キク英文法5周目 Chapter 17, Day47, Day48, Exercise, 前置詞

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Day 47
Daniel has been complaining of a headache (since →for) a couple of days.

since は過去の一点以来から~
for はa couple of daysという期間の長さを表している。

Day 48
He is accustomed (at expressing→ to expressing) his own ideas clearly in public.

be accustomed to で、~に優れている

Exercise
In the past 10 years, our knowledge of the world has doubled, and information continues to grow (at) a remarkable pace.

選択肢
at
for
in
with
at は割合の意味で速度、価格を表す

In the United States, there are no native mammals with porches, such as Kangaroos, (but) the opossum.

選択肢
but
but only これを選んだ
except that
excepts
but には、前置詞で「~を除いて、~以外は」という意味がある。

This morning the weather was fine, so I walked as (far) as the park.

選択肢
far
well
good
long これを選んだ
as far as A で、A(場所)までを表す。接続詞のas far as「~に関する限りは」と混同しない。
接続詞であれば、節と節を結んでいるはずだから、そこで見分けるということか。

否定形と疑問形に変える 1
時制を変える 1
単語の一部を変える 1
自分が使いそうな文を作る
復習した(音読しながら)回数 8
CDを聞いた回数 1
この単元の習熟度 C

発音しづらい単語
mobile
heavily
cooperation Break 'cooperation' down into sounds: [KOH] + [OP] + [UH] + [RAY] + [SHUHN] 
mammal

例文(このchapterで間違えたやつ)
Daniel has been complaining of a headache for a couple of days.
This morning the weather was fine, so I walked as far as the park.
接続詞じゃない前置詞の方のas far asで例文を考える

否定形に変える
Daniel has not been complaining of a headache.

疑問形に変える
Has Daniel been complaining of a headache for a couple of days?

時制を変える
Daniel is complaining of a headache now.

単語の一部を変える
This morning the weather is fine, so I am walking to the park.

自分が使いそうな文を作る