九年级上册英语同步课件6.4 Unit 2 Topic 3 Section B（练习）（解析版）.docx
Unit 2 Topic 3 Section B 随堂练习基础篇一.填入合适的短语.1. You （应该）throw the rubbish into the garbage.【答案】ought to【解析】ought to do sth应该做某事.2. You should（关闭）the electricity when you leave a room.【答案】shutoff【解析】shut off关闭.3. You'd better walk or ride a bike（代替）taking a bus or a taxi if you travel a short distance.【答案】instead of解析instead of sth/doing sth 代替，而不是.4. Ms so（容易）to be a greener person.【答案】easy解析ifs +adj for sb to do sth,对某人来说，做某事是的.5.（行动胜于言辞）.【答案】Actions speak louder than words【解析】Actions speak louder than words,行动胜于言辞.二.单项选择.1. It's easy everyone to protect the environment.A. forB. ofC. toD. that【答案】A【解析】it* s+adj+for sb to do sth对某人来说，做某事是怎么样的。这类形容词有： easy,difficult,hardJmportant,impossible,possible,interesting（描述事物的特征,性质）.2. Please remember to the tap after using the water.A. turn offB. closeC. shut offD. turn down【答案】C【解析】tumofT关掉；（urn up调高，开大；turn down调低，关小；shul off （机器）挺住工作，关掉（机器）;切断（水, 煤气或电）.3. A counlry have dreams. We teenagers also have dreams.with dreams and hard work, anything can be created.A. ought toB. mayC. canD.have to【答案】A【解析】ought iodo sih.（无人称和时态及数的变化），我们青少年应该有梦想。4. Get up early,you511 be late for school.A.soB. andC. or D. but【答案】C【解析】or否那么，早点起床,否那么你会上学迟到的。and “和”表并列或承接：while “然而”，表比照；but "但 是”，表转折；so因此.5. After the hard work, what we want is a rest.A. have B. hasC. hadD. to have【答案】D【解析】动词不定式tohave在这里做表语，在辛苦工作后，我们需要的是休息。提升篇三.根据句意完成句子。1 .当你离开房间时，你应该关闭电。You when you leave a room.【答案】ought to shut off【解析】ought to do sth应该做某事；shuloff关闭.2 .它将节约能源，减少空气污染.It will and reduce air.【答案】save energy【解析】save energy节约能源.3 .我们最好不要乘公交车或出租车.We take a bus or a taxi.【答案】ought not to解析ought not to do sth不应该做某事.4 .我搬不动那块石头。毕竟，我还太年轻。I can't move that stone., I'm too young.【答案】After all【解析】after all毕竟.5 . You should do your homework. You shouldn't watch TV.（合并为一句）You should do your homework watching TV.【答案】instead of【解析】instead of sth/doing sth代替，而不是.四.作文表达.环境污染问题，严重影响了我们的健康和生活。如何实现“看得见山，望得见水，记得住乡愁”的宜居生活成为 我们的共同愿景。请以“How to protect the environment"为题写一篇80词左右的短文。内容包括：（1） 环境现状及保护环境意义（2）列举保护环境的具体措施（3）号召大家去保护环境As we know, the environment around us is getting worse and worse. A nd it is important for us to protect （he environment. Today , wc did a survey about how to do it. There arc many ways for us to save the earth. First, wc should plant more trees to make our world beautiful. Second, we are supposed to turn off the shower when we are washing hair. Third, we had better ride a bike or walk to school .At the same time, we shouldn't pour dirty water into the river. We can also ask people to obey laws to protect the environment.In a word, whatever we do, don't forget to protect our environment.
