八下英语知识点精练(L46-L48)+答案

Lesson 46-lesson 48
1.I think everyone should _______________(照顾) the environment. (同意句)
2._________(当心), the bus is coming.(同意句)
3.Is your hometown _______________(足够干净)？Let’s _________ (打扫)the classroom.
4.But sometime people __________________(浪费很厉害).
5.I try to _________________________(在很多方面节约水). I ______________(淋浴时间短). I
often ___________(检查) to make sure there aren’t any ___________(漏水的地方). And I never forget ________________(关水龙头)
6.The toilet is _______________(漏水).
7.Do we r__________ at home? Yes, we _________(分类) our ___________(易拉罐)，beer
bottles and waste paper. A truck picks up our ____________(回收物品) every week. It _______________(被做成) new things. We __________(重复使用) our p_________ bags. We use them ______________(反复地，再三地).
8.Cars and factories make _________________(最多的污染). _________(和...不一样) other
types of transportation，a bike doesn’t make any p_________. Buses make _________(little)p__________ than cars.
9._________(事实上)，if each of us _______________(做出一点改变) in our life, we can
_________________________________(对环境产生很大的影响).
10.____________(骑车对... 有好处) the environment.
11.Do all ______________(生物) on the _________(星球)______________(互相依赖)？
12.This dog are still a_________(活着的).
13.____________(自然的世界) is filled with l________ things. They __________(起初是) weak
and small and slowly grow strong and big.
14.There are many beautiful things __________(自然界).
15.We should ____________________(从细小处着手).
16.____________________(蜜蜂，蚂蚁和鸽子) are animals.
17.Now, let’s _____________(考虑) these questions。

18.This picture makes me ____________(想起) my childhood.
19.If you ______________(仔细考虑) the questions, you will ______________(想出这些问题).
20.We are different ________________(在某些方面)，but all __________(生物) are
_____________(联系).
21.Please __________ the line _______ (把...连接在....)the computer.
22.He is _______________(和...有关系)the accident.
23.If we p_______ the rivers and oceans, fish may _________(生病) or even d_______.
24.Some birds ____________(以..为食) fish. If the birds eat the _______(死的) fish,they may
_________(灭绝).
25.Who can look after the ______________(生病的男孩)?
26.His father __________________(die)for 2 years.
27.The doctor are saving the _________(die) person.
28.The ________(die) of his father made him sad.
29.If one __________() die o_______, then another s_________ will disappear
___________(follow) by _________________(一个又一个).
30.He ____________(死于) the accident last week.
31.His father _____________(死于) cancer last year.
32.We should ____________(尊重) our parents.
33.I never know that garbage ________(be) so interesting.
34.It was great______(see) everyone _______(work) together.
35.____________(那天晚些时候), we ________________(围绕着我们小区散步).
36.Danny found a ________(二手).
37.We_________(过去常常) get up at 5, but now I __________(习惯于)_____(get) up at 6
38.The knife ______________(是用来) _______(cut) apples
39.We _________(带上) gloves and _______ the garbage _______(把...分成不同的堆).
40.Today, Danny _______ a car _________ (用...做成...)garbage.
41.He used a big box for the body and pieces of wood for the ________(座位).The wheels were
plastic ______(盖子).
e in and ________________(请坐).
43.He is __________________ (给...让座)the old woman.
44.We will go on a class trip to the____________________(城市回收中心). _____________(上
千吨) garbage __________(send) there.
45.I think it’s ____________(我们的责任) __________(保护) the environment.
46.Today, I am _________(值日).
47.If I _____________(尽到自己的责任), the earth will be a cleaner and safer place. If each of
us _______(do) something for the environment, all of us will ________________(更好的生活).
Lesson 46-lesson 48
1.I think everyone should take care of/look after(照顾) the environment. (同意句)
2.Take care/Look out/Be careful(当心), the bus is coming.(同意句)
3.Is your hometown clean enough(足够干净)？Let’s clean (打扫)the classroom.
4.But sometime people waste a lot(浪费很厉害).
5.I try to save water in many ways(在很多方面节约水). I take short showers(淋浴时间短). I
often check(检查) to make sure there aren’t any leaks(漏水的地方). And I never forget to turn off the tap(关水龙头)
6.The toilet is leaking(漏水).
7.Do we recycle at home? Yes, we sort(分类) our pop cans(易拉罐)，beer bottles and waste
paper. A truck picks up our recycling(回收物品) every week. It is made into(被做成) new things. We reuse(重复使用) our plastic bags. We use them again and again(反复地，再三地).
8.Cars and factories make the most pollution(最多的污染). Unlike(和...不一样) other types of
transportation，a bike doesn’t make any pollution. Buses make less (little)pollution than cars.
9.In fact(事实上)，if each of us makes a small change(做出一点改变) in our life, we can make a
big difference to the environment(对环境产生很大的影响).
10.Riding bikes is good for(骑车对... 有好处) the environment.
11.Do all living things(生物) on the plant(星球)depend on each other(互相依赖)？
12.This dog are still alive(活着的).
13.The natural world(自然的世界) is filled with living things. They start out(起初是) weak and
small and slowly grow strong and big.
14.There are many beautiful things in nature(在自然界里).
15.We should start out small(从细小处着手).
16.Bees,ants and doves(蜜蜂，蚂蚁和鸽子) are animals.
17.Now, let’s think about(考虑,思考) these questions。

18.This picture makes me think of(想起) my childhood.
19.If you think over(仔细考虑) the questions, you will think them up(想出这些问题).
20.We are different in some ways(在某些方面)，but all living things(生物) are connected(联系).
21.Please connect the line to(把...连接在....)the computer.
22.He is connected with(和...有关系)the accident.
23.If we pollute the rivers and oceans, fish may get sick/be sick(生病) or even die.
24.Some birds live off/live on/feed on(以..为食) fish. If the birds eat the dead(死的) fish,they may
die off/die out(灭绝).
25.Who can look after the sick boy(生病的男孩)?
26.His father has been dead(die)for 2 years.
27.The doctor are saving the dying(die) person.
28.The death(die) of his father made him sad.
29.If one species(物种) die off, then another species will disappear followed(follow) by another
and another(一个又一个).
30.He died from(死于) the accident last week.
31.His father died of(死于) cancer last year.
32.We should respect(尊重) our parents.
33.I never know that garbage was (be) so interesting.
34.It was great to see(see) everyone working(work) together.
ter that day(那天晚些时候), we went for a walk around our neighbourhood(围绕着我们小
区散步).
36.Danny found a used(二手)car.
37.We used to(过去常常) get up at 5, but now I am used to (习惯于)getting(get) up at 6.
38.The knife is used to (是用来) cut(cut) apples
39.We put on(带上) gloves and divide the garbage into different piles(把...分成不同的堆).
40.Today, Danny made a car out of (用...做成...)garbage.
41.He used a big box for the body and pieces of wood for the seat/seats(座位).The wheels were
plastic lids(盖子).
e in and take/have your seat, please(请坐).
43.He is offering his seat to(给...让座)the old woman.
44.We will go on a class trip to the city recycling center(城市回收中心). Thousands of tons of(上
千吨) garbage are sent(send) there.
45.I think it’s our duty(我们的责任) to protect(保护) the environment.
46.Today, I am on duty(值日).
47.If I do my part(尽到自己的责任), the earth will be a cleaner and safer place. If each of us
does(do) something for the environment, all of us will h ave a better life(更好的生活).。