1、Unit 2 单元 （词汇+语法）一、单句语法填空1.(observe) carefully if any change occurs when doing experiments in the lab.2.Rare animals such as the giant panda should be put protection.3.If you get to the hotel in the afternoon,please dont forget(reserve) a room for me.4.(remove) clothing using scissors if necessary u
2、nless it is stuck to the burn.5.I think we should also take(effect) measures to make our country more beautiful.6.The boy(attack) by a dog when he was walking along the street.二、根据汉语意思填写单词1Laughter is one of the most infectious expressions of _(情感). 2The nature _(保护区) covers an area of some 1 ,140 s
3、quare kilometres. 3If you experience any _(异常的) symptoms after withdrawal of the treatment, then contact your doctor. 4The rain forests are disappearing at an _(惊人的) _(速度). 5Many _(物种) of plants and animals are in danger of_(灭绝), so its high time that we take actions to protect them.6We must take a
4、_(科学的) approach to the problem. 7As we all know, Pandas are precious _(生物). 8The book is _(保留) to whoever comes first. 三、据所给单词的首字母、词性及英文释义写出该单词。1. p_ n. a large notice, often with a picture on it, that is put in a public place2. i_ adv. now or without waiting or thinking3. s_ n. a large sea fish wit
5、h very sharp teeth and a pointed fin on its back4. a_ n. person or group having the power to give orders or take action四、单词拼写1. My father doesnt like anyone to challenge his _ (权威) no matter at home or at work.2. It is suggested that government should take more m_ to protect endangered animals, such
6、 as pandas and the Tibetan antelopes.3. Last night I found an old photo taken when I was quite young, which r_ me of my childhood.4. The antelope population has recovered and in 2015, the Tibetan antelope was _ (移除) from the endangered species list.5. We must take _ (有效的)measures immediately to prev
7、ent endangered animals from being hunted.五、单句语法填空1At present a public bicycle is rented and returned four times a day _ average.2I was very _ to hear the _ news that another earthquake had hit his hometown (alarm)3To achieve harmony between humans and animals, the world must protect these beautiful
8、_ (creature)4This book _ (intend) for beginners, and is now very popular in China.5Nature reserves have protected many _ (endanger) animals from dying out.六、单词拼写1The _(鹿) saw us and ran away.2Eating just one carrot a day can _(减少) the possibility of getting this disease by 40%.3The houses in that _(
9、街区) are expensive.4He was bitten by an _(昆虫) in the garden.5The ball rolled into the n_.A shout of joy rose from the crowd.6When facing a hard question，most people cant give an answer _(立刻)7I know studying is very important，but my parents put too much _(压力) on me.8Freddy was an _(普通的) student.七、单词拼写
10、1Human beings will continue to _(适应) to the changing climate.2I raced to the staircase and called out，“Sally! Come down i_！”3Whats more，in order to have a good understanding of Chinese culture，it is of importance for you to be _(意识到) of the content，Tang Poetry.4Already 400 of the total of 6,800 languages are close to _(灭亡)，with only a few elderly speakers left.5The team performed well under p_.
