八年级下册Unit7家教教案

1、1 对 1 个性化辅导星火教育一对一教案教师:初二学生 :上课时间2014年月日阶段:基础（ ）提高（）强化（）课时计划共次课第次课教学课题 :unit 7 :whats the highest mountain in the world ?教学目标 :教学重难点：教学过程课后作业教案解读（说 明 教案设计思路、教学方法、选题思路、教具使用、教学过程的串联等）教师反思重点：难点：附在后面11 对 1 个性化 一 .单词短语复习：square n. 平方；正方形meter (=metre) n.米；公尺deep adj. 深的； 深的desert n.沙漠population n.人口；人口数量

2、asia n. 洲wall n.墙tour n.旅行；旅游tourist n.旅行者； 光者ancient adj.古代的；古老的protect v.保 ；防 wide adj. 的； 的paragraph n.段；段落southwestern adj.西南的；西南方向的thick adj.厚的； 的include v.包括；包含freezing adj. 冰的； 冰的condition n.条件；状况take in吸入；吞入（体内）succeed v. 目 ；成功japan n. 日本challenge v.挑 ；考 in the face of面 （ 、困 等）achieve v.达到；完

3、成；成功force n.力；力量nature n.自然界；大自然ocean n. 大海；海洋the pacific ocean太平洋cm (=centimeter/centimetre)厘米weigh v. 有重；重at birth出生 bamboo n. 竹；竹子research n.研究； awake adj. 醒着excitement n.激 ； illness n.疾病；病adult adj.成年的；成人的remain v. 留；剩余artwork n. 片；插 wild adj.野生的government n. 政府；内 whale n. 鲸oil n.油；食用油；石油huge ad

4、j. 大的；极多的21 对 1 个性化辅导二重点短语复习：1. as big as 与 一 大2. one of the oldest countries 最古老的国家之一3. feel free to do sth. 随意地做某事4. as far as i know 据我所知5. man-made objects 人造物体6. part of. . 的 成部分7. the highest mountain 最高的山脉8. in the world 在世界上9. any other mountain 其他任何一座山10. of all the salt lakes 在所有的咸水湖中11. r

5、un along 跨越 12. freezing weather ?冰 的天气13. take in air 呼吸空气14. the first people to do sth. 第一个做某事的人15. in the face of difficulties 面 危 16. give up doing sth. 放弃做某事17. achieve one s dream实现某人的梦想18. the forces of nature 自然界的力量19. reach the top 到达 峰20. even though 然 ;尽管21. at birth 在出生的 候22. be awake 醒

6、着31 对 1 个性化辅导23. run over with excitement 兴奋地跑过去24. walk into sb. 撞到某人25. fall over 摔倒26. take care of 照顾 ;照料27. every two years?每两年28. cut down the forests 砍伐林木29. endangered animals濒危动物30. fewer and fewer pandas 大熊猫越来越少31. be in danger 处于危险之中32. the importance of saving these animals拯救这些动物的重要性三重点句

7、型复习：1. it is -adj. + (fo r sb. ) to do sth.it is also very hard to take in a ir as you get near the top.当你接近山顶时，连呼吸都会困难。2. . . . is because.one of the main reasons is because people want to challenge themselves in the face of difficulties.其中的一个主要的原因是人们想要在面临困难时挑战自己。3. . . . show(s) that.the spirit of

8、 these climbers shows us that weshould never41 对 1 个性化辅导give up tryin g to achieve our dreams. 些登山者的精神向我 明：我 永 都不 放弃 自己的梦想。4. how high/ deep/. . . is . ?how high is qomolangma?珠穆朗 峰有多高？5. although.，“although japan is older than canada，it is much smaller. 然日本比加拿大有更悠久的 史，但是日本比加拿大小多了。6. sb. spend tim e

9、/money doing sth.adult pandas spend more than 12 hours a day eatingabout 10 kilos of bamboo.成年大熊猫一天要花 1 2 个多小 的 吃大 四重点语法复习：过去进行时态的用法：基本概念过去进行时（ past continuous tense 或 past progressive tense）表示过去某时某刻正在进行的动作（不强调是否完成） 。（过去进行时具体用在什么地方，看下面的内容）具体概念一、概念和用法：过去进行时表示在过去某一时刻或某一段时间内进行或发生的动作。其形式为was /were + v-i

10、ng 。常与表示过去的时间状语连用，如：last night,last saturday 等；或者与 when,while,as 引导的过去时间状语连用。例如： we were watching tvfrom seven to nine last night.昨天晚上七点到九点的时候我们在看电视。what was he researching all day last sunday?上周日他一整天都在研究什么？二、 过去进行时可以表示在过去某个时间点发生的事情。时间点可以用 介词短语 、副词 或从句来表示。 如：whatwas she doing at nine o clock yesterd

11、ay?昨天晚上九点她在做什么？（介词短语表示时间点）when i saw him hewas decorating his room.当我看见他的时候他正在装饰房间。（ when 从句表示时间点）三、在复合句 中，如果主要动作和背景动作都是延续的或同时发生的，那么主从句 的动词都可用过去进行时。例如：while he was waiting for the bus,he was reading a newspaper. 他边等车边看报。（两个动作都是延续的）he was51 对 1 个性化辅导cleaning his car while i was cooking.他擦车时我在做饭。 （两个动

12、作同时进行）四、通常不能用于过去进行时的动词主要有：agree,is,am,are,believe,belong,care,forget,hate,have（拥有） ，hear,know,like,love,mean,mind,notice,own,remember,seem,suppose,understand,want,wish等。例如：误： i was knowing the answer.正： i knew the answer. 我知道答案。误： i wasn t understanding him.正： i didn t understand him我.不明白他的意思。结构组成1.

13、 过去进行时由 “主语 +was/were + 动词 ing ”构成ex ： we were having supper when the phone rang. 我们正在吃晚饭时电话响了。2. 过去进行时的否定式由“主语 +was/were not +现在分词 ”构成ex ： this time yesterday jack was not watching tv . he was repairing his bike. 昨天这个时候，杰克不是在看电视，而是在修理自行车。3. 过去进行时的疑问式由“ was/were +主语 + 现在分词 ”组成ex ： were you playing b

14、asketball at four yesterday afternoon?昨天下午四点你们在打篮球吗？句型肯定句 =主语 +was/were+doing+ 其它否定句 =主语 +was/were+not+doing+ 其它一般疑问句问语 =was/were+主语 +doing+ 其它答语： yes,i was/were.或 no,i w asnt/werent.特殊疑问句 =特殊疑问词 +一般疑问句 +其它例句1、 we were having supper when the phone rang. 我们正在吃晚饭时，电话响了?2、 this time yesterday jack was

15、not watching tv . 昨天这个时候杰克不在看电视。3、 he was repairing his bike. 他在修理自行车。4、 when/while we were having supper, the light went out.我们正在吃饭时，灯熄灭了。5、 while we were talking, the teacher came in.当我们正在谈话时,老师进来了。6、 while he was waiting for the bus, he was reading a newspaper. 他边等车边看报。7、 he was cleaning his car

16、while i was cooking.他擦车时，我正在做饭。8、 tom was getting up at six o clock every day that汤姆week那一.周里每天都是六点钟起床。具体应用基本用法1、过去进行时的基本用法主要表示过去某一时间正在进行的动作。例： he fell asleep when he was reading.他看书时睡着了。2. 用过去进行时表示现在主要是为了使语气委婉、客气。例： i was wondering if you can give me a lift.我不知你能否让我搭一下车。【注】一般过去时也有类似用法，但比较而言，用过去进行时显

17、得更客气，更加不肯定。3.过去进行时表示 感情色彩 与现在进行时 相似，过去进行时也可表示满意、称赞、惊讶、厌恶等感情色彩，也通常与 always,forever,continually 等副词连用。如： they were always quarrelling.他们老是吵架。4.动词 be 的过去进行时也可表示过去一时的表现或暂时的状态。61 对 1 个性化辅导比较： he was friendly.他很友好。（过去长期如此）he was being friendly.他当时显得很友好。 （指当时一时的表现）补充： when 的后面加 一般过去时 ，而且动词是短暂性动词。while的后面加过

18、去进行时，动词是延续性动词 同省同留。特殊用法1、当句子意思很清楚时，我们也可以把两个动词都换成一般过去时例： we listened carefully when the teacher read the text.老师读课文时，我们都仔细地听着。2、表示按计划、安排过去将要发生的事。用于come,go,leave,start,arrive 等表示位置转移的动词时，也可以用过去进行时表示过去将要发生的动作。例： he told me （ that） he was going soon. 他告诉我他很快就要走了。3、表示故事发生的背景。例： it was snowing as the medi

19、cal team made its way to the front.那支医疗小组往前线行进时，天正下雪。4、表示一个新的动作刚刚开始，可用来引出一个新的动作。例： five minutes later,he stood in the doorway smoking a cigarette. 5分钟后，他已站在门口抽着烟。5、过去进行时还可已和when 结构遥相呼应，含有意外之意。例： i was walking in the street when someone called me.我正在街上走时突然有人喊我。6、用来陈述原因或用作借口。例：she went to the doctor y

20、esterday. she was having a lot of trouble with her heart. 她昨天去看病了。 她患了很严重的心脏病。7、与 always,constantly 等词连用，表示感情色彩。例： the girl was always changing her mind.这女孩老是改变主意。8、用在状语中。例： he felt asleep when he was reading. 当他阅读时，他睡着了。变化规则现在分词1. 在动词原形后直接加 -inglook-looking cook-cooking read-reading2. 以不发音字母 e 结尾的动

21、词 ，去掉 e 再加 -ingwrite-writing live-living3. 以重读闭音节 结尾且末尾只有一个辅音字母的动词，双写该辅音字母后再加-ingbegin-beginning swim-swimming sit-sitting4. 少数几个以ie 结尾的动词，要变ie 为 y，再加 -ingtie-tying die-dying lie-lying5. 以 ic 结尾的动词，要把ic 变成 ick 再加 ingpicnic picnicking， traffic trafficking时间状语this morning,the whole morning,all day,yes

22、terday,from nine to ten last evening,when,while,at that time. my brother fell while he was riding his bicycle and hurt himself;it was raining when they left the station;when i got to the top of the mountain,the sun was shining.典型例题（ 1） mary _c_ a dress when she cut her finger.a. made b. is making c.

23、 was making d. makes答案 c. 割伤手指是已发生的事情，应用过去时。同时， when 表时间的同时性， 玛丽在做衣服时提供事情发生的背景，因此用过去进行时。71 对 1 个性化辅导（ 2） as she _b_ the newspaper,granny _b_ asleep.a.read ； was falling b. was reading ； fell c. was reading ； was falling d. read ； fell答案 b. 句中的 as = when,while ，意 当 之 。描述一件事 生的背景 ，用 去 行；一个 作 生的 候，另一个短

24、 作 生。句意 在她看 ，奶奶睡着了。 句中的fell (fall的 去式），是系 ，后跟形容 。时态比较 去 行 与一般 去 的区 1.都 去 生的事 去 行 程，不一定完成一般 去 事件，一定完成p.s.：表示一个 作正在 行 ，另一个 作 生了 ,第一个 作用 去 行 ，第二个 作用一般 去 。或者 ： 去的一个 作 生 ，另一个 作正在 行，如果两 作一 ， 都用 去 行 。如果一个 一个短， 的用 去 行 。例： he played when i was studying.2. 去 行 与一般 去 ，两者都表示 去 生的 作，但 去 行 表示在 去某一特定的 点或 段正在 行的 作，

25、而一般 去 表示在 去 完成的 作。例如：例： i was typing a letter last night.昨晚我在打一封信.（可能没打完）i typed some letters last night.我昨晚打了一些信.（已 打完）1、一般 去 往往表示某一 作已 完成，而 去 行 却表示 作在持 或未完成。（延 性 ）例： she wrote a letter to her friend last night.她昨晚 朋友写了封信。（信写完了）she was writing a letter to her friend last night.她昨晚一直在 朋友写信。（信不一定写完）2

26、、一般 去 表示只做一次 作，而 去 行 却表示 作反复地 行。（短 性 ）例： she waved to me. 她朝我 了 手。3、句中有a moment ago 之 的短 一般用一般 去 。4、句中有 at this time last sunday, from 8 to 9 yesterday 之 的状 一般用 去 行 。 去 行 可以用来代替一般 去 ，表示更 偶然而非 定的 作：例： i was talking to tom the other day 那天我跟 姆聊天来着。 里的 去 行 人的印象是 一 作既不特殊，也不引人注目。 它同 向于解除主 于 一 作所 的 任。句中 先

27、开口 既不清楚，也无关 要。要注意它与一般 去 的差异：注意： 行 只用于表示 然是 不断的 作。如果把 作分割开，或者 出其 生的次数，就必 用一般 去 ：例： i talked to tom several times 我跟 姆 几次 。tom washed both cars 姆把两 汽 都洗了。当然，看来是并行的两个 作可以都用 行 来表示：例： between one and two i was doing the shopping and walking the dog 一点到两点之 我在 物、遛狗。 用的 行 通常和某些 状 如 today，last night ，in the

28、afternoon 用。 些 状 可以看做是表示某一 刻，也可以看做是表示某一段 。如上面例句所示，某一段 也可以用确切的 来表示。如想 起一段 怎 度 ，用 去 行 要用比一般 去 得有礼貌：what were you doing before you came here ？（你来 里之前做什么工作？）要比 what did you do be fore you came here？听起来有礼貌。另一方面，what were you doing in my room ？（你在我的房 里干什么来着？）可能表示 一种情感：我 你没有 利在我的屋子里。但what did you do in my

29、room ？却毫无 种含 。不用于 行 的 感官 ： hear,see,notice,feel,taste表示 度感情的 ：like,love,hate表心理状 ：feel,want,prefer81 对 1 个性化辅导表占有： own,have， 表存在状 和持 ：look,owe,be 用法区别两者的区 如下： when 是 at or during the time that ，既指 点，也可指一段 ；while 是 during the time that ，只指一段 ，因此 when 引 的 状 从句 中的 可以是 止性 ，也可以是 延 性 ，而 while 从句中的 必 是延 性

30、。 when 明从句的 作和主句的 作可以是同 ，也可以是先后 生；while 主句的 作在从句 作的 生的 程中或主从句 两个 作同 生。由 when 引 的 状 从句，主句用 去 行 ，从句 用一般 去 ；如果从句和主句的 作同 生，两句都用 去 行 的 候，多用while 引 ，如：a. when the teacher came in,we were talking.当此句改 主从句 的位置 ， ：while we were talking,the teacher came in.b they were singing while we were dancing. when 和 whi

31、le 可作并列 。when 表示 “在那 ”； while 表示 “而，却 ”，表 照关系。如：a. the children were running to move the bag of rice when they heard the sound of a motor bike.孩子 正要跑 去搬开那袋米， 他 听到了摩托 的声音。b. he is strong while his brother is weak.他 得很 ，而他弟弟却很瘦弱。同步 （一）：、一、单项选择1.my brother _ while he _ his bicycle and hurt himself.a. f

32、ell, was riding b. fell, were ridingc. had fallen, rode d. had fallen, was riding2. tom _ into the house when no one _.a. slipped, was lookingb. had slipped, lookedc. slipped, had lookedd. was slipping, looked3.the last time i _ jane she _ cotton in the fields.a. had seen, was pickingb. saw, pickedc

33、. had seen, pickedd. saw, was picking4.i don t think jim saw me; he _ into space.a. just staredb. was just staringc. has just staredd. had just stared5.i first met lisa three years ago. she _ at a radio shop at the time.a. has workedb. was workingc. had been workingd. had worked6.-hey, look where yo

34、u are going!-oh, i m terribly sorry._.a. i m not noticingb. i wasn t noticingc. i haven t noticedd. i don t notice7. the reporter said that the ufo _ east to west when he saw it.91 对 1 个性化辅导a. was travelingb. traveledc. had been travelingd. was to travel8. i _ my breakfast when the morning post came

35、.a. hadb. had been havingc. have been havingd. was having9.when i arrived at his office, he _ on the phone.a. was speakingb. spokec. had been speakingd. had spoken10.“ what s the matter, ali? you look sad.”“ oh, nothing much. as a matter of fact, i _ of my friends back home.”a. just thoughtb. have j

36、ust been thinkingc. was just thinkingd. have just thought二、用所给动词的适当形式填空。1 john_（ work ） all day yesterday.2 he _ （walk ） home when the （ rian） _begin.3 what_you _ （ do） at ten oclock yesterday ？ i_（ studay） in class4 when harry _ （have） breakfast lily _ （ telephone） him 5 when i _（ go） to school thi

37、s morning i _（see） a car running into a bus 6. this time yesterday jack _ (mend) his bike.7. i _ (write) a letter at ten last night.8. it was six. the greens _ (have) supper.9. when you _ (knock) at the door yesterday,i _ (do) some washing.10. while my mother _ (watch) tv , i _(make) a kite.同步练习（二）

38、：一、用动词的适当形式填空1. while we _ (wait) for the bus, a girl _ (run) up to us.2. i _ (telephone) a friend when bob _ (come) in.3. jim _ (jump) on the bus as it _ (move) away.4. we _ (test) the new machine when the electricity _ (go) off.5. she _ (not want) to stay in bed while the others _ (all, work) in t

39、he fields.6. while mother _ (put) cathy to bed, the door bell _ (ring).7. as i _ (walk) in the park, it _ (begin) to rain.101 对 1 个性化辅导8. even when she _ (be) a child she _ (already, think) ofbecoming a ballerina (芭蕾舞演员 ).9. it was quite late at night. george _ (read) and amy _ (ply) her needle when

40、 they _ (hear) a knock at the door.10. there _ (be) a group round the fire when they _ (reach) it. an old woman _ (sit) on the ground near the kettle; two small children _(lie) near her; a donkey _ (bend) his head over a tall girl.11. i _ (have) my breakfast at half past six yesterday morning.12. ma

41、ry _ (go) over her lessons from six to seven lastnight.john and peter _(do)the same thing.13. what _ you _ (do) at that time? we _ (watch) tv.14. was your father at home yesterday evening? yes ,he was. he _ (listen) to theradio.15. they _(not make) a model ship when i saw him.16. _ they _ (have) a m

42、eeting at 4 yesterday afternoon?no, they _. they _ (clean) the classroom.17. _ it _(rain) when you left school? yes, it _. (no, it _)18. what _ your father _ (do) when he was your age?19.one day, edison _ (wait) fora train toarrive, and suddenlya littleboy ranto the track(轨道 ) to play.20.he asked me

43、 if i _ (go) fishing that afternoon.21.the three of them were in a hurrybecause theirplane _ (leave)in fiveminutes.22. in a letter, john told us that he _ (come) to china next month.23. when the bell rang, jenny _ (wait) in her seat.24. she _ (make) her dress the whole afternoon.25. while my father

44、_ (look) through the evening paper, he suddenly _ a cry.26. when i _ (come) in the room, he _ (see) me, for he _ (read) something27. when we _ (arrive) at the village, it _ (get) dark and it _ (rain)hard.111 对 1 个性化辅导28.i _ (know) you _(wait) for me here.29.one day a little monkey _(play) in a tall

45、tree. a mother crocodile(鳄鱼 ) _(look) for food near the bank.30.what _ your father _ (do) yesterday evening? he _ (study) atthe eveningschool.31. later his parents found that he _ (sit) on some eggs.32. when he knocked at the door, my aunt _ (cook)33. the students_ (sing)and _ (dance) happilyon the

46、playgroundat thattime.34. i _ (write) a letter when the door bell rang.35. we had no classed at that time. we _ (plant) trees.二、 选择题1.i _ cooked a meal when you _ me.a. cooked, were ringing b. was cooking, rangc. was cooking, were ringing d. cooked, rang2.he said he _ to draw a plane on the blackboa

47、rd at that time.a. tries b. tried c. was trying d. will try3.while she _ tv, she _ a sound outside the room.a. was watching, was hearing b. watched, was hearingc. watched, heard d. was watching, heard4.they _ a football game from 7 to 9 last night.a. were watching b. watch c. watched d. are watching

48、5.what book _ you _ when i _ you at four yesterday afternoon?a. did, read, was seeing b. did, read, sawc. were, reading, saw d. were, reading, was seeing6.it was friday evening. mr and mrs. green _ ready to fly to england.a. are getting b. get c. were getting d. got121 对 1 个性化辅导7.lei feng _ always _ of others when he _ in the army.a. is, thinking, was b. was, thinking, is c. did, think, is d. was, thinking, was8.a girl _ my pen fall off the table when she _ me.a. saw, passed b. was seeing,passed c. was