The world around us教案
adapt 改編、改寫
7. devote (oneself / sth)to(sb / sth)致力于、把……奉獻給、把…..專用于。
devoted adj.
1) 忠實的,慈愛的,恩愛的
2) 獻身……的, 專心于……的, 專用于……的, 熱心的。
8. throw away 白白放過;放棄;丟掉
• 重點句型解析 •
1. we human beings could not survive without all the plants and animals around us.
沒有周圍的動物和植物,我們人類就無法生存。
介詞短語without在這里表示假設條件,相當于if there were no plants or animals around
us.有時虛擬條件不用從句而用介詞短語來表示。
2. if we know more about what causes endangerment, we may be able to take measures
before it is too late.如果我們能更多地了解致使生物瀕危的原因,就能及時采取補救措施。
before 趁…..(還沒有)。
3. a species can become endangered for different reasons.物種瀕臨危險有各種原因。
endanger危害、危及(某人/某事物);使遭到危險 (cause danger to sb / sth; put sb /
sth in danger)。
pedestrians. 酒后駕車不僅會造成交通事故,而且會危害到行人的生命。
•高考銜接點撥•
1. fond of “喜愛,愛好” 接名詞、代詞或動詞的-ing形式。
2. hunt for = look for尋找
hunt for a job 找工作
3. in order to, so as to 這兩個詞組都可引導不定式作目的狀語, in order to可放于句首, so as to則不能, 其否定形式為in order not to / so as not to.
4. care about
1) 喜歡,對……有興趣 = care for
2)關心 = care for
3)在乎,在意(接從句或不接任何成分)
5. such as 意為“諸如……”,“像……”,是用來列舉人或事物的
6. drop * a line 留下便條, 寫封短信
7、make yourself at home 別客氣;隨便;無拘束
8、stay up 不睡;熬夜
9、come about 引起;發生;產生
10、except for 除……之外
(1) except 與 except for 的用法常有區別。except 多用于引起同類事物中被排除的一項。如:
(2)except for 用于引述細節以修正句子的主要意思。如:
(3)但在現代英語中,except for也用于表示except的意思。
(4) 另外,在介詞短語之前只能用except,不能用except for。
•課堂同步練習 •
直接引語變間接引語練習題
1. he asked ________ for the computer.
a. did i pay how much b. i paid how much
c. how much did i pay d. how much i paid
2. “have you seen the film?” he asked me. →he asked me _______.
a. had i seen the film b. have i seen the film