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Unit 2 Wildlife Protection 單元知識(shí)總結(jié)清單
一、詞組搭配
（一）動(dòng)詞詞組
die out：滅亡；逐漸消失。
例句：Many species are dying out due to environmental pollution.
（由于環(huán)境污染，許多物種正在逐漸消失。）
make progress：取得進(jìn)步。
例句：With hard work, he has made great progress in English.
（通過(guò)努力學(xué)習(xí)，他在英語(yǔ)方面取得了很大進(jìn)步。）
be concerned about：對(duì)…… 關(guān)切的；為…… 擔(dān)憂(yōu)的。
例句：We should be concerned about the endangered wildlife.
（我們應(yīng)該關(guān)注瀕危野生動(dòng)物。）
adapt to：適應(yīng)。
例句：It took him some time to adapt to the new environment.
（他花了一些時(shí)間來(lái)適應(yīng)新環(huán)境。）
watch over：保護(hù)；照管；監(jiān)督。
例句：The volunteers watch over the Tibetan antelopes day and night.
（志愿者們?nèi)找故刈o(hù)著藏羚羊。）
stir up：激起。
例句：His words stirred up strong emotions among the audience.
（他的話(huà)在觀眾中激起了強(qiáng)烈的情緒。）
search for：搜索；查找。
例句：They are searching for the lost child in the forest.
（他們正在森林里尋找那個(gè)走失的孩子。）
take measures：采取措施。
例句：We must take measures to protect the environment.
（我們必須采取措施保護(hù)環(huán)境。）
（二）名詞詞組
wildlife protection：野生動(dòng)物保護(hù)。
例句：Wildlife protection is of great importance for the balance of nature.
（野生動(dòng)物保護(hù)對(duì)生態(tài)平衡至關(guān)重要。）
endangered species：瀕危物種。
例句：The panda is one of the endangered species in the world.
（熊貓是世界瀕危物種之一。）
nature reserve：（動(dòng)植物）保護(hù)區(qū)。
例句：The Changtang National Nature Reserve is a shelter for Tibetan antelopes.（羌塘國(guó)家級(jí)自然保護(hù)區(qū)是藏羚羊的庇護(hù)所。）
bird field guide：鳥(niǎo)類(lèi)圖鑒。
例句：He used a bird field guide to identify the birds he saw.
（他用鳥(niǎo)類(lèi)圖鑒來(lái)識(shí)別他看到的鳥(niǎo)類(lèi)。）
binoculars：雙筒望遠(yuǎn)鏡。
例句：With the help of binoculars, we can observe birds from far away.
（借助雙筒望遠(yuǎn)鏡，我們可以從遠(yuǎn)處觀察鳥(niǎo)類(lèi)。）
（三）介詞詞組
on earth：（放在疑問(wèn)詞之后表示強(qiáng)調(diào)）究竟；到底。
例句：What on earth do you want （你究竟想要什么？）
aware of：意識(shí)到；知道。
例句：We should be aware of the importance of wildlife protection.
（我們應(yīng)該意識(shí)到野生動(dòng)物保護(hù)的重要性。）
under pressure：在壓力下；承受壓力。
例句：The authorities are under pressure to solve the environmental problem.
（當(dāng)局在解決環(huán)境問(wèn)題上承受著壓力。）
due to：由于；因?yàn)椤?br/>例句：The flight was cancelled due to the bad weather.
（由于天氣惡劣，航班被取消了。）
（四）詞匯練習(xí)題
Fill in the blanks with the correct forms of the phrases above.
用以上短語(yǔ)的正確形式填空。
Many old customs are _______.
She has _______ in her study since she changed her learning method.
We should all be _______ the environment around us.
It took the new employees some time to _______ the new working rules.
The parents _______ their children carefully.
His speech _______ the audience's enthusiasm.
They are _______ the missing keys everywhere.
We must _______ to reduce pollution.
Translate the following sentences into English, using the phrases above.
用上面的短語(yǔ)把下面的句子翻譯成英語(yǔ)。
你究竟為什么不告訴我這個(gè)消息？
我們應(yīng)該意識(shí)到保護(hù)瀕危物種的重要性。
由于過(guò)度捕獵，一些物種正面臨滅絕。
志愿者們?nèi)找拐湛粗@些小動(dòng)物。
他的話(huà)激起了我對(duì)學(xué)習(xí)英語(yǔ)的興趣。
二、語(yǔ)法知識(shí)點(diǎn)
（一）現(xiàn)在進(jìn)行時(shí)的被動(dòng)語(yǔ)態(tài)
結(jié)構(gòu)：am/is/are + being + 過(guò)去分詞。
用法：表示現(xiàn)在正在進(jìn)行的被動(dòng)動(dòng)作。
例句
The house is being built by the workers.（房子正在被工人們建造。）
Many trees are being cut down every day.（每天都有許多樹(shù)木被砍伐。）
The problem is being discussed by the students.
（學(xué)生們正在討論這個(gè)問(wèn)題。）
（二）練習(xí)題
Complete the sentences with the correct forms of the given verbs.
用所給動(dòng)詞的正確形式完成句子。
A new park _______ (build) in our city now.
The animals _______ (protect) by the volunteers at present.
These books _______ (sell) well in the bookstore these days.
The project _______ (carry out) by the company now.
Rewrite the following sentences using the present continuous passive voice.
用現(xiàn)在進(jìn)行時(shí)被動(dòng)語(yǔ)態(tài)改寫(xiě)下列句子。
They are planting many trees on the hill.
The workers are repairing the bridge.
People are hunting the wild animals illegally.
The government is making a new plan to protect the environment.
三、重要句式句型分析
（一）Only when...can we...
結(jié)構(gòu)：Only + 狀語(yǔ)從句 + 部分倒裝的主句（情態(tài)動(dòng)詞 / 助動(dòng)詞 + 主語(yǔ) + 動(dòng)詞原形）。
功能：強(qiáng)調(diào)只有在滿(mǎn)足從句條件的情況下，主句的動(dòng)作才能發(fā)生。
例句：Only when we work hard can we achieve our goals.
（只有當(dāng)我們努力工作，我們才能實(shí)現(xiàn)目標(biāo)。）
（二）What...is...
結(jié)構(gòu)：What 引導(dǎo)主語(yǔ)從句，在句中充當(dāng)主語(yǔ)，is 后面接表語(yǔ)。
功能：用于解釋說(shuō)明、強(qiáng)調(diào)某事物的具體內(nèi)容。
例句：What we need is more time.（我們需要的是更多時(shí)間。）
（三）翻譯練習(xí)題
只有當(dāng)我們學(xué)會(huì)與自然和諧相處，我們才能停止成為野生動(dòng)物和地球的威脅。
我們現(xiàn)在最需要的是采取有效措施來(lái)保護(hù)瀕危物種。
只有當(dāng)每個(gè)人都意識(shí)到這個(gè)問(wèn)題，我們才能解決它。
他想要的是有機(jī)會(huì)去參觀那個(gè)自然保護(hù)區(qū)。
四、單元書(shū)面表達(dá)寫(xiě)作指導(dǎo)
（一）重要詞匯詞組搭配積累
野生動(dòng)物相關(guān)：wildlife, creature, species, endangered, extinct, habitat, reserve
保護(hù)行動(dòng)相關(guān)：protect, preserve, save, rescue, watch over, take measures, prevent...from...
原因與影響相關(guān)：due to, because of, result in, lead to, cause, harm
情感與呼吁相關(guān)：concerned, aware, stir up, appeal to, call on
（二）高分句式積累
It is important/necessary for us to...
例句：It is important for us to protect wildlife.
（對(duì)我們來(lái)說(shuō)，保護(hù)野生動(dòng)物很重要。）
There is no doubt that...
例句：There is no doubt that wildlife protection is a global issue.
（毫無(wú)疑問(wèn)，野生動(dòng)物保護(hù)是一個(gè)全球性問(wèn)題。）
With the development of...,...
例句：With the development of society, more and more wildlife is facing the threat of extinction.（隨著社會(huì)的發(fā)展，越來(lái)越多的野生動(dòng)物面臨滅絕的威脅。）
If we..., we will...
例句：If we don't take action to protect wildlife, we will lose them forever.
（如果我們不采取行動(dòng)保護(hù)野生動(dòng)物，我們將永遠(yuǎn)失去它們。）
（三）參考范文
Protecting Wildlife
Wildlife is an important part of our ecosystem. However, nowadays, many species are facing the danger of extinction due to various reasons such as illegal hunting, habitat loss and pollution.
There is no doubt that protecting wildlife is of great significance. First of all, wildlife helps maintain the balance of nature. Each species plays a unique role in the ecosystem. For example, if a certain predator disappears, the population of its prey may increase rapidly, which will disrupt the food chain. Moreover, wildlife also has great value in scientific research and provides us with a rich source of inspiration for art and culture.
To protect wildlife, we should take many measures. The government should make and enforce strict laws to punish those who hunt wildlife illegally. At the same time, we should raise public awareness of wildlife protection. We can use posters, social media and other means to stir up people's concern for wildlife. As individuals, we can also do our part. For example, we should not buy products made from endangered animals and support wildlife protection organizations.
In conclusion, protecting wildlife is a task that everyone should take responsibility for. Only when we all work together can we ensure the survival and prosperity of wildlife and create a harmonious co - existence between humans and nature.
練習(xí)題答案及解析
一、詞組搭配練習(xí)題答案及解析
（一）Fill in the blanks with the correct forms of the phrases above
答案：dying out
解析：“Many old customs”（許多古老的習(xí)俗），結(jié)合 “die out” 表示 “滅亡；逐漸消失”，句子表達(dá)許多古老習(xí)俗正在逐漸消失，符合語(yǔ)境，且此處用現(xiàn)在進(jìn)行時(shí)表示逐漸消失的過(guò)程 。
答案：made progress
解析：“since she changed her learning method”（自從她改變學(xué)習(xí)方法以來(lái)），“make progress” 意為 “取得進(jìn)步”，句子時(shí)態(tài)為現(xiàn)在完成時(shí)，“make” 的過(guò)去分詞是 “made”，表示從過(guò)去到現(xiàn)在在學(xué)習(xí)上取得了進(jìn)步 。
答案：concerned about
解析：“the environment around us”（我們周?chē)沫h(huán)境），“be concerned about” 表示 “對(duì)…… 關(guān)切的；為…… 擔(dān)憂(yōu)的”，句子表達(dá)我們應(yīng)該關(guān)注周?chē)h(huán)境，“be” 動(dòng)詞與 “should” 搭配使用原形 。
答案：adapt to
解析：“the new working rules”（新的工作規(guī)則），“adapt to” 意思是 “適應(yīng)”，“It took sb. some time to do sth.” 是固定句型，表示 “某人花時(shí)間做某事”，此處表示新員工花時(shí)間適應(yīng)新工作規(guī)則 。
答案：watch over
解析：“the parents”（父母）和 “their children”（他們的孩子），“watch over” 有 “保護(hù)；照管；監(jiān)督” 的含義，句子描述父母仔細(xì)照管孩子，是一般現(xiàn)在時(shí)，主語(yǔ) “the parents” 是復(fù)數(shù)，動(dòng)詞用原形 。
答案：stirred up
解析：“the audience's enthusiasm”（觀眾的熱情），“stir up” 表示 “激起”，句子描述過(guò)去發(fā)生的事情，用一般過(guò)去時(shí)，“stir” 的過(guò)去式是 “stirred”，即他的演講激起了觀眾的熱情 。
答案：searching for
解析：“the missing keys”（丟失的鑰匙），“search for” 意為 “搜索；查找”，句子用現(xiàn)在進(jìn)行時(shí)，表示他們正在到處尋找丟失的鑰匙，“search” 的現(xiàn)在分詞是 “searching” 。
答案：take measures
解析：“to reduce pollution”（減少污染），“take measures” 表示 “采取措施”，“must” 是情態(tài)動(dòng)詞，后接動(dòng)詞原形，句子表達(dá)我們必須采取措施減少污染 。
（二）Translate the following sentences into English, using the phrases above
答案：Why on earth didn't you tell me this news
解析：“為什么” 用 “Why”，“究竟” 用 “on earth”，放在疑問(wèn)詞 “Why” 之后加強(qiáng)語(yǔ)氣；“告訴某人某事” 是 “tell sb. sth.”，句子時(shí)態(tài)為一般過(guò)去時(shí)，“tell” 的過(guò)去式是 “told”，借助助動(dòng)詞 “did” 構(gòu)成疑問(wèn)句 。
答案：We should be aware of the importance of protecting endangered species.
解析：“應(yīng)該” 用 “should”，“意識(shí)到” 用 “be aware of”，“of” 后接動(dòng)名詞短語(yǔ) “protecting endangered species”，“the importance of...” 表示 “…… 的重要性” 。
答案：Some species are facing extinction due to overhunting.
解析：“一些物種” 是 “Some species”，“面臨滅絕” 可意譯為 “facing extinction”；“由于” 用 “due to”，后接名詞短語(yǔ) “overhunting”（過(guò)度捕獵） 。
答案：The volunteers watch over these small animals day and night.
解析：“志愿者們” 是 “The volunteers”，“照看著” 用 “watch over”，“這些小動(dòng)物” 翻譯為 “these small animals”，“day and night” 表示 “日夜”，作時(shí)間狀語(yǔ) 。
答案：His words stirred up my interest in learning English.
解析：“他的話(huà)” 是 “His words”，“激起” 用 “stir up”，句子時(shí)態(tài)為一般過(guò)去時(shí)，“stir” 的過(guò)去式是 “stirred”；“我對(duì)學(xué)習(xí)英語(yǔ)的興趣” 翻譯為 “my interest in learning English”，“in” 后接動(dòng)名詞 “l(fā)earning” 。
二、語(yǔ)法知識(shí)點(diǎn)練習(xí)題答案及解析
（一）Complete the sentences with the correct forms of the given verbs
答案：is being built
解析：“A new park”（一個(gè)新公園）和 “build”（建造）是被動(dòng)關(guān)系，且 “now” 表明是現(xiàn)在正在進(jìn)行的動(dòng)作，所以用現(xiàn)在進(jìn)行時(shí)的被動(dòng)語(yǔ)態(tài) “am/is/are + being + 過(guò)去分詞”，主語(yǔ) “A new park” 是單數(shù)，be 動(dòng)詞用 “is”，“build” 的過(guò)去分詞是 “built” 。
答案：are being protected
解析：“The animals”（動(dòng)物們）和 “protect”（保護(hù)）是被動(dòng)關(guān)系，“at present” 表示現(xiàn)在，用現(xiàn)在進(jìn)行時(shí)的被動(dòng)語(yǔ)態(tài)，主語(yǔ) “The animals” 是復(fù)數(shù)，be 動(dòng)詞用 “are”，“protect” 的過(guò)去分詞是 “protected” 。
答案：are being sold
解析：“These books”（這些書(shū)）和 “sell”（賣(mài)）是被動(dòng)關(guān)系，“these days” 表示當(dāng)前一段時(shí)間內(nèi)正在發(fā)生的動(dòng)作，用現(xiàn)在進(jìn)行時(shí)的被動(dòng)語(yǔ)態(tài)，主語(yǔ) “These books” 是復(fù)數(shù)，be 動(dòng)詞用 “are”，“sell” 的過(guò)去分詞是 “sold” 。
答案：is being carried out
解析：“The project”（這個(gè)項(xiàng)目）和 “carry out”（實(shí)施）是被動(dòng)關(guān)系，“now” 表示現(xiàn)在正在進(jìn)行，用現(xiàn)在進(jìn)行時(shí)的被動(dòng)語(yǔ)態(tài)，主語(yǔ) “The project” 是單數(shù)，be 動(dòng)詞用 “is”，“carry out” 的過(guò)去分詞是 “carried out” 。
（二）Rewrite the following sentences using the present continuous passive voice
答案：Many trees are being planted on the hill by them.
解析：原句主動(dòng)語(yǔ)態(tài) “They are planting many trees on the hill”（他們正在山上種許多樹(shù)），改為現(xiàn)在進(jìn)行時(shí)的被動(dòng)語(yǔ)態(tài)，將賓語(yǔ) “many trees” 提前作主語(yǔ)，“are” 后加 “being planted”，原主語(yǔ) “They” 前加 “by” 放在句末 。
答案：The bridge is being repaired by the workers.
解析：把主動(dòng)句 “The workers are repairing the bridge”（工人們正在修理橋）改為被動(dòng)句，“The bridge” 作主語(yǔ)，“is” 后接 “being repaired”，“by the workers” 表明動(dòng)作執(zhí)行者 。
答案：The wild animals are being hunted illegally by people.
解析：主動(dòng)句 “People are hunting the wild animals illegally”（人們正在非法捕獵野生動(dòng)物）變被動(dòng)，“The wild animals” 作主語(yǔ)，“are” 加 “being hunted”，“by people” 放在句末說(shuō)明動(dòng)作的發(fā)出者 。
答案：A new plan to protect the environment is being made by the government.
解析：將主動(dòng)句 “The government is making a new plan to protect the environment”（政府正在制定一項(xiàng)保護(hù)環(huán)境的新計(jì)劃）改為被動(dòng)，“A new plan to protect the environment” 作主語(yǔ)，“is” 后接 “being made”，“by the government” 表明施動(dòng)者 。
三、重要句式句型分析翻譯練習(xí)題答案及解析
答案：Only when we learn to live in harmony with nature can we stop being a threat to wildlife and the earth.
解析：使用 “Only when...can we...” 結(jié)構(gòu)，“Only” 后接時(shí)間狀語(yǔ)從句 “when we learn to live in harmony with nature”（當(dāng)我們學(xué)會(huì)與自然和諧相處），主句部分倒裝，將情態(tài)動(dòng)詞 “can” 提到主語(yǔ) “we” 前面，“stop being a threat to...” 表示 “停止成為…… 的威脅” 。
答案：What we need most now is to take effective measures to protect endangered species.
解析：運(yùn)用 “What...is...” 結(jié)構(gòu)，“What we need most now” 是主語(yǔ)從句，作句子主語(yǔ)；“is” 后接表語(yǔ) “to take effective measures to protect endangered species”（采取有效措施保護(hù)瀕危物種），“to take...measures” 表示 “采取…… 措施” 。
答案：Only when everyone is aware of this problem can we solve it.
解析：依據(jù) “Only when...can we...” 結(jié)構(gòu)，“Only” 引導(dǎo)時(shí)間狀語(yǔ)從句 “when everyone is aware of this problem”（當(dāng)每個(gè)人都意識(shí)到這個(gè)問(wèn)題），主句部分倒裝，“can” 提前，“be aware of” 表示 “意識(shí)到”，“solve it” 表示 “解決它” 。
答案：What he wants is to have a chance to visit that nature reserve.
解析：采用 “What...is...” 結(jié)構(gòu)，“What he wants” 是主語(yǔ)從句，作主語(yǔ)；“is” 后接表語(yǔ) “to have a chance to visit that nature reserve”（有機(jī)會(huì)去參觀那個(gè)自然保護(hù)區(qū)），“to have a chance to do sth.” 表示 “有機(jī)會(huì)做某事” 。

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