1、Unit 5 Meeting your ancestorsPeriod 4 Using language& Reading task一、学习目标1理解泛读语篇The feast 18,000 BC请同学们思考如下问题:What and why did Lala collect?Did any men accompany Lala on her way home?2掌握该部分材料的语言知识点。二、知识重难点1词汇 Pulse, applaud, accelerate, arrest, strike, sharpen2句型 It is a great honor for sb to do sth
2、If only she had looked ahead, and she wouldnt have been feeling so worried now. It was the custom of family groups to separate and then again at different sites for reunions Having heard wolves howling in the forest, Lala accelerated her walk up the path to the caves fearing that there might be wild
3、 beasts lying in waiting for her. 3短语had donewhen三、课前预习来源:学科网Step翻译下列单词1.鼓掌 2.加快 3. 拘留；阻止 4.皱纹5.重聚 6.叫喊 7.铁锤 8.快乐地翻译下列词组1但愿 2计划未来 3对烦了 4追溯到 5.把传给Step Fast reading Find out what they were doing in the two pictures. Picture one: _ Picture two: _Step Detail reading Read the text carefully and find out
4、what the possible work division was between men and women in primitive societies. Mens tasks Womens tasks1. 1.2. Fishing 2.3. 3.4. 4. Preparing food5. 5.Step Consolidation (choose the best answers)1.Which job wasnt what Dahu did?A. Catching fish. B. Repairing stone tools.C. Making scrapers D. Collec
5、ting nuts 2.Which job was what Dahu did? A. Preparing food B. Making clothes C. Driving away the animals D. Bringing meat home四、知识梳理重点单词1worried adj 担心的，着急的 We are worried about the environment polluted by the Japanese earthquake. 我们都担心由日本地震所污染的环境。vi. 担心 Not all students worry about the coming exam.
6、 并非所有学生都担心即将到来的考试。2accelerate vi. 加速 The car suddenly accelerated in front of me.汽车在我前面突然加速。 v.t 加速 促进 He decided to accelerate his output. 他决定增加他的产量。【拓展】 acceleration n 加速 加快 加速度 accelerative adj 加速的 accelerator n 加速器 accelerated adj 加速的3significance n.意义；重要性；重要意义 意思 The significance of learning a
7、foreign language is more than passing exams. (意义 重要性) I didnt understand the significance of the proverb. (意思) 归纳拓展be of great/little/major significance 具有重大意义、没有意义 、重大意义 be very significant 具有重大意义4relief n. U(痛苦、忧虑)减轻 归纳拓展to ones relief 使我舒了一口气 relief sb. from sth 从某人身上取某物5 applaud vivt 鼓掌欢迎；赞赏 app
8、laud sb.s decision to do sth赞赏某人做某事的决心 applaud sb. for sth 称赞某人某事 五、知识点拨易混内容(1) If only it could be just like last year. 要是能像去年那样就好了! If only 但愿.; 要是就好了。If only 其后一般用虚拟语气,If only 有时也可写if.only（其后一般接虚拟语气） e.g. If she would only come! 但愿她能来。If only she had looked ahead and planned better.（对过去） If only
9、he had come（对过去） If only every family had a big house. (对现在) If only I could attend Peking University. (对将来)易混辨析 only if conj. (只有当,只是在.的时候) 其后一般用倒装句。Only if I get a job will I have enough money to go to school.我只有找到了工作才有足够的钱上学。【即学即练】 (1)_I were you, I would be sitting in a college now.(2)_you do as
10、 I told you to can you succeed.重点内容讲解1.First he looked carefully at the scrapers and then went to a corner of the cave and pulled out some more tools.这个句子中有三个谓语动词looked/ went /pulled在句子中当谓语，这在时间上是先后发生。再比如：The student stood up, closed the windows and left the classroom. 这个学生站起来然后关掉窗户再离开教室。2. Abruptly
11、 she sat down, only to be scooped up by her laughing, shouting sister.句中only to be scooped up 的意思是“竟然被搂起”（表示一种意料之外）再比如：I hurried to the bus station, only to be told the bus had left. (我匆匆赶到车站，竟被告知车已经走了)They went to the ticket office, only to find there were no tickets available.来源:学_科_网(他们去买票，结果发现没票
12、了)句型仿写 汤姆和朋友去游泳，结果被淹死了。Tom went to swim with his friend，only to be drowned.【知识拓展】 1. It has been raining for a whole week, making the road muddy. (下了一整周的雨，使得路面泥泞的。) 这里的making表示的是一种意料之中的事。 2.that might be wild beasts lying in wait for her. 这里的lying的原形是lie“躺”的意思。lie还有其他用法如下：lie卧，躺;位于,在. . 位置; 说谎 Japan
13、 lies to the east of China. 日本位于中国的东面. 归纳拓展lie about到处乱扔乱放,闲着, 不干事 lie ahead即将发生 lie back仰靠 lie by 在. .旁边,近在手边,搁置不用 lie down躺下,屈服 lie in在于. . lie under受到,蒙受 live a lie 过骗人的生活 tell a lie撒谎巧记lie和lay 躺 lie, lay, lain, lying lie in bed again;撒谎 lie, lied, lied, lying dont be a liar; 产蛋、放置lay, laid, laid
14、, laying A hen laid an egg. A boy picked it up, and laid it in the bag. If you like, you can lie down on your bed, laying yourself in a comfortable position, and lie to yourself that you dont like lying there, or you can imagine where you would like to lay the eggs after the hens lay eggs.易混内容 Alter
15、native/choice/selectionalternative一般强调在只有两种可能性或者行为方式之间进行的选择。An unhappy alternative is before you. Your mother will never see you again if you do not marry Mr. Collins，摆在你面前的是个很不幸的难题，你得自己去选择。如果你不嫁给柯林斯先生，你母亲就再也不想见你。 choice泛指从一组人或物中进行的自由选择，指选择，挑选，抉择。The store offers a wide choice of fruit and vegetable
16、s.商店提供许多可供选择的水果和蔬菜。selection含有从许多可供选择的人或物中择优选拔的意思。Parents should be careful in their selection of the movies their young children see.家长们在为孩子们挑选电影时应小心谨慎六自主探究look ahead向前看，为将来打算look ahead 向前看；为将来打算来源:学科网look around/round仔细查看；寻找look after照料，照顾；关心；注意look back回顾，回想look down upon/on歧视，看不起look forward to希
17、望，盼望look on sb as把某人看做(或当做)look out当心；注意look through浏览，仔细看look up好转，有起色；向上看；查找look up and down上下打量即学即练 完成句子(1)_ (向前看)，you all will have a brighter future.(2)Ive _ (浏览了所有文件) but I still cant find the contract.来源:学科网(3)He _ (向前看去) in order to find his mother.(4)_ (小心)！The car is running too fast. had
18、donewhen 刚刚做就练案A组 课堂基础练习翻译下列句子1.你工作要是再仔细一些该多好啊！(If only)2.她的特别的美引起了他的注意。（arrest）3.我匆忙赶到李华家，结果却发现他不在。(only to be)4.他们对魔术师的表演如此的惊讶，结果忘了鼓掌。(applaud)5.我到银行取了钱，到超市买了一些水果带回了家。B组：课外拓展训练一.单项填空（共10小题；每小题1分，满分10分）1. Have you seen _ watch? I left it here this morning.I think I saw one somewhere. Is it _ new on
19、e? A. a；/ B. a；the C. the；a D. a；a2. The Browns held _ they called family day once each year.A. that B. what C. which D. when3. In some parts of London, missing a bus means _ for another hour.A. waiting B. to wait C. wait D. to be waiting4. The Foreign Minister said, “_ our hope that the two sides w
20、ill work towards peace.”A. This is B. There is C. That is D. It is5. The book _ he bought yesterday is very interesting.A. B. why C. when D. what 来源:学科网ZXXK6. He has not got a fever. That is to say, his temperature is _.A. common B. normal C. ordinary D. low7. My friend spoke good Chinese so I _ the
21、 speech for him.A. didnt need to translate B. couldnt have translated C. neednt have translated D. mustnt have translated8. As soon as he entered the room, he _ his cap and sat down.A. took out B. took away C. took down D. took off9. Ive been here for three weeks now, and _ Ive enjoyed myself.A. so far B. as far C. by far D. to now 10.Whose advice do you think I should take?_.A. You speak B. Thats it C. Its up to you D. You got it.