七年級英語下冊unit12教案

1、學(xué)員姓名輔導(dǎo)科目英語年 級初一授課教師課 題七年級英語下冊unit 12授課時間教學(xué)目標(biāo)學(xué)習(xí)一般過去時，規(guī)則和不規(guī)則動詞的過去式的構(gòu)成，常用的表示過去時的時間狀語，用簡單的句子描述過去的行為。重點(diǎn)、難點(diǎn)一般過去時的特殊疑問句動詞的過去式規(guī)則變化和不規(guī)則變化考點(diǎn)及考試要求主要考查一般過去時的肯定句、否定句、一般疑問句及其回答、特殊疑問句四個基本句型，動詞的過去式。教學(xué)內(nèi)容Section A.詞性轉(zhuǎn)換1.beach 復(fù)數(shù)：beaches 2.sheep 復(fù)數(shù)：sheep3.nature 形容詞：natural4.butterfly 復(fù)數(shù)：butterflies5.visit 名詞：visitor6

2、.mouse 復(fù)數(shù)：mice7.baby 復(fù)數(shù)：babies.短語歸納1.do my homework 做作業(yè)2.go to the cinema 去看電影3.go boating 去劃船4.by the lake 在湖邊5.go to the beach 去海灘6.play badminton 打羽毛球7.visit my grandma 看望我奶奶8.study for the English test 為英語測驗(yàn)而學(xué)習(xí)備考9.kind of 有點(diǎn)兒10.the Natural History Museum 自然歷史博物館11.stay up 深夜不睡，熬夜12.give back 歸還1

3、3.be afraid 害怕.用法集萃1.go+doing 去做某事 2.play+球類 玩球（注意中間沒有定冠詞“the”）.重點(diǎn)句子1. I worked as a guide at the Natural History Museum.我在自然歷史博物館當(dāng)導(dǎo)游了?！皐ork as + 職業(yè)” 意為“做某工作”。 例如： Eric works as a music teacher in the club. 埃里克在那家俱樂部里做音樂老師的工作。2. Really? How interesting! 真的嗎？ 真有趣！How + 形容詞或副詞 + （主語 + 謂語）！ 例如：How inte

4、resting the book is! 那本書太有趣了！3. I stayed up late to watch the soccer game. 我熬夜看足球比賽了。4. He lost his keys. But somebody found them and gave them back to him.他丟失了鑰匙。但是有人撿到了并歸還給了他。5. Baby Mouse was afraid and climbed onto his fathers back.小老鼠很害怕爬到他父親的背上。be afraid of sb/ sth. 害怕某人/某物 be afraid of doing

5、sth. 害怕做某事 6. Thats why its important to learn a second language.這就是為什么學(xué)會第二種語言很重要。It is + adj. + to do sth.做某事是的。.一般過去時態(tài)的特殊疑問句 1. 特殊疑問詞 +was/were + 主語+ 其他？ 上個周末你過得怎么樣？ _ _ _ _ your last weekend? 昨天下午他們在哪里？ _ _ _ they yesterday afternoon?昨天晚上誰在教室里？ _ _ _ _ in the classroom last night? 昨天你為什么遲到了? _ _

6、_ _ you late yesterday? 2. 特殊疑問詞 + did + 動詞原形 + 主語 +其他？ 昨天他做了什么事情？ _ _ _ _ he do yesterday? 上個周末她參觀了什么地方？ _ _ _ she _ _ last weekend?你和誰一起去的動物園？ _ _ _ _ you go to the zoo _ _? 他們什么時候到達(dá)北京的？ _ _ _ _ they arrive in Beijing?.一般過去時態(tài)精講1.       用法: 過去某個時間發(fā)生的動作 例：His mother mad

7、e some dumplings yesterday. 過去某個時間存在的狀態(tài) 例：Jim was 12 years old. 過去經(jīng)?；蚍磸?fù)發(fā)生的動作 例：He often went to swim when he was a child. 2.       與一般過去時連用的時間狀語常見的有：Yesterday, last night, in 1990, once, two days ago, the day before yesterday , the other day 3.    &#

8、160;  一般過去時的四個基本句型 謂語動詞是be謂語動詞是do，以watch為例肯定句He was in the room yesterday.They watched TV yesterday.否定句He was not in the room yesterday.They didnt watch TV yesterday.一般疑問句Was he in the room yesterday?Did they watch TV yesterday?回答Yes, he was. No, he wasnt.Yes, they did. No, they didnt.特殊疑問句Wher

9、e was he yesterday?What did they do yesterday?4.       動詞的過去式的規(guī)則變化 一般在動詞詞尾加ed 例: want wanted以e結(jié)尾的動詞，只加d 例: live lived以輔音字母加y結(jié)尾的動詞，改y為i，再加ed例: study studied以重讀閉音節(jié)結(jié)尾，末尾只有一個輔音字母，雙寫這一輔音字母，再加ed 例: stop stopped5不規(guī)則動詞過去式：原形過去式原形過去式am, iswasarewerehave / hashadcomecamedo/doesdi

10、dgowentreadread/redknowknewfindfounddrivedrovehearheardseesawsaysaidgetgotmeetmetflyflewbuyboughtdrinkdrankforgetforgotfeelfeltgivegaveleaveleftgrowgrewkeepkepteatatetaketookrunransingsangputputmakemadewritewrotedrawdrewriderodespeakspokesweepsweptswimswamsitsatSection B.詞性轉(zhuǎn)換1.fly過去式：flew2.sing 過去式：

11、sang3.swim 過去式：swam4.surprise 形容詞：surprised，surprising5.wake過去式：woke6.put 過去式：put7.tell 過去式：told8.leave 過去式：left.短語歸納1.play the guitar 彈吉他2.go to the library 去圖書館3.in a swimming pool 在游泳池里4. shout at 沖大聲叫嚷5.high school 高中，中學(xué)6.fly kites 放風(fēng)箏7.go camping 去野營8.put up 搭建9.make a fire 生火10.tell stories 講故

12、事11.each other 互相12.go to sleep 入睡13.get a surprise 吃驚14.shout to 呼喊喊叫15.up and down 來來回回；上上下下16.wakeup 把弄醒17.do my homework 做我的家庭作業(yè)18.on Saturday morning 在星期六早上19.have a good weekend 周末過得愉快20.the next morning 第二天早上21.work as 以身份而工作22.run away 跑開23.move into 移進(jìn).重點(diǎn)句子1. My sister finished high school

13、two weeks ago.我的姐姐二周前高中畢業(yè)了。1）時間段+ago 前ago意為“多長時間之前”，是表達(dá)過去的時間。它常與一般過去時態(tài)連用。We visited the Natural History Museum three days ago. 三天前，我們參觀了自然歷史博物館。2）【辨析】before 意為“在之前”，其后可以跟一個時間的點(diǎn)；表示“在某個時間點(diǎn)之前”，但不一定用于一般過去時態(tài)。eg： I usually go to school before seven. 我常在七點(diǎn)鐘前去上學(xué)。 此外，before也可以單獨(dú)用，意為“以前”，可用于一般過去時態(tài)中。例如： I didn

14、t know that before. 以前我不知道那件事情。2. Last weekend was interesting but scary. 上個周末是有趣的但是也是恐怖的。3. There we put up our tents and made a fire to keep us warm and cook food on.在那兒我們搭起帳篷并且生火來取暖和做飯。keep+ sb./sth. +形容詞/副詞/介詞短語 使保持4. On the first night, we just sat under the big moon and told each other stories

15、.在第一天晚上，我們就坐在大大的月亮下互相講故事。5. But I was so tired that I went to sleep early. 但是我太累了以致于我早就入睡了。so+形容詞/副詞+that句子 如此以至于1)句式結(jié)構(gòu)“so + 形容詞 + that ”，意為 “如此以至于” Mr. Lis classes are so fun that we all love his classes. 李老師的課如此有趣，以至于我們都喜歡他的課。2)“sothat”可以和“tooto”句式結(jié)構(gòu)互換同義句。eg： Paul is too lazy to go to work.= Paul

16、is so lazy that he doesnt go to work. When we looked out of our tent, we saw a big snake sleeping near the fire.當(dāng)我們看向帳篷外的時候，我們看到一條大蛇正睡在火堆邊。1）see sb. doing sth.看見某人正在做某事2）see/ watch/ feel/ hear sb. doing sth. 看到/觀察到/覺得/聽到某人在做某事 We can hear water running from the mountain. 我們能聽到水從山上流下來的聲音。6. I was so scared that I couldnt move.我太害怕了以致于我不能移動。We shouted to our parents to let them know about the danger.我們向父母大叫以便讓他們知道危險。let sb. do sth. 讓某人做某事7. My dad started to jump up and down in their tent.我爸爸開始在他們的帳篷里來來回回地蹦跳。start to do/doing sth. 開始做某事8. This woke the snake up and it m