◆21. 能，會。be able to

　　can

　　※ 情態(tài)動詞后面都接動詞原形。

　　⑴ We should ______ able to finish the work tomorrow .

　�、� I can ______ (play) the guitar .⑶ He ______ able to play chess .

　　◆22. too many 太多 — 修飾可數(shù)名詞復(fù)數(shù)→ I have too many rules in my house .

　　too much 太多 — 修飾不可數(shù)名詞→ Maybe you have too much yin .

　　much too太— 后跟形容詞或副詞原級→ This coat is much too expensive .

　　⑴ Eating _____ ______ is bad for your health .

　�、� It’s ______ ______cold today . You’d better not go out .

　　⑶There are______ ______ students in the hallways . It’s dangerous .

　　◆23. have / has been to 去過某地 →He has been to Beijing . (現(xiàn)在不在北京)

　　have / has gone to 去了某地 →He has gone to Beijing . (現(xiàn)在可能在北京，或在去北京的途中)

　　have/hasbeen in / at在某地

　�、臝 have ever _______ ______ America twice .

　�、� He has ______ ______ Beijing for ten years .

　�、迁C Where is your brother ?

　　- He______ ______ to Hainan .

　　⑷ _____ you ever ______ ______ Disneyland ?

　　◆24. used to do sth .過去常做某事→ This river used to be very clean .

　　be(get)used to doing sth .習(xí)慣于做某事 → I’m not used to getting up early .

　　be used to do sth = be used for doing sth . 被用于做某事→ Pens are used for writing .

　�、� XiaoGang ______ ______ ______ afraid of the dark .

　�、� Thebroom is ______ ______ clean the room . = The broom is ______ ______ cleaning the room .

　　⑶ He ______ ______ ______ living countryside .There is fresh air and sweet well .

　�、� Wood _____ _____ _____ making paper .

　　◆25. belong to + 名詞 / 人稱代詞賓格 (屬于)

　　be + 名詞所有格 / 名詞性物主代詞 (是)

　　⑴It must ______ Ning’s .= It must _________ Ning .

　�、� The pencil must be ______ (my) . = The pencil must belong to ______ (my) .

　�、� This ball ______ to me .= This ball is ______ .

　　◆26. can’t 不可能 0

　　表示推測、判斷 could/might 也許、可能 50﹪— 80﹪

　　must 肯定、一定 100﹪

　　⑴ The CD _____ belong to Tony . because he likes listening to music .

　�、� The notebook ______ be mine .It has my name on it .

　�、� The toy ______ be my grandpa . After all .He is an old man .

　　◆27. be made from (由…制成)看不出原材料

　　be made of (由…制成)看得出原材料

　�、� The table ______ ______ ______ wood .

　�、� Paper ______ ______ ______ wood .

　　◆28. prefer to do sth 寧愿做某事

　　prefer sth . to sth . 喜歡…而不喜歡…

　　prefer doing sth . to doing sth . 喜歡做…而不喜歡做…

　�、� I prefer ______ (swim) to ______ (play) balls . ⑵ He _______ fish to beef .

　�、� I prefer to ______ (walk) to work .

　　◆29. 一些表示人的情感或情緒的形容詞 ： —ed 修飾人

　　—ing 修飾物

　　⑴ I want to go somewhere ______ (relaxing/relaxed) .

　�、� She is ______ in this ______ history story . (interesting/interested )

　　※ interesting(有趣的) — interested(感興趣的) tiring(累人的)— tired(累的，疲倦的)

　　boring (令人無聊的)— bored(無聊的)exciting(令人興奮的)— excited(激動的)

　　surprising(令人驚訝的) — surprised(驚訝的)

　　relaxing(令人放松的) — relaxed(放松的)

　　embarrassing (令人尷尬的;令人為難的) — embarrassed (尷尬的;為難的)

　　◆30. the number of + 名詞復(fù)數(shù)(…的數(shù)量)作主語， 謂語用單數(shù)。

　　a number of + 名詞復(fù)數(shù) (許多、一些)= many

　�、� The number of students in our class______ 80 .

　�、� ______ number of students are in Helin Middle School .

　　◆31. for + 一段時間

　　since + 時間點/過去時的句子

　�、� We have been studying English ______ three years .

　�、� He has been staying here ______ he was five years old . .

　�、� We haven’t seen each other ______ ten years ago .

　　※ for和 since 可以相互轉(zhuǎn)換。如：Jenny has been collecting coins for several years .= Jenny has been collecting coins since several years ______ .

　　◆32. 除…之外 except (不包括在內(nèi))→ Everyone could answer this question except Jim .

　　besides (包括在內(nèi))→There are three girls besides me .

　�、� We all passed the exam ______ Li Yang .

　　⑵ Many other students like basketball ______ Guo Xiaojun .

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