1.He looked quite healthy though he was ( B )A.in her seventies B.in his seventies C.before seventy D.seventy -year-old2.Do you know who was considered ( C) the first TV set?A.to invent B.inventing C.to have invented D.invented3.Helen had to shout (D

1.He looked quite healthy though he was ( B )A.in her seventies B.in his seventies C.before seventy D.seventy -year-old2.Do you know who was considered ( C) the first TV set?A.to invent B.inventing C.to have invented D.invented3.Helen had to shout (D
1.He looked quite healthy though he was ( B )
A.in her seventies B.in his seventies C.before seventy D.seventy -year-old
2.Do you know who was considered ( C) the first TV set?
A.to invent B.inventing C.to have invented D.invented
3.Helen had to shout (D) above the sound of the music.
A.making herself hear B.to make her heard C.making herself heard D.to make herself heard
4.--Where shall we meet?
--Our (A) place,of course,where we usually get together.
A.usual B.popular C,ordinary D.general
5.(B) to such lectures is of no use
A.Listen B.Listening C.Listened D.We listen
答案我给出来了，我要的是解析。

1.He looked quite healthy though he was ( B )A.in her seventies B.in his seventies C.before seventy D.seventy -year-old2.Do you know who was considered ( C) the first TV set?A.to invent B.inventing C.to have invented D.invented3.Helen had to shout (D
1 可以说是固定用法吧.书本上应该有.
2.意思是：你认为是谁考虑发明电视机呢? 发明电视机,是主动语态,又因为是过去发生的动作对现在的影响,所以用现在完成时,故选C.
3shout后接不定式 make herself heard 意思是使她自己被别人听到,被动态 用heard.其实就是固定用法哈.
4经常见面的地方,只用A项表示经常的意思.
5动名词短语主语的用法.

1 在他70多岁 in one's thirties/forties/fifties.....
2 consider 用法 1 考虑 con- doing
2 认为
con- sb as
con- sb to be
con- sb to have done
co...

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1 在他70多岁 in one's thirties/forties/fifties.....
2 consider 用法 1 考虑 con- doing
2 认为
con- sb as
con- sb to be
con- sb to have done
con- sb +宾补
3 目的状语 + make sb +宾补（被动）
4 usual 表频率 译为 老地方
5 作主语 ing形式了 如 walking is good for your health

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1.He looked quite healthy though he was ( B )
A.in her seventies B.in his seventies C.before seventy D.seventy -year-old
in one's -ties表示几十岁的时候 C时态不对，D 70 years old
2.Do you know wh...

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1.He looked quite healthy though he was ( B )
A.in her seventies B.in his seventies C.before seventy D.seventy -year-old
in one's -ties表示几十岁的时候 C时态不对，D 70 years old
2.Do you know who was considered ( C) the first TV set？
A.to invent B.inventing C.to have invented D.invented
consider sb to do 因为发生在过去，在was considered这个动作之前，所以要用have done
3.Helen had to shout (D) above the sound of the music.
A.making herself hear B.to make her heard C.making herself heard D.to make herself heard
目的用to do 使某人自己要用self
4.--Where shall we meet?
--Our (A) place,of course,where we usually get together.
A.usual B.popular C,ordinary D.general
以前的，日常的，平常的。 B为流行C为普通D为一般
5.(B) to such lectures is of no use
A.Listen B.Listening C.Listened D.We listen
Doing动名词作主语。D的话要our listening

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