He is a very tall man with a beard，making him look unusually serious.(现在分词短语作状语)

3．他好像是生来就能使课堂总是充满笑声。

He seems to be born able to make his class full of laughter all the time.(简单句)

It seems that he is born able to make his class full of laughter all the time.(it作形式主语)

　　Hello everyone！I'm Zhang Hua and I'm honoured to be here to give you a speech about my favourite teacher，Mr Green.

　　Our English teacher Mr Green who is only several years older than us，is a really special teacher.

　　He is a very tall man with a beard，making him look unusually serious.It seems that he is born able to make his class full of laughter all the time.What's more，he can easily cheer up those who are in low spirits.

　　We have regarded him as our friend we can turn to when we are in trouble.Mr Green is indeed a good teacher to all of us.

　　That's all.Thank you!

Ⅰ.阅读理解

(2018·河南周口西华县高二期中联考)

　　"This is your last chance，" warned Mrs Gillfeather.I broke out in a sweat and my hands started to shake.We both wanted to get to sleep，but before we could，I had to put a cannula(针管) in her arm.

　　Before becoming a doctor I'd only a vague idea what a cannula was，coming from an hour spent with a plastic arm while at medical school.Once I became a doctor，however，I couldn't seem to get away from them.

　　For those of you who are lucky enough to have never come into contact with one，they're tiny little tubes that are put into a vein(静脉) so that fluid or medicines can do directly into the blood.That's the theory.Unfortunately，the problem is that for them to work，you have to get them into the vein in the first place.This tends to be trickier than you'd imagine-and it's a job that tends to fall on the junior doctors.

Mrs Gillfeather's veins were particularly elusive that evening.I'd been jabbing the needle in for at least 20 minutes.