高中英語必修三unit1-課件

1、2021/8/61Unit 12021/8/62你了解中外你了解中外節(jié)日嗎節(jié)日嗎Do you know about Chinese and western festivals?制作者：制作者：GroupGroupOneOne2021/8/63Western festivalWestern festivalNew Years Day New Years Day 新年新年Valentines Day Valentines Day 情人節(jié)情人節(jié)Easter Easter 復(fù)活節(jié)復(fù)活節(jié)April Fools Day April Fools Day 愚人節(jié)愚人節(jié)Mothers Day Mothers D

2、ay 母親節(jié)母親節(jié)Halloween Halloween 萬圣節(jié)萬圣節(jié)Thanksgiving Day Thanksgiving Day 感恩節(jié)感恩節(jié)Christmas Christmas 圣誕節(jié)圣誕節(jié)2021/8/64the Spring Festival 春節(jié)春節(jié)the Lantern Festival 元元 宵節(jié)（燈節(jié)宵節(jié)（燈節(jié))the Qing Ming Festival 清明節(jié)清明節(jié)the Dragon-Boat Festival 端午節(jié)端午節(jié)the Mid-Autumn Festival 中秋節(jié)中秋節(jié)the Double Ninth Festival 重陽節(jié)重陽節(jié)2021/8/65

3、New Years Day 中西方都有這個(gè)節(jié)日，有什么異同呢？2021/8/66Valentines Day Valentines Day February 14February 14ththVALENTINE SYMBOLSHEARTRED ROSE2021/8/67Easter是最古老的基督教節(jié)日，它慶祝的是基督的復(fù)活，是最古老的基督教節(jié)日，它慶祝的是基督的復(fù)活， 3月月21日或此日后月圓的第一個(gè)星期日。據(jù)說復(fù)活節(jié)兔子會(huì)將彩日或此日后月圓的第一個(gè)星期日。據(jù)說復(fù)活節(jié)兔子會(huì)將彩蛋藏在室內(nèi)或是草地里讓孩子們?nèi)ふ?。蛋藏在室?nèi)或是草地里讓孩子們?nèi)ふ摇?2021/8/68每年的每年的4 4月月1

4、1日是西方人最開心的日子日是西方人最開心的日子 (April Fools Day)(April Fools Day)。在這一。在這一天，人人都可以發(fā)揮自己的想象天，人人都可以發(fā)揮自己的想象(imagination)(imagination)和親屬和親屬(relative)(relative)、朋、朋友友(friend)(friend)、同事、同事(workmate)(workmate)開玩笑而且不必承擔(dān)任何后果，被捉弄開玩笑而且不必承擔(dān)任何后果，被捉弄的人就叫的人就叫foolfool。但玩笑應(yīng)該是善意健康的，決不能讓受捉弄的人感到。但玩笑應(yīng)該是善意健康的，決不能讓受捉弄的人感到不舒服不舒服(u

5、ncomfortable)(uncomfortable)，不能損害任何人的財(cái)產(chǎn)，不能損害任何人的財(cái)產(chǎn)(treasure)(treasure)，不能嘲，不能嘲笑笑(laugh at)(laugh at)或拿他人的長(zhǎng)相或信仰開玩笑，而且玩笑只能持續(xù)到正或拿他人的長(zhǎng)相或信仰開玩笑，而且玩笑只能持續(xù)到正午，任何人試圖在正午以后愚弄人，他自己就是一個(gè)午，任何人試圖在正午以后愚弄人，他自己就是一個(gè)foolfool。2021/8/69The second Sunday of MayCarnation(康乃馨）康乃馨） for mother2021/8/610October 31th一年中最一年中最“鬧鬼鬧鬼

6、”的這天夜里，孩子們穿戴上各種服飾和面的這天夜里，孩子們穿戴上各種服飾和面具參加萬圣節(jié)舞會(huì)，這些舞會(huì)四周的墻上往往懸掛著用紙糊具參加萬圣節(jié)舞會(huì)，這些舞會(huì)四周的墻上往往懸掛著用紙糊的巫婆、黑貓、鬼怪和尸骨，窗前和門口則吊著齜牙裂嘴或的巫婆、黑貓、鬼怪和尸骨，窗前和門口則吊著齜牙裂嘴或是面目可憎的南瓜燈籠。是面目可憎的南瓜燈籠。2021/8/611Lets read a passage 2021/8/6122021/8/613Whats the difference between Chinese and western culture and customs?通過節(jié)日你了解中外文化的異同嗎？通過

7、節(jié)日你了解中外文化的異同嗎？Go2021/8/614 發(fā)生發(fā)生_ 2. 紀(jì)念；追念紀(jì)念；追念_ 3. 盛裝；打扮；裝飾盛裝；打扮；裝飾 _4. 搞惡作??；開玩笑搞惡作劇；開玩笑 _ 5. 期望；期待；盼望期望；期待；盼望 _6. 日夜；晝夜日夜；晝夜 _ 7. 好像好像_ 8. 玩得開心玩得開心 _ 9. 出現(xiàn)；到場(chǎng)出現(xiàn)；到場(chǎng)_ 10. 守信用守信用_ 11. 屏息；屏氣屏息；屏氣_ 12. 出發(fā)；動(dòng)身出發(fā)；動(dòng)身_ 13. 使使想想起起_ in memory ofdress upplay a trick onlook forward today and nightas thoughhave f

8、un withturn upkeep ones wordhold ones breath take placeset off remind of 2021/8/615 beautiful (adj.) _ n. 2. celebration (n.) _v. 3. hunt (v.) _n.4. origin (n.) _ adj. 5. religious (adj.) _n. 6. believe (v.) _ n.7. admire (v.) _ n. _ adj. 8. apologize (v.) _ n. 9. arrive (v.) n. 10. independence (n.

9、) adj.11.agriculture (n.) adj. 12. energetic (adj.)_ n.13. poet (n.)_ n. _n. _ adj.beautycelebratehunteroriginalreligionbeliefadmirationadmirableapologyarrivalindependentagriculturalenergypoetrypoempoetic2021/8/616 1. Festival are meant to celebrate important times of year. mean 的用法的用法1). mean doing

10、 sth. mean doing sth. 的意思的意思是是“意味著（必須要做某意味著（必須要做某事或?qū)е路N結(jié)果）事或?qū)е路N結(jié)果）”, 其其主語通常是指事物的詞。主語通常是指事物的詞。2021/8/617 2). mean to do sth. mean to do sth. 的意思是的意思是“打算或企打算或企圖做某事圖做某事”，其主語通常是表示人的名，其主語通常是表示人的名詞或代詞，其過去完成式表示詞或代詞，其過去完成式表示“本來打本來打算做某事算做某事”。 3). mean sb. to do sth. mean sb. to do sth. 的意思是的意思是“打算打算讓某人做某事讓某人做

11、某事”，也可以用于被動(dòng)結(jié)構(gòu)。，也可以用于被動(dòng)結(jié)構(gòu)。2021/8/618 4). mean 后接名詞、副詞或從句后接名詞、副詞或從句 mean 后接名詞或副詞，意為后接名詞或副詞，意為“表表示；打算；存心示；打算；存心”等意思；后接等意思；后接that 從句，意為從句，意為“表示表示”。 5). be meant for 該短語的意思是該短語的意思是“打算給予；打算打算給予；打算作作用用”。2021/8/619 In some parts of London, missing a bus means _ for another hour. A. waiting B. to wait C. wai

12、t D. to be waiting句意為：在倫敦的一些地方，錯(cuò)過一班句意為：在倫敦的一些地方，錯(cuò)過一班公共汽車意味著再等一個(gè)小時(shí)。公共汽車意味著再等一個(gè)小時(shí)。A想一想想一想2021/8/620n.n. celebration celebrationv.v. 慶祝；祝賀慶祝；祝賀思考：你能否設(shè)想一個(gè)生活場(chǎng)景來區(qū)分思考：你能否設(shè)想一個(gè)生活場(chǎng)景來區(qū)分celebratecelebrate與與congratulatecongratulate？adj.adj. celebrated celebratedCelebrate sth. = in celebration of sth.Celebrate st

13、h. = in celebration of sth.Congratulate sb. (Congratulate sb. (onon / upon sth.) / upon sth.) = congratulation = congratulations s to sb. to sb. onon sth. sth.2021/8/6212021/8/6222. Discuss when they take place, what they celebrate and what people do at that time. 討論它們（中國(guó)節(jié)日）什么時(shí)間進(jìn)行，討論它們（中國(guó)節(jié)日）什么時(shí)間進(jìn)行，慶

14、祝的是什么事件，和人們?cè)谀翘焖鰬c祝的是什么事件，和人們?cè)谀翘焖龅氖隆５氖隆?2021/8/623take place 發(fā)生；舉行發(fā)生；舉行 The performance didnt take place after all. 演出終于沒有進(jìn)行。演出終于沒有進(jìn)行。 Was there anybody passing by when the accident took place?事故發(fā)生時(shí)，有人路過那嗎？事故發(fā)生時(shí)，有人路過那嗎？2021/8/624與與place相關(guān)短語：相關(guān)短語：2021/8/6252021/8/626 Great changes _ in the rural area

15、s in the last two decades. A. have taken place B. took place C. have been taken place D. are happeningA take place 不能用于被動(dòng)語態(tài)中，不能用于被動(dòng)語態(tài)中，句中短語句中短語 in the last two decades 可確定句子的時(shí)態(tài)為現(xiàn)在完成時(shí)?？纱_定句子的時(shí)態(tài)為現(xiàn)在完成時(shí)。大家注意了！2021/8/6273. Festivals and celebrations of all kinds have been held everywhere. of all kinds 各種各

16、樣的各種各樣的【歸納】【歸納】2021/8/628 That kind of question is very difficult to answer. = Questions of that kind are difficult to answer. 那類問題是很難解答的。那類問題是很難解答的。2021/8/629 We sell all kinds of shoes. = We sell shoes of all kinds. 我們賣各式各樣的鞋。我們賣各式各樣的鞋。 You can see different kinds of animals in the zoo. = You can

17、see animals of different kinds in the zoo.你在動(dòng)物園可以看見不同種類的動(dòng)物。你在動(dòng)物園可以看見不同種類的動(dòng)物。2021/8/630Practice Books of this kind _ (sell) well in the bookstore. This kind of books _ (sell) well in the bookstore. 句中謂語動(dòng)詞的單復(fù)數(shù)由句中謂語動(dòng)詞的單復(fù)數(shù)由“books”確確定。定。句中的謂語動(dòng)詞由句中的謂語動(dòng)詞由“kind”確定。確定。（用動(dòng)詞的適當(dāng)形式填空）（用動(dòng)詞的適當(dāng)形式填空） sellsells2021/8

18、/6314. would starve if food was difficult to find, . 如果食物難找到如果食物難找到, 他們會(huì)挨餓。他們會(huì)挨餓。 starve v. 挨餓挨餓; 餓死餓死 He said he would starve rather than beg for food. 他說他寧愿挨餓也不要飯吃。他說他寧愿挨餓也不要飯吃。 starve to death 餓死餓死2021/8/6325. They would starve if food was difficult to find, starve: v. 挨餓挨餓 e.g. Thousands of peop

19、le_ in the world.成千上萬的人在挨餓。成千上萬的人在挨餓。are starving2021/8/633be starved ofstarve for渴望，急需，迫切需要渴望，急需，迫切需要e.g. The people in the disaster area_. 災(zāi)區(qū)人民急需用藥。災(zāi)區(qū)人民急需用藥。are starved of/ starving for medicine2021/8/6346. originorigin n. 起源；源頭起源；源頭 the origins of the life on earth 地球上生命的起源。地球上生命的起源。2021/8/6351)

20、光榮，榮譽(yù)光榮，榮譽(yù)(n) They fight for the honour of the country. One must show honour to ones parents.2) in honour of 為了紀(jì)念為了紀(jì)念 A festival is set in honour of the hero.7. honour2021/8/6363) an honour 光榮的人或事情光榮的人或事情 Liu Xiang is an honour to our country.4) 尊敬尊敬,給以榮譽(yù)（給以榮譽(yù)（v） Children should honour their parents

21、.2021/8/6378. , or satisfy the ancestors, satisfy: 滿足；使?jié)M意滿足；使?jié)M意 satisfy sb./ sth. _ be satisfied with sb./ sth. _ be satisfied to do sth. _使使?jié)M意（滿足）滿意（滿足）對(duì)對(duì)感到滿意感到滿意對(duì)做對(duì)做感到滿意感到滿意2021/8/638e.g. 1) The colours of the picture quite_. 這幅畫的色彩很悅目。這幅畫的色彩很悅目。 2) She_ anything but the best. 她事事都要最好的方才罷休。她事事都要最好

22、的方才罷休。 3) We_ get a timely answer. 得到及時(shí)的回答，我們感到滿意。得到及時(shí)的回答，我們感到滿意。 satisfy the eyeis not satisfied withwere satisfied to2021/8/6399. harm n 損害，傷害損害，傷害e.g. He meant no harm to you. ( He didnt intend to hurt you.) do sb harm =do harm to sb =harm sbVtA few late nights never did anyone harm.The events ha

23、s harmed the relations between the two countries. 2021/8/64010. in memory of/ to the memory of sb. 紀(jì)念某人紀(jì)念某人 The statue was built in memory of the famous scientist. 這個(gè)雕像是為了紀(jì)念那位這個(gè)雕像是為了紀(jì)念那位有名的科學(xué)家而建立的。有名的科學(xué)家而建立的。2021/8/64111. because they think that this will lead the ancestors back to earth. lead sb. t

24、o + n. _ lead sb to do sth. _lead to + n. _ e.g. 1) This street_. 你沿這條街走就可以到達(dá)車站。你沿這條街走就可以到達(dá)車站。帶領(lǐng)某人通往帶領(lǐng)某人通往/到到使使做做引領(lǐng)，通向；導(dǎo)致，招致引領(lǐng)，通向；導(dǎo)致，招致leads you to the station2021/8/6422) What _ it? 什么使你相信它？什么使你相信它？3)_. 條條大路通羅馬（殊途同歸）條條大路通羅馬（殊途同歸）4)_. 勤奮就能成功，而懶惰導(dǎo)致失敗。勤奮就能成功，而懶惰導(dǎo)致失敗。 led you to believeAll roads lead t

25、o RomeHard work leads to success,while laziness leads to failure2021/8/64312. dress up dress作及物動(dòng)詞時(shí)作及物動(dòng)詞時(shí), 不接不接clothes之類之類的表示衣服的名詞的表示衣服的名詞, 而是接表示人的而是接表示人的句詞或代詞句詞或代詞, 意思是意思是“給給穿衣服穿衣服”。當(dāng)表示自己穿衣服時(shí)當(dāng)表示自己穿衣服時(shí), 則用反身代詞則用反身代詞, 如：如：2021/8/644Wake up children and dress them. 喚醒孩子喚醒孩子,給他們穿上衣服。給他們穿上衣服。dress的過去分詞常用

26、來構(gòu)成的過去分詞常用來構(gòu)成get dressed與與be dressed短語短語, 前者表示前者表示 動(dòng)態(tài)動(dòng)態(tài), 后者表示靜態(tài)后者表示靜態(tài), 穿何種衣服穿何種衣服, 則則用介詞用介詞in. 如：如：2021/8/645 Harry up and get dressed. 快點(diǎn)穿上衣服?？禳c(diǎn)穿上衣服。 The girl was dressed in red. 這個(gè)女孩穿著一身紅衣服。這個(gè)女孩穿著一身紅衣服。dress up是是“穿上最好的衣服穿上最好的衣服”, 常常指指“打扮打扮,化裝化裝”，如，如:You should dress up when you take part in the pa

27、rty.2021/8/646She is _ in red today and looks very beautiful.A. wearingB. having onC. dressingD. dressedD. dressed2021/8/64713. awards award. n. 獎(jiǎng)獎(jiǎng), 獎(jiǎng)品獎(jiǎng)品 v. 判給判給, 授予授予award sb. sth. 獎(jiǎng)賞某人某物獎(jiǎng)賞某人某物2021/8/648辨析辨析: award 和和reward：award后接雙賓語后接雙賓語 award sb. a metal 授予某人獎(jiǎng)?wù)率谟枘橙霜?jiǎng)?wù)聄eward 獎(jiǎng)賞獎(jiǎng)賞, 給給報(bào)酬報(bào)酬, 不能接雙賓語不能

28、接雙賓語;reward sb. for sth. 因因 獎(jiǎng)賞某人；獎(jiǎng)賞某人；reward sb. with sth. 用某物酬勞某人用某物酬勞某人用力想啊！2021/8/649 She rewarded herself with a cup of coffee after a whole mornings hard work. 一上午的刻苦學(xué)習(xí)后一上午的刻苦學(xué)習(xí)后, 她沖一杯她沖一杯咖啡來獎(jiǎng)賞自己。咖啡來獎(jiǎng)賞自己。2021/8/65014. admire admire v. 意為意為“贊賞贊賞; 欽佩欽佩; 羨慕羨慕; 贊美贊美; 夸獎(jiǎng)夸獎(jiǎng)”注意注意: 表示表示“在某方面欽佩某人在某方面欽佩某

29、人”用用“admire sb. for sth.” We all admire him for his courage and bravery.我們都?xì)J佩他的勇氣和膽識(shí)。我們都?xì)J佩他的勇氣和膽識(shí)。2021/8/65115. look forward to look forward to (doing) sth. 意為期意為期待著待著(做做)某事某事, 其中的其中的to是介詞是介詞, 而不而不是動(dòng)詞不定式符號(hào)。是動(dòng)詞不定式符號(hào)。2021/8/652 Boys and girls are looking forward to Spring Festival. 孩子們渴盼著過年。孩子們渴盼著過年。

30、Hes looking forward to hearing from his pen pal. 他期待著筆友來信。他期待著筆友來信。2021/8/65316. as thoughas though和和as if沒有什么區(qū)別。沒有什么區(qū)別。as if用用得普遍些得普遍些, 卻可引導(dǎo)方式狀語從句和表卻可引導(dǎo)方式狀語從句和表語從句語從句, 其從句謂語常用虛擬語氣。其從句謂語常用虛擬語氣。2021/8/654(1) 引導(dǎo)方式狀語從句引導(dǎo)方式狀語從句 She acted as though nothing had happened 她裝得好像什么事也沒發(fā)生過似的。她裝得好像什么事也沒發(fā)生過似的。 當(dāng)從

31、句主語和主句主語一致當(dāng)從句主語和主句主語一致,從句謂從句謂語中又含有動(dòng)詞語中又含有動(dòng)詞to be時(shí)時(shí), 可以把主語可以把主語和和to be一起省去。一起省去。2021/8/655 He looked about as though (he was) in search of something 他四處張望他四處張望, 好像尋找什么。好像尋找什么。(2) 引導(dǎo)表語從句引導(dǎo)表語從句 It looks as if its going to rain 看樣子天要下雨了?？礃幼犹煲掠炅?。2021/8/656 as though和和as if從句用虛擬語氣從句用虛擬語氣,還是還是用陳述語氣。完全根據(jù)具體

32、情況而定。用陳述語氣。完全根據(jù)具體情況而定。如果從句表示的意思與事實(shí)完全相反如果從句表示的意思與事實(shí)完全相反, 或者純粹是一種假設(shè)或者純粹是一種假設(shè), 通常用虛擬語氣。通常用虛擬語氣。 The child talks as if she were an adult. 那孩子說話的樣子好像她是個(gè)大人。那孩子說話的樣子好像她是個(gè)大人。2021/8/65717. have fun with have fun意為意為“過得快樂過得快樂”同義詞同義詞組為組為have a good time, enjoy oneself. 短語有短語有have fun ( in ) doing sth.2021/8/65

33、8With ones permissionWith the permission of sb.Without permissionask sb. for permission give sb. permission to do 2021/8/659Permit sb. to doPermit doing2021/8/660_ from the Great Wall, our school is very beautiful._ from the Great Wall, we feel proud of our beautiful school.Conclusion ：與主句共享與主句共享一個(gè)主

34、語一個(gè)主語 與與主句主語主句主語構(gòu)成主動(dòng)關(guān)系構(gòu)成主動(dòng)關(guān)系_ 與與主句主語主句主語構(gòu)成被動(dòng)關(guān)系構(gòu)成被動(dòng)關(guān)系_分詞作狀語分詞作狀語現(xiàn)在分詞現(xiàn)在分詞過去分詞過去分詞SeenSeeing2021/8/661當(dāng)分詞或不定式的邏輯主語當(dāng)分詞或不定式的邏輯主語不是主句的主語不是主句的主語時(shí)，時(shí)，可以可以帶有自己的主語帶有自己的主語（名詞或代詞的主格），這（名詞或代詞的主格），這樣的結(jié)構(gòu)屬于樣的結(jié)構(gòu)屬于獨(dú)立主格獨(dú)立主格結(jié)構(gòu)。其結(jié)構(gòu)為：結(jié)構(gòu)。其結(jié)構(gòu)為：“名詞的普通格或代詞的主格名詞的普通格或代詞的主格 + doing/done/to do/n./adj./adv./介詞短語介詞短語，主句主句”獨(dú)立主格結(jié)構(gòu)的特點(diǎn)

35、獨(dú)立主格結(jié)構(gòu)的特點(diǎn)1.1. 獨(dú)立主格的邏輯主語獨(dú)立主格的邏輯主語與句子的主語不同與句子的主語不同，它，它獨(dú)立存在。獨(dú)立存在。2.2. 獨(dú)立主格結(jié)構(gòu)一般用逗號(hào)與主句分開，但獨(dú)立主格結(jié)構(gòu)一般用逗號(hào)與主句分開，但 與主句之間不能使用任何連接詞。與主句之間不能使用任何連接詞。2021/8/662He stood there, his eyes staring at the girl.The girls lay on her back, her hands crossed under her head. The teacher came in, a book in her hand.The floor

36、wet, we have to stay outside for a while.The class over, we all went home.2021/8/663Set set set settingThey ate everything that was set in front of themWhat he said set me thinking.I set my watch by the TV.They havent set a date for their wedding yet.We sat and watching the sun setting.放置；安放放置；安放使開始

37、使開始設(shè)置；調(diào)整設(shè)置；調(diào)整確定；安排確定；安排落下落下2021/8/664建立；建起；設(shè)置建立；建起；設(shè)置Set out Set out to do = set about (doing) sth.記下；寫下；登記記下；寫下；登記 Set downSet aside出發(fā)；動(dòng)身出發(fā)；動(dòng)身開始做某事開始做某事出發(fā)；動(dòng)身；啟程出發(fā)；動(dòng)身；啟程陳述；闡明陳述；闡明Set off (for)1. 把把放到一旁放到一旁2. 省出；留出（錢或時(shí)間）省出；留出（錢或時(shí)間）3. 暫時(shí)不考慮；放一放暫時(shí)不考慮；放一放Set up推遲；耽誤推遲；耽誤分開分開留出；撥出留出；撥出(專用專用)Set sb. / sth

38、. apart (from sb. / sth.)Set sth. apart (for sth.)Set forthSet back2021/8/665填表填表fill in the form以以的形式的形式in the form of養(yǎng)成好習(xí)慣養(yǎng)成好習(xí)慣form a good habit/ good habits形成做某事的習(xí)慣形成做某事的習(xí)慣form a habit of doing 2021/8/666play a joke /jokes on sb.play a trick / tricks on sb.make fun of sb.laugh at關(guān)于取笑（戲弄）某人的表達(dá)方式關(guān)于

39、取笑（戲弄）某人的表達(dá)方式2021/8/667be confident of (doing) sth.be confident thathave confidence in sb. / sth.形容詞與形容詞與ofof搭配搭配名詞與名詞與inin搭配搭配2021/8/668first of all首先首先after all畢竟畢竟in all總計(jì)總計(jì)all in all總之總之not at all一點(diǎn)也不一點(diǎn)也不2021/8/669brokenbrokeadj. 碎了的，壞了的；碎了的，壞了的；斷了的斷了的donebe /get broken2021/8/670 Can you _ from

40、old habits? The meeting _ at 11. He was 29 when the war _. On my way to Beijing , my car _. Someone _ Johns house last night and stole a computer. The window was _ by a stone. Dont _ when he was telling the story.break awaybroke upbroke outbroken upbreak inbroke downbroke into2021/8/671attachto把把附加在

41、附加在上上把郵票粘在信封上把郵票粘在信封上把標(biāo)簽貼到行李上把標(biāo)簽貼到行李上把重要性附加到英語學(xué)習(xí)上把重要性附加到英語學(xué)習(xí)上attach a stamp to the envelopattach labels to the luggageattach importance to English learning認(rèn)為英語學(xué)習(xí)重要認(rèn)為英語學(xué)習(xí)重要2021/8/672attach to sb./sth.與與有關(guān)聯(lián)有關(guān)聯(lián)附屬于附屬于依戀；愛慕依戀；愛慕be attached to sth. This middle school is attached to He Bei Normal Universit

42、y.be attached to sb./sth.2021/8/673近五年來，我國(guó)肥胖兒童增長(zhǎng)率正以每年近五年來，我國(guó)肥胖兒童增長(zhǎng)率正以每年8 8的速度遞增。的速度遞增。“小胖墩小胖墩”增多帶來的增多帶來的健康健康問題問題令人擔(dān)憂令人擔(dān)憂。請(qǐng)你以。請(qǐng)你以“Save Our Fat ChildrenSave Our Fat Children”為題，給某英文報(bào)紙寫一篇短文。短文應(yīng)包括為題，給某英文報(bào)紙寫一篇短文。短文應(yīng)包括以下要點(diǎn)：以下要點(diǎn)：1. 1. 人民生活水平提高人民生活水平提高, , 造成兒童營(yíng)養(yǎng)過剩。造成兒童營(yíng)養(yǎng)過剩。2. 2. 兒童飲食結(jié)構(gòu)不合理，營(yíng)養(yǎng)不均衡。兒童飲食結(jié)構(gòu)不合理，營(yíng)養(yǎng)

43、不均衡。3. 3. 不良生活習(xí)慣、缺乏運(yùn)動(dòng)導(dǎo)致體重增加。不良生活習(xí)慣、缺乏運(yùn)動(dòng)導(dǎo)致體重增加。4. 4. 你的建議你的建議。生詞：生詞： 營(yíng)養(yǎng)營(yíng)養(yǎng) nutritionnutrition說明：字?jǐn)?shù)說明：字?jǐn)?shù)9090左右。標(biāo)題、首句已給出，不計(jì)左右。標(biāo)題、首句已給出，不計(jì)入總詞數(shù)。入總詞數(shù)。2021/8/674As more and more fat children appear in China, it worries families and society. There are many reasons for this. First, people are better off. They

44、 buy their children more fat food than their body can make use of. Second, most fat children prefer food with too much fat and sugar to a balanced diet. Whats more, bad living habits, for example, staying indoors without enough exercise, also account for a childs weight problem.In my opinion, fat ch

45、ildren need regular meals, enough but not too much nutrition as well asproper outdoor activities. In short, a healthy living habit will make a difference.2021/8/675Peoples lives are getting better and better.Parents always buy as much nutritious food as they can to provide children enough nutrition.

46、 As a result, they get too much to digest.2021/8/676野生動(dòng)物是人類的朋友，但它們?nèi)栽诒蝗祟悷o情地野生動(dòng)物是人類的朋友，但它們?nèi)栽诒蝗祟悷o情地獵殺。請(qǐng)以獵殺。請(qǐng)以 “It s high time for us to take It s high time for us to take actionaction”為題，寫一篇短文。短文應(yīng)包括以下要點(diǎn)：為題，寫一篇短文。短文應(yīng)包括以下要點(diǎn)： 1 1 野生動(dòng)物的作用野生動(dòng)物的作用( (給人們快樂、保持生態(tài)平給人們快樂、保持生態(tài)平衡衡) )。 2 2一些野生動(dòng)物的現(xiàn)狀一些野生動(dòng)物的現(xiàn)狀( (被獵殺，瀕臨

47、滅絕被獵殺，瀕臨滅絕) )。 3 3 野生動(dòng)物滅絕的后果野生動(dòng)物滅絕的后果( (生物鏈被破壞、人類遭生物鏈被破壞、人類遭受災(zāi)難受災(zāi)難) )。 4 4 保護(hù)野生動(dòng)物的建議保護(hù)野生動(dòng)物的建議( (立法、建自然保護(hù)區(qū)、立法、建自然保護(hù)區(qū)、教育人們提高認(rèn)識(shí)教育人們提高認(rèn)識(shí)) )可能用到的詞：可能用到的詞： 生物鏈生物鏈 biological chainbiological chain 認(rèn)識(shí)、覺悟認(rèn)識(shí)、覺悟awarenessawareness說明：字?jǐn)?shù)說明：字?jǐn)?shù)110110左右。標(biāo)題、首句已給出，不計(jì)入總左右。標(biāo)題、首句已給出，不計(jì)入總詞數(shù)詞數(shù) Its high time for us to take

48、action As we know, wild animals are friends of human beings 2021/8/677As we know, wild animals are friends of human beings. They not only bring us a lot of fun but also play an important role in keeping the balance of nature.Unfortunately, they are being shot and killed without mercy. As a result, s

49、ome species are in danger of dying out. If things go on like this, biological chains will be destroyed and man will suffer from a terrible disaster in time.In order to prevent this from happening, human beings have to something. First, strict laws must be made to protect the wild animals from being

50、hunted. Second, we must set up nature reserve to provide animals with comfortable habitats. Third, great importance must be attached to educating people to raise their awareness of wildlife protection.2021/8/678Answer key for Discovering useful structures2021/8/679Modal Verb I Modal Verb I Unit 1Uni

51、t 12021/8/680 He must have gone to Beijing.2. The door was locked. She couldnt have been at home.3. They may be still waiting for us.Translate the following sentences into Chinese. Pay attention to the mood. 他一定已經(jīng)去北京了。他一定已經(jīng)去北京了。門是鎖著的，門是鎖著的， 所以她不可能在家。所以她不可能在家。他們可能還在等我們呢。他們可能還在等我們呢。2021/8/6814. He mig

52、ht have read about the news in the newspaper.5. You should have told him a week ago.6. Can you give me some suggestions? 7. They wanted to know when you would go to the park. 他可能已經(jīng)從報(bào)紙上知道這個(gè)消息了。他可能已經(jīng)從報(bào)紙上知道這個(gè)消息了。你本來應(yīng)該在一周前告訴他的。你本來應(yīng)該在一周前告訴他的。你能給我一些建議嗎？你能給我一些建議嗎？他們想知道你們什么時(shí)候去公園。他們想知道你們什么時(shí)候去公園。2021/8/682情態(tài)動(dòng)

53、詞表示說話人的某種感情或語情態(tài)動(dòng)詞表示說話人的某種感情或語氣，對(duì)某一動(dòng)作或狀態(tài)的某種態(tài)度。氣，對(duì)某一動(dòng)作或狀態(tài)的某種態(tài)度。表示表示“需要、可以、必須、應(yīng)當(dāng)需要、可以、必須、應(yīng)當(dāng)”等。等。 什么是情態(tài)動(dòng)詞？什么是情態(tài)動(dòng)詞？ (Modal Verbs)(Modal Verbs)2021/8/683Words like can, will, may, must, and afew others are called modals. Modal verbs help other verbs express a meaning or an idea. Some common uses of the mo

54、dals are these:Ability: 1 He can speak English now. 2 He couldnt speak English a year ago. 3 Im not able to come to the game on Friday.2021/8/684Permission: All passengers may now board. We can board now.Obligation: You must fasten your seat belts. (strong) You should pay attention. (weak) You ought

55、 to pay attention.Possibility: 1 It may rain. 2 How could I forget an important thing like that? 3 He cant /couldnt have known the result.2021/8/685Meanings similar to those of the modals can often be conveyed by real verb forms:He has to.=must is able tospeak English =can is allowed to.=may is supp

56、osed to=should 2021/8/686情態(tài)動(dòng)詞的語法特征情態(tài)動(dòng)詞的語法特征1. 情態(tài)動(dòng)詞情態(tài)動(dòng)詞 不能單獨(dú)做謂語，除不能單獨(dú)做謂語，除ought 和和have外，后面只能接不帶外，后面只能接不帶to 的不定式。的不定式。 2. 情態(tài)動(dòng)詞沒有人稱，數(shù)的變化，但有情態(tài)動(dòng)詞沒有人稱，數(shù)的變化，但有 些情態(tài)動(dòng)詞，如些情態(tài)動(dòng)詞，如can, will也有一般式也有一般式 和過去式的變化。和過去式的變化。2021/8/687只作情態(tài)動(dòng)詞的只作情態(tài)動(dòng)詞的 can/could, may/might, ought to, must可情態(tài)可實(shí)義的可情態(tài)可實(shí)義的 need, dare/dared可情態(tài)可助

57、動(dòng)詞的可情態(tài)可助動(dòng)詞的 shall/should, will/would相當(dāng)于情態(tài)動(dòng)詞的相當(dāng)于情態(tài)動(dòng)詞的 have to, used to3. 情態(tài)動(dòng)詞的情態(tài)動(dòng)詞的“時(shí)態(tài)時(shí)態(tài)”形式并不是時(shí)間形式并不是時(shí)間區(qū)別的主要標(biāo)志，不少情況下，情態(tài)動(dòng)區(qū)別的主要標(biāo)志，不少情況下，情態(tài)動(dòng)詞的現(xiàn)在式形式和過去式形式都可用來詞的現(xiàn)在式形式和過去式形式都可用來表示現(xiàn)在時(shí)間、過去時(shí)間和將來時(shí)間。表示現(xiàn)在時(shí)間、過去時(shí)間和將來時(shí)間。2021/8/688 1) can的主要用法是：的主要用法是： A. _： eg. The girl can dance very well. B. _： eg. Can the news b

58、e true?can 和和could：表示能力表示能力表示推測(cè)可能性表示推測(cè)可能性（多用于疑問否定句中）（多用于疑問否定句中）2021/8/689其他用法：命令，驚訝，不相信等。其他用法：命令，驚訝，不相信等。If you wont keep quiet, you can get out!You cant be serious! C. _:eg. Can I sit here? 表請(qǐng)求或允許表請(qǐng)求或允許2021/8/6902) could的主要用法是：的主要用法是： A. _: eg. We all knew that the young man couldnt be a doctor. 我三

59、歲就能看書了。我三歲就能看書了。 Father said I could go out with my friends.could 是是can的過去式的過去式, 表示表示過去的能力過去的能力,許可和推測(cè)許可和推測(cè)2021/8/691Whats for dinner? I could eat a horse.My wife is in hospital. Our baby could arrive at any time.B. could可代替可代替can表示請(qǐng)求表示請(qǐng)求, 語氣委婉語氣委婉eg. Could you lend me your bike? Could I use your bik

60、e? -Yes, you canC 表示現(xiàn)在的可能與能力，可能性要小表示現(xiàn)在的可能與能力，可能性要小D 表輕微的責(zé)備表輕微的責(zé)備You could be more careful.2021/8/6925) eg. They cant /couldnt have gone out because the light is still on.cant /couldnt have done 過否猜過否猜must do/be 現(xiàn)肯猜現(xiàn)肯猜cant do/be 現(xiàn)否猜現(xiàn)否猜must have done 過肯猜過肯猜2021/8/693 must表示推測(cè)，語氣非?？隙ǎ硎就茰y(cè)，語氣非常肯定，近乎確定的意