+wasn't/weren't+其它
Was/Were +主语+其它？
主语+was/were+其它
Yes, 主语+was/were.
N, 主语+wasn’t/weren’t.
2. 实意动词过去式的句式。 【肯定句】【否定句】【一般疑问句】【肯定回答】【否定回答】
主语+did nt( didn't )+动词原形+其它
Did+主语+动词原形+其它？
Yes，主语+did.
主语+动词过去式+其它
N，主语+didn't.
1. I had a wrd with Julia this mrning. (变否定句) I didn't have a wrd with Julia this mrning.2. He always wrked int night thse days. (否定句) He didn't always wrked int night thse days.3. I was very tired last night. (一般疑问句) Were yu very tired last night?4. German wn the ftball game yesterday. (一般疑问句) Did German win the ftball game yesterday?5. They were absent frm schl tw days ag. (否定句) They weren't absent frm schl tw days ag.
When d we ften use with the simple past tense?
Last mnth, they went t the Clubs Fair.Last Sunday, my friends and I went n an adventure with the Hiking Club.The night befre, I was s excited that I culd nt sleep!I didn’t sleep well yesterday.
We ften use time markers (时间标志词) with the simple past tense. yesterday, last week/mnth/year, in 2023, last Sunday, three days ag ...
巩固：重要规则动词原形变动词过去式，大部分动词在词尾加ed。含有动词的过去式句子，一般疑问句要把助动词did提前；肯定和否定回答时候使用did或didn’t回答。过去式句子经常带有表示过去的时间标志词。
Pst-learning
Liu Wei is telling Li Na what he did yesterday. Cmplete the cnversatin with the crrect frm f the verbs in brackets.
Three days ag, my friends and I went hiking with the Hiking Club. We saw a lt f clurful birds and pretty flwers. After the hike, we were very hungry. We sat n the beach and ate ur lunch. We played games and tk pictures. We really enjyed urselves.
一、请写出下列动词的过去式。
1. begin_____________2. plant_____________3. say_____________4. win_____________5. spend_____________6. d_____________7. teach _____________8. stp _____________
began plantedsaid wnspent didtaught stpped
二、用所给动词的正确形式填空。
My mther ________(wake) me up at 6 'clck this mrning.Alan _________(nt turn) ff the light befre he left the rm.I _________(dream) t be a star when I _________(be) five years ld.Linda _________(begin) t play the guitar tw years ag.
didn't turn
三、选择最佳答案填空。
( )1. They ____ Taiwan last mnth.A. visitedB. will visitC. visitD. are visiting( )2. There ____ 550 students in ur grade last year.A. is B. were C. will be D. are( )3. Mary ____ t schl withut breakfast this mrning.A. will hurry B. hurries C. hurried D. is hurrying
( )4. -- Were yu at hme yesterday? -- N, I ____. I ____ at wrk.A. wasn't, am B. am nt, amC. wasn't, was D. am nt, was( )5. -- What ____ she ____ in the garden yesterday evening? -- She ____ nthing.A. was, find, fund B. was, fund, fundC. did, find, finds D. did, find, fund
四、根据题目要求，完成下列句子。1. We built anther schl in this village. (改为一般疑问句并作肯定及否定回答) _____ _____ _____ anther schl in that village? Yes, _____ _____. N, _____ _____.2. Kate, were yu happy when yu met yur classmates again? (作肯定回答) Yes, _____ _____.
Did yu build
we didn't
I was
3. Miss Green wrked as an engineer in America. (改为否定句) Miss Green _____ _____ as an engineer in America.4. We spent ur hliday in Australia. (就划线部分提问) _____ _____ yu _____ yur hliday?
didn't wrk
Where did spend