鲁教版 (五四制)七年级上册Section A教学课件ppt

这是一份鲁教版 (五四制)七年级上册Section A教学课件ppt，共27页。PPT课件主要包含了预习指导，一般过去时，不规则动词的过去式 ，Attention等内容，欢迎下载使用。
Let's Review
Tm and Jerry’s trip
g — wenttake — tkdance — dancedsing — sangplay — playedride — rdeis — wasare — were
1.你的学校旅行怎么样？
Were the strawberries gd?
Hw was yur schl trip?
Did yu g t the z?
Did Carl ride a hrse?
was ,were,did动词过去式
1.了解一般过去时的用法
2.动词过去式的变化规则
3.一般过去时的句式结构
4.一般过去时的时间状语
Grammar Fcus
1、用法：(1)一般过去时表示在过去某个时间或某一段时间内发生的 动作或存的状态。 My father wrked in Shanghai last year. 我爸爸去年在上海工作。 We were at schl last year.去年我们在学校。
(2)表示过去经常反复发生的动作,常与ften, always 等表示频度的时间状语连用。 I ften went t schl n ft.
2.动词过去式的变化规则(构成)（1）规则动词过去式的变化规则如下：
规则动词的过去式的读音也有规律可循。请记住：清后/t/;元浊/d/;/t/,/d/之后读/ɪd/。①清辅音/p/,/k/,/f/,/s/,/ʃ/等后，-ed要读/t/。如：wrked，finished。②元音或浊辅音/b/,/g/,/v/,/z/,/m/等后，-ed要读/d/如：played，lived。③/t/或/d/后，-ed读/ɪd/。如：started，needed。
（2）不规则动词的过去式变化各异，没有统一的规则，但也并非一点规律没有，下面介绍一部分动词过去式的记忆规律。①动词过去式与动词原形一样。如:let→let, put→put, cut→cut。②遇见i改为a。如: swim→swam, sing →sang, begin→began。
助记:过去式将i改为a的动词游泳(swim)唱歌(sing)后，开始(begin)坐(sit)下来，给(give)点儿喝(drink)的吧，i就变为a。
③过去式以ught和aught结尾的单词，如: bring→brught, buy→bught, think→thught, teach →taught
④中间去e末尾加t, 如:feel→____, keep→kept, sleep→ ____, sweep → swept⑤把i变为,如: ride→rde, drive→______, write → wrte。⑥w/aw变为ew, 如:knw→knew,grw→_____,thrw→threw，draw→drew。⑦以d结尾的词，把d变成t, 如: build→built, lend→lent, send→_____, spend→ spent。⑧连系动词be的过去式有两种形式,主语是第一、三人称单数用 was,其他用were。
g cme get ride d is are have eat buy see
went came gt rde did was were had ate bught saw
3.一般过去时的句式结构(1)含连系动词be的一般过去时的句式 ①肯定句:主语+was/were+其他. 我昨天在家。 ②否定句:主语+was nt (或wasn't)/were nt (或weren't)+其他.
I wasn't at hme yesterday.
③一般疑问句: Was/Were+主语+其他? 肯定回答用 Yes,主语+was/were. ; 否定回答用 N,主语+wasn't/weren't. ---______ yu at hme yesterday?昨天你在家吗? ---N,I _______.不，我不在家。 ④特殊疑问句:疑问词+was/were+主语+ 其他?（对划线部分提问）
I was at hme yesterday.
Where were yu yesterday?你昨天在哪？
①肯定句:主语+动词过去式+其他. 他们昨天玩得很开心。
(2)含实义动词的一般过去时的句式
②否定句:主语+did nt (或didn't)+动词原形+其他.
They had a gd time yesterday.
They didn't have a gd time yesterday.
③一般疑问句: Did+主语+动词原形+其他? 肯定回答用“Yes,主语+ did.";否定回答 用“N,主语+didn't."
Did they have a gd time yesterday?
④特殊疑问句:疑问词+did+主语+动词原形+其他? When did they have a gd time?
肯定回答：Yes,they _____. 否定回答：N, they didn't.
①在一般过去时的疑问句中，助动词did后面的谓语动词应用原形。②若对主语提问，则特殊疑问句结构为: 疑问词+动词过去式+其他?
Wh had a gd time yesterday?
4.一般过去时的时间状语 一般过去时的时间状语有yesterday, a mment ag (刚才) ,yesterday mrning , last night/week, the day befre yesterday(前天),just nw(刚才), in+ 过去的时间(如in 1980)等。He______(make)a lvely mdel car yesterday.昨天他做了一个可爱的汽车模型。
Dear Bill,Hw ____ (is) yur schl trip yesterday? ____ (D) yu ____ (g) t the z? ____ (d) yu take any phts? ____ (D) yu _____ (see) any interesting animals? I _____ (g) t the z last year and it _____ (is) a lt f fun.Jim
Let’s help them t cmplete the letters.
Dear Jim,My schl trip ____ (is) great! We ___ (have) s much fun! We ____ (g) t Green Park. We _______ (climb) the muntains there and ____ (see) a lt f flwers. We ___ (eat) ur lunch under sme trees and ______ (play) sme games after that. But at abut tw ’clck, it ____ (get) very cludy and we _______ (wrry) it wuld rain. Luckily, it ______ (d nt), and the sun _____ (cme) ut again!
Make up a stry. Each student adds a sentence.
A Reprt: Carl’s Schl Trip
Yesterday was a nice day. Carl was n a schl trip . She went t a farm. She saw quite a lt f animals. She rde a hrse, milked a cw...
①wrry还可用作不及物动词,意为"忧虑;担心",后接宾语时,常加 abut。 Dn't wrry abut Jhn. He 'll be back sn.②wrried形容词，意为“担心的;焦虑的”， 短语: be wrried abut意为“担心...”，与wrry abut同义。
I______really_____________my sister.我真的担心我妹妹。
wried it wuld rain. ...我们担心要下雨。 wrry 此处用作及物动词，意为_____________。
wrried abut
不要为约翰担忧，他马上就回来。
There was a car accident n Xin Hua Rad yesterday. ________, nbdy was hurt.A. Lucky B. Luckily C. Unlucky D. Unluckily(2)cme ut 此处意为“出来”，其中ut是副词。 The sun is cming ut. __________________
2.Luckily, it didn't, and the sun came ut again. 幸运的是,没有下雨，并且太阳又出来了! (1) luckily副词,意为“幸运地;好运地”,通常放在_____,用来修饰整个句子。_______, we gt there n time.幸运的是，我们准时到达了那里。[拓展] luck n._____lucky adj._______ luckily adv.________
1.t describe the past events using The past simple simple past f regular and irregular cmplete Jim’s letter and Bill’s reply.
1. Write a shrt passage abut Carl's last schl trip .2. Review the wrds and expressins we learned tday.