Grammar_、1.is going to be/will be 2. won't work 3. is; will be 4. will give 5. will get_、1.is going/ will go 2. are going to stay/ will stay 3. is going to buy/ will buy4.is going to help/will help 5,will tell 6.comes 7. will lend 8. will go 9. returnsSpeaking and Writing

　　-、1-5 BCADC

　　、1.about 2.her 3.nurse 4.leamn 5.ruler 6.earth 7.adventure 8. circleE、 Hello, everyone. I am glad to tell you about the plan of our trip to Mars. On the momingof August ist 2030, we will mect at the Guangzhou Space Station. Then we will go to Mars byspaceship. Our trip will last for two weeks.

　　There will be so many activities. First, we will walk on Mars. Because of the low gravity.we can jump much higher than on the Earth, We will have to wear our spacesuits to help usbreathe and communicate, When we walk, we will take as many photos as we can, Later, we willstay in the Space Hotel. We will enjoy ourselves in the hotel, such as going to the Mars cinema towateh a movie about spaee. I'm sure you will love it. Can you imagine a famm on Mars? If yougo, you will also have a chance to grow and pick vegetables there.

　　I hope everyone can have a wonderful time in this trip.

　　Focusing on culture、1.Mars lander 2,determination 3, thousands of 4. difficult 5. cireled 6. photos7. Earth

　　_、There are three programmes, They are Shenzhou-5, Chang'e and Tianwen-1.

　　单元评价

　　-、第一节 1-5 BCCCB 6-10CACBB

　　第二节 A.7:00 a.m.B, by bus C,English party D.retumn E. a wonderful time

　　二、第一节 11-15 CDDCD 16-20ADDCC

　　第二节21-25BCABA2630AD

　　三、31-35 BCAAD 3640CDABC

　　四、第一节 41-45 CBDCA 46-50 BDDBB

　　第二节 51-55 AEBDC

　　五、第一节 56.dreaming 57.problems 58.exercise 59.breathe 60.leave第二节6l.is going to/is planningto 62.will prepare; for 63.because of 64. asmany photos 65. What a wonderful trip

　　第三节Welcome to the China Space Museum. I'm your guide Li Hua. Here is the plan for