A　Let’s Listen and Say(让我们听一听,说一说) (教材37页)

❶blouse

例句:She has a new blouse.她有一件新的衬衫。

❷should

例句:You should do your homework by yourself.你应该自己做作业。

❸waste

例句:Don’t waste food.不要浪费食物。

❹enough

例句:We have enough food for everyone.我们有足够的食物给大家吃。

❺earth

例句:The earth is bigger than the moon.地球比月亮大。

❻save

例句:We save the water.我们节约用水。

❼drop

例句:Take ten drops every four hours.每隔四小时喝十滴。

B　Let’s Learn(让我们学一学) (教材38页)

❶fresh

例句:I like fresh fruit.我喜欢新鲜的水果。

❷instead

例句:Will you go to the party instead of me?你代我去聚会好吗?

❸kill

例句:Why did you kill that bird?你为什么杀死那只鸟?

❹wild

例句:Let’s help the wild animals.咱们来帮助野生动物吧。

❺litter

例句:The floor was littered with many toys.地板上乱扔了许多玩具。

D　Let’s Read(让我们读一读) (教材39页)

exercise

例句:She doesn’t get enough exercise.她缺乏足够的运动。

第8单元自我评价

一、Listen and write.听录音,补全单词。(10分)

1.waste　2.wait　3.save　4.drop　5.fresh　6.have　7.weak　8.slow

9.enough　10.blouse

二、Listen and choose.听录音,选出你所听到的内容。(10分)

1.bean　2.sunny　3.fresh　4.warm　5.seed

三、 Listen and number.听录音,给下列图片标序号。(10分)

1.Mr Black drives to work.

2.We walk to school.

3.Tom rides a bike to school.

4.Mrs Black goes shopping by bus.

5.Miss Wang goes to work by taxi.

四、Listen and write.听录音,补全句子。(10分)

1.Let?s keep the rivers clean.

2.Let?s keep the air clean and fresh.

3.Let?s plant more trees.

4.Let?s use bikes instead of cars.

5.We shouldn?t waste water.