英語七年級下冀教版unit4教案1

1、Unit 4 Did you have a nice trip?一、周知識概述二、重難點提示（一）重點句子1Everyonewants to go shopping. 大家都想去購物。go shopping意為“購物”類似的短語很多。e.g. go fishing 去釣魚go boating 去劃船 go swimming去游泳 go skating去滑冰 go hiking 去徒步旅行 go surfing去沖浪2What time is it, Li Ming? 李明，現(xiàn)在幾點了？ Its 2:30. 現(xiàn)在2：30（1）英語中用來詢問時間的表達法還有多種：Whats the time?Wh

2、ats the time by your watch?回答時間時只需用 “Its+時間”即可。e.g. Excuse me. What time is it now?打擾了，請問現(xiàn)在幾點了？Its nine thirty.現(xiàn)在九點三十。（2）英語時間的讀法 順讀法：先讀“點鐘”，再讀“分鐘”。e.g. 3:13three thirteen 6:23six twenty-three 逆讀法：先讀分鐘，再讀點鐘： 當(dāng)分鐘數(shù)小于或等于 30 分鐘時，用介詞 past 表示“點超過分”（如下圖），表達式為：“分鐘數(shù) +past+ 點鐘數(shù)”。 e.g.12:10 ten past twelve 4:30

3、half past four （當(dāng)分鐘數(shù)大于 30 分鐘時，用介詞 to 表示“點差分”（如下圖），表達式為“（ 60- 分鐘數(shù)） +to+ （點鐘數(shù) +1 ）”。 e.g. 3:50ten to four 15 分鐘可用 a quarter （一刻）表示，即 15 minutes = a quarter 。一小時可分為四刻，即 an hour = four quarters （如下圖）。 e.g. 3:15a quarter past three 7:45a quarter to eight 表示正點時，也可以在基數(shù)詞的后面加上 o'clock 。 e.g.3:00 three o&

4、#39;clock4Li Ming is arriving home from Beijing.李明將從北京回到家。此句中出現(xiàn)了be+V-ing 形式，但此處并不表示正在發(fā)生的動作，而是表示即將發(fā)生的動作。這是正在進行時的另一種用法。e.g. I know you are arriving next Sunday.我知道你下個星期天即將到達。She is coming here tomorrow.她明天將會到這兒來。5Did you have fun in Beijing? 你在北京過得愉快嗎？ have fun玩得高興，過的開心e.g. They had great fun that nig

5、ht.他們那晚過得非常開心。Mother is having fun playing with the cat. 媽媽正和那只小貓玩得開心。類似的表達法還有：have a good time ,enjoy oneself，它們都可以表示“玩得高興，過的開心”。e.g.Did you have a good time last Sunday? 你上周日過得開心嗎？ They enjoy themselves very much in the garden.他們在花園里玩得非常開心6What happened to sb./sth.?怎么樣了？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.我的電腦怎么了，它不工作了?。ǘ┲攸c單詞與短語、1buy sth for sb 為某人買某物e.g.I buy a beautiful flower for her.我給她買了一朵漂亮的花。My mother bought a notebook for me.我母親給我買了一本筆記本。為某人買某物也可以說成：buy sb.sth.上面的句子也可以說成：I buy her a beautiful flower.My mother bought me a n

7、otebook.2It is for sb. 它是給某人的。e.g. This big birthday cake is for Mary.這個大蛋糕是給瑪麗的。Can you cook supper for me? 你能為我煮晚飯嗎？3like doing sth. 喜歡干某事（指經(jīng)常性的愛好）e.g. Jim likes singing, he doesnt like dancing.吉姆喜歡唱歌，不喜歡跳舞。Do you like eating bananas? 你喜歡吃香蕉嗎？like to do sth. 也指“喜歡干某事”，但一般指一時的愛好。e.g. Many people li

8、ke to watch others playing games.許多人喜歡看別人比賽。I like reading, but today I am too tired So I don't like to read I want to sleep.我喜歡讀書，但今天我太累了，我不喜歡讀書。我想去睡覺。4send sb.a letter給某人寄信e.g. Please remember to send my brother the letter.請記得給我弟弟寄信。Can you send Mr Smith a letter？你能給史密斯先生寄一封信嗎？（三）語法小結(jié)1一般過去時一般過

9、去時表示過去某個時間發(fā)生的動作或存在的狀態(tài)，常和表示過去的時間狀語連用，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。也表示過去經(jīng)常或反復(fù)發(fā)生的動作，常和often, always等表示頻度的時間狀語連用。一般過去式在句中是由動詞的過去式來體現(xiàn)。（1）一般過去時的肯定句：主語+動詞過去式其它.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）一般過去時的一般疑問句的句子結(jié)構(gòu)及回答：在過去時態(tài)中，無論主語是第幾人稱，是單數(shù)還是復(fù)數(shù)，助動詞一律用 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）規(guī)則動詞過去式的構(gòu)成有四種：一般在動詞原形末尾加-ed，如：looklooked, playplayed, startstarted.結(jié)尾是e的動詞加-d，如：livelived, hopehoped, useused.末尾只有一個輔音字母的重讀音節(jié)詞，先雙寫這個輔音字母，再加-ed。如： stopstopped, planplanned, triptripped.結(jié)尾是“輔音字母+y”的動詞，先變“y”為“i”再加-ed。如： studystudied, c