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1. 沒(méi)有空氣我們不能呼吸 We are not _____ _____ _____ _____ air. 2. 為了趕上早班車,他每天必須起床很早。 1. Kate花了一個(gè)月的時(shí)間來(lái)畫這幅畫。 have to可用于多種時(shí)態(tài),形式隨時(shí)態(tài)變化而變化。 She has to clean the room before she leaves. ? 5. tie… to… 把 …… 綁在 …… 上 (tie為 v.) ?另外 tie還可作為 n. We’ll have to tie ourselves to our beds so that we won’t float away in our sleep. ? 6. so that 以便 Have a try: 帶上一些錢以便你可以買午餐。 The Earth is _________________ in universe. (2) 地球是宇宙中最美麗的星球之一。例如: 每天我花兩個(gè)小時(shí)讀英語(yǔ)。”例如: 我會(huì)盡我所能做好工作。 My brother is _____ _____ _____ my father. 6. 我會(huì)告訴你所有的事實(shí)以便你可以自己判 斷。 1. Fish will die w________ water. 2. I’m going to the airport and I am l________ for Shanghai. 3. Betty is ill. She is too w________ to get out of bed. 4. People can’t b________ under the water. 5. There’s something wrong with the machine. It doesn’t w ________ at all. ithout eaving eak reathe ork 。 I do _____ _____ _____ _____ I can at the weekend. takes to draw has to as much housework as 4. Lucy 能唱歌和跳舞。盡可能地”,其中后半部分的 as sb. can可以說(shuō)成 as possible。 There aren’t any apples in the fridge. There are no apples in the fridge. ? 8. breathe (v.) 呼吸 breath (n.) out of breath 上氣不接下氣 1. so it’ll take us about four days to get there. 因此我們要花四天時(shí)間才能到達(dá)那里。2 This unit will take you to the year 2053. You will learn about living in space and staying at a space hotel. The space Would you like to travel into space? How much do you know about space? Let’s have a Space Quiz! Q1: How do people travel into space? By spaceship. Q2: What do people wear in space? Spacesuits. Q3: Is there gravity (重力 ) in space? No. Q4: When ther