新目标九年级英语全册UNIT 14精品教学案

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1、Unit 14 Have you packed yet ?执笔人 袁敏Section A 第一课时课前预习翻译下列句子或短语。clean out _ go back to sb._ turn off _feed the cat _ turn down _ get ready for _bathing _ suit _ towel _ well _(n.)_chop _ wood _ so many chores _ light _1. Have you packed the beach towels yet ?_ _2. I have so many chores to do today ._

2、3. Sorry, I couldnt get back to you soon ._4. Have you fed the cat ? _二 重点讲解及课堂练习重点单词:1、 water 给浇水，灌溉 例：It is very dry; we must water the roses. 太干了，我们必须浇一浇玫瑰花。拓展 water 还常作名词，“水”的意思。例：There is much water here. 这儿有许多水。2. light 点燃，点着；生火， 其过去式为lit 或 lighted 例：The students have the stove lighted in the

3、morning . 早上，学生们生起了炉子。拓展光线， 灯 轻的，明亮的 例：Light travels faster than sound. 光传播得比声音快。 This box is very heavy. But that one is very light. 这个盒子很重，但那个很轻。3. well 井，水井 例：There is a deep well in the garden在花园里有一口深井。拓展“好”，修饰行为动词，表示程度。反义词badly。例：He plays football well . 他足球踢得好。 (身体)好的，健康的， 反义词illbad ；例: I m no

4、t feeling well. 我觉得身体不舒服。4、Have you fed the cat? 你喂猫了吗? 注意feed一般作及物动词，后面可直接跟宾语。意为“饲养,喂(动物)”。 、 例：The farmer has fed ten cows 那位农民饲养了10头奶牛。The old man is feeding the animals. 那位老人正在喂牲口。 辨析feed on和live on都有“以为食”的意思。但feed on一般用于动物。Live on用于人类。例：Tigers feed on meat老虎食肉。 Chinese people in the south live

5、on rice. 南方的中国人以大米为主食。拓展feed sb. on/ with sth意为“用来喂(养)例：The young woman fed the baby on milk那位少妇喂宝宝牛奶。 ，5. I have so many chores to do today今天我有如此多的工作要做。 辨析such与 so (1)such是形容词，与其他形容词一起作单数名词的定语时，用法为such +a(an)+形容词+单数名词”，而so是副词，修饰形容词和副词，用法为“so+形容词+a(曲)+单数名词。例：Its such an important match that I cant m

6、iss is. =Its so important a match that I cant miss it. 这场比赛如此重要，我不能错过。So much of water is wasted in the world every day. 每天世界上有那么多的水被浪费掉。三完成听力部分自我测评1I with my friends carried water and w all the trees yesterday2The room is darkPlease I the candle.3He speaks English very w .Im not feeling very (well)

7、Im sorry to hear that. I hope youll be (well) soon.7I the plants already Awater Bwatered Cwill water Dhave watered8. Which subject do you like ,math, Chinese or English? A. better B. best C. well D. very much重要短语1、clean out 清理，清除，除掉；打扫干净 例：The students cleaned out the whole room!学生们把整个房间打扫干净。拓展 clea

8、n up打扫，整理 例：You should often clean up your room你应该经常整理你的房间。2 Turn off 关闭；关掉(电器的开关等) 例：He turned off the light before he left the room他离开房间之前，把灯关上了。链接其反义词组是turn on打开(电器的开关等)，turn up调大；开大，turn down调小；关小。单项填空1We should our own bedrooms every day Aclean out Bmake out C. put out D. work out2Dont forget t

9、o the light before leaving the room. Aturn on Bturn off C. turn up Dturn down3Tom hasnt watered the flowers Aalready Byet Ctoo D. then 4Are you the journey? A. ready B. get ready C. ready for D. get ready for 5. He is clever a boy that everyone likes him. A. so B. such C. too D. enough6. I the cat i

10、n a minute. A. feed B. will feed C. have fed D. fed.按要求完成1.我还没有清理冰箱。 I the refrigerator yet.2声音太大了，请你调小点好吗? Its too noisyCould you please a little?3. I already (buy) the guidebook. 4. Are you ready (visit) the historical museum?5. I have already packed all the things. (改为否定句) I packed all the things

11、 .5. She has never seen so beautiful birds(改错) 6It is such a heavy box that I cant carry it(改为同义句) It is box that I cant carry it.语法讲解现在完成时态（一）1. 含义与特点（1）含义：表示过去已经发生或已经完成的某一动作对现在造成的影响或结果。2构成（1）现在完成时由“助动词have/has +过去分词”构成。主语是第三人称单数，助动词用has ，其余人称与数助动词用have 。例：Ive seen this film. 我已经看过这部电影。He has lost

12、his math book. 他（已经）把数学书丢了。 注意在现在完成时态的各种结构中，have，has均为助动词，无实际意义，只起构成时态结构的作用，但不可以省略。have，has之后要用动词的过去分词，不可用过去式。(2)过去分词的构成：规则动词：规则动词的过去分词的构成规则与规则动词的过去式的构成规则相同。四点变化规则：a. 一般动词，在词尾直接加“ed”。 Workworkedworked , visitvisitedvisitedb. 以“e”结尾的动词，只在词尾加“d”。 livelived-livedc. 以“辅音字母+y”结尾的动词，将“y”变为“i”，再加ed。study-s

13、tudiedstudied，cry cried -cried，play- played- played， stay stayed stayedd. 重读闭音节结尾，末尾只有一个辅音字母，先双写该辅音字母，再加ed”。stop-stopped stopped，dropdropped dropped不规则动词：不规则动词的过去分词要特别牢记，详见不规则动词表。3、句式变化（1）肯定句：“由助动词have/has +过去分词”构成。（2）否定句：由“have/has +not+过去分词”构成。Have, has与not分别缩写成为“havent , hasnt ”。例：They havent com

14、e back yet. 他们还没有回来。 She hasnt bought that book. 她没买那本书。（3）一般疑问句：例：Have you ever made cakes?你做过蛋糕吗?Yes，I lave是的，我做过。(No，I havent . 不，我没做过。) Has Tom finished his homework? 汤姆已经完成家庭作业了吗? Yes，he has是的，他已经完成了。(No，he hasnt)4. 通常与现在完成时连用的时间状语（标志词）（1）与现在完成时态连用的时间副词有：ever(曾经)，never从未，从不)，just(刚刚、刚才)，already

15、(已经)，before(以前、从前)，yet(仍未)，recently(最近)等。每一个副词都可以作为现在完成时态的标志，但它们在句中的位置不相同： ever，never，just，already常用于助动词之后，实义动词之前；放在句尾的常有already，yet，before，recently。主意 a通常情况下，already用于肯定句中，但变为疑问句时，要把already变为yet；另外，already有时可放在疑问句的句末，表示惊讶、怀疑等语气。 ，例： I have already sung this song我已经唱过这首歌了。Have you sung this song yet

16、? 你（已经）唱过这首歌了吗？Has he returned already? 他已回来了?byet通常用于否定句的句末，表示“仍然，还之意，于疑问句的句尾，表示“已经”之意。之意；还可用例：He hasnt known this news yet 他还不知道这个消息呢。Has Jim left here yet?吉姆已离开这儿了吗? Not yet还没呢。 C. never表示“从未、从不”之意，本身已表示否定。例：Ive never spoken to foreigners. 我从未与外国人讲过话。dbefore后面无其他词时，与现在完成时态连用，不可用ago代替，ago只与一般过去时态连

17、用。例：He has visited the Great Wall before. 以前他参观过长城。He visited the Great Wall two days ago 两天以前他参观了长城。(2)for +一段时间；since + 过去时间点/过去动作点(从句)。(3)还有：so far (到现在为止，到目前为止), in / during the last / past five / few years (在过去的多少年中)等。例：so far , China has sent up a spaceship into the outer space到目前为止，中国已经向外部太空发

18、射了一艘宇宙飞船。During the past few years，there have been great changes in China在过去的几年中，中国发生了巨大变化。自我测评1He already his homework . (do)2.Bill reading that book yet. (not finish)3The girl more than ten English songs so far . (learn)4. you ever to a foreigner? (speak) ；5They in the factory since ten years ago

19、(work)6.Hello! Is Xiao Hua in the classroom? NO. She the library with her friends. A. has been to B. has gone to C. have been to D. have gone to 7. Please the TV and go to bed. A. turn on B. turn off C. turn up D. turn down8.They have been in this city three years ago. A. for B. about C. since D. at

20、9Her radio is too loud，isnt it? YesLet me tell her to . Aturn it up B. turn up it C. turn is down D. turn down it10China a member of the WTO for several years. Ahas become B. becomes C. become D. has beenSection B 一、 课前预习1. 从课本中查出下列单词的中文意思并抄写award _ _wave _ _scene _ _appear_ _hit _ _turn _ _mail _ _

21、lead singer ( ) some day ( ) be off ( )二翻译下列句子。1. How long have they been together ?_2. We are leaving in an hour._3. Its my turn to clean the blackboard._4. In the past twelve months, they have had three major concerts and made it a hit CD. _三词汇及句型（一、）重点单词和重要短语1 Some day 来日；将来某一天例：I wish to go to t

22、he moon some day. 我梦想有朝一日到月球上去。2So far 到目前为止例： We have learned over one thousand English words so far. 到目前为止我们已经学了1,000多个英语单词了。 3 Thanks to 多亏了，幸亏，相当于because of 例：Thanks to you help, I can work out the maths problem 多亏了你的帮助，我能做出这道数学题。 4、Look forward to 盼望，期待(某事) 分析后面跟名词、代词或动名词，不能跟动词原形，因为此处to是介词。即loo

23、k forward to sthdoing sth 例：Im looking forward to hearing from you 我期盼着收到你的来信。 5 Appear 出现，露面，显露；(公开)演出；出场；似乎，看起来拓展其名词形式为appearance“出现，露面；外表，相貌”。它们的反义词分别是disappear消失”和disappearance消失”。 例：When we got to the top of the hill，the town appeared below当我们到达山顶时，小城呈现在下面。6. miss 错过，未赶上，未找到，未遇到，未看到，未听到；遗漏，省去；怀

24、念，想念例：The little girl missed her way in the supermarket这个小女孩在超市里迷路了。 I miss you very much我非常想念你。Youve missed out one word. 你漏掉了一个词。自我测评1A strange man a outside the window just now.2Its a pity that he has m a good chance3Jack the 8：30 train and he had to wait for the next one A. missed Blost Ccaught

25、D. took4Gradually a smile on her face. Aappears Bappeared C showed D .show5下个月他们将会在中央电视台表演。Theyre going to CCTV next month.6I want to visit the Great Wall Asomedays Bsome days C. some day Dsomeday7They have planted thousands of trees Aso far Bin a year Csince two years Dsoon8Thanks your bike，I got t

26、o school on time. Afor Bat Cto Dwith9He hopes that he (move) to the moon some day10So far he (do)very well at school11. (由于)the rain，he was late12Were so much (盼望着见到)you again（二）特殊句型1 How long theyve been together他们组建多长时间了?辨析How long，How soon，How often与How many time How long多长时间”，提问一段时间。如for,since等。

27、 How soon多久以后”，提问将来的时间。如in+时间段。 How often多久一次”，提问频率。如频率副词或次数词+名词。How many times“多少次”，提问次数。如three times。例：How long have you been in China? 你在中国待了多久了? I have been in China for half a year我在中国半年了。How soon will you come back? 你多久以后回来? In three hours! 三小时后!How often do you go to the zoo? 你多长时间去一次动物园啊? Th

28、ree times a year一年三次。How many times have you read this book? 这本书你读了几遍了?Twice .两遍。2. one the best bands on the music scene is the New Ocean Waves音乐舞台上最好的乐队之一就是“新海浪”。注意该句用了one of+形容词的最高级+可数名词复数”这一结构，表示“最之一”。例：Changjiang River is one of the longest rivers in the world 长江是世界上最长的河流之一。 3. Its you turn. 轮到

29、你了。 句型 It be ones turn to do sth“轮到某人干某事”。例：Its your turn to clean the blackboard today 自我测评1. will he mend the bike well? In three hoursAHow long B. How soon CHow often D. How many times2Kunming is one of cities of China.A. beautiful B. more beautiful C most beautiful D. the most beautiful3Its his

30、turn (clean) the classroom4Harry Potter is one of (interest) books that I have read（三）、疑难句子1Have you ever been to a concert? 你曾经去参加过音乐会吗？注意have been to 表示“曾经去过某地”，说话时已不在那儿，不能与表示一段单的状语连用。可与once, twice , ever, before 等连用。 例：How many times has David been to Sydney? 大卫去过悉尼多少次? Only once只有一次。拓展have been

31、in(on，at)表示在某地待了多久，说话时还在那儿，可以与表示一段时间的状语连用。 例：How long have you been in China? 你在中国多长时间了? Ive been here since 1990 自从1990年以来，我就在这儿了。 Have gone to 表示“到某地去了”，强调主语已离开，可能在去某地的路上，也可能在某地。总之，目前不在这儿，不能瑟一段时间连用。多用于Wheres ?He has gone to 或He isnt here . He has gone to 两句型中。例：Where is your father? 你父亲呢？（你父亲到哪儿去了

32、？） He has gone to the market. Hell be back in an hour. 他去市场了，一小时后回来。2. And then theyre going to go on a world tour in which they will perform in ten different cities. 然后他们准备在世界上10个不同的城市进行巡回演出。分析该句含有一个定语从句。其中先行词是a world tour; 关联词是in which , 连接先行词与定语从句，同时在定语从句，同时在定语从句中充当状语；定语从句是they will perform in te

33、n different cities。 注意此处定语从句的关系代词在介词后须用which, 而不能用that。例：This is the pan in which I boiled the milk 这是我煮牛奶的锅。自我测评1. I havent seen you for a long time，where you ?Ahave；gone B. have; been C. have；gone to D. have; been to2. The present my classmate gave me more than 100 yuanA. that; spent Bwho; took C.

34、 which ; cost D. / ; paid3. He told me that he has been to the USA three times. 4. 我叔叔在巴黎等了五年了。 My uncle Paric for five years.6你见过你刚才说的那位教授吗? Have you met the professor just now?四、语法讲解现在完成时态(二)1现在完成时与一般过去时的区别(1)一般过去时表示过去某个时间发生的事、存在的状态或经常发生的动作。说话的侧重点只在于陈述一件过去的事情，不强调对“现在”产生的影响。例：He visited Guilin in l

35、998他在1998年参观过桂林。(只说明去桂林的时间)（2)现在完成时表示动作发生在过去，对现在造成了影响或产生了后果。不与确定的过去时间状语连用。 例：Jim has bought a new computer吉姆买了一台新电脑。 (着重点是强调现在有了一台新电脑)（3)两种时态的区分： 一般过去时的谓语动词用过去式，而现在完成时的谓语基本构成是“助动词have/has+过去分词”。一般过去时通常与表示过去的时间状语连用。如yesterday , last week，two years ago，just now，in 2002等；而现在完成时则常与just，already，ever，neve

36、r等副词和these days，this week，since，for等表示一段时间的状语连用。 试比较以下几组句子，看有什么区别： A：Have you seen the film? B：Did you see the film?注意非延续性动词(瞬间动词)只能表示极其短暂的动作，而没有持续的长度。因此用于现在完成时，不能和表示一段时间的for或since连用，如果与表示一段时间的状语连用，则要变为延续性动词，主要包括：buyhave，borrowkeep，diebe dead，beginbe on，come(go，arrive，get)be in /at，get upbe up，openb

37、e away，joinbe in /be aan+名词，finishbe over，leavebe away(from)等。 例：His father has had a computer for two months，他父亲买了一台电脑有两个月的时间了。自我测评1. you your homework yet? YesI it a moment agoADid；do；finished BHave；done；have finished C. Have；done；finished 2Has John come ？ YesHe has been here for 10 minutes. Ayet；

38、already B. already；yet C. already；already Dyet；yet3Hurry up! The play for ten minutes Ahas begun Bhave begun C. has been on Dbegan4The foreign teachers have worked in that school last year. Asince Bwhen C. before D. until5May I speak to John? Sorry，he JapanBut he in two days.Ahas been to；will be bac

39、k Bhas gone to；will be back C. has been in ; would come back Dhas gone to；wont come back2感叹句的表达。案例1. Dad，do you like my picture? ! Its the nicest one Ive ever seen!AWhat a strong boy BHow careful! CHow wonderful 感叹句的结构。感叹句多用what 或 how 引导，其结构如下：(1)What+a/an 形容词+可数名词的单数 +主语+谓语+其他(2)What+形容词+不可数名词/ 可数名

40、词的复数+主语+谓语+其他(3)How+形容词/副词 +主语+谓语+其他自我测评1Mr. Wu taught Chinese . (he)2The toy looks very beautiful(改为感叹句) the toy looks !3The children enjoyed very much last night. A. they Bthem Cthemselves Dtheirs4 easy work you are going to do! A. How an BWhat an C How DWhat Reading Section 1 Before you read1) 翻译

41、下列词组、短语so far ( ) look forward to ( ) thanks to ( )look forward to( ) in search of roots ( ) believe in ( )2) 根据英文意思翻译句子1，Hes already visited the place where his ancestors lived._2. The program is organized by the local government of Guangdong Province._3.The program started in 1980, and so far has

42、brought thousands of overseas Chinese students to China to look for their families roots._4.They drink from the village well , go for walks through the countryside, and watch the villagers do their daily activities._5.Thanks to In Search of Roots, Im beginning to understand my Chinese roots and who I am._6. The purpose of it is to give the young overseas Chinese the chance to learn more about themselves._7.This has been a big step for me , and Im looking forward to finding more about my roots._学习反思：