2022年Lesson4JourneytotheAntarctic導(dǎo)學(xué)案

1、學(xué)習(xí)必備歡迎下載lesson 4 journey to the antarctic 導(dǎo)學(xué)案本課目標(biāo)： 1 學(xué)習(xí)本課新單詞和短語 2 閱讀文章，了解探險(xiǎn)先驅(qū)的艱難旅程 3 學(xué)會(huì)預(yù)測(cè)詞義和構(gòu)詞法learning steps step 1 話題自主探究 what do you know about the journey? _ step 2 單詞點(diǎn)擊 1 愉快的、高興的 2 目的、目標(biāo) 3 國(guó)籍 4 運(yùn)轉(zhuǎn)、起作用 5 準(zhǔn)備、預(yù)備adj 6 震驚、驚駭 shock n adj 吃驚的震驚的使人震驚的 7 志向、抱負(fù) ambition adj 8 遠(yuǎn)處的、久遠(yuǎn)的 adv n step 3 短語必記 1在

2、途中 2 損壞、不能運(yùn)轉(zhuǎn) 3用完、耗盡 4 繼續(xù)做某事 5一度、從前 6 在某方面有困難 7 取得進(jìn)展 8 為付出代價(jià)step 4 閱讀回答 read the text carefully and finish the exercise 3 on page29 精品學(xué)習(xí)資料 可選擇p d f - - - - - - - - - - - - - - 第 1 頁(yè)，共 10 頁(yè) - - - - - - - - -精品學(xué)習(xí)資料 可選擇p d f - - - - - - - - - - - - - - 第 1 頁(yè)，共 10 頁(yè) - - - - - - - - -學(xué)習(xí)必備歡迎下載step 5 語境展示閱讀

3、下列句子并從a-e 中找出每句話中aim 或 aim 短語的意思1 peter took aim at the target and fired but missed it. 2 she went to london with aim of finding a job. 3 he aimed the gun at the bird, but did not fire. 4 we aim to finish the work by friday. 5 these measures are aimed at preventing violent crime. a 瞄準(zhǔn) b 目的是 c 以（槍等）對(duì)

4、準(zhǔn) d 旨在、立志要 e 目的是即學(xué)即練：根據(jù)所給中英文提示完成下列句子，每空一詞。1 我的話不是針對(duì)你的。 my remarks were not . 2 他的目標(biāo)是成為一名成功的作家。 he a successful writer. 3 我瞄準(zhǔn)了目標(biāo)射擊，卻打在了墻上。 i but hit the wall 4 該中心的研究目的是為了改善這里的環(huán)境。 the center does research improving the environment here. 閱讀下列句子并從a-f 中找出與每句話中的break down 相符合的意思。1 the car broke down on t

5、he way to the airport. 精品學(xué)習(xí)資料 可選擇p d f - - - - - - - - - - - - - - 第 2 頁(yè)，共 10 頁(yè) - - - - - - - - -精品學(xué)習(xí)資料 可選擇p d f - - - - - - - - - - - - - - 第 2 頁(yè)，共 10 頁(yè) - - - - - - - - -學(xué)習(xí)必備歡迎下載2 negotiations(談判 ) between the two sides have broken down. 3 her health broke down under the pressure of work. 4 he brok

6、e down when he heard the news. 5 the police broken down the door and save the boy from the fire. 6 water can be broken down into hydrogen and oxygen. a (身體)垮了 b （計(jì)劃、談判等）失敗 c 分解 d 感情失去控制 e 猛擊某物使之毀壞 f （機(jī)器、車輛等）停止運(yùn)轉(zhuǎn)、壞了拓展：常見的與break 搭配的短語動(dòng)詞還有： break up 解散、分手 break out 爆發(fā)、突發(fā) break in 非法闖入；打斷，插嘴即學(xué)即練：用以上所講含b

7、reak 短語的適當(dāng)形式填空 . 1 a fire in this hotel last night. 2 mary and john were good friends ,but then they had a quarrel and3 your health will if you work too hard. 4 thieves and stole $10,000worth of computer equipment step 6 重難點(diǎn)詞匯講解 1. goal n. 目的，目標(biāo)（義析） ones aim or purpose the other driver has no goal o

8、r destination or map. 精品學(xué)習(xí)資料 可選擇p d f - - - - - - - - - - - - - - 第 3 頁(yè)，共 10 頁(yè) - - - - - - - - -精品學(xué)習(xí)資料 可選擇p d f - - - - - - - - - - - - - - 第 3 頁(yè)，共 10 頁(yè) - - - - - - - - -學(xué)習(xí)必備歡迎下載辨析 goal ，purpose 與 aim goal 指需要艱苦努力才能達(dá)到的長(zhǎng)期目標(biāo)；purpose 是普通用詞，指人的計(jì)劃、意圖等；aim 指比較明確的具體的奮斗方向。如：he decided to reach his goal at a

9、ll risks. 他決心不顧一切地達(dá)到自己的目標(biāo)。he knew my purpose in writing this book. 他知道我寫這本書的目的。her aim is to do two yearswork in one. 她的目標(biāo)是一年完成兩年的工作。2. run out of 用完，耗盡 to use up we have run out of milk and juice. 我們用完了牛奶和果汁。the petrol has been run out of; we have to walk home. 辨析：run out of 與 run out run out of 表示

10、主動(dòng)含義，主語一般為人；run out 意為“用完，耗盡”，表示被動(dòng)含義，主語通常為時(shí)間、食物、金錢等。i have run out of ink. 我把墨水用完了。our food has run out. 我們的食物吃完了。after a day of hard work my strength ran out completely. 3. carry on 繼續(xù)做某事 to go on ;to cause to remain or last after her husbands death, she carried on. 精品學(xué)習(xí)資料 可選擇p d f - - - - - - - -

11、- - - - - - 第 4 頁(yè)，共 10 頁(yè) - - - - - - - - -精品學(xué)習(xí)資料 可選擇p d f - - - - - - - - - - - - - - 第 4 頁(yè)，共 10 頁(yè) - - - - - - - - -學(xué)習(xí)必備歡迎下載丈夫死后，她繼續(xù)堅(jiān)持下來。carry on with your work while im out. 我出去一下，你接著干吧。carry 的常見短語：carry off 搶走，竊走，帶離；carry on 經(jīng)營(yíng)，從事，忙于，繼續(xù)進(jìn)行；carry out 拿出，進(jìn)行，開展，執(zhí)行，完成，實(shí)現(xiàn)；carry over使持續(xù)下去，推遲；carry throug

12、h 把帶進(jìn)，完成，幫助渡過難關(guān)4. nationality n. 國(guó)籍the condition of belonging to a particular nation, by having been born there or becoming a citizen. whats your nationality ? 你是哪國(guó)人？nation n. 國(guó)家，民族，國(guó)民； national adj. 國(guó)家的，全國(guó)性的；國(guó)有的；nationalism n. 民族主義，國(guó)家主義； nationalist n. 國(guó)家主義者，民族主義者；nationalistic adj. 國(guó)家主義的， 民族主義的； n

13、ationalize vt. 使國(guó)有化，把收歸國(guó)有；nationwide adj. 全國(guó)性的step 7 、重難點(diǎn)句式講解和分析：1. then come the total darkness of the polar winter. 精品學(xué)習(xí)資料 可選擇p d f - - - - - - - - - - - - - - 第 5 頁(yè)，共 10 頁(yè) - - - - - - - - -精品學(xué)習(xí)資料 可選擇p d f - - - - - - - - - - - - - - 第 5 頁(yè)，共 10 頁(yè) - - - - - - - - -學(xué)習(xí)必備歡迎下載接著漆黑的極地冬夜開始了。該句為全部倒裝語序，主語為

14、the total darkness of the polar winter. 謂語為 came. 全部倒裝是將句子中的謂語動(dòng)詞全部置于主語之前。此結(jié)構(gòu)通常只用于一般現(xiàn)在時(shí)和一般過去時(shí)。常見的結(jié)構(gòu)有：（1）here，there ，now，then，thus 等副詞置于句首，動(dòng)詞為be，come ，go，lie ，run. there goes the bell. then came the chairman. here is your letter. （2）表示運(yùn)動(dòng)方向的副詞或地點(diǎn)狀語置于句首，謂語是表示運(yùn)動(dòng)的動(dòng)詞。如：out rushed a boy from behind the door

15、. 從門后跑出一個(gè)小孩。ahead sat an old woman. 前面坐著一位老太太。（3）全部倒裝結(jié)構(gòu)的主語必須是名詞，如果主語是人稱代詞則不能倒裝。如：here he comes. 他來了。away they went. 他們走了。2. we are very cheerful, but what each man feels in his heart i can only guess. 我們都很愉快，但我還是能猜出大家心里的想法。what each man feels in his heart 是動(dòng)詞 guess 的賓語，為了精品學(xué)習(xí)資料 可選擇p d f - - - - - -

16、- - - - - - - - 第 6 頁(yè)，共 10 頁(yè) - - - - - - - - -精品學(xué)習(xí)資料 可選擇p d f - - - - - - - - - - - - - - 第 6 頁(yè)，共 10 頁(yè) - - - - - - - - -學(xué)習(xí)必備歡迎下載強(qiáng)調(diào)被放到了主語之前。 each adj. 每一個(gè)。 each 強(qiáng)調(diào)個(gè)體，表示單數(shù)。如：give an apple to each child. 給每個(gè)孩子一個(gè)蘋果。3. later, these rocks proved that at one time in the distant past the antarctic was cover

17、ed by plants. 后來，這些石塊證明在遙遠(yuǎn)的過去，南極曾被植物覆蓋。that at one time in the distant past the antarctic was covered by plants 是接在動(dòng)詞 proved 后面的賓語從句。（1）at one time 曾經(jīng)，一度。如：the song was popular at one time. 這首歌一度很流行。（2）in the distant past 在遙遠(yuǎn)的過去。如：there were forests here in the distant past. 遠(yuǎn)古時(shí)期這里是一片森林。拓展：由 at time

18、 所構(gòu)成的短語：at this time 這時(shí)/at that time 那時(shí)/at the time 當(dāng)時(shí)/at a time 一次/at one time 曾經(jīng)，一度 /at times 有時(shí)候，間或 /at no time 決不，在任何時(shí)候都不辨析：at a time 與 at one time at a time 每次，每一次； at noe time 曾經(jīng)，一度。如：a whale may eat a ton of fish at a time. 鯨魚一次可以吃掉一噸魚。4. scott spent some of his last hours writing. 精品學(xué)習(xí)資料 可選擇

19、p d f - - - - - - - - - - - - - - 第 7 頁(yè)，共 10 頁(yè) - - - - - - - - -精品學(xué)習(xí)資料 可選擇p d f - - - - - - - - - - - - - - 第 7 頁(yè)，共 10 頁(yè) - - - - - - - - -學(xué)習(xí)必備歡迎下載spend（in ）doing sth. 花時(shí)間做如：my niece spends a lot time reading novels every day after school. 與 spenddoing sth. 類似，動(dòng)名詞前常省去介詞的短語還有：have difficulty/trouble（i

20、n ）doing sth. 做某事有困難；it s no use （in ）doing sth. 做某事無用；waste time （in ）doing sth. 做某事白費(fèi)時(shí)間；prevent /stop（from）doing sth. 防止做某事。一. 單詞拼寫1. it is known that squirrels often hide a large q of nuts inside trees in autumn. 2. i was still sleeping when the fire b out, and then it spread out. 3. we were a by

21、 the news of georges sudden death, who was only 35 years old. 4. my ink has r out, can you spare me some? 5. my computer system b down suddenly when i was surfing the net. 6. not long after his r , a local war broke out near his hometown. 7. but marco always s by his tales. 8. later these rocks prov

22、ed that at one time in the d past 精品學(xué)習(xí)資料 可選擇p d f - - - - - - - - - - - - - - 第 8 頁(yè)，共 10 頁(yè) - - - - - - - - -精品學(xué)習(xí)資料 可選擇p d f - - - - - - - - - - - - - - 第 8 頁(yè)，共 10 頁(yè) - - - - - - - - -學(xué)習(xí)必備歡迎下載the antarctic was covered by plants. 9. our hometown is l to beijing by the jingjiu railway. 10. we have just

23、e a storm on the way home. 二 經(jīng)典回放1 john opened the door. there he had never seen before. a a girl did stand b a girl stood c did a girl stand d stood a girl 2 at the meeting place of the yangtze river and the jialing river , one of the ten largest cities in china a lies chongqing b chongqing lies c

24、does lie chongqing d does chongqing lie 3 how about your journey to mount emei? everything was wonderful except that our car twice on the way. a slowed down b broken down c got down d put down 4 after his journey from abroad , richard jones returned home, . a exhausted b exhausting c being exhausted d having exhausted 5 i m still working on my project. oh,youll miss the deadline .time is . a running out b going out c giving out d losing out 6 it has been proved eating vegetables in childhood 精品學(xué)習(xí)資料 可選擇p d f