【正文】 如： I will call you when I reach Canada. 我一到加拿大就給你打電話。 ： 主語＋shall/will+V原, may , must等詞, hope , wish 等表愿望的詞例句If I am an teacher, If you e back, If he es，If you can e, If I have much moneyI will be busy. call me please.he will take us to the zoo. please let me know.I may take a trip. 注意：在與if條件句連用的主句中我們一般用will 表示將來時，而不用be going to 表示將來時。主+V原+其它。11. It’s best (not) to do sth. 最好（不）做某事It’s best to speak English every day.12. run away from“ 從…逃離” “逃避” 13. cut …in half “切成兩半”【重點(diǎn)語法】if條件句if條件句：條件句用于陳述語氣，表示假設(shè)的情況可能發(fā)生，其中 if 是“如果”的意思，引導(dǎo)條件狀語從句，if從句用一般現(xiàn)在時，主句則用一般將來時。advise sb.（not）to do sth. 建議某人（不）做某事I advise waiting till the right time. 我建議等到適當(dāng)?shù)臅r候。He is more careful than me. 他比我認(rèn)真。=if...notThe concert will be held as schedule unless there is a typhoon.= The concert will be held as schedule if there is not a typhoon.6. be afraid to do sth. 害怕干某事 I’m afraid to speak in front of other people.be afraid of sth. 害怕某事 He told me not to be afraid of difficulties. be afraid +that從句 I’m afraid that I can’t finish on time 7. be angry with sb. We were angry with him for keeping us waiting.be angry at/about sth. He is angry at/about your answer. I was very angry at what he said. 8. in the end 最后；終于= at last/ finally at the end of 在...末端；到...盡頭He married the nice girl in the end/at last/finally. The school is at the end of the street. 9. careless adj. 粗心的；反義詞：careful， 意為“小心的”。t. / No, you don39。t have to (不必)。I look forward to seeing you again.11. hear from sb. = get a letter from sb. 收到某人的來信。② To my surprise, he left without leaving a word. 令我驚奇的是，他一聲不響地離開了。（兩者方向相反）Bring your homework here, and take the book away.把你的作業(yè)拿過來，把這本書帶走?！猈hat’s the date? —It’s September 10th.—What day is it today? — It’s Wednesday.4. have a lesson(class) 上課have an English lesson5. prepare v. 準(zhǔn)備 n. preparationprepare sth. “準(zhǔn)備某物”，所準(zhǔn)備的東西就是后面的賓語。t like this one, can you show me another?I have two brothers. One is a lawyer and the other is a manager.some…others… 表示沒有范圍限定的“一些…...另一些...…”some…the others… 表示某一范圍的“一些...…其余的…...” Some go to school by bike and others go to school by bus.Some go to school by bike and the others go to school by bus.2. invite v. 邀請 n. invitationinvite sb. to do sth.“邀請某人干某事” invite sb. to+地點(diǎn)名詞1) Mr. Green invited me to visit his factory last week.2) Thanks a lot for your invitation3) Thanks for inviting me to your party.3.（1）What’s the date today? 意為“今天是幾月幾號？” It’s +月+日。如：Here you are.(對) Here are you.(錯)9. fill sth. with sth. 用...…把…...裝滿 (強(qiáng)調(diào)動作)be full of“裝滿…”(強(qiáng)調(diào)狀態(tài))I filled the cup with the milk. The cup is full of the milk.10. put…in(into)… 把…...放到...… 里11. cover…with… 用…...覆蓋12. cut …into 把…...切成...… Cut the apple into four pieces.cut up… 切碎13. serve v. 服務(wù) n. serviceserve +名/代 “提供…” The shop serves nice food.serve sb. sth. = serve sth. to sb. Serve it to your friends with some vegetables.serve sb. with sth. “用某物招待某人” Serve the guests with some tea.【重點(diǎn)語法】名詞的單復(fù)數(shù) 點(diǎn)擊左方藍(lán)字即可查看名詞單復(fù)數(shù)的全部知識內(nèi)容。5. It’s a time （for sb）. to do sth. 該是（某人）做某事的時期了It’s time （for sb.）to do sth. =It’s time for sth. 該是（某人）做某事的時間了。cut up 意為“切碎”Cut up the bananas. = Cut the bananas up. Cut it /them up.2. turn on 打開, 接通(電流、煤氣、水等) turn off 關(guān)掉, 截?cái)?電流、煤氣、水等)turn up 開大, 調(diào)高(音量、熱量等) turn down 調(diào)低, 關(guān)小(音量、熱量等)3. one more thing 另外一件事情 another ten minutes 再多十分鐘數(shù)字+ more + 物品 指“另外的……another + 數(shù)字 + 物品 指“另外的……當(dāng)數(shù)字為one時，常與more連用或只用 another。They spent two years building this bridge. 造這座橋花了他們兩年時間。Unit7 Will people have robots?【重點(diǎn)詞語/短語用法解析】1. many+可數(shù)名詞 許多...... much +不可數(shù)名詞 許多......2. live to be+基數(shù)詞 + years old“活到...…歲”3. be in great danger 處在極大的危險中4. play a part in +名/代/Ving. 參與某事/做某事Everyone should play a part in saving the earth.5. help (sb.) with sth. 幫助（某人）做某事He often helps me with my English. help sb. (to) do sth. 幫助（某人）做…… He often helps me study English.help oneself ( to ) 自用(食物等) Help yourself to the fish. 請隨便吃魚6. the same as… 和……一樣.