Unit 1 Section Ⅰ Starting out & Understanding ideas（课时作业）-【优化探究】2021-2022学年新教材高中英语选择性必修第二册同步导学案（外研版）

Ⅰ.单句语法填空 1．He was a young fellow，very green，very immature (mature)． 2．I couldn't resist the temptation (tempt) to open the letter. 3．They use suitable (suit) and varied teaching methods according to our English level. 4．There are so many things going on that one person cannot be in charge of everything instantly. 5．How much of your wage is spent on your commuting to your firm every day on average? 6．We can achieve a meaningful life gradually only if we have made a commitment to something larger than our own little egos. 7．His image is improving steadily (steady)，with more people recognizing his integrity and honesty. 8．In a word，he wanted to be a person with a strong sense of responsibility (responsible)． 9．The government has already allowed the company to use special materials to make it easier for the vehicle to fly. 10．He acted in the manner as if he had paid (pay) off the loans already. Ⅱ.阅读理解 A Great Activities for Nature Lovers Hiking One of the easiest and most accessible ways to get close to nature is by setting out on a good old­fashioned hike.Hiking generally doesn't require any fancy equipment or special skills，just a piece of map and a thirst for adventure.This activity can be as relaxing as you make it. Backcountry Camping Why limit yourself to just a day hike when you can have a full weekend for a longer adventure？Backcountry camping involves packing your tent，sleeping gear，food，and water on your back to set up camp in a remote location.If you're an experienced hiker and camper，this is an excellent way to test your survival skills and explore the wilderness. Mountain and Road Biking Unlike long hikes through the woods，biking allows you to cover more ground and travel farther in nature.Mountain biking typically involves riding up and down steep slopes，between trees，and over rocks.If this sounds too intense or your tires aren't suited for rugged terrain (地形)，consider taking a road bike on paved trails through forest preserves or along country roads. Ga