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U1&U2知识点一、知识点梳理U11. 规则动词过去式的变化规律(1)一般的动词原形后加-ed,want-wanted，needneeded(2)以-e 结尾的动词加-d,move-moved, arrivearrived(3)以辅音字母加-y 结尾的词，变 y 为 i, 再加-ed,study-studied, carry-carried(4)以元音字母加- y 结尾的词，直接加-ed,play-played,enjoyenjoyed(5)辅元辅结尾的重读闭音节词，双写末尾辅音字母，再加-ed,stop-stopped, plan -planned-ed 在清辅音后发音为/t/,在元音，浊辅音后发音为/d/,在/t/、/d/后发音为/d/。Exercise:() My English teacher us his new pen last class.A.showB.showedC. shows2. be 动词过去式：was 和 were的用法am/iswasIm a teacher now. But I was a student one year ago.arewereThere werent any trees on the mountains.Exercise:Therea lot of Japanese in that park two years ago.A. areB. wasC. were 3.there be 结构的一般过去时的用法There was+可数名词名词单数/不可数名词There was a pen near the computer just now.There was no juice in the glass this morning.There were+可数名词复数There werent any Chinese in the park last week.Exercise:There(be) any sheep in the field last year.4. try on的用法try on 的意思是“试穿”，其后接名词时，名词可以放在 on 后面，也可以放在 try 和 on 的中间；其后接代词时，代词只能放在 try 与 on 之间。Exercise: Your trousers look good on you.Can I? (试穿)5. 感叹句：感叹句常用 how或 what 来引导结构例句What+a/an+形容词+可数名词单数+（主语+谓语）！What a fine day it is!What+形容词+可数名词复数+（主语+谓语）！What kind people they are!What+形容词+不可数名词+（主语+谓语）！What nice weather it is!How+形容词/副词+（主语+谓语）！How clever the boy is!注意：做题时，先找主语和谓语，它们可以省略，再找名词，有名词用 What,无名词用 how。Exercise:1)hard the workers are working!2)nice boy he is!6. point 的用法point at 表示指向较近人或物 “指着”A little boy pointed at the king and laughed.point to表示指向较远人或物 “指向”He pointed to the house on the other side of the river “Thats mine”.Exercise: The boy pointedthe king and laughed,“The king isnt wearing any clothes.”7. each的用法Each of the students has a pen.each 后面接名词，表示“每个”，谓语动词用单数形式。Exercise:Each of the Germans(want) to visit Beijing.8. turn的用法turn 作名词，意为“轮流”“依次轮流的顺序”Its Bobbys turn.turn into 变成Water turns into ice.turn . into . (使)成为The farmers turned the waste land into rice fields.Exercise: 1) Its myto use the bike. 该轮到我用自行车了。2) Hethe prince. 他变成了王子。9. by的用法by+地点名词。表方位， “在旁边”。by the lake/river/tree/window/doorby+交通工具单数(中间不加a/the)“乘”by train/bus/taxi/bike/metro/plane/shipExercise: 1) A boy isthe lake. 有个男孩正坐在湖边。3) Why not?为什么不去坐公交车呢？U21. 不规则动词的过去式go wentsee sawbecome becamefly flewbring broughtcan couldfind foundget gothave haddo didmeet methold heldtake tooksay saidtell toldgive gavemake madethink thoughtwrite wroteeat atecome camewear worekeep keptExercise:We(see)some bees_(fly) in the flowers just now.2. 表示天气的形容词, 一般由其相对应的名词或动词变化而来sun - sunnycloud -cloudywind -windyrain-rainysnow- snowyExercise: There was a lot of_(rain) in the morning, but it was_(sun) in the afternoon.3.系动词(be动词，感官动词，表变得 become, get, turn)，用于修饰形容词look 看起来You look sad. 你看起来伤心。smell 闻起来The cake smells nice. 蛋糕闻起来很美味。taste 尝起来It tastes delicious.它尝起来很美味。feel 感觉起来I feel cold.我感觉冷sound 听起来It sounds great.听起来很棒become 变得The river becomes dirty.河水变脏了get 变得In autumn, the days get shorter. 秋天，白天时间变得短了。turn 变得His face turned red when he heard it.当他听到时，脸变红了。Exercise: He doesnt feel(sadly) today.4. 这是 Its time for 句型的过去时表达，另外表示“该的时候了”还可以用 its time to.Its time for 后面跟名词或动名词，It was time for lunch.Its time to后面跟动词原形，It was time to have lunch.Exercise:Its time(go) to bed. =Its time for(go) to bed.5. show的用法show 名词，意为“展示，演出”There was a fashion show in Shanghai last year.show 动词，意为“出示”Liu Tao showed his pictures to his friends.Exercise: Show me your new dress. = Show your new dress.二、重点词组1. 为某人做衣服2. 指着国王3. 愚蠢的人4.走过城市5. 努力地想6. 照顾7. (给某人) 讲故事8. 抓紧9. 笑他10. 在前面11.又饿又潮湿12. 午饭的时间到了。13. 干得好！14. 多么的一天！15. 看电影16. 变得有风和多云17. 带午餐到公园18. 看起来伤心19. 在 9 月 20 日20. 爬上小山21. 上海博物馆22. 长城23. 大雨24. 假日快乐25. 拜访我的阿姨26. 多么有趣！27. 圣诞假期28. 询问某人有关某事29. 清洗汽车30. 暑假31. （给某人）写信32. 看报纸获取新闻33. 朝窗外看34. 砍伐，砍掉35. 在度假36. 你自己的一张照片37. 听我说38. 从商店买东西39. 全世界40. 看电子书动词过去式不规则变化1.am/is 2.are3.buy 4.become 5.bring 6.can e 8.choose 9.catch 10.do 11.draw 12.drink 13.eat 14.find 15.fly 16.forget 17.feel 18.give 19.grow20.go 21.get 22.have 23.hold 24.know 25.keep 26.learn 27.lose 28.let 29.make 30.meet 31.put 32.read 33.run 34.ring 35.ride 36.speak 37.spend 38.stand 39.steal 40.sweep 41.sit 42.sing 43.sleep 44.say 45.swim 46.see 47.tell 48.take 49.throw 50.think 51.teach 52.write 53.wear U3&U4期中复习U31.(实义动词)一般过去时的句型转换：一般疑问句结构Did + 主语 + 动词原形 + ？一般过去时的特殊疑问句结构特殊疑问词 + did + 主语 + 动词原形 + ？Exercise:句式训练：对划线部分提问。1）I went to school by bike this morning. to school this morning?2) The weather was rainy. was the weather?3) The old man lived in the forest. the old man ?4) The boy looked sad because he lost his new kite. the boy sad?5) I found the kite near the hill. the kite?6) I did the housework on Saturday. What on Saturday?2. the 的用法：本单元重在讲述 travel experiences(旅游经历)，旅游景点都是唯一的，作为唯一性的名词前均须加上 the。the Bund 外滩the Shanghai Museum 上海博物馆the Great Wall 长城the Palace Museum 故宫the Summer Palace 颐和园但 Tiananmen Square 天安门广场，是不加 the 的。 湖泊前不加the, 星星湖Star LakeExercise: I went to (无锡博物馆) last week.3. want 用法want sth.想要某物I want a new bike.want to do sth.想要做某事I wanted to give you the fish.want sb. to do sth. 想要某人做某事Jack wants me to close the door.want=would likeExercise: () I would like a cake lots of grapes.A. to have, haveB. to have, withC. have, withD. to, with4. give 用法give sb. sth = give sth. to sb.给某人某物，把某物给某人Did you give the book to Su Hai?= Did you give Su Hai the book?Exercise: Mum a dog last week.妈妈上周给我了一只狗。5. excite用法excited 兴奋的(修饰人)be excited about 对很兴奋exciting 兴奋的(修饰物)The news is very exciting.Exercise: She is about the_show.(excite)6. fishfish 鱼肉（不可数）Help yourself to some fish随便吃些鱼。fish 作可数名词指“鱼的条数”时单复同形I caught two big fish last week.Exercise:(1). I ate fish yesterday. (many)(2). There a lot of fish in the river last year. (be)U41. 动词过去式不规则变化lose lostfind foundtake tooksay saidmake madethink thoughtwrite wrotecome camewear woreread readdraw drewbuy boughtam/is wasarewerecatch caughtchoose chosedrink drankfeel feltforget forgotgrow grewknow knewlearn learntlet letput putrun ranride rodering rangsing sangsit satsleep sleptspeak spokespend spentstand stoodsteal stolesweep sweptswim swamteach taughtthrow threwtake tookExercise: 1)Who (meet) the woman a moment ago?2)She (get) up at six oclock yesterday. 2. 词组ago 表示“以前”five years ago， three weeks ago, two days agocouldnt = could not 后加动词原形Six years ago，I couldnt write.listen to the radio 听收音机I like listening to the radio.read newspapers for news 看报纸来获得新闻My father reads newspapers for news every day.Exercise:1) His sister five years ago.A. couldnt wroteB. couldnt writeC. cant write2)Mikes, to, grandpa, newspapers, listened, the, and, radio, read, for, news（.）(连词成句)3. 本单元 cartoon time 中出现了三种时态的表达，一般现在时：主语+动词原形/三单+其他The lesson goes on.Miss Fox waits for the answer.现在进行时：主语+be+ 现在分词+其他Look, Bobby is looking out of the window.Now Bobby and Sam are talking.一般过去时主语+动词过去式+其他I ate a cake yesterday.The egg was in the cake just now.Exercise:1) Id like_basketball with my friends. (play) 2) My mother_to music every evening. (listen) 3) Nancy and Mike_TV now. (watch)4) Mike_some fish yesterday morning. (eat)
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