八年級英語上冊第七單元section-b--全文預(yù)覽
【正文】 n the future? What do you think these robots will be able to do? Write your ideas and discuss them with your partner. I think some future robots might look like ________________. They will ____________ ______________________________________ After You Read Look at the following pictures. And guess what the robots can do. cook clean the floor 1. help sb. with sth. 幫助（做） ?? help sb. (to) do sth. 幫助做 ?? He often helps me with my English. = He often helps me study English. 他經(jīng)常幫助我學(xué)習(xí)英語。 2. It takes / took / will take sb. some time to do sth. 某人花了 ?? 時間做某事 (時態(tài)根據(jù)具體情況決定） It takes me an hour to get to my office. It took me quite a long time to understand. 3. hundreds of 許多；大量 hundred 數(shù)詞 , “百” , 用于 a、 one或含有數(shù)量意義的詞之后 , 其后接可數(shù)名詞的復(fù)數(shù)形式。 three hundred 三百 five thousand 五千 a few hundred 幾百 類似的數(shù)詞還有 thousand , million, 當(dāng)數(shù)詞前沒有具體數(shù)字時 , 數(shù)詞用復(fù)數(shù)形式 , 后面接短語 , 再加可數(shù)名詞的復(fù)數(shù)形式。 5. the same as … 和 ?? 一樣 — She looks the same as Lucy. — They are the twin sisters. 她看起來和露西長的一樣。 be able to 和 can 的區(qū)別 (1) be able to 用于表能力，并可用于多種時態(tài)和非謂語動詞短語，而 ca
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