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课时,3 Grammar,牛津沪教版八年级下,Unit 5 Save the endangered animals,答案呈现,6,7,8,A,B,9,10,C,11,12,13,not old enough,It is easy; To draw cartoons,14,15,not strong enough,语法通关练,B,C,not; enough,strong enough,1,2,3,to learn,made,4,5,to go,endangered,helpful,提示,：点击 进入习题,答案呈现,16,17,18,found,endangered,19,20,protection,能力提升练,on,rising,21,22,23,weight,But,24,25,for,minutes,slowly,一、用所给词的适当形式填空。,1. Its very important for us,_(,learn) English well.,2. We listened to a report on how to save _,(,danger,) animals,last Wednesday.,3. I want to buy some paper _,(,make) from,wood instead,of grass,.,to learn,made,endangered,4. Li Yan is a _ (help) girl. She always looks after my little sister while Im away.,5. The boy is not old enough _ (go) to school this year.,to go,helpful,二、单项,选择。,6.【,中考,云南,】 Its necessary,_ masks(,口罩,) in,public places during the COVID-19 period.,A. for us to wear,B,. for us wearing,C. of us wearing,D,. of us to wear,A,【,点拨,】,Its,adj.,for sb. to do sth.,：做某事对于某人来说是,it,是形式主语，不定式是真正的主语。该句型表示说话人对客观事件的判断，其形容词仅仅是描述事物。故选,A,。,7. Its important _ the piano well.,A. of him to play B. for him to play,C. of him playing D. for him playing,B,8. (,易错题,) Its clever _ you _ so many toy ships.,A. of; making B. of; to make,C. for; to make D. for; making,B,9. I think _ not difficult _ English every morning.,A. that; keep reading B. its; keep reading,C. its; to keep reading D. thats; keep reading,C,10.【,中考,南通,】The community worker is patient enough _ to the old how to use Health Code (,码,).,A. explain B. explains,C. to explain D. explaining,C,三、同义句改写。,11. They are too young to get married.,They are,_,_ _,to get married,.,not old enough,12. 【,中考,新疆,】The boy is so young that he cant,dress himself,.,The boy is _,old,_,to,dress himself,.,not enough,13,. Cartoons are easy to draw.,_ _ _,to,draw,cartoons.,_ _ _,is,easy,.,It is easy,To draw cartoons,14,. He is strong. He can lift the box.,He is _ _,to,lift the box,.,strong enough,15,. He is weak. He cant lift the box.,He is _ _ _,to,lift the box.,not strong enough,四、短文填空。,Green sea turtles are,reptiles(,爬行动物,),.,They,are _ 16,throughout the worlds seas. They are probably,the oldest,animals _,17,the Earth. Their,ancestors(,祖先,),used,to walk on land, and then went back to the sea,many million,years ago.,on, find, but, weight, endangered,minute, rise, slow, for, protection,found,on,They watched dinosaurs go missing. Although they are _ 18 animals, the number of them is _ 19. Green sea turtles are cold-blooded and they breathe air. They each have a hard shell like nearly all turtles. Many land turtles are able to take their heads back into their shells for _ 20.,on, find, but, weight, endangered,minute, rise, slow, for, protection,endangered,protection,rising,Green sea turtles cannot do this, and their heads are out at all times. Their shells are lighter in _ 21 than the land turtles. When green sea turtles swim, they will come out of the sea every few _ 22 to take a breath.,on, find, but, weight, endangered,minute, rise, slow, for, protection,weight,minutes,_ 23 when they sleep, they can remain in water for two hours without taking a breath. Green sea turtles seem to grow very _ 24.,Adult green sea turtles can weigh about 500 pounds. Green sea turtles live in the ocean _ 25 most of their adult lives.,on, find, but, weight, endangered,minute, rise, slow, for, protection,But,for,slowly,
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