We must plant many trees and flowers in our hometown every year．Many trees and flowers mustbeplantedin our hometown every year．题目和参考答案——青夏教育精英家教网—

题目内容

20．We must plant many trees and flowers in our hometown every year．（改为被动语态）
Many trees and flowers mustbeplantedin our hometown every year．

分析我们必须每年在我们家乡种许多树和花．
许多树和花必须每年在我们家乡种下．

解答答案：be planted．句中有must，所以采用含有情态动词的被动语态结构：情态动词+be+动词的过去分词，故答案是be planted．

点评本题考查含有情态动词的被动语态，平时熟练掌握其结构即可作答．

练习册系列答案

11．Our planet，Earth，is becoming more and more crowded andpolluted．（pollute ）

8．With the help of a local guide，they reached the mountain top in the end．（保持句意基本不变）
With the help of a local guide，they reached the mountain topatlast．

15． girls took part in the Happy Girl Competition but only few of them succeeded．（　　）

5．They are working hard．（变成感叹句）
How hardthey are working!

12．Your parents might not realize how important their health is to you．Now it's your chance to let them know!
Think about it before starting．
Before you talk with your parents，it helps to get clear on what you want them to do．（61）B
Get more exercise？Get more sleep？If you want a parent to lose weight，you'd better find out the disadvantage of being heavy and how great they will feel after eating healthy food or exercising more．
（62）E
Pick a moment when everyone's relaxed and there's time to talk．Say something like："Dad，I care about your health and I worry you're so busy that you don't have time for exercise．"Let parents know you are willing to make the change yourself．For example，say you'd be willing to walk together after dinner．
Come up with a plan together
Has your mom or dad agreed to your ideas？Well done!Let's say the change your mom or dad agreed to is eating healthier food．（63）C
Examples are：I'll eat five fruits every day．I'll eat breakfast every morning．
Show your encouragement and understanding
It's normal if your parents fail at first．If parents want to give up，encourage them to keep going．If you're making a change together，you can say，"Well，I'm sorry．Let's start fresh and go on with our plan tomorrow．"（64）D
Let your parents know you love and care about them for what they're doing and that it means a lot to you．
What if a parent says"No"？
If parents don't follow you ideas，ask them（gently）："Could you at least think about it for me？"（65）A
How many times have you pushed back on something they asked you to do，but then later thought more about it？
Soon you'll be grown and out of the house．Here's your chance to set your parents on the right way．

根据材料内容，选出最佳选项．
A．Then give them a little time to consider．65
B．Do you want a parent to eat better？61
C．Work together to plan what they and you will do63
D．Offer your praise!64
E．Talk to parents the same way you'd like them to talk to you．62．

9．Please make sure all the mobile phones ______ off during the performance．（　　）

10．---I wonder if I can win the English Speech Contest．
--- It's really a good chance．（　　）

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