七年级英语下册unit11教案.doc

学员姓名辅导科目英语年 级初一授课教师课 题七年级下册unit 11授课时间教学目标掌握一般过去时的使用情况，及动词的过去式的规则变化和不规则变化。重点、难点一般过去时的使用情况动词过去式的规则变化与不规则变化考点及考试要求考试主要考查一般过去时的使用情况与动词过去式的规则变化和不规则变化。教学内容Section A一、重点短语： 1.school trip 学校旅行 2.go for a walk 去散步 3.milk a cow 给奶牛挤奶 4.ride a horse 骑马 5.feed chickens 喂鸡 6.talk with the farmer和农民交谈 7.take photos /a photo拍照 8.quite a lot许多 9.ask some questions about问一些关于的问题 10.grow apples种苹果 11.show sb. around sp.带某人参观某地 12.learn a lot about学到很多关于的知识13.grow strawberries种植草莓 14. from.to. 从到 15.pick some strawberries摘草莓 16.take sth home带回家 17.last week上周 18.visit my grandparents看望我的祖父母 19.go fishing 去钓鱼 20.so much 如此多的 21.so clean 那么干净 22.watch the stars 看星星 23.lucky you你真幸运 24.go to the zoo去动物园 25.go to a farm去农场 26.last year去年 27.a lot of fun很多乐趣 28.so much fun这么多的乐趣 29.climb the mountains 爬山 30.a lot of flowers 许多花儿 31.eat lunch 吃午饭 32.play games 做游戏 33.come out 出来 34.visit a museum 参观博物馆 35.visit a fire station参观消防站 二、重点句子： 1. How was your school trip? 你的学校旅游怎么样？ How + be + 主语？= What be +主语 + like? 意为“怎么样？” 本句的答语： It was great. /It was OK. /It was /wasnt good.2. Did you see any cows? 你看见奶牛了吗？ Yes, I did. I saw quite a lot.是的，我看见了许多。 quiet与quite辨析：quiet 安静的 形容词 quite 相当，完全 副词 3. Did you ride a horse? 你骑马了吗？ No, I didnt. But I milked a cow.不，我没有。但我挤牛奶了。 milk词性辨析：milk n. 牛奶 drink milk milk v. 挤奶 milk a cow 4.The farmer showed Carol around the farm.农场主带领卡萝尔参观了农场。 farm与farmer辨析：farm 可数名词 农场， on the farm farmer 可数名词 农民，农场主 farm 动词 务农，种田5. Carol picked some strawberries and took them home. picked 和took 是由and连接的并列谓语，所以它们的时态和数要一致。6. What did Carol do? 卡萝尔干什么了？ She picked some strawberries.她摘了一些草莓。 7.I visited my grandparents in the countryside.我看望了我在农村的祖父母。 8.I went fishing every day.我每天钓鱼。 9. Sounds interesting. 听起来很有趣。 此句中sound作系动词，后接形容词、名词，意为“听起来” ，系动词后接形容词作表语的还有look, smell, taste, feel等。 eg: That sounds really boring. 那听起来真的令人厌烦。 sound用作系动词，后接like构成短语sound like，意为“听起来像” Your decision sounds like a good one. 你的决定听起来很好。 10. But at about two oclock, it got very cloudy and we worried it would rain. 但是大约在2点的时候，天阴得很厉害，我们担心将要下雨。 get: 做系动词，意为“变得” eg. You have to eat the soup before it gets cold. worry与worried辨析：worry v. 担心，担忧 worry about worried adj. 担心的 be worried about 三、一般过去时 一般过去时态是谈论过去最常用的时态，它可以表示短暂而很快就完的动作和事情，时间较长的动作和状况以及重复发生的事情，句中通常有明确的一般过去时的时间状语。 （1）常见的一般过去时时间状语： yesterday昨天 last month上个月 last year去年 an hour ago一小时前 just now刚才 the day before yesterday前天 a moment ago刚才 in the past从前 （2）be动词的过去时变化形式： was，单数；were，复数（you表示“你”也用were）. （3）一般过去时的陈述句和疑问句形式。 陈述句形式同一般现在时形式一样，只须将be动词改为过去时即可。 疑问句形式：be动词过去时的一般疑问句，须将was或were提至主语前。回答用Yes或No。请见下列例句： Were you at school yesterday? 昨天你在学校吗？ Yes, I was. （肯定回答） No, I wasnt. （否定回答） I was not at school yesterday. 昨天我不在学校。 I was ill at home. 我生病呆在家里。 如果陈述句中的动词为一般过去时的实义动词，变成疑问句时要用助动词do的过去一般式did帮助构成，这 时谓语动词用动词原形。请见下列例句： We had different kinds of seafood yesterday? 昨天我们吃了各种不同的海鲜。 改为一般疑问句为： Did you have different kinds of seafood yesterday? 昨天你们吃了各种不同的海鲜了吗？ 四、动词的过去式 （1）规则变化 一般动词原形末尾加-edhelphelped, watchwatched, playplayed 结尾是e的动词加-ddecidedecided, likeliked, livelived 末尾只有一个辅音字母的重读闭音节词，先双写这个辅音字母，再加-edstopstopped, planplanned, fitfitted 结尾是“辅音字母+y”的动词，先变“y”为“i”再加-edcarrycarried, worryworried, studystudied （2）不规则变化 原形过去式原形过去式have / hashadcomecamedo/doesdidgowentreadread/redknowknewfindfounddrivedrovehearheardseesawmeetmetflyflewbuyboughtdrinkdrankforgetforgotfeelfeltgivegaveleaveleftgrowgrewkeepkept有些词形不发生变化： letlet cutcut shutshut putput hithit hurthurt costcost beatbeatSection B一、重点短语：1.go to the countryside去乡下 2.go on a school trip参加学校旅行 3.science museum科学博物馆 4.by train 坐火车 5.along the way沿途 6. play chess with sb. 和下棋 7.how to do sth 如何做某事 8.make a model robot做一个机器人模型 9.the gift shop礼品店 10.buy sth for sb为某人买 11.all in all总的来说 12. take the train to. 坐火车去 13.on the slow train在缓慢的火车上 14.be interested in 对感兴趣 15.not.at all 一点也不，根本不 16.at the zoo=in the zoo在动物园 17.this summer今年夏天 18. have a nice weekend 有个愉快的周末 二、重点句子： 1.Then the guide taught us how to make a model robot.然后，导游叫我们怎样制作机器人模型。 2.All in all, it was an exciting day.总之，这是令人激动的一天。 辨析ing, -ed interesting adi. 用来修饰事物 an interesting film interested adj. 用来修饰人，而不是物sb.+be interested in. exciting adj 使人兴奋的，修饰事物 excited adj 兴奋的，激动的，修饰人3.Everything was about robots and Im not interested in that.一切事情都是关于机器人的，我对那不感兴趣。 1）be interested in sth./ doing sth 2）不定代词: something 某物，某事 常用于肯定句中anything 任何事物，任何东西 常用于否定句和疑问句 nothing 什么事都，没有 表示否定 nothing= not anything everything 所有事物，一切 其后的谓语动词用单数 注：在表示请求、建议或征求意见的疑问句中常用something。 形容词放在不定代词之后 Eg. something interesting4.The rooms were really dark and it was difficult to take photos.房间真的很暗，拍照很困难。5. There were also too many people and I couldnt really see or hear the guide.人太多以致于我真的不能看见或听见那个导游。1）too many, too much ,much too too much +不可数名词 太多 too many +可数名词 太多 much too +形容词 太，非常 2）hear, listen to hear 听到，听见 强调听的结果 listen to 听 强调听的动作 3）look, see, watch都有“看”的意思，但用法不一。 look（at）意味着集中注意力地看，是有意的、强调动作，look是不及物动词，如果跟宾语，要和at连用。 eg: Please look at the blackboard. 请看黑板。 The old man was looking at him from head to foot. 这位老人从头到脚地看着他。 see强调结果，意为“看见、看到” eg: I looked but saw nothing. 我看了，但什么也没看见。 We went to see seals on the school trip. 学校旅行时我们去看了海豹。 watch表示所看事物的变化，意为“观看”。 eg: We watched that boy swim. 我们观看那个男孩游泳。 The students watched a movie about dolphins. 学生们看了一场海豚的电影。附：关于be动词，行为动词，there be结构的一般过去时的肯定式，否定式，一般疑问式及简略答语，请参看下表。 一般过去时肯定式否定式一般疑问式简略答语Was/wereI was I was not （wasnt）was I ? Yes, you were. No, you were not.He（She, It）was He（She, It）was not （wasnt） Was he （she, it）? Yes, he （she, it）was.No, he （she, it）was not. We（You, They）wereWe（You, They）were not （werent）Were you ?（你）Yes, I was. No, I was not.Were we ? Yes, we （you）were.No, we （you）were not.Were you ?（你们）Yes, we were.No, we were not.Were they ?Yes, they were. No, they were not.实义动词，以worked为例I（You, He, She, It, We, You, They）workedI（You, He, She, It, We, You, They）did not （didnt）workDid I work? Yes, you did. No, you did not.Did you work?（你）Yes, I did.No, I did not.Did he （she, it）work? Yes, he （she, it）did.No, he （she, it）did not.Did we work? Yes, we （you）did.No, we（you）did not.Did you work?Yes, we did. No, we did not.Did they work? Yes, they did. No, they did not. There was/ wereThere wasThere was not （wasnt）Was there a / any ?Yes, there was. No, there was not.There wereThere were not （werent）Were there any? Yes, there were. No, there were not.【练习】把所给的句子变成一般过去时，并变成相应形式： 1. I am a teacher. 一般过去时：_ 3 years ago. 否定形式：_ 一般疑问句：_ 2