《七年級英語下冊 Unit 12 What did you do last weekend(第3課時)(Grammar Focus-3c)同步語法精講精練課件 (新版)人教新目標(biāo)版.ppt》由會員分享,可在線閱讀,更多相關(guān)《七年級英語下冊 Unit 12 What did you do last weekend(第3課時)(Grammar Focus-3c)同步語法精講精練課件 (新版)人教新目標(biāo)版.ppt(9頁珍藏版)》請在裝配圖網(wǎng)上搜索。
1、第三課時 (Grammar Focus3c) 單元同步語法精講精練 Unit 12 What did you do last weekend? 一般過去時的特殊疑問句 特殊疑問詞 對人提問用 who/whom;對物提問用 what;對地點提問用 where;對時間提 問用 when/what time;對原因提問用 why;對情況、感受等提問用 how。 結(jié)構(gòu) (1)含 be動詞的特殊疑問句:特殊疑問句 was/were主語其他? eg: Where were you last week?上周你在哪兒? How was your last summer vacation?你去年暑假過得怎樣?
2、(2)含實義動詞的特殊疑問句:特殊疑問詞助動詞 did主語動詞原形 其他? eg: What did Mike do yesterday afternoon?昨天下午邁克做了什么? When did Tony start to play the guitar?托尼什么時候開始彈吉他的? 巧記不規(guī)則動詞的過去式 (1)動詞過去式與原形一樣 , 如: putput , letlet , readread , cutcut , hurthurt 。 (2)動詞過去式以 ought結(jié)尾 , 如: thinkthought , buybought , bringbrought , fightfought
3、 。 (3)動詞過去式以 aught結(jié)尾 , 如: teachtaught , catch caught 。 (4)動詞原形末尾的 ow/ aw, 大多變?yōu)?ew, 如: knowknew , growgrew , throwthrew , drawdrew 。 (5)將動詞原形中的 ee變?yōu)?e, 詞尾加 t, 如: keepkept , feelfelt , sleepslept , sweepswept 。 (6)將動詞原形末尾的 d變?yōu)?t, 如: buildbuilt , lendlent , sendsent , spendspent 。 (7)將動詞原形中的 i變?yōu)?a或 o,
4、如: ringrang , sitsat , drinkdrank , singsang , swimswam , beginbegan , givegave , riderode , drivedrove , writewrote 。 一般過去時的判斷 (1)當(dāng)句中有表示過去的時間狀語時 , 用過去時 。 這樣的狀語有: yesterday, 如: yesterday morning昨天早上 , at five oclock yesterday昨天 五點鐘 。 last, 如: last week上周 , last year去年 , last Sunday afternoon上個星期 天下午
5、 。 ago, 用 “ 一段時間 ago”表示 “ 多久以前 ” , 如: ten years ago十年前 。 過去的時間短語 , 如: in the 1990s在二十世紀(jì)九十年代 , on May 1st 1892在 1892年 5月 1日 , in the old days在那些過去的日子里等 。 (2)根據(jù)句意確知某一動作發(fā)生在過去時 , 用一般過去時 。 eg: Edison invented many useful things.愛迪生發(fā)明了許多有用的東西 。 一 、 句型轉(zhuǎn)換 。 1 Tina stayed at_home last night.(對畫線部分提問 ) ______
6、_____ Tina ______ last night? 2 They went_to_the_movies last Saturday.(對畫線部分提問 ) __________ they _____ last Saturday? 3 The weather there was windy (對畫線部分提問 ) ___________ the weather there? 4 Ann went to the mountain by_car (對畫線部分提問 ) ___________ Ann _____ to the muntain? 5 She went there with her_f
7、riend (對畫線部分提問 ) _________ she ______ there with? Where did stay What did do How was How did go Who did go 二、用括號內(nèi)所給單詞的適當(dāng)形式填空。 6 My parents _______(go) to Beijing a week ago. 7 We _______(take) a long bus ride to a lake yesterday. 8 Where _____ your sister ______(visit) yesterday? She _________(visit
8、) the farm. 9 Who __________(teach) you English last year? 10 When ______ your mother ______(buy) the pink dress? went took did visit visited taught did buy 本課時其他知識點精講精練 away副 詞 , 意為“離開;遠(yuǎn)離”。 run (go) away跑 (走 )開; far away遠(yuǎn)離;在遠(yuǎn)處; right away立刻;馬上; put away把 收拾好; far away from離 遠(yuǎn) (away可省略 ) mouse名詞 , 意
9、為“老鼠” , 其復(fù)數(shù)為 mice。 baby名詞 , 意為“嬰兒” , 其復(fù)數(shù)形式為 babies, 也可作形容詞 , 意為 “幼小的”。 shout at.沖 大聲叫嚷 (表示因生氣等對某人吼叫 ) shout to.對 大聲喊叫 (表示因距離遠(yuǎn)對某人大聲喊話 ) 1 Lucy can speak two ___________(語言 ) 2 Tim has a big family.He has two _______(baby) sisters. 3 There are two _________(mouse) under the table. 4 Dont ______________(走開 ) I want to talk to you. languages baby mice go/run away