(课件网) Let's review. Finish the crossword. 1 2 3 4 5 6 7 Across 1. 站；立 Down 2. 通过 s t a n d t h r o u g h 1 2 4 3 5 6 7 Across 3. take 的过去式 Down 4. 迟的 s t a n d t h r o u g h t o k l a e 1 2 4 3 5 6 7 Across 5. 相信 Down 6. 突然 s t a n d t h r o u g h t o k l a e b e l i e v u d d n l y 1 2 4 3 5 6 7 Across 7. 手表 s t a n d t h r o u g h t o k l a e b e l i e v u d d n l y w a t c Look and answer the questions. How long do you need to go to school I need 15 minutes to go to school. I need to buy some fruit. Where should I go You should go to the supermarket. Where did John and Kate go yesterday (昨天) They went to the cinema. Story time Read and act. Know more words. amazing 令人惊喜（或惊叹）的 What an amazing story! 多么令人惊叹的故事！ river 河流 We should't swim in the river. 我们不应该在河里游泳。 south 向南 The birds fly south for the winter. 鸟儿在冬天的时候飞往南方。 tweet 吱吱地叫 The bird is tweeting in the tree. 这只鸟儿正在树上吱吱地叫着。 tickle 使发痒 This might tickle. 这可能会使人发痒。 pull 拉；拽；扯 He is pulling the box. 他正在拉那个箱子。 Did you know The sun 太阳 太阳自东向西移动，而物体影子则自西向东移动。例如：早晨，太阳从东方升起，一切的物体的影子都指向西方；到正午12时，太阳位于正南方，影子便指向北方；到了傍晚，太阳西下，影子则指向东方。因此，可以根据太阳和物体的影子，大致判断方向。 Compass 指南针 使用指南针分辨方向首先应该确定指南针指针颜色代表方向，跟随磁针红色部分所指便是北方。接着，把指南针放平 ,让指针能够自由旋转。旋转指南针的外壳，使指针对准南北方向的刻度，并保持着指针对准南北方向的刻度。 Sextant 六分仪 六分仪用来测量远方两个目标之间夹角的光学仪器。通常用它测量某一时刻太阳或其他天体与海平线或地平线的夹角﹐以便迅速得知海船或飞机所在位置的经纬度。六分仪的原理是牛顿首先提出的。缺点是阴雨天不能使用。 Satellite 卫星 人造地球卫星指环绕地球飞行并在空间轨道运行一圈以上的无人航天器，简称人造卫星。导航卫星则是人造卫星的一种。它能帮助海上航行的船只辨明方向和位置。舰船通过对两颗以上卫星的观察和测距，能准确地知道自己所处地理位置的坐标。 Let's do some exercises. Look and match. The sun Compass Sextant Satellite Read and write. take (过去式) _____ took were (原形) _____ are do (第三人称单数) _____ does Read and choose. 1. _____ Could you tell me the way to the No.1 Hospital, please 2. _____ You can't miss it. A. Is the hospital on the left or on the right B. How can I get there C. Excuse me. D. You are welcome. E. Go straight ahead and then take the second right. C E 3. _____ It's on your right. A. Is the hospital on the left or on the right B. How can I get there C. Excuse me. D. You are welcome. E. Go straight ahead and then take the second right. A 4. _____ By underground. A. Is the hospital on the left or on the right B. How can I get there C. Excuse me. D. You are welcome. E. Go straight ahead and then take the second right. B Thank you very much. 5. _____ A. Is the hospital on the left or on the right B. How can I get there C. Excuse me. D. You are welcom ... ...
