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1、 Warming up Discussion 確認(rèn) We have confirmed the report. huntn. 追獵；尋找run after 強(qiáng)調(diào)追趕、追求seek/pursue 追尋chase 追趕hunt forsearch 搜尋某處為了尋找到某人或某cornerv. 使走投無路，使陷入困境n.角落at the corner of the streetin the corner of the roomon the corner of the desk經(jīng)常使用被動(dòng)語態(tài) The thief was cornered at last The problem cornered me.

2、 uit left behind it a trail of, 它身后留下一串。a trail of作left的賓語，behind it是狀語，提到賓語之前是為了使句子結(jié)構(gòu)更緊湊。puma fur was found clinging to bushes中，clinging是現(xiàn)在分詞，此處作主語puma fur的主語補(bǔ)足語。下文中As no pumas had been reported missing一句中，missing也是現(xiàn)在分詞作主語補(bǔ)足語。 Cling , clung, clung to sth 黏住，附著 The wet shirt clung to his back. to sb

3、 （感情上的）依附，依戀 At the party we found that shy girl clinging to her mother all the time. on to 抓緊，緊握 She clung on to her baby. Complain of /about sth 抱怨，控訴 Complain that He began to complain about the weather. Some children complain that their parents nag at them. on + 名詞：強(qiáng)調(diào)動(dòng)作正在進(jìn)行 on the rise:在上升 on th

4、e increase: 在增加 on the watch: 在觀看 on the match:在比賽中 on the fishing trip:在釣魚的途中 convincev. 使信服convince sb.of sth.和賓語從句that搭配使用沒有賓語的情況下要采用主系表結(jié)構(gòu)： be convinced in the possession of sb=in sbs possession 歸某人所有 in possession of sth. 擁有某物 take possession of 擁有 The beautiful car is in my possession / in the

5、possession of me. I am in possession of the beautiful car. It is disturbing to think that 一想到就心里不安 It is disturbing to think that I failed my examination. 對(duì)比看看劍橋雅思的動(dòng)物們 劍7 test1 passage1 ( Lets go bats) A Bats have a problem: how to find their way around in the dark. They hunt at night, and cannot us

6、e light to help them find prey and avoid obstacles. You might say that this is a problem of their own making, one that they could avoid simply by changing their habits and hunting by day. But the daytime economy is already heavily exploited by other creatures such as birds. Given that there is a liv

7、ing to be made at night, and given that alternative daytime trades are thoroughly occupied, natural selection has favoured bats that make ago of the night-hunting trade. It is probable that the nocturnal trades go way back in the ancestry of all mammals. In the time when the dinosaurs dominated the

8、daytime economy, our mammalian ancestors probably only managed to survive at all because they found ways of scraping a living at night. Only after the mysterious mass extinction of the dinosaurs about 65 million years ago were our ancestors able to emerge into the daylight in any substantial numbers

9、. 劍8 test4 passage3 ( collecting ant specimens)Baits can be used to attract and concentrate foragers. This often increases the number of individuals collected and attracts species that are otherwise elusive. Sugars and meats or oils will attract different species and a range should be utilised. Thes

10、e baits Can be placed either on the ground or on the trunks of trees or large shrubs. When placed on the ground, baits should be situated on small paper cards or other flat, light-coloured surfaces, or in test-tubes or vials. This makes it easier to spot ants and to capture them before they can escape into the surrounding leaf litter.