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1、九年级英语Unit 6 Lesson 21 Lesson 24人教朗文版【同步教育信息】一. 本周教学内容： Unit 6 Lesson 21 Lesson 24二. 教学内容：（一）词汇 1. allow v. 允许，准许 let , permit e.g. Smoking is not allowed here . 此处禁止吸烟。 Picking the flowers is not allowed . 不准摘花。 Please allow me to carry your bag . 请让我替你拿着包。 His father doesnt allow him to play outsid
2、e the garden . 2. explore v. 探测，探险 to look for something new e.g. Columbus discovered America but did not explore the new continent . 哥伦布发现了美洲，但未对此新大陆加以探测。 He often goes to explore in the forest . 他经常到森林里探测。 注意：explore 还可以表示“仔细检查、研究、探讨”之意。 e.g. Uncle Wang must explore the machine before using it . 王
3、叔叔在使用机器前必须仔细检查它。 Lets explore the problem together , children . 让我们来共同探讨一下这个问题，孩子们。 explorer n. 探险者，考察者。 3. amazed adj. 惊讶的 to be very surprised be amazed at 表示“对感到吃惊”之意。 be surprised at e.g. We were very amazed to hear the good news . 听到这个好消息，我们都很吃惊。 Mom was amazed at her sons behaviour . 妈妈对儿子的行为感
4、到吃惊。 Peter was amazed at all colours , and all the beautiful fish . 彼得对丰富多彩的颜色和所有美丽的鱼儿感到惊奇。 4. however conj. 然而，可是 but , especially in written English or academic spoken English . e.g. Len has been seventy-six , however , he still works very hard . 兰已经76岁了，然而他工作仍然很努力。 However , when he returned some
5、 years later , the colourful coral reefs were dead and grey . 然而，几年后他再次回家，那些颜色斑澜的珊瑚礁已经死了并变成了灰色。 5. society n. 社会 a large group of people who live together and have the same culture . e.g. He started the Cousteau Society to help protect life in the sea . 他开始成立伊佛斯协会来保护海洋生物。 A large university is a sma
6、ll society . 一所大学是一个小社会。 6. protect v. 保护 to keep someone or something safe . e.g. The vegetables are well protected from the cold . 蔬菜防护良好而不受冻。 The trees can protect the soil from blowing away . 树木能防止风吹走土壤。 7. since conj. 因为，既然 is used to talk about a time in the past until a later time , or until
7、now . e.g. Since water covers most of the earth , Cousteau knew we should keep the seas clean . 因为水覆盖了地球的大部分，因此库斯托知道我们应该保持海水的清洁。 Since your brother is out tomorrow , you neednt share a bed with him tomorrow evening . 既然你兄弟明天外出，那么你明天晚上不必与他共同分享一张床了。 注意：since表示的原因，是指人们已知的事实，在翻译上作“既然”。 since和as引导的从句只是一种
8、附带的说明原因，as表示原因与since差别不大，只是语气更弱，它所说的原因都是显而易见的。 e.g. As theres wind outside , Grandpa doesnt want to go out for a walk today . 由于外边有风，爷爷今天不想出去散步了。 because 用来表示说话者认为他所说的原因或理由是正确的，在because 的句子中，强调的是原因，而不是结果。所以回答why 的提问时，必须用because 。 e.g. He didnt come today because he was ill . 他因生病今日没来。 for 表示因果关系时，可与
9、because互换，但for只能放在句首使用。 e.g. For there is something wrong with my car , I cant get to the office on time . 由于我的汽车出了点毛病，所以我不能按时到办公室了。（二）课文分析 1. Not too long ago , people couldnt go scuba doing on Hainan Island , or anywhere else . 不太久以前，人们在海南岛或任何其他地方还不能戴水肺潜水。 （1）not too long ago 是“不久以前”之意，long long a
10、go 表示“很久以前”之意。 e.g. Long long ago there was a girl called Maria in the place . 很久很久以前，这个地方有一个叫玛丽娅的女孩。 （2）else 另外的，别的。else 常常用于疑问词和某些代名词之后。 e.g. I dont like this shop . Lets go somewhere else . 我不喜欢这家商店。我们去别的地方吧。 The dictionary must be on the shelf . It cant be anywhere else . 那本字典一定在书架上，不可能在别的什么地方。
11、I dont know the answer . Youll have to ask someone else . 我不知道答案，你得问问别人。 Do you want anything else ? 你还要别的什么吗？ Linda was wearing someone elses coat . 琳达穿着别人的外套。 Sue has said enough . What else can she say ? 苏已经说得够多的了。还能说些什么呢？ Who else did you meet at the station ? 你在车站还遇见了谁？ 2. This is because there
12、 was no machine allowing a person to breathe under water for a long time . 这是因为没有什么机器可允许人在水下长时间呼吸。 breathe 呼吸，作动词，名词是breath . e.g. Fish cant breathe out of water . 鱼离开水后不能呼吸。 Its good for everyone to breathe in deeply . 做深呼吸对每个人是有好处的。 3. In 1943 , Jacques Cousteau and his friend made it possible by
13、inventing the scuba machine . 1943年，雅克库斯托和他的朋友发明了水下呼吸器，这才使人们长时间在水下呼吸成为可能。 （1）it 指上文中的breathe under water for a long time . （2）by 表示通过某种方式、手段等，后面接动词的-ing形式。 e.g. He earns his living by selling newspapers . 他以卖报纸为生。 They put out the fire by pouring water on it . 他们泼水救火。 4. As he explored the sea , he
14、took pictures and videos of many things that people had never seen before . 在探索海洋的过程中，他对许多鲜为人知的事物进行了拍摄和录像。 在这句中有含有定语从句的复合句 that people had never seen before 用来修饰things 。 as 在这儿表示“当时候”，引导时间状语从句。如果表示两个短暂的动作同时发生，经常用as或just as 。也可以用when ，但在说明两种正在发展或变化的情况时，必须用as。 e.g. As Ben got older , he got happier .
15、本越活越高兴。 when 可表示一个片刻时间，也可以表示一段时间，主句动作可以与从句动作同时发生，几乎同时发生，或不同时发生。 while 表示一段时间，主句动作与从句动作同时发生，而且从句中动词必须是延续性动词。 5. He even made a TV show which ran for eight years . 他甚至还做了电视节目，该节目上演了八年。 这里which ran for eight years 用来修饰a TV show 做定语从句。 run 在这里不是“跑”，而是“使开动，运转，进行”之意。 e.g. Dont run the computer for long ti
16、me . 不要长时间运行电脑。 Dont touch the machine when it is running . 当机器运转时不许碰它。 6. He was amazed at all the colours , and all the beautiful fish . 他对海洋中的五颜六色以及漂亮的鱼群感到惊叹不已。 be amazed at 对感到惊讶。 e.g. We are amazed at his result . 我们对他取得的成绩感到惊讶。 He was amazed at the news that she has passed her driving test . 他
17、对她通过驾车考试的消息感到惊讶。 7. Ive been down as long as two hours . 我在水下长达两个小时。 The largest can be as long as 15 metres . 最大的鲨鱼长达15米。 as long as 表示“长达”可以说as many as 多达，as wide as 宽达，as expensive as 贵达，as as 可以用来表示强调。 e.g. This overcoat is as expensive as a thousand yuan . 这件外衣/大衣贵达1000元。 They walked as far as
18、the foot of the mountain . 他们一直走到那座山的山脚下。 He has a table as wide as 2 metres . 他有一个宽达两米的桌子。 8. Maybe we can go scuba diving sometime . 或许，我们能某一时候去斯库巴潜水呢？ sometime表示“在某一个确定的时间，在某时，在某个时候”之意。是副词，既可以同将来时连用，也可以同过去时连用。 e.g. Would you like to go surfing with me sometime next week ? 你愿意在下周某个时间和我一起去冲浪吗？ Im g
19、oing to buy a pair of gloves sometime before winter . sometimes 是频度副词，是“有时，不时”，常常用在一般现在时或一般过去时中； e.g. Sometimes I go to work by bus . 有时我乘车上班。 some time 是名词词组，表示“一段时间”，在句子中作时间状语。 e.g. They have been in Beijing for some time . 他们到北京已有一段时间了。 some times 表示“几次”之意，也是一个名词词组。 e.g. Victor has been to Hainan
20、 some times . 维克多去过海南好几次了。 9. Thats a deal ! 好，就这样说定了。 Thats / Its a deal : (spoken ) used to say that you agree to do something . 这句话在口语中常用来表示某人同意做某事，或某事可以成交了。 e.g. A： OK . $500 , but thats my last offer . 好吧，500美元，但那是我出的最后的价。 B： OK , its a deal ! 行，成交！ 10. It seems they have been on earth thousand
21、s of years and have changed very little . 好像它们已在地球上生存了几千年了，而且变化很少。 （1）on earth 是“在地球上，在陆地”之意。 e.g. How many kinds of languages are there on earth ? 陆地上有多少种语言？ on earth 可以在疑问句中表示“究竟，到底”之意，用来加强语气。 e.g. What on earth does he mean ? 他到底是什么意思？ Who on earth broke the window ? 究竟是谁把窗子打破了？ （2）change 作动词，表示“
22、变化”之意。 e.g. Fang has changed a lot since she came back from Australia . 芳自从她从澳洲回来之后，她变了很多。 change 用作名词是“变化”。 Great changes have taken place in Beijing . 北京已经发生了很大的变化。 （3）thousand 是数词“千”之意，thousands of 是“数以千计，成千上万”的意思。同样还有相似词组：hundreds of 成百上千，millions of 千百万，许多。 e.g. Hundreds of people took part in
23、the Winter Olympic Games . 成百上千的人参加了冬季奥运会。 11. Not all sharks are alike . 并非所有的鲨鱼都一样。 （1）alike 可用作形容词或副词，表示“相似的，相像的”。 e.g. The two sisters are very much alike . 这两个姐妹非常相像。 Miss Liu treats all her students alike . 刘老师对她所有的学生一视同仁。 （2）not all 并非所有都，表示部分否定。 e.g. Not all the people like music . 并非所有的人都喜欢
24、音乐。 Not all the teachers are coming to the party . 不是所有的老师全都来参加聚会。 12. It eats plants from the sea , but many sharks feed on fish , other sea animals , smaller sharks and sometimes they eat people . 它吃海中植物，但是许多鲨鱼吃鱼、其他海中动物、小鲨鱼，有时还吃人。 feed on 以为食 e.g. Sheep feed on grass . 羊以草为食。 Owls feed on mice and
25、 other small animals . 猫头鹰吃老鼠和其他小动物。 13. It is said that one of the most dangerous sharks is the Great White Shark . 据说最危险的鲨鱼之一是大白鲨。 It is said that 是一个常用句型，也是2003年新增加的一个句型。这类句型还有It is understood that 不言而喻，It is reported that 据报道等等。 e.g. It is said that the girls mother is a famous writer . 据说这个女孩的母
26、亲是一个著名的作家。 Its reported that more than two hundred students have taken part in the sports meeting . 据报道有二百多人参加了运动会。 14. They have attacked a number of people off the beaches of America . 它们（鲨鱼）在美国沙滩附近伤过很多人。 Australia , New Zealand and South Africa also have shark attacks . 澳大利亚、新西兰和南非也有过鲨鱼伤人事件。 atta
27、ck 袭击，攻击；对造成伤害。第一句中的attack 是动词，第二句中的attack为名词。 e.g. Our army attacked the enemy at night . 我们的部队在夜间攻击了敌人。 The disease has attacked many children . 疾病已经感染了许多儿童。 Have you heard of yesterdays attack on the presidents life ? 你听说昨天发生袭击总统的事件了吗？ Look , the little cat is attacking that mouse . 看，小猫正在袭击那只老鼠。
28、 注意：off作介词，指“靠近的海面”。 15. In some places there are watchtowers on the beaches to warn people about sharks in the water . 在有些地方，海滩上有了望塔，可以用来警告人们水中有鲨鱼。 warn 警告，告诫，提醒。注意warn 在下面例句中和其他词的搭配使用。 e.g. He warned us of the danger ahead . 他警告我们前方有危险。 She warned her son not to go there . 她警告她儿子不要去那里。 The farmer
29、warned the children that there was a snake in the field . 那个农夫提醒孩子们，田里有一条蛇。 The doctor warned my father against smoking . 医生警告我父亲不要抽烟。 They warned me against the wild animals when I went into the forest . 我去森林里时，他们提醒我要防备野生动物。【模拟试题】 I. 根据文章内容，填入适当的词。Disneyland It is a p us amusement park opened by W
30、Disney in 1955 at Anaheim , C . It is divided into s different l including Adventureland , Fontierland and T , and also has h , restaurants and t . Similar parks b later are Disney World in Florida in 1971 . T Disneyland in 1983 and Disneyland Pairs (Euro Disney ) in 1992 . II. 根据对话内容，填入符合对话内容的词。 He
31、nry ： Hi , Linda . Im going to invite some friends for _1_ tonight . I wonder _2_ I could borrow a few things from you . Linda ： Sure . What do you _3_ ? Henry ： Let me see . Ive got the list here . Oh , yes . Could I _4_ your microwave oven ? Linda ： Im sorry , it does not _5_ now . Henry ： Oh , we
32、ll . Could I borrow five glasses ? Linda ： _6_ . Henry ： Thanks . I know you are interested in pop music and have a lot of _7_ . And do you mind if I borrow some tapes ? Linda ： Not at all . _8_ yourself . Theyre over there . Henry ：Thanks a lot . Oh , and one _9_ thing . Could I borrow that small t
33、able ? Linda ： Youd better not . Ill be using _10_ this afternoon . III. 选择填空。 1. Has he ever _ to New York ? - Never . A. goB. goneC. beenD. come 2. Have you ever gone _ ? A. canoeB. canoeingC. to canoeD. canoed 3. Have they ever been to India _ ? A. last yearB. just thenC. agoD. before 4. Sheep fe
34、ed _ grass . A. onB. inC. toD. with 5. _ wolves attack people . A. Some timesB. SometimesC. Some timeD. Sometime 6. Now we are busy _ our mid-exam . A. to get ready toB. getting ready to C. to get ready forD. getting ready for 7. Please find out _ . A. what time does the plane leave B. what time the
35、 plane leaves C. the train leaves what time D. does the train leave what time 8. The water is _ hot that Mary cant drink it . A. tooB. muchC. soD. very 9. The students _ by what the teacher has told them . A. are amazedB. were amazed C. are amazingD. were amazing 10. Would you like some coffee ? A.
36、Yes , Im hungry . B. Can you give me a cup of coffee ? C. No , thanks . D. I dont like coffee . IV. 将下列句子合并为带有宾语从句的复合句。 1. Jim said to me “I havent heard from my sister so far .” 2. “Can you help me with my maths ?” Tom asked Lily . 3. “How old are you ?” the old man asked John . 4. Sue said to us ,
37、 “When are you going to have a class meeting ?” 5. Who is the girl in red ? Can you tell me ? V. 根据汉语，完成句子，每空一词。 1. 请尽快给我写信。 Please write to me _ _ _ _ . 2. 每天你们花多长时间做运动？ _ _ _ it _ you to do sport every day ? 3. 我们种的花草、树木越多，我们居住的环境就越好。 _ _ flowers and trees we _ , _ _ environment we live in . 4. 她不
38、但会说日语，而且也会说英语。 She speaks _ _ Japanese _ _ English . 5. 我年青时，常打排球。 I _ _ _ volleyball _ I _ young . VI. 阅读理解。 For many years , Hawaii has been a magic name to people who like to travel . People on both sides of the Pacific Ocean , in Japan and in America , dream of seeing these beautiful islands in
39、the middle of the ocean . Their dreams always include at least one scene of a sunset over the ocean . In the tropical （热带的） lands , the sun drops , like a ball of golden fire , into the sea , and it drops so quickly that you can almost see it move . The sun leaves behind a glow that lights the skies
40、 and shines in the quiet water . People often have a quiet , peaceful time - perfect for a leisurely （悠闲的） walk along the water . This scene is not too different from the dramatic （令人神往的） beauty that greeted the first strangers to these islands centuries ago . They were Polynesian people who came fr
41、om Tahiti in canoes not much bigger than small boats . They found the beautiful white sand beaches and the waving palm trees , but there were no giant hotels like the ones we see nowadays . The first people came to Hawaii nearly two thousand years ago , but skyscraper hotels were only built in the l
42、ast 25 years . Now jet planes make it possible to fly to Hawaii for a weekend from Tokyo or San Francisco or Los Angeles . Wherever the people come from , they really want to see the original beauty of Hawaii . They want to see the lovely beaches and the mountain called Diamond Head which is almost
43、hidden by the tall hotels . 1. Hawaii is a name _ . A. given by people who like to travel B. attracting a lot of travellers C. with a magic story behind it D. liked by both the Japanese and Americans 2. On these beautiful islands , one thing that every traveller wont miss is _ . A. to swim in the quiet water B. to see the tropical plants C. to see the sunset D. a leisurel