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1、Section A 2 Grammar Focus-3a第1页/共21页Free talk:Ask your partner:What did you do on your school trip?Then fill in the following chart and give a report.Name What did you do on your school trip?Tom went to a farm,milked a cow Lily rode a horse,picked some strawberriesEric went fishing,watched the stars
2、Wang visited grandparentsHaiLast week,we had a school trip.Tom went to a farm.He milked a cow.Lily第2页/共21页 go ride do is are have eat buy see写出下列动词的过去式,找出规则动词过去式的构成。pick visit watch climb study worry play live stop went rode did was were had ate bought saw picked visited watched climbed studied worr
3、ied played lived stopped 规则动词不规则动词 第3页/共21页规则动词过去式的构成规则动词过去式的构成构成规则构成规则原形原形过过 去去 式式一般在动词原形末尾加一般在动词原形末尾加-ed work play worked played结尾是结尾是e的动词加的动词加-d hope live hoped lived末尾只有一个辅音字母的末尾只有一个辅音字母的重读闭音节词，先双写这重读闭音节词，先双写这个辅音字母，再加个辅音字母，再加-ed stop trip stopped tripped结尾是结尾是“辅音字母辅音字母+y”的动的动词，先变词，先变“y”为为“i”再加再加
4、-ed study worry studiedworried第4页/共21页规则动词过去式词尾-ed的读音读音规则读音规则读读 音音例例 词词在浊辅音和元在浊辅音和元音后面音后面/d/moved/mu:vd/在清辅音后面在清辅音后面/t/passed/pa:st/在在t,d 后面后面/it/id/needed/ni:did/清念/t/,元浊/d/;/t/d/之后念/id/第5页/共21页知识结构构成用法常用时间动词的过去式1.表示过去某个时间发生的动作或存在的状态。2.表示过去经常或反复发生的动作。yesterdaylast night/week/time.days agoOn Sunday
5、morning一般过去时一般过去时第6页/共21页 am(is)was are were陈述句：He was at home yesterday.否定句：He wasnt at home yesterday.疑问句：Was he at home yesterday?Yes,he was./No,he wasnt.第7页/共21页陈述句：主语+动词过去式+其它I go to the movie.I went to the movie.否定句：主语+助动词didnt+动词原形+其它I dont go to school today.I didnt go to school.一般疑问句：Did+主语
6、+动词原形+其它?Do you have breakfast?Did you have breakfast?Yes,I do./No,I dont.Yes,I did./No,I didnt.第8页/共21页3a Here is Jims and Bills letters.Lets help them to complete the letters.Dear Bill,How _(is)your school trip yesterday?_(Do)you _(go)to the zoo?_(do)you take any photos?_(Do)you _(see)any interest
7、ing animals?I _(go)to the zoo last year and it _(is)a lot of fun.Jim was Did goDidDidseewentwas第9页/共21页Dear Jim,My school trip _(is)great!We _(have)so much fun!We _(go)to Green Park.We _(climb)the mountains there and _(see)a lot of flowers.We _(eat)our lunch under some trees and _(play)some games af
8、ter that.But at about two oclock,it _(get)very cloudy and we _(worry)it would rain.Luckily,it _(do not),and the sun _(come)out again!Billwas hadwent climbedsawateplayedgotworrieddidntcame第10页/共21页My school trip was great!We had so much _!We went to Green Park.We climbed the _ there and saw a lot of
9、_.funmountainsflowersLook at pictures and fill in the blanks.Then read it and try to recite it.第11页/共21页We _ our lunch under some trees and _ some games after that.But at about two oclock,it got very _ and we worried it could _.Luckily,it didnt,and the sun _ out again!cloudyrainateplayedcame第12页/共21
10、页Last week I visited my aunts house._Make up a story.Each student adds a sentence.The weather was beautiful.We went fishing.第13页/共21页1.She often _(go)to the park on weekends,but yesterday she _(go)to the zoo.2.Last week she _(have)fun on a farm.3.What _ they _(do)on the school trip?They _(ride)horse
11、s and _ (climb)the mountains.I.填入适当的词。goeswenthaddid dorode climbed第14页/共21页4.How _ their school trip?It _ interesting._ she _(go)fishing?Yes,she did.5._ Li Ming _(pick)any strawberries?No,he didnt.was Did go Did pick was第15页/共21页1.我们在那儿爬山,看到了很多花。2.我们在树下吃了午餐，之后又玩游戏。3.太阳半小时前又出来了。We climbed the mounta
12、ins there and saw a lot of flowers.We ate our lunch under trees and played some games after that.The sun came out again half an hour.II.翻译下列句子。第16页/共21页4.昨天我们担心天会下雨。5.几分钟前，天变阴了。6.你拍了一些照片吗？Yesterday we worried it would rain.A few minutes ago,it got cloudy.Did you take any photos?第17页/共21页1.Lucy did h
13、er homework at home.（改否定句）Lucy _ _ her homework at home.2.His father worked all day last Monday.（改一般疑问句）_ his father _ all day last Monday?didnt doDid workIII.完成下列句子。第18页/共21页3.I was very busy last week.（改否定 句和一般疑问句）I _ very busy last week._ you very busy last week?4.There was some orange in the cup.（变一般疑问句)_ there _ orange in the cup?wasntWereWasany第19页/共21页第20页/共21页感谢您的观看！第21页/共21页