Unit 2 Sailing the oceans

③恐怖分子毫無(wú)人性。
the terrorists are completely          mercy.
答案：①showed    ②at    ③without
4. expedition
n.遠(yuǎn)征；探險(xiǎn)；考察；迅速，動(dòng)作敏捷
they carried out the captain�餾 orders with all possible expedition.
他們毫不遲疑地迅速執(zhí)行船長(zhǎng)的命令。
常用結(jié)構(gòu)：
on an/the expedition  在¡­¡­之行
expedition against 反對(duì)¡­¡­的遠(yuǎn)征
expedition into 進(jìn)入¡­¡­的旅程
expedition to 去¡­¡­的旅程
they plan to launch an expedition into the mountains.
他們計(jì)劃發(fā)起一次登山探險(xiǎn)。
he had made two expeditions to spain to study wild plants.
他兩次遠(yuǎn)去西班牙考察野生植物。
高手過(guò)招
完成句子
①她在外購(gòu)物。
she was out       a shopping expedition.
②他帶軍征伐叛亂者。
he led a military expedition       the rebels.
③這些科學(xué)家們將要去南極考察。
the scientists will                an expedition to the south pole.
答案：①on    ②against    ③go on
重點(diǎn)短語(yǔ)
5. keep doing sth.
不停地做某事
 when the teacher raised that question, i kept hoping that he would not ask me to answer it.
當(dāng)老師提出那個(gè)問(wèn)題時(shí)，我一直希望他不要讓我來(lái)回答。
聯(lián)想拓展：
keep+ adj. 保持¡­¡­
keep+ n.+ adj./adv./n. 使(某人/某物)保持某種狀態(tài)
keep+ sth. 保存某物
keep on doing 反復(fù)做¡­¡­
keep sb. from doing 阻止某人做¡­¡­
in spite of the noise outdoors, she kept on reading.
她無(wú)視外面的嘈雜聲，繼續(xù)讀書(shū)。
his advice kept me from making a serious mistake.
他的忠告使我免于犯下一個(gè)嚴(yán)重的錯(cuò)誤。
高手過(guò)招
完成句子
①will you please                     (保管這些鑰匙) while i am away?
②this coat will                       (讓你暖和).
③she               (讓我等) for half an hour.
④                (不要亂動(dòng)) while i photograph you.
⑤he            (反復(fù)問(wèn)) asking silly questions.
⑥his girlfriend didn¡¯t answer the phone, so tom            (一直在想) why.