译林牛津版七年级英语下Unit 5 Amazing things Grammar教学课件 .ppt

1、7B Unit 5 Amazing thingsGrammar唐楼中学吕俊艳Studying aims1.To grasp the usage of the Simple Past Tense.掌握一般过去时态的用法.2.To grasp past forms of verbs.掌握动词的过去式.3.To be able to use the simple past tense freely.能熟练运用一般过去时.We use the simple past tense to talk about things in the past.1.We use the simple past tens

2、e to talk about things in the past.一般过去时的用法提示：表示过去的时间状语：just now,yesterday,yesterday morning/afternoon/evening,last night/week/month/year,in 2008,a month ago,ten years ago went-go A month ago,Millie and Amy went to Sunshine Park.一个月前，米莉和艾米去了阳光公园。Last Sunday,they went to the park again.上个星期天,她们又去了那儿。

3、2.We form the simple past tense by adding-ed to regular verbs.1绝大多数动词+edwalkwalked2以e结尾的动词+dlivelived3以辅音字母+y结尾的动词变y为iedcrycried4以一个元音字母+一个辅音字母结尾的短动词双写末尾的辅音字母+edstopstoppedv 提示:以元音字母+y结尾的动词v 按第一条规则，即：+ed,v 如:stay stayed play-playedwant talk like worry try stop wantedtalkedliked worriedtriedstopped写出

4、下列动词的过去式。规则动词-ed的读音1、清念/t/，即 ed 在清辅音后面念/t/,例：finished helped passed cooked2、元浊/d/,即 ed 在元音，浊辅音后面念/d/,例：borrowed enjoyed called moved3、/t/d/之后念/id/,即 ed 在/t/d/音后面念/id/例：wanted shouted needed counted 3.不规则动词的过去式不是加ed 构成的,需要我们记住它们。不规则动词的过去式归纳起来有这样几种类型(见下表)：1没有变化cost-cost put-put2改变了元音write-wrote know-k

5、new3改变了辅音make-made spend-spent4元音和辅音都变化leave-leftteach-taught5其他的am/is-was are-wereInfinitive Past tense am/is was are were begin began become became bring brought build built buy bought can couldInfinitive Past tensecatch caughtcome camedo diddraw drewdrink drankeat ateget gotfly flew 写出动词的过去式：1.go

6、_ 2.sit_ 3.hear_ 4.turn_ 5.can_ 6.ask_ 7.reply_ 8.leave_ 9.run_ 10.see_ 11.happen_ 12.say_ 13.tell_ 14.stand_ 15.look_ e_ 17.search_ 18.find_ 19.make_ 20.put_ 21.pick_ 22.take_wentsatheardturnedcouldaskedrepliedleftransawhappenedsaidtoldstoodlookedcamesearchedfoundmadeputpickedtook1.start _2.love _3

7、.play _4.plan _9.leave _10.tell _11.stand _12.bring _5.reply _6.say _7.meet _8.hear _startedplayedlovedplannedsaidrepliedleftmetstoodtoldheardbroughtFinish Part A on page 62.This morning,we _(go)to the Fun World Museum.When we _(get)to the museum,there _(be)a lot of people there.We _(spend)three hou

8、rs in the museum.I _(take)a lot of photos.Some of us _(buy)cards of the animals there.We _(come)back to school at 1 p.m.We _(have)a great time!wentwerespenttookboughtcamehadgotFinish Part B on page 62.Millie:We _(go)to the Fun World Museum the day before yesterday,Daniel.It _ (be)so interesting!Dani

9、el:Really?Tell me all about it.Millie:OK.We _(see)a small monkey,only 11 centimetres tall.Daniel:Thats amazing!What else?Millie:We also _(learn)about some strange birds like dodos.They _(live)on the earth a long time ago.Daniel:Thats cool!wentsawwaslearntlivedFinish Part C on page 62.Talk about:past

10、 and presentDiscussion in groupsIn the past,the road was small and dirty,but now the road is wide and clean.In the past,the houses were small and old,but now the houses are tall and nice.Now,people go to someplace by car,plane,train or bus.1.I _(be)born in 2000.2.We _(take)a lot of photos last month

11、.3.Tom _(put)the books in the bag and left the classroom.4.I _(see)a UFO in the sky last night.5.We _(be)at home yesterday.6.The students _(have)a Chinese lesson just now.7.We _(eat)some baozi for breakfast this morning.8.She _(buy)a book the day before yesterday.9.Our classmates _(visit)Huangqiao P

12、ark last weekend.10.He _ in Shanghai three years ago,but now he _ in Taixing.(live)用所给词的适当形式填空wastookputsawwerehadateboughtvisitedlivedlives1.Lucy did her homework at home.(改否定句)Lucy _ _ her homework at home.2.He found some meat in the fridge.(变一般疑问句)_ he _ _ meat in the fridge?3.She stayed there fo

13、r a week.(对划线部分提问)_ _ _ she _ there?4.There was some orange in the cup.(变一般疑问句)_ there _ orange in the cup?didnt doDid find anyHow long didstayWas any改写句子。We should treasure we have.We mustnt waste time,money or food.Now we have wide and clean roads,tall and nice houses.And we have a happy life.Now we each can go to school to get knowledge.We must study harder,because knowledge is power(力量).Knowledge is wealth（财富）.HomeworkRemember the irregular verbs.