M3U1project 词组将近 400 种不同种类的鲨鱼 nearly 400 different types of sharks袭击人类 attack human beings另外两种鲨鱼 two other sharks另外的，附加的（3 种）：数词+other+名词 three other students数词+more+名词 three more studentsanother+数词+名词 another three students与……相反的 ( be) contrary to在主要的情形中 in the main type 把….错当成…. .mistake ….for 放弃做某事 give up doing 等某人做某事 wait for sb doing游走 swim by 适合做某事 be fit to do 导致人的死亡 result in the death of humans降低被鲨鱼攻击的风险 reduce the risk of a shark遵循这些建议 follow these suggestions有新伤口 have a fresh wound从很远处嗅到血腥味 smell blood over a long distance穿戴鲜亮的服装或珠宝首饰 wear bright clothing or jewellery被….所吸引 be attracted by避开人群 avoid large numbers of people变得更加普及 become more popular保持冷静 keep calm 用拳头打击鲨鱼的鼻子 hit the shark on the nose with your fist打某人某个部位：hit sb /sth on the +部位用手指戳鲨鱼的眼睛 stick your finger in the shark’s eyes害怕鲨鱼 be frightened by sharks被闪电击中的几率比受到鲨鱼袭击的几率大 30 倍 30times more likely to be hit by lightning than be attacked by a shark表示倍数：A+谓语+倍数+adj/adv 比较级+than+B the garden is 3 times bigger than that one.A+谓语+倍数+ adj/adv 原级+as+B the garden is 3 times as big as that one.A+谓语+倍数+the+n+of+B the garden is 3 times the size of that onen 包括：size(大小) length（长度）height（高度）width（宽度）depth（深度） 留意，小心 watch (out) for枪声 the sound of guns 数百名敌军士兵 hundreds of enemy soldiers冲向 rush towards迅速在…上写下一个短消息 write a short message quickly on….1卷起 roll up伸手探入笼子 reach in a cage把… 系在….上面 attach…to飞向天空 fly into the sky 消失在黑暗中 disappear in the dark 似乎难以置信 seem hard to believe有很强的方向感 have a wonderful sense of direction从很远处找到回家的路 find their way home over long distances飞行远达 1800 公里回到家 fly home from as far away as 1800 kilometres自古以来 since ancient times携带消息甚至邮件 carry the news or even emails发现它们最大的用途 find their greatest use被… 雇佣 be employed by和前线往返传递消息 carry messages to and from the front lines拯救许多士兵的生命 save the lives of many soldiers赢得一些重要胜利 win some important victories似乎，好像做某事 appear to do 仍然是个迷 remain a mystery和人类不同 unlike humans2
