資源簡介 (共44張PPT)Unit4 AmazingPlants and animals單元復(fù)習(xí)課件目錄單詞講解01短語歸納02句型積累03知識精講04單元寫作05當(dāng)堂檢測06單詞講解 wordsPART 01單詞講解1. amazing (adj. 令人驚嘆的)→ ______________ (v. 使驚奇) →______________ (n. 驚奇)2. ______________(v. 比較)→ comparison (n. 比較)3. connection (n. 聯(lián)系)→ ______________(v. 連接) /______________ (adj. 相關(guān)的)4. folding (adj. 折疊式的)→ ______________ (v. 折疊) 搭配:folding fan 折扇;folding chair 折疊椅 搭配:compare A with B 比較 A 和 B;in comparison 相比之下 搭配:be connected with 與… 有關(guān)聯(lián);close connection 密切聯(lián)系compareamazeamazementconnectconnectedfold單詞講解5. bamboo (n.竹子)→ 復(fù)數(shù)bamboos(強(qiáng)調(diào)數(shù)量)注:多數(shù)情況下用 bamboo(不可數(shù)或單數(shù))6. weigh (v. 稱重)→_____________ (n.重量)/weightless (adj. 失重的)7. disappointed(adj.失望的,修飾人)→_____________(adj.令人失望的,修飾事)8. communicate (v.交流)→ _____________ (n.交流) 搭配:communicate with sb. 與某人交流 搭配:weigh up to 200 tons(重達(dá)200噸);lose weight(減重) 搭配:bamboo forest 竹林;bamboo shoots 竹筍 weightdisappointingcommunication單詞講解9. importance (n.重要性)→_____________ (adj.重要的) 搭配:the importance of sth.…的重要性10. protect (v. 保護(hù))→ _____________(n. 保護(hù)) 搭配:protect sb./sth. from…保護(hù)…免受…;protect wildlife保護(hù)野生動物importantprotection短語歸納 PhrasesPART 02短語歸納談 論___________________________散 步___________________________折 扇___________________________實(shí)際上__________________________例 如___________________________為 了___________________________考 慮___________________________因 為___________________________散 步___________________________...... 的象征 ___________________________成千上萬的___________________________直到;達(dá)到___________________________努 力 工作___________________________合 作___________________________與…… 交流___________________________…... 的數(shù)量___________________________活到;達(dá)到___________________________出于這個原因___________________________talk about take a walkfolding fan.in fact for example=such asin order tothink aboutbecause oftake a walka symbol ofthousands of up towork hardwork togethercommunicate withthe number oflive up tofor this reason短語歸納19.隨意做某事___________________________ 例句:Feel free to ask me any questions.20.是…的棲息地 ___________________________ 例句:Large trees are home to many birds.21.A和B之間的聯(lián)系___________________________22.與…有關(guān)聯(lián)___________________________ 例句:People, plants, and animals are connected with each other.feel free (to do sth.)be home tothe connection between A and B be connected with短語歸納23.使用某物做某事___________________________24.被用來做某事___________________________25.參與某事;在…中起作用___________________________use sth. to do sth.be used to do sth.play a part (in sth) 例句:1:We use pens to write.我們用鋼筆寫字 例句:Brooms are used to sweep the floor.掃帚被用來掃地 例句:Brooms are used for sweeping the floor.掃帚被用來掃地 引申:同義句be used for doing句型積累 SentencesPART 031. 藍(lán)鯨是地球上最大、最重的動物。The blue whale is the largest and heaviest animal on earth.2.竹子是中國畫中最受歡迎的主題之一。Bamboo is one of the most popular subjects in Chinese paintings.3. 竹子在中國似乎是一種非常受歡迎的植物。Bamboo seems to be a very popular plant in China.句型積累最高級句型:主語 + be + the + 形容詞最高級 + 名詞 + in + 范圍最...之一句型:主語 + be + one of the + 形容詞最高級 + 復(fù)數(shù)名詞 + in + 范圍似乎是…:seem to be + 名詞/形容詞(用于表達(dá)推測或看起來的狀態(tài))句型積累4.因?yàn)檫@是觀賞它的最美時節(jié)。As it is the most beautiful time to see it.5. 沒有它們的勞作,世界上約 80% 的植物都無法生長。without their work, about 80 per cent of the plants in the world cannot grow.6. 人們相信這些明亮的黃葉能給他們帶來心靈上的喜悅.People believe the bright yellow leaves can bring joy to their heart.這是做某事的最…時候:it is + 形容詞最高級+ time to do sth.沒有…,…無法…:Without…,cannot…believe + 賓語從句,表示“相信…”句型積累7. 它是中國文化中美好品質(zhì)的象征。It’s _______________goodness in Chinese culture.8. 人們可以用它來建造房屋、制作工具和樂器。People can use it _______________ houses and make tools and instruments.9. 然而,蜜蜂的數(shù)量正在減少。However, the number of bees _______________.10. 它的體重可達(dá)200噸。 It can weigh_______________ 200 tons.11. 藍(lán)鯨的壽命可達(dá) 90 歲。Blue whales can _______________ 90 years.a symbo ofto buildis droppingas much aslive up to知識精講language pointsPART 04添加標(biāo)題知識精講知識點(diǎn)1:seem 用法,似乎,好像①seem + (to be) + 形容詞 / 名詞★ Bamboo seems to be a very popular plant in China.②seem + to do sth.★ Bees seem to play an important role.蜜蜂似乎起重要作用。③It seems + that 從句 It seems that pandas love bamboo.似乎熊貓喜歡竹子。④seem like + 名詞 This problem seems like a challenge.這個問題似乎是個挑戰(zhàn)。原句:Bamboo seems to be a very popular plant in China.添加標(biāo)題知識點(diǎn)2:thousand 用法知識精講原句:Thousands of tourists visit the Bamboo Sea.成千上萬的游客參觀竹海。①具體數(shù)字+ thousand+名詞復(fù)數(shù)(thousand 用原形) There are three thousand students in the school.學(xué)校有三千名學(xué)生。②thousands of + 名詞復(fù)數(shù)(表約數(shù),意為“成千上萬的”) Thousands of tourists visit the Bamboo Sea.成千上萬的游客參觀竹海。[P35]易錯點(diǎn): five thousand people five thousands people thousands of trees添加標(biāo)題知識精講知識點(diǎn)3:區(qū)別among vs. between①among:用于三者或以上的 “在… 之中”(強(qiáng)調(diào)范圍)。 A bird sang among the flowers.一只鳥在花叢中歌唱。②between:用于兩者之間(常與and連用)。 The path is between two mountains.小路在兩座山之間。原句:Discuss the connection between plants, animals, and our lives.原句:Among all animals, I love pandas the best.在所有動物中,我最喜歡熊貓。添加標(biāo)題知識精講原句:The ginkgo tree is one of the oldest living trees in streets, parks, and gardens across China.across在此意為“遍及;在…各處”知識點(diǎn)4:區(qū)別across vs. cross vs. through引申:across還可以表示“穿過”,具體用法和區(qū)別如下①across(介詞):從表面“穿過”(如馬路、河流)。They walked across the bridge.他們走過橋。②cross(動詞):= go across,意為“穿過”。Be careful when you cross the road.過馬路時要小心。③through(介詞):從內(nèi)部“穿過”(如森林、隧道)。The river flows through the city.河流穿過城市。添加標(biāo)題知識精講原句:the number of bees is dropping。知識點(diǎn)5:the number of 與 a number of用法短語 含義 謂語動詞 例句the number of… …的數(shù)量 單數(shù) The number of bees is 10,000.a number of… 許多… 復(fù)數(shù) A number of plants need pollination.添加標(biāo)題知識精講原句:What do you know about the connection between humans and other insects, such as ants and butterflies For example, they work hard together to make their homes.知識點(diǎn)6:such as和for examplesuch as與前面的句子之間用逗號隔開,后面列舉兩個以上的同類人或事物for example一般只列舉同類人或事物的一個,在句中作插入語。用逗號隔開,可置于句首/句中/句末。 I like sports, such as tennis and basketball.我喜歡運(yùn)動,例如網(wǎng)球和籃球。 Ball games, for example, is very popular with young people.例如,球賽非常受年輕人歡迎。添加標(biāo)題知識精講原句:Can you give another title for the text What other interesting facts do you know about bees 知識點(diǎn)7:another、other、others、the other的主要用法1.another:表示 三者或三者以上中的另一個(單數(shù)),強(qiáng)調(diào) “泛指”,無范圍限制。 This coat is too small. Can I try another 這件外套太小了,我能試另一件嗎?2.the other:特指兩者中的另一個 I have two cats. One is black, the other is white.我有兩只貓,一只黑色,另一只白色。3.others:表示“其他的人或物”,相當(dāng)于other +復(fù)數(shù)名詞,泛指無范圍的剩余部分。 Some people like coffee, others prefer tea.有些人喜歡咖啡,其他人喜歡茶。添加標(biāo)題知識精講知識點(diǎn)8:too、also、either的用法,都表示“也”1.too:用于肯定句或疑問句,常用句末,用逗號隔開或省略逗號 I like coffee, and she likes it too.我喜歡咖啡,她也喜歡。 Are you a student too 你也是學(xué)生嗎?2.also:用于 肯定句中,較正式。①句中(實(shí)義動詞前,be 動詞 / 助動詞 / 情態(tài)動詞后) He also plays the piano.他也會彈鋼琴。 She is also a teacher.她也是一名老師。②句首(用逗號隔開,強(qiáng)調(diào)“此外”) Also, we need to buy some snacks.此外,我們需要買些零食。3.either:用于否定句中,表示“也不”,常用句末,用逗號隔開或省略逗號 I don’t like tea, and she doesn’t like it either.我不喜歡茶,她也不喜歡。原句:Actually we eat bamboo shoots too.Bees are also one of the most interesting animals in the world.添加標(biāo)題知識精講知識點(diǎn)9:辨析except、besides、but(都表示除了)1. except:“除…之外(不包含)”,指從整體中排除部分。 I work every day except Sunday.(周日不工作)區(qū)別于expect(動詞)期望,預(yù)計(jì),expect to do sth.期待做某事。2. besides(介詞/副詞):“除…之外(還包含)”,指在整體基礎(chǔ)上增加。 Besides math, I like physics.(數(shù)學(xué)和物理都喜歡)區(qū)別于beside(介詞)“在…旁邊”,表示位置。3.but:“除…之外”(常用于 nobody, nothing, all 等詞后) Nobody but him can solve this problem.(只有他能解決)還可以表示轉(zhuǎn)折,意為“但是” He is poor but happy.原句:Blue whales live in all oceans except the Arctic Ocean.添加標(biāo)題知識精講知識點(diǎn)10:賓語從句原句: Do you know why the Chinese love bamboo Scientists believe that bees play a key role.一、定義:在句子中充當(dāng)賓語的從句,通常位于及物動詞(如say, know, think, believe)、介詞(如about, in)或某些形容詞(如sure, glad, afraid)之后。添加標(biāo)題知識精講二、引導(dǎo)詞1. 陳述句 → 用that(無實(shí)際意義,可省略)引導(dǎo) She believes (that) honesty is important.2. 一般疑問句→用 if/whether(意為“是否”)引導(dǎo),以下情況只能用whether:①與or not連用時:I wonder whether he will come or not.②從句作介詞賓語時:We’re talking about whether we should change the plan.③從句位于句首時:Whether it rains tomorrow doesn’t matter.④與不定式連用時:She doesn’t know whether to accept the offer.3. 特殊疑問句→用原疑問詞(what, who, which, when, where, why, how 等)引導(dǎo) Tell me what you want. I don’t know where she lives.添加標(biāo)題知識精講三、語序賓語從句用陳述句語序(即“主語+謂語”)。 I asked what time it was. I asked what time was it.四、時態(tài)主句時態(tài) 從句時態(tài) 例句現(xiàn)在時態(tài)(一般現(xiàn)在時現(xiàn)在進(jìn)行時現(xiàn)在完成時) 根據(jù)實(shí)際情況選擇,不受主句限制 She says (that) she is happy today.He knows (that) they will leave next week.過去時態(tài)(一般過去時、過去進(jìn)行時) 相應(yīng)變?yōu)檫^去的某種時態(tài) He said (that) he was busy yesterday.She told me (that) she would visit her uncle.任何時態(tài) 表示客觀真理或事實(shí),始終用一般現(xiàn)在時 The teacher said (that) the earth goes around the sun.He knew (that) water freezes at 0°C.添加標(biāo)題知識精講一、單項(xiàng)選擇She says ______ she likes reading novels.A. that B. what C. if D. where2.Do you know ______ he lives A. that B. when C. where D. which3.I wonder ______ she will come to the party or not.A. that B. if C. whether D. what4.He asks me ______ my favorite subject is.A. what B. who C. where D. whyACCA添加標(biāo)題知識精講二、合并句子原句:“Are you free tomorrow ” He asked me.合并:原句:“What do you want ” She asked.合并:He asked me if/whether I was free the next day.She asked what I wanted.三、時態(tài)填空She said (that) she ______ (visit) Beijing next month.The scientist explained (that) light ______ (travel) faster than sound.答案:would visit(主句為過去時,從句用過去將來時)答案:travels(客觀真理用一般現(xiàn)在時)添加標(biāo)題知識精講知識點(diǎn)7:形容詞副詞最高級(單元語法)【定義】最高級用于三個或三個以上的人或事物之間的比較,常用of/in短語來說明比較的范圍,of 表示比較的對象屬于同一范疇;in則表示不屬于同一范疇。【注意】形容詞最高級前要加定冠詞the,副詞最高級前的the可以省略。 He is the cleverest student of all. 他是所有學(xué)生中最聰明的。(他屬于學(xué)生) He is the cleverest student in his class. 他是他班中最聰明的學(xué)生。(他在班級范圍內(nèi)) This is his most interesting book. 這是他最有趣的一本書。添加標(biāo)題知識精講【變化規(guī)則】 規(guī)則變化單音節(jié)詞和 部分雙音節(jié)詞 一般在詞匯尾加-est tallest以字母e結(jié)尾的詞,在詞尾加-st nicest重讀閉音節(jié)詞詞尾只有一個輔音字母時,先雙寫該輔音字母,再加-est 大胖瘦熱臉濕紅biggest以“輔音字母+y”結(jié)尾的雙音節(jié)詞,先把“y”變?yōu)椤癷”,再加-est funniest多音節(jié)詞和 部分雙音節(jié)詞 在詞前加most most carefully添加標(biāo)題知識精講 不規(guī)則變化1. good/well → best(最好的 / 地)2. bad/badly/ill → worst(最壞的 / 最糟的)3. many/much → most(最多的 / 地)4. little → least(最少的 / 地)5. far → farthest/furthest(最遠(yuǎn)的 / 最深遠(yuǎn)的,前者指距離,后者指程度) The library is the farthest building on the left.圖書館是左邊最遠(yuǎn)的那棟樓。 Love can reach the furthest corners of the heart.愛能抵達(dá)心靈最深遠(yuǎn)的角落。6. old → oldest/eldest(最年長的 / 最古老的,前者指老的,舊的,后者作定語,指年齡) 表語:My grandfather is the oldest in the family.我祖父是家里年紀(jì)最大的。 定語:This is the oldest tree in the park.這是公園里最古老的樹。 Her eldest son is a lawyer.她的長子是一名律師。添加標(biāo)題知識精講【句型結(jié)構(gòu)】1.基本句型①主語+ be+ the+形容詞最高級+in/of ... Tom is the tallest of these students. (Tom與students是一類) 湯姆是這些學(xué)生中最高的。 Tom is the tallest in his class. (Tom與class不是一類)湯姆是班里最高的。②主語+實(shí)義動詞(+the)+副詞最高+in/of ... Tom works (the) hardest in Class 3.湯姆是三班學(xué)習(xí)最刻苦的。2.疑問句型①疑問詞+be/行為動詞+最高級,A、B or C? Who runs fastest, Tom, John or Jim 湯姆、約翰和吉姆誰跑得最快?②疑問詞+助動詞+主語+動詞原形(+the)+副詞最高級,A、B or C? Which city do you like best, Beijing, Shanghai or Guangzhou 你最喜歡哪個城市,北京、上海還是廣州?添加標(biāo)題知識精講【句型結(jié)構(gòu)】3.最高級加修飾詞的句型①主語+be+ one of the+形容詞最高級+可數(shù)名詞復(fù)數(shù)+in/of ... 最...之一 Hangzhou is one of the biggest cities in China.杭州是中國最大的城市之一。②主語+be + the+序數(shù)詞+形容詞最高級+可數(shù)名詞單數(shù)+in/of短語 The Yellow River is the second longest river in China.黃河是中國第二長河。注意:如果最高級前有物主代詞、指示代詞、名詞所有格等修飾時,則不用定冠詞the。 My eldest daughter is 16 years old. 我最大的女兒16歲了。添加標(biāo)題知識精講【句型結(jié)構(gòu)】4.比較級表達(dá)最高級的句型①主語+be+比較級+than+any other+名詞單數(shù)+in/of ...②主語+be+比較級+than+the other+名詞復(fù)數(shù)+in/of ... Nanjing is larger than any other city/the other cities in Jiangsu Province.南京比江蘇省其他任何城市都大。【活學(xué)活用】1.Which subject is ______ for you, math, English, or history A. difficult B. more difficult C. most difficult D. the most difficult2.He is ______ than his brother, but he is ______ in the family.A. younger; the youngest B. young; youngest C. youngest; younger D. the youngest; youngerDA單元寫作 WrittingPART 05單元寫作【話題分析】圍繞“神奇的動植物”展開,可選取課文中提及的藍(lán)鯨、竹子、蜜蜂等案例,結(jié)合“動植物的獨(dú)特特征”“與人類的聯(lián)系”“重要性”等角度,突出“動植物的奇妙之處及保護(hù)意義”。單元寫作【思路點(diǎn)播】①時態(tài)以一般現(xiàn)在時為主(描述動植物的特征、習(xí)性等客觀事實(shí))。可穿插現(xiàn)在完成時(如“科學(xué)家已經(jīng)發(fā)現(xiàn)…”)或情態(tài)動詞(should, must等,表達(dá)保護(hù)建議)。②結(jié)構(gòu)·引入:點(diǎn)明主題(如“自然界有許多神奇的動植物”)。·中間:分點(diǎn)介紹動植物的特征、作用及與人類的聯(lián)系(可結(jié)合課文案例)。·結(jié)尾:呼吁保護(hù)動植物或總結(jié)其重要性。③細(xì)節(jié)·運(yùn)用最高級(如the largest, the fastest, the most important)體現(xiàn)“神奇”。·結(jié)合數(shù)據(jù)(如藍(lán)鯨體重200噸、竹子一天生長一米)增強(qiáng)說服力。·加入感官描寫或情感表達(dá)(如“蜜蜂的舞蹈很有趣”“藍(lán)鯨的游動很美”)。單元寫作【寫作題目】題目:The Wonder of [動植物名稱]提示:選擇一種你覺得神奇的動植物(如藍(lán)鯨、竹子、蜂鳥);描述其獨(dú)特之處(如體型、習(xí)性、功能);說明它為何讓你感到神奇或?qū)ψ匀坏囊饬x。80-100詞。【佳作展示】The Wonder of BambooBamboo is one of the most amazing plants in nature. It can grow almost 1 meter a day. Unlike trees, bamboo is a grass, but it can be as tall as a 10-floor building.It’s the most useful plant in daily life too. People use it to build houses, make tools, and even eat bamboo shoots.In Chinese culture, bamboo is a symbol of strength and honesty.bamboo shows how closely we’re connected to nature. We can’t live without them. Let’s protect them and keep our planet lively!當(dāng)堂檢測 ExercisePART 06當(dāng)堂檢測一、詞匯變形填空The ______ (amaze) thing about pandas is their ability to survive on bamboo.We should protect wildlife to keep the ______ (connect) between plants and animals.The ______ (weigh) of a blue whale can reach 200 tons.She felt ______ (disappoint) because the flowers didn’t bloom.Good ______ (communicate) is important for teamwork.答案:1. amazing 2. connection 3. weight 4. disappointed 5. communication當(dāng)堂檢測二、句型轉(zhuǎn)換The blue whale is the largest animal on earth.(改為同義句)No other animal is ______ ______ ______ the blue whale on earth.2."Do bees play an important role " She asked.(改為賓語從句)She asked ______ bees ______ an important role.3.蜜蜂似乎在生態(tài)系統(tǒng)中起著關(guān)鍵作用。Bees ______ ______ ______ a key role in the ecosystem.4.沒有植物,人類無法生存。______ plants, humans ______ survive.答案:1. as large as 2. if/whether; played 3. seem to play 4. Without; can’t當(dāng)堂檢測三、改錯The teacher told us that the moon moved around the earth.錯誤:______ 改為:______2.I wonder if to go hiking or stay at home.錯誤:______ 改為:______3.There are two thousands students in our school.錯誤:______ 改為:______thousands → thousandmoved → movesif → whetherThanks 展開更多...... 收起↑ 資源預(yù)覽 縮略圖、資源來源于二一教育資源庫