英语七年级下冀教版unit4教案1

1、Unit 4 Did you have a nice trip?一、周知识概述二、重难点提示（一）重点句子1Everyonewants to go shopping. 大家都想去购物。go shopping意为“购物”类似的短语很多。e.g. go fishing 去钓鱼go boating 去划船 go swimming去游泳 go skating去滑冰 go hiking 去徒步旅行 go surfing去冲浪2What time is it, Li Ming? 李明，现在几点了？ Its 2:30. 现在2：30（1）英语中用来询问时间的表达法还有多种：Whats the time?Wh

2、ats the time by your watch?回答时间时只需用 “Its+时间”即可。e.g. Excuse me. What time is it now?打扰了，请问现在几点了？Its nine thirty.现在九点三十。（2）英语时间的读法 顺读法：先读“点钟”，再读“分钟”。e.g. 3:13three thirteen 6:23six twenty-three 逆读法：先读分钟，再读点钟： 当分钟数小于或等于 30 分钟时，用介词 past 表示“点超过分”（如下图），表达式为：“分钟数 +past+ 点钟数”。 e.g.12:10 ten past twelve 4:30

3、half past four （当分钟数大于 30 分钟时，用介词 to 表示“点差分”（如下图），表达式为“（ 60- 分钟数） +to+ （点钟数 +1 ）”。 e.g. 3:50ten to four 15 分钟可用 a quarter （一刻）表示，即 15 minutes = a quarter 。一小时可分为四刻，即 an hour = four quarters （如下图）。 e.g. 3:15a quarter past three 7:45a quarter to eight 表示正点时，也可以在基数词的后面加上 o'clock 。 e.g.3:00 three o&

4、#39;clock4Li Ming is arriving home from Beijing.李明将从北京回到家。此句中出现了be+V-ing 形式，但此处并不表示正在发生的动作，而是表示即将发生的动作。这是正在进行时的另一种用法。e.g. I know you are arriving next Sunday.我知道你下个星期天即将到达。She is coming here tomorrow.她明天将会到这儿来。5Did you have fun in Beijing? 你在北京过得愉快吗？ have fun玩得高兴，过的开心e.g. They had great fun that nig

5、ht.他们那晚过得非常开心。Mother is having fun playing with the cat. 妈妈正和那只小猫玩得开心。类似的表达法还有：have a good time ,enjoy oneself，它们都可以表示“玩得高兴，过的开心”。e.g.Did you have a good time last Sunday? 你上周日过得开心吗？ They enjoy themselves very much in the garden.他们在花园里玩得非常开心6What happened to sb./sth.?怎么样了？e.g. What on earth happened

6、 to your mouth?你的嘴巴到底怎么了？What happened to my computer? It doesnt work.我的电脑怎么了，它不工作了！（二）重点单词与短语、1buy sth for sb 为某人买某物e.g.I buy a beautiful flower for her.我给她买了一朵漂亮的花。My mother bought a notebook for me.我母亲给我买了一本笔记本。为某人买某物也可以说成：buy sb.sth.上面的句子也可以说成：I buy her a beautiful flower.My mother bought me a n

7、otebook.2It is for sb. 它是给某人的。e.g. This big birthday cake is for Mary.这个大蛋糕是给玛丽的。Can you cook supper for me? 你能为我煮晚饭吗？3like doing sth. 喜欢干某事（指经常性的爱好）e.g. Jim likes singing, he doesnt like dancing.吉姆喜欢唱歌，不喜欢跳舞。Do you like eating bananas? 你喜欢吃香蕉吗？like to do sth. 也指“喜欢干某事”，但一般指一时的爱好。e.g. Many people li

8、ke to watch others playing games.许多人喜欢看别人比赛。I like reading, but today I am too tired So I don't like to read I want to sleep.我喜欢读书，但今天我太累了，我不喜欢读书。我想去睡觉。4send sb.a letter给某人寄信e.g. Please remember to send my brother the letter.请记得给我弟弟寄信。Can you send Mr Smith a letter？你能给史密斯先生寄一封信吗？（三）语法小结1一般过去时一般过

9、去时表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用，如：then, at that time,just now, yesterday, yesterday morning(afternoon, evening),last night, last week; a few days(months, years)ago, in 1978等。也表示过去经常或反复发生的动作，常和often, always等表示频度的时间状语连用。一般过去式在句中是由动词的过去式来体现。（1）一般过去时的肯定句：主语+动词过去式其它.e.g. I got up at 6:30 yesterday. M

10、y father was at work yesterday afternoon. He always went to work by bus last year.e.g. He didnt get up at 6:30 yesterday. My father was not at work yesterday afternoon. They didnt go to work by bus last week.（3）一般过去时的一般疑问句的句子结构及回答：在过去时态中，无论主语是第几人称，是单数还是复数，助动词一律用 did：e.g. Did he get up at 6:30 yester

11、day? Yes, he did / No, he didnt. Did they go to work by bus last week? Yes, they did. / No, they didnt. Was your father a worker? Yes , he was./ No, he wasnt（4）规则动词过去式的构成有四种：一般在动词原形末尾加-ed，如：looklooked, playplayed, startstarted.结尾是e的动词加-d，如：livelived, hopehoped, useused.末尾只有一个辅音字母的重读音节词，先双写这个辅音字母，再加-ed。如： stopstopped, planplanned, triptripped.结尾是“辅音字母+y”的动词，先变“y”为“i”再加-ed。如： studystudied, c