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1、
Unit 5 Look into Science
單詞闖關(guān)
1.奇異的;了不起的;極好的________
2.孫子;孫女;外孫;外孫女________
→(復(fù)數(shù))________
3.biology________
4.butterfly ________→(復(fù)數(shù))________
5.migrate ________
6.completely ________→(v.)________
7.chemical ________→(n.)________
8.puzzling ________→(v.)________
9. female ________
短
2、語互譯
1.在秋天________________
2.引起某人的注意________________
3.砍倒;縮減________________
4.a(chǎn)s many as ________________
5.lay eggs ________________
6.leave for________________
7.return to________________
8.a(chǎn)ll over the world ________________
句型在線
1.關(guān)于這種蝴蝶的奇異事實引起了泰勒博士的注意。
Fantastic facts about the b
3、utterfly ________ ________ ________ Dr. Taylor's________.
2. 多達兩億三千萬只蝴蝶在這里過冬。
Here, ________ ________ ________230 million butterflies spend the winter.
3.返回到南方的這些蝴蝶是前往北方的蝴蝶的玄孫們。
The butterflies that return to the south are the great-great grandchildren of the butterflies that ________ ________ _
4、_______ ________.
4.但是在墨西哥,因為人們想要更多的土地來耕作,所以他們砍伐了那些蝴蝶用來棲息的樹木。
But in Mexico, people ________ ________the trees that the butterflies need to rest on because they want more land for farming.
5.科學家們?nèi)匀徊幻靼缀窃鯓又篮螘r飛往南方的。
Scientists still don't understand how the butterflies know ________ ________ ___
5、_____ ________.
●1 fantastic adj. 奇異的;了不起的;極好的
[觀察] She has a fantastic idea that her dead brother is alive.
她有一個奇異的想法:她去世的哥哥仍然活著。
We watched a fantastic play yesterday evening.
昨天晚上我們看了一場精彩的演出。
[探究] fantastic指憑空想象出來的,使人感到奇怪而不能相信,強調(diào)妄想、失去理智;在口語中也可譯為“極大的,異乎尋常的,極好的,極出色的,了不起的”。
1.2017·
6、濱州—What do you think of the movie The Fate of the Furious 8?
—It is________! I enjoy it very much.
A.friendly B.fantastic
C.a(chǎn)wful D.noisy
●2 as…as 和……一樣……
[觀察] She is as tall as me. 她和我一樣高。
She doesn't draw as well as her brother.
她畫得不如她哥哥好。
[探究] as…as 意為“和……一樣……”,表示比較,兩個as之間用________詞或_
7、_______詞的________級。其否定形式為not as…as或not so…as,意為“不如……,不像……”,表示前者不如后者。
2.2017·上海Alex believes he will soon be able to play chess as________ as the computer.
A.well B.better
C.best D.the best
●3 cut down 砍倒;縮減
[觀察] This article is too long. You have to cut it down.
這篇文章太長,你得把它縮減一下。
We ar
8、e busy cutting trees down.
=We are busy cutting down trees. 我們正忙于砍樹。
[探究] cut down為動副結(jié)構(gòu)短語,________詞作其賓語時,必須放在cut 和down之間;________詞作其賓語時,放在down的前后均可。
3.2017·貴陽改編We should not________ trees in order to make our envir-onment more beautiful.
A.write downB.cut down
C.turn down D.put down
●
9、1 Fantastic facts about the butterfly have been drawing Dr. Taylor's attention. 關(guān)于這種蝴蝶的奇異事實引起了泰勒博士的注意。
[探究] (1)have been drawing為現(xiàn)在完成進行時,結(jié)構(gòu)為“have/has been doing”,表示一段時間以來一直從事的動作,強調(diào)連續(xù)不斷,并有可能還會繼續(xù)下去。
He has been working in the room for five hours.
他已經(jīng)在房間里工作五個小時了。
(2)draw one's attention意為“_________
10、_______”。若表達“吸引某人的注意力到……”,用draw one's attention to,其中to是介詞,后面接名詞、代詞或動名詞形式。
It's a special day to draw people's attention to the environment.
它是引起人們注意環(huán)境的特殊日子。
The teacher drew my attention to the blackboard.
老師把我的注意力吸引到黑板上。
1.(1)他已經(jīng)一直在這兒等了三個小時了。
He ________ ________ __________ here for three
11、hours.
(2)地上那些漂亮的花吸引了我的注意力。
The flowers on the ground ________ ________ ________.
(3)The ads often draw my attention to ________ to the shops.
A.going B.go
C.goes D.went
●2 In Mexico, the butterflies always return to the same small piece of forest, which is only 20 kilometres wide.
在墨西哥,這
12、些蝴蝶總是回到僅有二十公里寬的同一片小森林。
[探究] 該句是一個復(fù)合句,其中which引導(dǎo)的是非限制性________從句,其作用是對所修飾的成分作進一步說明,通常和主語用逗號隔開,將從句去掉后,其他部分仍可成立。
2.2017·隨州—Why are you so worried?
—I've lost the watch________ my dad bought me on my birthday.
A.what B.who
C.whose D.which
●3 The butterflies that return to the south are the
13、great-great grandchildren of the butterflies that left for the north.
返回到南方的這些蝴蝶是前往北方的蝴蝶的玄孫們。
[探究] 該句為含有兩個________從句的多重復(fù)合句,其中兩個________引導(dǎo)的都是________從句。
Mary likes music that is quiet and gentle.
瑪麗喜歡輕柔的音樂。
3.2017·河南I hate the dogs________ live in the next house. They make loud noises all nigh
14、t.
A.who B.that
C.what D.whom
教師詳解詳析
【課前自主預(yù)習】
單詞闖關(guān)
1.fantastic 2.grandchild; grandchildren
3.生物學; 生物 4.蝴蝶; butterflies
5.移居; 遷徙 6.完全地; complete
7.化學物質(zhì); chemistry 8.令人費解的; puzzle
9.雌性的動物或植物; 女子
短語互譯
1.in fall 2.draw one's attention
3.cut down 4.多達 5.產(chǎn)卵; 下蛋
6.動身去 7.返回到 8.全世界
句型在線
1.have been drawing; attention
2.a(chǎn)s many as
3.left for the north
4.cut down
5.when to fly south
【課堂互動探究】
詞匯點睛
●1 B
●2 形容; 副; 原
A
●3 代; 名
B
句型透視
●1 引起某人的注意
(1)has been waiting (2)drew my attention
(3)A
●2 定語
D
●3 定語; that; 定語
B
4