一、课前自主预习——课文重建
根据本单元reading 课文在下面短文空格中填入所缺单词（每空一词）。
My older brother and I are busy 1. _________ a trip to Africa. We will leave London on 15 July, and we’ll be 2. _____ to Morocco. We are going to travel on camels 3. _______ the Sahara Desert. After the trip by camel, we’re going to travel down the River Nile. We’ll start at Lake Victoria. A little way down the river from Lake Victoria, the water actually gets quite 4. ______. So, we’ll go white-water rafting, 5. ______ is quite dangerous, but very exciting! After white-water rafting, we’re going on a trip to see wild animals in Kenya. Since we’ll be walking for almost two weeks, I’ll need to buy a large, strong, light backpack in 6. ________to carry my 7. _______ of food and water. It is so dangerous that our guides will have guns to 8. _____ the animals away if they come too near. I really want to see an elephant up 9. _____. After that, we’ll be moving on to Tanzania, 10. ______we’re going to climb Mount Kilimanjaro. The African part of our trip will take about four weeks and we will surely have a happy time.
