Unit 8
❶repeat的用法
He is very clever,and he can repeat my words.他很聪明,他能重复我所说的话。(P97)
1.repeat作动词,意为“重复;反复;背诵”,repeat不可和again连用。例如:
Will you please repeat what I said?你能把我说的话再重复一遍吗?
Please repeat the text together.请一起背诵课文。
2.repeat作名词,意为“重复;重播”。例如:
I wish we could see more new programmes on television,not repeat all the time.我真希望我们能够看到更多新的电视节目,而不是翻来覆去的那几个老节目。
❷weigh的用法
A goldfish can weigh up to 40 grams.一条金鱼可重达40克。(P99)
1.weigh作动词,意为“重;承重;称……的重量”。例如:
How much do you weigh?你体重多少?
He weighed the parcel by/in his hand.他用手估量那个包裹的重量。
2.weigh的名词形式是weight,意为“体重;重量”。例如:
What’s the weight of the watermelon?这个西瓜多重?
❸learn about的用法
We learnt about how to look after them.我们了解了如何照料他们。(P100)
learn about 意为“听说……的事,了解……的事”。例如:
How did you learn about it?你是怎么知道那件事的?
❹connect的用法
It connects computer networks all over the world.它连接世界各地的计算机网络。(P101)
connect作及物动词,常用connect A with/to B 结构;作不及物动词,常用connect with结构。be connected with 意为“与……有关,与……有联系”。例如:
Has the phone been connected yet?电话接通了吗?
Connect the speakers to the CD player.将扬声器与CD播放器连接起来。
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